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Transcript of Bihar Electricity Regulatory Commission, Patna - India RE ...
Bihar Electricity Regulatory Commission, Patna
Case No. 30 of 2019 (NBPDCL) and
Case No. 31 of 2019 (SBPDCL)
Tariff Order
Truing up for FY 2018-19, Annual Performance Review for FY 2019-20,
Annual Revenue Requirement (ARR) and determination of Retail Tariff for FY 2020-21
for
North Bihar Distribution Company Limited (NBPDCL)
and
South Bihar Distribution Company Limited (SBPDCL)
Issued on 20th March 2020
(With effect from 1st April, 2020)
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page i
CONTENTS
ORDER1
1. Introduction ........................................................................................................................... 9
1.1. Bihar Electricity Regulatory Commission (BERC) ...................................................................... 9
1.2. Functions of BERC................................................................................................................... 9
1.3. Profile of Discoms ................................................................................................................. 10
1.4. Admission of Current Petition and Public Hearing Process .................................................... 10
1.5. Approach of this order .......................................................................................................... 13
1.6. Contents of this order ........................................................................................................... 15
2. Summary of Petition filed for Truing-up for FY 2018-19, Annual Performance Review for FY 2019-20 and Annual Revenue Requirement for FY 2020-21 ................................................. 16
2.1 Petitions filed by DISCOMs for FY 2020-21 ........................................................................... 16
2.2 Proposed Tariffs ................................................................................................................... 19
2.3 Request to the Commission .................................................................................................. 21
3. Stakeholder’s Objections/Suggestion, Petitioner’s Response and Commission’s Observation ....... 22
3.1 Introduction ......................................................................................................................... 22
4. Truing-up for FY 2018-19 ...................................................................................................... 43
4.1 Background .......................................................................................................................... 43
4.2 Truing-up of ARR for FY 2018-19 ........................................................................................... 44
4.3 Number of Consumers, Connected Load and Energy Sales .................................................... 44
4.3.1 Number of Consumers .......................................................................................................... 46
4.3.2 Connected Load.................................................................................................................... 47
4.3.3 Energy Sales ......................................................................................................................... 48
4.4 Distribution Loss ................................................................................................................... 52
4.5 State Transmission Loss ........................................................................................................ 54
4.6 Central Transmission Loss ..................................................................................................... 55
4.7 Power Purchase .................................................................................................................... 56
4.8 Energy Balance ..................................................................................................................... 62
4.9 Power Purchase Cost ............................................................................................................ 64
4.10 Additional Power Purchase cost incurred due to excess Distribution Loss ............................. 80
4.11 Total Power Purchase Cost ................................................................................................... 80 4.12 Renewable Power Purchase Obligation (RPO) ....................................................................... 81
4.13 Capital Expenditure .............................................................................................................. 86
4.14 Gross Fixed Assets ................................................................................................................ 90
4.15 Depreciation ......................................................................................................................... 91
4.16 Interest on Loans .................................................................................................................. 93
4.17 Other Interest and Finance Charges ...................................................................................... 97
4.18 Return on Equity................................................................................................................... 98
4.19 Employee Costs .................................................................................................................. 100
4.20 Repairs and Maintenance (R&M) Expenses ......................................................................... 101
4.21 Administrative and General (A&G) Expenses ...................................................................... 102
4.22 Holding Company Expenses ................................................................................................ 104
4.23 Summary of Operations and Maintenance (O&M) Expenses ............................................... 107
4.24 Prior Period Credit / (Charges) ............................................................................................ 107
4.25 Interest on Security Deposit ............................................................................................... 108
4.26 Deposit of Regulatory fund for Renewable Power Purchase Obligation ............................... 110
4.27 Non-Tariff Income .............................................................................................................. 111
4.28 Contingency Reserve .......................................................................................................... 116
4.29 Interest on working capital ................................................................................................. 117
4.30 Revenue from sale of power ............................................................................................... 118
4.31 Government Subsidy .......................................................................................................... 124
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page ii
4.32 Annual Revenue Requirement and Revenue Gap for FY 2018-19 ........................................ 125
5. Review for FY 2019-20 ........................................................................................................ 127
5.1. Background ........................................................................................................................ 127
5.2. Number of Consumers, Sales and Connected Load ............................................................. 127
5.2.1. Number of Consumers ........................................................................................................ 132
5.2.2. Energy Sales ....................................................................................................................... 132
5.2.3. Connected Load.................................................................................................................. 134
5.3. Distribution Loss ................................................................................................................. 137
5.4. State Transmission loss ....................................................................................................... 139 5.5. Central Transmission Loss ................................................................................................... 140
5.6. Power Purchase .................................................................................................................. 140
5.7. Energy Balance ................................................................................................................... 149
5.8. Renewable Power Purchase Obligation (RPO) ..................................................................... 152
5.9. Power Purchase Cost .......................................................................................................... 155
5.10 Transmission Charges ......................................................................................................... 168
5.11 Total Power Purchase Cost ................................................................................................. 169
5.12 Capital Expenditure ............................................................................................................ 170
5.13 Gross Fixed Assets .............................................................................................................. 174
5.14 Depreciation ....................................................................................................................... 175
5.15 Interest on Loans ................................................................................................................ 177
5.16 Other finance charges ........................................................................................................ 179
5.17 Return on Equity................................................................................................................. 180
5.18 Operation and Maintenance (O&M) Expenses .................................................................... 182
5.18.1 Employee Cost .................................................................................................................... 182
5.18.2 Administration and General (A&G) Expenses ...................................................................... 186
5.18.3 Repairs and Maintenance (R&M) Expenses ......................................................................... 189
5.18.4 Allocation of Holding Company Expenses ........................................................................... 191
5.18.5 Summary of Operation and Maintenance (O&M) Expenses ................................................ 192
5.19 Contribution to Contingency Reserve ................................................................................. 192 5.20 Interest on Security Deposit ............................................................................................... 192
5.21 Non-Tariff Income .............................................................................................................. 194
5.22 Interest on working capital ................................................................................................. 195
5.23 Revenue from sale of power at existing tariff ...................................................................... 196
5.24 Annual Revenue Requirement and Revenue Gap at existing tariff projected for FY 2019-20 (RE) ................................................................................................................................ 200
6. Aggregate Revenue Requirement for FY 2020-21 ................................................................ 203
6.1. Background ........................................................................................................................ 203
6.2. Number of Consumers, Connected Load and Sales for FY 2020-21 ...................................... 203
6.2.1. Petitioners’ submission....................................................................................................... 203
6.2.2. Analysis of Category-wise number of consumers, energy sales and connected load ............ 206
6.3. Summary of Category-wise number of consumers, connected load and sales approved for SBPDCL & NBPDCL for FY 2020-21 ...................................................................................... 214
6.4. Distribution Loss ................................................................................................................. 216
6.5. State Transmission Loss ...................................................................................................... 218
6.6. Central Transmission Losses ............................................................................................... 219
6.7. Power Purchase .................................................................................................................. 219
6.8. Energy Balance ................................................................................................................... 231
6.9. Renewable Power Purchase Obligation (RPO) ..................................................................... 234
6.10. Power Purchase Cost .......................................................................................................... 237
6.11. Transmission Charges ......................................................................................................... 250
6.12. Total Power Purchase Cost ................................................................................................. 252
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page iii
6.13. Incremental Power Purchase Cost ...................................................................................... 253
6.14. Merit Order Dispatch (MOD) .............................................................................................. 253
6.15. Capital Expenditure ............................................................................................................ 255
6.16. Gross Fixed Assets .............................................................................................................. 259
6.17. Depreciation ....................................................................................................................... 260
6.18. Interest on Loans ................................................................................................................ 261
6.19. Other Finance Charges ....................................................................................................... 264
6.20. Return on Equity................................................................................................................. 265
6.21. Contribution to Contingency Reserve ................................................................................. 266
6.22. Employee Costs .................................................................................................................. 267 6.23. Administration and General (A&G) Expenses ...................................................................... 269
6.24. Repairs and Maintenance (R&M) Expenses ......................................................................... 271
6.25. Allocation of Holding Company Expenses ........................................................................... 272
6.26. Summary of Operation and Maintenance (O&M) Expenses ................................................ 273
6.27. Interest on Security Deposit ............................................................................................... 273
6.28. Non-Tariff Income .............................................................................................................. 274
6.29. Interest on working capital ................................................................................................. 276
6.30. Annual Revenue Requirement ............................................................................................ 278
6.31. Trued up net Revenue Gap / (Surplus) of FY 2018-19 .......................................................... 279
6.32. Revenue from sale of power at existing tariff ...................................................................... 280
6.33. Consolidated approved ARR of DISCOMs for FY 2020-21 ..................................................... 282
6.34. Revenue with revised tariff ................................................................................................. 282
6.35. Average Tariff as a percentage of Average Cost of Supply ................................................... 283
6.36. Average Tariff as a percentage of Voltage wise Cost of supply ............................................ 284
7. Voltage-wise Cost of Supply ................................................................................................ 286
7.1 Introduction ....................................................................................................................... 286
7.2 Methodology adopted for Computation of Voltage-wise cost of supply .............................. 286
7.3 Determination of Voltage-wise Technical losses ................................................................. 288
7.4 Computation of Voltage-wise Cost of Supply ...................................................................... 290
8. Tariff Principles, Design and Tariff Schedule ........................................................................ 297 8.1 Introduction ....................................................................................................................... 297
8.2 Simplification of Tariff Structure ......................................................................................... 298
8.3 Terms and conditions of LT and HT Tariff ............................................................................ 302
8.4 Recovery of Fixed charges .................................................................................................. 305
8.5 Miscellaneous and General charges .................................................................................... 305
8.6 Revenue gap/(Surplus) for FY 2020-21 ................................................................................ 306
8.7 Tariff Schedule ................................................................................................................... 309
9. Wheeling and Open Access Charges ................................................................................... 334
9.1 Introduction ....................................................................................................................... 334
9.2 Wheeling Charges ............................................................................................................... 334
9.3 Open Access Charges .......................................................................................................... 338
9.4 Transmission Charges ......................................................................................................... 338
9.5 Transmission and Wheeling Charges for Open Access Customers ....................................... 340
9.6 SLDC Charges ...................................................................................................................... 341
9.7 (A) Cross Subsidy Surcharge ................................................................................................ 341
9.8 (B) Roadmap for reduction of cross subsidy surcharge ........................................................ 343
9.9 Additional Surcharge .......................................................................................................... 344
9.10 Reactive Energy charges ..................................................................................................... 344
9.11 Standby charges ................................................................................................................. 345
9.12 Application Fee ................................................................................................................... 345 9.13 Other Charges .................................................................................................................... 346
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page iv
9.14 Information to be put on the website ................................................................................. 346
10. Directives ........................................................................................................................... 347
10.1 Introduction ....................................................................................................................... 347
10.2.1 Directive 1: Performance of Discoms .................................................................................. 347
10.2.2 Directive 2: Cent Percent Consumer Metering .................................................................... 349
10.2.3 Directive 3: Energy Accounting/Audit ................................................................................. 351
10.2.4 Directive 4 : Consumer Database ........................................................................................ 353
10.2.5 Directive 5: Reduction of AT&C Losses ................................................................................ 357
10.2.6 Directive 6 : Interest on Security Deposit of LT Consumers ................................................. 360 10.2.7 Directive 7 : Asset Register ................................................................................................. 361
10.2.8 Directive 8 : Voltage wise Cost of Supply............................................................................. 362
10.2.9 Directive 9 : Regulatory Accounting .................................................................................... 362
10.2.10 Directive 10 : Outstanding Arrears .................................................................................... 363
10.2.11 Directive 11 : O&M Norms ................................................................................................ 365
10.2.12 Directive 12 : Consumer Grievance Redressal Mechanism ................................................ 366
10.2.13 Directive 13 : Strengthening of billing & collection system ................................................ 367
10.2.14 Directive 14 : Strengthening of vigilance machinery .......................................................... 368
10.2.15 Directive 15: Power Procurement ..................................................................................... 369
10.2.16 Directive 16: Contingency Reserve .................................................................................... 369
10.2.17 Directive 17: Optimization of Power Purchase Cost ........................................................... 370
10.2.18 Prior approval of Capex ..................................................................................................... 371
10.2.19 General ............................................................................................................................. 372
Annexure-I Minutes of meeting of SAC ....................................................................................... 373
Annexure – II List of Participants of Public Hearings (Page 1 of 4) .................................................. 384
Annexure-III Revenue from sale of power for FY 2018-19 (NBPDCL) .............................................. 388
Annexure-IV Revenue from sale of power for FY 2018-19 (SBPDCL) .............................................. 390
Annexure-V Revenue from sale of power for FY 2020-21 from existing tariffs (SBPDCL) ............... 390
Annexure-VI Revenue from sale of power for FY 2020-21 from existing tariffs (NBPDCL)............... 391
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page v
LIST OF TABLES Table 2.1: Summary of the Tariff Petition of SBPDCL ........................................................................ 16
Table 2.2: Summary of the Tariff Petition of NBPDCL ....................................................................... 17
Table 2.3: Tariff Rates Existing and Proposed for Retail Sales of Electricity for FY 2020-21 ............... 19
Table 4.1: Number of Consumers, Connected Load (KW) and Sales (MU) claimed by SBPDCL for FY
2018-19 ............................................................................................................................ 45
Table 4. 2: Number of Consumers, Connected Load (KW) and Sales (MU) claimed by NBPDCL for FY
2018-19 ............................................................................................................................ 45
Table 4. 3: Number of consumers approved for Discoms in truing up for FY 2018-19 ....................... 46
Table 4. 4: Connected Load (kW) approved for Discoms in truing up for FY 2018-19 ........................ 47
Table 4.5: Energy Sales approved for Discoms in truing up for FY 2018-19 (MU) .............................. 51
Table 4.6: Distribution Loss claimed by SBPDCL for FY 2018-19 ........................................................ 52
Table 4.7: Distribution Loss claimed by NBPDCL for FY 2018-19 ....................................................... 52
Table 4.8: Distribution Loss (%) approved for Discoms in Truing up for FY 2018-19 .......................... 53
Table 4.9: Power Purchase as per actuals claimed by the Discoms for FY 2018-19............................ 57
Table 4.10: Power Purchase quantum approved in truing up for FY 2018-19 .................................... 59
Table 4.11: Energy Balance claimed by Discoms for FY 2018-19 ....................................................... 62
Table 4.12 : Energy Sales for DF Areas of NBPDCL & SBPDCL ............................................................ 63
Table 4.13: Energy Balance approved in Truing up for FY 2018-19 ................................................... 63
Table 4.14: Power Purchase Cost claimed by Discoms for FY 2018-19 .............................................. 65
Table 4.15 : Power Purchase Quantum Regulated for SBPDCL .......................................................... 72
Table 4.16 : Power Purchase Quantum Regulated for NBPDCL ......................................................... 72
Table 4.17: Approved Power Purchase cost for SBPDCL in truing up for FY 2018-19 ......................... 74
Table 4.18: Approved Power Purchase Cost for NBPDCL in truing-up for FY 2018-19 ....................... 77
Table 4.19: Total Power Purchase Cost approved for Discoms for FY 2018-19 .................................. 81
Table 4.20: Renewable energy purchase submitted by Discoms in FY 2018-19 ................................. 81
Table 4.21: Percentage of RPO for FY 2018-19 ................................................................................. 83
Table 4.22: RE Certificate Cost for FY 2018-19 ................................................................................. 84
Table 4.23: CWIP, Capitalisation and Funding of capitalisation claimed for FY 2018-19 .................... 87
Table 4.24: Capitalisation and funding approved for FY 2018-19 ...................................................... 89
Table 4.25: Gross Fixed Assets claimed for FY 2018-19..................................................................... 90
Table 4.26: Gross Fixed Assets approved for FY 2018-19 .................................................................. 91
Table 4.27: Depreciation claimed for FY 2018-19 ............................................................................. 91
Table 4.28: Effective weighted average rate of depreciation on Assets ............................................ 92
Table 4.29: Depreciation approved for FY 2018-19 .......................................................................... 93
Table 4.30 : Weighted Average Rate of Interest for NBPDCL ........................................................... 94
Table 4.31: Weighted Average Rate of Interest for SBPDCL ............................................................. 94
Table 4.32: Interest on loans claimed for FY 2018-19 ....................................................................... 94
Table 4.33: Net Capitalization for NBPDCL & SBPDCL ....................................................................... 95
Table 4.34:Interest on loans approved for FY 2018-19 ..................................................................... 97
Table 4.35: Other Interest and Finance Charges claimed for FY 2018-19 .......................................... 97
Table 4.36: Other Finance Charges approved for FY 2018-19 ........................................................... 98
Table 4.37:Return on Equity claimed for FY 2018-19 ........................................................................ 99
Table 4.38: Details of Closing Equity for FY 2017-18 ......................................................................... 99
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page vi
Table 4.39: Return on Equity approved for FY 2018-19 .................................................................. 100
Table 4.40:Employee expenses claimed by the Discoms for FY 2018-19 ......................................... 100
Table 4.41:Employee expenses approved for FY 2018-19 ............................................................... 101
Table 4.42: Repairs and Maintenance expenses claimed for FY 2018-19 ........................................ 101
Table 4.43: R&M expenses approved for FY 2018-19 ..................................................................... 102
Table 4.44:Administration and General Expenses claimed for FY 2018-19 ...................................... 102
Table 4.45:Administration & General expenses approved for FY 2018-19 ...................................... 103
Table 4.46:Holding Company Expenses claimed for FY 2018-19 ..................................................... 104
Table 4.47:Holding Company expenses approved for FY 2018-19................................................... 106
Table 4.48:Total O&M cost approved by the Commission for FY 2018-19 ...................................... 107
Table 4.49:Prior period expenses approved in truing up for FY 2018-19 ......................................... 108
Table 4.50: Interest on security deposit claimed for FY 2018-19 .................................................... 108
Table 4.51: Interest on SD to the consumers.................................................................................. 109
Table 4.52: Interest on security deposit approved for FY 2018-19 .................................................. 110
Table 4.53:Non-tariff Income claimed for FY 2018-19 .................................................................... 111
Table 4.54:Financing cost of DPS ................................................................................................... 115
Table 4.55: Non-tariff income approved for FY 2018-19 ................................................................. 115
Table 4.56: Interest on working capital claimed for FY 2018-19 ..................................................... 117
Table 4.57: Interest on working capital approved for FY 2018-19 ................................................... 118
Table 4.58: Revenue from sale of power claimed by Discoms for FY 2018-19 ................................. 119
Table 4.59: Under reported Energy charges computed for FY 2018-19 for SBPDCL for those category
of consumers where average billing rate are below the tariff rate approved by the
Commission .................................................................................................................... 121
Table 4.60: Under reported Energy charges computed for FY 2018-19 for NBPDCL for those category
of consumers where average billing rate are below the tariff rate approved by the
Commission .................................................................................................................... 123
Table 4.61: ARR and Revenue Gap/ (Surplus) claimed for FY 2018-19 ............................................ 125
Table 4.62: ARR and Revenue Gap / (Surplus) approved for FY 2018-19 ......................................... 126
Table 5.1: Number of Consumers, Connected Load and Sales projected by SBPDCL for FY 2019-20
(RE)................................................................................................................................. 127
Table 5.2: Number of Consumers, Connected Load and Sales projected by NBPDCL for FY 2019-20
(RE)................................................................................................................................. 128
Table 5.3: Number of consumers approved in Tariff Order for FY 2019-20 Vs. Projected in the Review
by Discoms ..................................................................................................................... 129
Table 5.4: Connected load approved in Tariff Order for FY 2019-20 Vs. Projected in the Review by
Discoms .......................................................................................................................... 130
Table 5.5: Energy Sales approved in Tariff Order for FY 2019-20 Vs. Projected in the Review by
Discoms .......................................................................................................................... 131
Table 5.6: Growth rates considered by SBPDCL for projecting consumers and sales for FY 2019-20 133
Table 5.7: Growth rates considered by NBPDCL for projecting consumers and sales for FY
2019-20 .......................................................................................................................... 134
Table 5.8: Number of Consumers considered in Review for FY 2019-20 (RE) .................................. 135
Table 5.9: Connected load considered in Review FY 2019-20 (RE) .................................................. 136
Table 5.10: Energy Sales considered in Review for FY 2019-20 (RE) ................................................ 136
Table 5.11: Distribution Loss projected by Discoms for FY 2019-20 (RE) ........................................ 137
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page vii
Table 5.12: Distribution Loss trajectory considered by the Commission for FY 2019-20 (RE)........... 138
Table 5.13: Total power purchase projected in review by DISCOMs for FY 2019-20 (RE) ................ 142
Table 5.14: Power Purchase quantum regulated for DISCOMs ....................................................... 146
Table 5.15: Power Purchase projected by Discoms and Considered by Commission for FY 2019-20
(RE)................................................................................................................................. 147
Table 5.16: Energy Balance projected for FY 2019-20 (RE).............................................................. 150
Table 5.17: Energy Requirement and Surplus Energy Available Computed with approved losses for FY
2019-20 (RE) ................................................................................................................... 151
Table 5.18: RPO to be met for FY 2019-20 (RE) projected by Discoms ............................................ 152
Table 5.19: RPO Considered for DISCOMS for FY 2019-20 (RE) ....................................................... 154
Table 5.20: Power Purchase cost projected by SBPDCL for FY 2019-20 (RE) .................................... 155
Table 5.21: Power Purchase cost projected by NBPDCL for FY 2019-20 (RE) ................................... 158
Table 5.22: Power Purchase Cost considered for SBPDCL for FY 2019-20 (RE) ................................ 162
Table 5.23: Power Purchase Cost considered for NBPDCL for FY 2019-20 (RE)................................ 165
Table 5.24: Transmission Charges projected by Discoms for FY 2019-20 ........................................ 168
Table 5.25: Transmission Charges considered by Commission for Discoms for FY 2019-20 (RE) ...... 169
Table 5.26: Total Power Purchase Cost considered by Commission for Discoms for FY 2019-20 (RE)
....................................................................................................................................... 169
Table 5.27: Scheme-wise capitalisation and source of funding projected for FY 2019-20 ............... 170
Table 5.28: CWIP, Capitalisation and Funding of capitalisation projected for FY 2019-20 (RE) ....... 170
Table 5.29: Funding of Capitalisation considered for FY 2019-20 (RE) ............................................ 173
Table 5.30: Plan-wise Capitalisation considered for FY 2019-20 (RE) .............................................. 173
Table 5.31: CWIP, Capitalisation and funding of capitalization considered for FY 2019-20 .............. 174
Table 5.32: Gross Fixed Assets projected for FY 2019-20 ............................................................... 174
Table 5.33: Gross Fixed Assets considered for FY 2019-20 in review .............................................. 175
Table 5.34: Depreciation projected for FY 2019-20 (RE) ................................................................. 175
Table 5.35: Funding of capitalisation for FY 2019-20 (Rs. Crore) ..................................................... 176
Table 5.36: Depreciation considered for FY 2019-20 (RE) ............................................................... 176
Table 5.37: Interest on loans projected for FY 2019-20 (RE) ........................................................... 178
Table 5.38: Interest on loan considered for FY 2019-20 (RE) ......................................................... 179
Table 5.39: Other finance charges projected for FY 2019-20 (RE) ................................................... 179
Table 5.40: Other finance charges considered for FY 2019-20 (RE) ................................................. 180
Table 5.41: Return on Equity projected for FY 2019-20 (RE) ........................................................... 180
Table 5.42: Return on Equity approved for FY 2019-20 (RE) ........................................................... 182
Table 5.43: Employee Cost projected for FY 2019-20 (RE) .............................................................. 182
Table 5.44: Weighted average CPI index inflation .......................................................................... 185
Table 5.45: Employee expenses based on norm considered for FY 2019-20 for Discoms ................ 186
Table 5.46: A & G Expenses projected for FY 2019-20 (RE) ............................................................. 187
Table 5.47: Weighted average CPI index inflation .......................................................................... 189
Table 5.48: A&G expenses based on norm considered for FY 2019-20 for Discoms ........................ 189
Table 5.49: R & M expenses projected for FY 2019-20 (RE) ............................................................ 190
Table 5.50: R&M expenses considered for FY 2019-20 (RE) ............................................................ 190
Table 5.51: Holding Company Expenses projected for FY 2019-20 (RE) .......................................... 191
Table 5.52: Holding Company expenses considered for FY 2019-20 (RE) ........................................ 192
Table 5.53: Total O&M cost considered for FY 2019-20 (RE)........................................................... 192
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page viii
Table 5.54: Interest on security deposit projected for FY 2019-20 (RE)........................................... 193
Table 5.55: Interest on security deposit considered for FY 2019-20 (RE) ........................................ 193
Table 5.56: Projected Non-tariff Income for FY 2019-20 (RE) ......................................................... 194
Table 5.57: Non-tariff income considered for FY 2019-20 (RE) ....................................................... 195
Table 5.58: Interest on working capital projected for FY 2019-20 (RE)............................................ 195
Table 5.59: Interest on working capital considered for FY 2019-20 (RE) ......................................... 196
Table 5.60: Revenue from sales of Power at existing Tariff projected by Discoms for FY 2019-20 ... 197
Table 5.61: SBPDCL- Revenue from Sale of Power to RTS .............................................................. 198
Table 5.62: NBPDCL- Revenue from Sale of Power to RTS ............................................................. 198
Table 5.63: Revenue from sale of power at existing Tariff considered for Discoms for FY 2019-20 . 198
Table 5.64: ARR and Revenue Gap/(Surplus) projected for FY 2019-20 (RE) ................................... 200
Table 5.65: ARR and Revenue Gap/(Surplus) considered in review for FY 2019-20 ......................... 201
Table 6.1: Category-wise number of consumers, sales and connected load projected by SBPDCL for
FY 2020-21...................................................................................................................... 205
Table 6.2: Category-wise number of consumers, sales and connected load projected by NBPDCL for
FY 2020-21...................................................................................................................... 205
Table 6.3: Growth rates considered by SBPDCL for projecting consumers and sales for FY 2020-21 206
Table 6.4: Growth rates considered by NBPDCL for projecting consumers and sales for FY 2020-21
....................................................................................................................................... 210
Table 6.5: Category-wise number of consumers, approved for SBPDCL & NBPDCL for FY 2020-21 . 214
Table 6.6: Category-wise Connected Load approved for SBPDCL & NBPDCL for FY 2020-21 ........... 215
Table 6.7: Category-wise Energy Sales approved for SBPDCL & NBPDCL for FY 2020-21 ................. 216
Table 6.8: Distribution Loss Trajectory approved for FY 2019-20 to FY 2021-22 ............................. 217
Table 6.9: Distribution Loss Approved for Discoms for FY 2020-21 ................................................. 217
Table 6.10: Plant Addition in FY 2019-20 & FY 2020-21 ................................................................. 219
Table 6.11: Power purchase projected by Discoms for FY 2020-21 (MU) ........................................ 220
Table 6.12: Energy entitlement from various sources for FY 2020-21 ............................................. 224
Table 6.13: Merit Order despatch scheduling from various stations/sources ................................. 228
Table 6.14:Power Purchase approved for Discoms for FY 2020-21 ................................................. 230
Table 6.15:Energy Balance Projected by Discoms for FY 2020-21 ................................................... 232
Table 6.16:Energy Requirement Computed with approved sales and losses for FY 2020-21 ........... 233
Table 6.17: RPO projected by Discoms for FY 2020-21 ................................................................... 234
Table 6.18: RPO Approved for Discoms for FY 2020-21 .................................................................. 236
Table 6.19: Power Purchase Cost projected by SBPDCL for FY 2020-21 .......................................... 238
Table 6.20: Power Purchase Cost projected by NBPDCL for FY 2020-21 .......................................... 239
Table 6.21: Power Purchase cost during April, 2019 to September, 2019 (6 Months) ..................... 242
Table 6.22: Power Purchase Cost Approved for FY 2020-21 to SBPDCL........................................... 244
Table 6.23: Power Purchase Cost Approved for FY 2020-21 to NBPDCL .......................................... 247
Table 6.24: Transmission charges projected by Discoms for FY 2020-21 ......................................... 250
Table 6.25: PGCIL Charges approved for Discoms for FY 2020-21 ................................................... 251
Table 6.26: BSPTCL charges approved for Discoms for FY 2020-21 ................................................ 251
Table 6.27: BGCL charges approved for Discoms for FY 2020-21 .................................................... 252
Table 6.28: SLDC Charges approved for Discoms for FY 2020-21 .................................................... 252
Table 6.29: Total Power Purchase Cost approved for FY 2020-21 ................................................... 253
Table 6.30: Merit Order Dispatch approved for FY 2020-21 ........................................................... 253
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page ix
Table 6.31: Projected scheme-wise capitalisation and source of funding for FY 2020-21 ................ 255
Table 6.32: CWIP, Capitalisation and Funding of capitalisation projected for FY 2020-21 ............... 255
Table 6.33: Capex and Capitalisation not considered for FY 2020-21 relating to NBPDCL ............... 257
Table 6.34: Capex and Capitalisation not considered for FY 2020-21 relating to SBPDCL ................ 257
Table 6.35: Capital expenditure and Capitalisation approved for FY 2020-21 ................................. 258
Table 6.36: Funding of capitalisation approved for FY 2020-21 ...................................................... 258
Table 6.37: CWIP, Capitalisation and funding Considered for FY 2020-21 ....................................... 258
Table 6.38: Gross Fixed Assets projected for FY 2020-21 ................................................................ 259
Table 6.39: Gross Fixed Assets approved for FY 2020-21 ................................................................ 259
Table 6.40: Depreciation projected for FY 2020-21 ........................................................................ 260
Table 6.41: Depreciation approved for FY 2020-21 ........................................................................ 261
Table 6.42: Interest on loans projected for FY 2020-21 .................................................................. 262
Table 6.43: Debt Equity considered for FY 2020-21 ........................................................................ 263
Table 6.44: Interest on loan approved for FY 2020-21 .................................................................... 264
Table 6.45: Other finance charges projected for FY 2020-21 .......................................................... 264
Table 6.46: Other finance charges approved for FY 2020-21 .......................................................... 265
Table 6.47: Return on Equity projected for FY 2020-21 .................................................................. 265
Table 6.48: Return on Equity approved for FY 2020-21 .................................................................. 266
Table 6.49: Employee Cost projected for FY 2020-21 ..................................................................... 267
Table 6.50: Employee expenses approved based on norm for FY 2020-21...................................... 268
Table 6.51: Administration & General expenses projected for FY 2020-21 ..................................... 269
Table 6.52: A&G expenses approved based on norm for FY 2020-21 .............................................. 270
Table 6.53: R & M expenses projected for FY 2020-21 ................................................................... 271
Table 6.54: R&M expenses considered for FY 2020-21 ................................................................... 272
Table 6.55: Holding Company Expenses projected for FY 2020-21.................................................. 272
Table 6.56: Holding company expenses approved for FY 2020-21 .................................................. 272
Table 6.57: Total O&M cost approved for FY 2020-21 .................................................................... 273
Table 6.58: Interest on security deposit projected for FY 2020-21 .................................................. 273
Table 6.59: Interest on security deposit approved for FY 2020-21 .................................................. 274
Table 6.60: Projected Non-tariff Income for FY 2020-21................................................................. 274
Table 6.61: Non-tariff income approved for FY 2020-21 ................................................................. 276
Table 6.62: Interest on working capital projected for FY 2020-21 ................................................... 277
Table 6.63: Interest on working capital considered for FY 2020-21 ................................................ 277
Table 6.64: ARR projected for FY 2020-21 ...................................................................................... 278
Table 6.65: ARR approved for FY 2020-21 ...................................................................................... 279
Table 6.66: Trued up approved Revenue Gap/(Surplus) of FY 2018-19 carried forward to ARR of FY
2020-21 .......................................................................................................................... 280
Table 6.67: Projected Revenue from sale of power at existing tariff for FY 2020-21 ....................... 280
Table 6.68: Revenue from sale of power at tariff applicable for FY 2020-21 ................................... 282
Table 6.69: Approved revenue gap/(surplus) for FY 2020-21 .......................................................... 282
Table 6.70: Revenue with revised tariff and approved revenue Gap/(Surplus) for FY 2020-21 ....... 283
Table 6.71: Average realisation as a percentage of average Cost of supply .................................... 283
Table 6.72: Average realisation as a percentage of voltage-wise Cost of Supply ............................. 285
Table 7.1: Voltage-wise Technical Losses Considered by SBPDCL for FY 2020-21 ........................... 289
Table 7.2: Voltage-wise Technical Losses Considered by NBPDCL for FY 2020-21 ........................... 289
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page x
Table 7.3: Voltage –wise technical losses considered by Commission ............................................. 290
Table 7.4: Classification of Categories on the basis of Voltage of power supply .............................. 290
Table 7.5: Voltage wise Cost of Supply Projected for FY 2020-21 by SBPDCL .................................. 291
Table 7.6: Voltage wise Cost of Supply Projected for FY 2020-21 by NBPDCL.................................. 291
Table 7.7: Voltage wise Energy Sales (MUs) approved for FY 2020-21 ............................................ 291
Table 7.8: Computation of Technical Losses .................................................................................. 293
Table 7.9: Computation of Commercial Losses ............................................................................... 293
Table 7.10: Average Power Purchase Cost ..................................................................................... 294
Table 7.11: Allocation of power purchase cost ............................................................................... 294
Table 7.12: Network Cost approved for FY 2020-21 ....................................................................... 294
Table 7.13: Allocation of Network cost .......................................................................................... 295
Table 7.14: Cost of supply at different voltage levels approved for FY 2020-21 for Discoms ........... 295
Table 9.1: Segregation of Wires and Retail Supply Costs ................................................................. 334
Table 9.2: Wheeling Charges at 33 kV Projected by Discoms.......................................................... 335
Table 9.3: Wheeling charges at 11 kV Projected by Discoms .......................................................... 335
Table 9.4: Allocation matrix for segregation of expenses between Distribution Wire Business and
Retail Supply Business ..................................................................................................... 336
Table 9.5: Segregation of Wires and Retail supply costs ................................................................. 336
Table 9.6: Wheeling Charges Approved at 33 kV Voltage Level ....................................................... 337
Table 9.7: Wheeling Charges Approved for 11 kV Voltage Level ..................................................... 337
Table 9.8: Open Access Charges ..................................................................................................... 340
Table 9.9: Cross Subsidy Surcharge (Rs).......................................................................................... 342
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page xi
ABBREVIATIONS
A&G Administration and General Expenses ACT Electricity Act. 2003 ARR Annual Revenue Requirement BERC Bihar Electricity Regulatory Commission BSHPS Bihar State Hydro Power Station BSEB Bihar State Electricity Board BSPHCL Bihar State Power (Holding) Company Limited BSPTCL Bihar State Power Transmission Company Limited BTPS Barauni Thermal Power Station CAGR Compounded Annual Growth Rate CAPEX Capital Expenditure CEA Central Electricity Authority CERC Central Electricity Regulatory Commission CGS Central Generating Station CTU Central Transmission Utility CWIP Capital Work in Progress DISCOM Distribution Company FC Fixed Charges FPPCA Fuel and Power Purchase Cost Adjustment FY Financial Year GFA Gross Fixed Asset KBUNL Kanti Bijlee Utpadan Nigam Limited KVA Kilo Volt Ampere KVAH Kilo Volt Ampere Hour KWH Kilo Watt Hour MoP Ministry of Power MU Million Unit MVA Mega Volt Ampere MW Mega Watt MYT Multi-Year Tariff NBPDCL North Bihar Power Distribution Company Limited NFA Net Fixed Asset NHPC National Hydro Power Corporation NTPC National Thermal Power Corporation O&M Operation and Maintenance PLF Plant Load Factor R&M Repairs and Maintenance RE Revised Estimates RoE Return on Equity SAC State Advisory Committee SBPDCL South Bihar Power Distribution Company Limited SERC State Electricity Regulatory Commission TPS Thermal Power Station
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page xii
Intenionally left blank
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 1
Bihar Electricity Regulatory Commission
Ground floor, Vidyut Bhawan –II Jawaharlal Nehru Marg,
Patna – 800021
Case No. 30 of 2019 (NBPDCL) and
Case No. 31 of 2019 (SBPDCL)
In the matter of:
Petitions for approval of Truing-up for FY 2018-19, Annual Performance Review
(APR) for FY 2019-20, Annual Revenue Requirement (ARR) and determination of
Retail Tariff for sale of electricity to the consumers for the Financial Year 2020-21 in
the State of Bihar filed by North Bihar Power Distribution Company Limited
(NBPDCL) and South Bihar Power Distribution Company Limited (SBPDCL).
and
North Bihar Power Distribution Company Limited --------------------------------Petitioner
South Bihar Power Distribution Company Limited---------------------------------Petitioner
Present: S. K. Negi - Chairman
Rajeev Amit - Member R. K. Choudhary - Member
ORDER
(Passed on 20th March, 2020)
1. Background
The two Discoms in the State of Bihar namely North Bihar Power Distribution
Company Limited (NBPDCL) & South Bihar Power Distribution Company Limited
(SBPDCL) came into existence on 01.11.2012 after restructuring of erstwhile Bihar
State Electricity Board vide Notification No. 17 dated 30.10.2012 issued by Energy
Department, Government of Bihar.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 2
2. Common order for SBPDCL & NBPDCL
The Commission, keeping in view the common issues, common tariff structure for
both the Discoms, similarities in tariff format and nature of major objections /
suggestions / comments received from consumers and stakeholders, had issued
common Tariff Order for both the Discoms (NBPDCL and SBPDCL) for FY 2019-20 in
order to obviate duplication of work and to present a holistic power scenario of the
entire state at one place.
The Commission, for the sake of consistency, issues the instant common tariff order
for Discoms for FY 2020-21 and also after due consultation with all stakeholders
including the consumer organizations.
3. Regulatory Provision
The tariff orders are being passed in exercise of the powers vested in Bihar
Electricity Regulatory Commission (hereinafter referred as the 'Commission') under
section 62 (1) (d) read with Section 62 (3) and Section 64 (3) (a) of the Electricity
Act, 2003 and Bihar Electricity Regulatory Commission (Multi Year Distribution
Tariff) Regulations, 2015 and Regulations 2018.
4. Filing of Tariff Petitions
The NBPDCL & SBPDCL had filed petitions on the scheduled date of filing i.e. on
15.11.2019 for True up of ARR for FY 2018-19, APR for FY 2019-20, ARR and
determination of Retail Tariff for FY 2020-21. The Commission, after seeking
necessary rectifications on the petitions and additional information from the
Discoms, admitted the respective tariff petitions on 11.12.2019 as Case No.30 of
2019 and Case No.31 of 2019 for NBPDCL and SBPDCL respectively.
5. Public Notice and Consultation Process
Clause 12.9 and 12.10 of the BERC (Multi Year Distribution Tariff) Regulations, 2018
provides for giving adequate opportunities to all stakeholders and general public
for making comments, suggestions and objections on the Tariff Petitions as
mandated under section 64(3) of the Electricity Act, 2003. Accordingly, the
Commission directed the two Discoms (NBPDCL & SBPDCL) to publish public notices
showing the contents of the ARR and Tariff Petitions in an abridged form in the
leading newspapers having wide circulations in the State of Bihar inviting
comments, suggestions and objections thereon. Accordingly, the two respective
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 3
Discoms issued their respective public notices of their Tariff Petitions in abridged
versions in the various newspapers and the same were also uploaded on the
websites of the Commission and the respective Discoms. The last date of
submission of comments, suggestions and objections was scheduled on 15.01.2020.
The Commission, in order to ensure transparency in the tariff determination
process and for affording convenient opportunity to wide section of stakeholders
and general public for offering their comments, suggestions and objections on the
tariff petitions held public hearings at Muzaffarpur on 10.01.2020, Gaya on
18.01.2020, Bhagalpur on 12.02.2020 and in Commission’s office at Patna on
14.02.2020.
The proposals of the Discoms were also placed before the State Advisory
Committee (SAC) in its meeting held on 06.02.2020 wherein various aspects of the
petition were discussed by the Committee. The Commission took the views,
comments and suggestions of the SAC on the tariff petitions of the Discoms in the
meeting of the Committee.
The Commission, after taking into consideration the facts presented by the Discoms
in their petitions and various subsequent filings, the comments, suggestions and
objections received from across all section of stakeholders, consumer
organizations, general public, SAC and response of the Discoms to those comments,
suggestions and objections, has trued up the ARRs for FY 2018-19, reviewed the
APRs for FY 2019-20, approved ARRs for FY 2020-21 and has also determined the
common tariff for retail sale of electricity for FY 2020-21 for the Discoms in their
respective jurisdictions.
6. True up for FY 2018-19
The ARRs for FY 2018-19 as claimed by the two Discoms on the basis of the audited
annual accounts vide their tariff petitions and approved by the Commission in true
up after careful examination of the claims in the light of laid down norms and
exercising prudence check are as under:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 4
True up of FY 2018-19 for NBPDCL & SBPDCL
(Rs. Crore)
Name of the
Discom
Claimed by the Discoms in truing up for FY 2018-19
Approved by the Commission in true up for FY 2018-19
ARR
Past period
trued up Gap with carrying
cost
Revenue from sale of power
Net Gap claimed
ARR approved
Past period trued up Gap with
carrying cost
Revenue from sale of power
Net Gap/ (Surplus) approved
1 2 3 4 5=(2+3-4) 6 7 8 9=(6+7+8)
NBPDCL 6884.60 (8.00) 6479.00 397.60 6378.03 (8.00) 6344.43 25.60
SBPDCL 8977.06 (0.18) 8043.00 933.88 7654.66 (0.18) 7561.44 93.04 Total 15861.66 (8.18) 14522.00 1331.48 14032.69 (8.18) 13905.87 118.64
The Commission after true up exercise of the ARR of 2018-19 of both Discoms has
approved combined ARR of Rs.14032.69 crore and gap of Rs.118.64 crore as against
the claim of combined ARR of Rs.15861.66 crore and combined revenue gap of
Rs.1331.48 crore. The revenue gap of FY 2018-19 along with carrying cost shall be
carried forward to the ARR of FY 2020-21 as per the regulatory provisions.
7. Annual Performance Review (APR) for FY 2019-20
The Commission, after examination of projected expenditure for revised ARR by the
NBPDCL and SBPDCL in their Annual Performance Review petitions for FY 2019-20
has approved the combined revised ARR of Rs.14792.28 crore and surplus of
Rs.748.54 crore as under:
APR for FY 2019-20 for NBPDCL & SBPDCL (Rs. Crore)
Name of the Discom
Projected by the Discoms in review For FY 2019-20
Approved by the Commission in review for FY 2019-20
ARR
Past period trued up Gap with carrying
cost
Revenue from sale of
power
Net Gap projected
ARR Approved
Past period trued up Gap with carrying
cost
Revenue from sale of power
Net Gap approved
1 2 3 4 5=(2+3-4) 6 7 8 9=(6+7+8)
NBPDCL 8298.06 0.00 7222.00 1076.06 6834.04 (1199.76) 7132.52 (1498.24) SBPDCL 10012.06 0.00 8493.00 1519.06 7958.24 1137.82 8346.36 749.70
Total 18310.12 0.00 15715.00 2595.12 14792.28 (61.94) 15478.88 (748.54)
However, the Commission in accordance with the Regulation 14.1 (f) of BERC (Multi
Year Distribution Tariff) Regulations 2018, has considered it appropriate not to
carry forward this revenue surplus of Rs.748.54 Crore of FY 2019-20 in the
proposed ARR of FY 2020-21 as the surplus arrived in review for FY 2019-20 is
based on estimates submitted by the Petitioners and may vary with reference to
audited accounts for FY 2019-20 while truing up.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 5
8. ARR for FY 2020-21
The Commission, taking into consideration the comments, objections and
suggestions of the stakeholders, general public as well as State Advisory
Committee and after strict scrutiny and prudence check of the proposed revenue &
expenses and other submissions of the Petitioners (Discoms), determined the net
revenue requirements of the Petitioners (Discoms) NBPDCL and SBPDCL as under :-
ARR for 2020-21 for NBPDCL & SBPDCL (Rs. Crore)
Name of the
Discom
Proposed by the Discoms for FY 2020-21 Approved by the Commission for FY 2020-21
ARR
Trued up Gap of FY 2018-19
with carrying
cost
Revenue from sale of power
Net Gap projected
ARR approved
Revenue from sale of
power
Revenue Gap/(Surplus) for FY 2020-21
Trued up Gap of FY 2018-19
with carrying
cost
Net Gap approved
1 2 3 4 5=(2+3-4) 6 7 8=(6-7) 9 10=(8+9)
NBPDCL 9281.02 481.00 8450.00 1312.02 8795.29 8886.79 (91.50) 30.95 (60.55) SBPDCL 9481.74 1129.00 9805.00 805.74 9732.84 10027.85 (295.01) 112.49 (182.52)
Total 18762.76 1610.00 18255.00 2117.76 18528.14 18914.64 (386.50) 143.44* (243.07)
* includes carrying cost of Rs. 24.80 crore on trued up surplus of Rs. 118.64 Crore
The Discoms have projected total revenue gap of Rs.2117.76 crore against which
the Commission has approved a net revenue surplus of Rs.243.07 crore. The
NBPDCL out of its projected revenue gap of Rs.1312.02 crore has proposed to
recover Rs.221 crore through tariff hike and remaining gap of Rs.1091 to be treated
as Regulatory Asset. Similarly the SBPDCL out of projected revenue gap of
Rs.805.74 crore has proposed to recover Rs.288 crore through tariff hike and
remaining gap of Rs.520 crore to be treated as Regulatory Asset.
However, after detailed scrutiny and prudence check of the Annual Revenue
Requirement filed by the Discoms, the Commission has arrived at a combined
revenue surplus of Rs.386.50 Crore (Rs.91.50 Crore for NBPDCL and Rs.295.01
Crore for SBPDCL) for FY 2020-21 on standalone basis.
The Commission has also considered Rs.143.44 crore trued up revenue gap of FY
2018-19 with carrying cost. After adjusting it with combined standalone surplus in
ARR of 2020-21, the ARR for FY 2020-21 has resulted into a net surplus of Rs.243.07
Crore (Rs.60.55 Crore for NBPDCL and Rs.182.52 Crore for SBPDCL).
9. Approved Retail Tariff for 2020-21 The Discoms on the basis of their projected revenue gap have proposed increase in
the fixed charges across all categories of consumers in the range of 20% to 22.5%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 6
(overall increase of 2.79% in the total tariff) leaving the energy charges unchanged
for FY 2020-21
The Commission, based on the approved revenue surplus in Discoms and after
taking all facts, views and circumstances into account, has decided to reduce the
tariff by 10 paise/Unit uniformly across all categories of consumers leaving the
existing fixed charge unchanged.
The Commission has also taken the following decisions after due deliberations and
consultations during State Advisory Committee (SAC) meeting:-
1. The Commission has abolished meter rent as the same is recovered by the
Discoms through Capex.
2. The Commission has removed the un-metered sub-category in Kutir Jyoti (KJ)
and Domestic-Rural (DS-I).
3. The Commission has introduced demand based tariff to DS-I, NDS-I and IAS-II
category of consumers for whom the meters installed are compatible to
record the actual demand.
4. The Commission has lowered the minimum billing demand form the exsisting
85% to 75% of the contract demand for all the consumers covered under the
demand based billing.
5. The Commission has introduced recovery of full fixed/demand charges, only
if the supply of power is maintained for atleast 21 hours/day during the
billing month. If supply is less than 21 hours/day, the demand charge shall be
levied on pro-rata basis for that month except street lights, Agriculture and
all unmetered categories of consumers.
6. The Commission has introduced to levy penal charge for use of load beyond
contracted demand on the pro-rata additional energy consumption also in
addition to levy of additional demand charge.
7. The Commission has introduced ‘Time of Day Tariff’ on optional basis for
LTIS-I, LTIS-II and PWW consumers from 1st April 2020 onwards.
8. The Commission has reduced the contract demand limit from existing 1000
KVA to 500 KVA to avail supply at 33 kV level.
10. Open access charges
The Commission has determined the wheeling charges for FY 2020-21 as given
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 7
below:
1. Wheeling charges at 33 kV voltage level 38 paisa/kWh
2. Wheeling charges at 11 kV voltage level 42 paisa/kWh
To encourage the consumers to avail power under open access from other sources,
the Commission in terms of the revised Tariff Policy 2016, has reduced the cross
subsidy surcharge to 20% of average billing rate of the relevant HT category for FY
2020-21 as given below:
1. For 132 kV consumers…………………………………….… Rs.1.70/kWh
2. For 33 kV consumers (other than HTSS)................ Rs.1.80/kWh
3. For 11 kV consumers (other than HTSS)................ Rs.1.82/kWh
4. For HTSS consumers (33 kV & 11 kV) ..................... Rs.0.26/kWh
11. Miscellaneous Charges
The Discoms have proposed changes under the head Miscellaneous and General
charges on monthly meter rent for Kutir Jyoti, 11kV consumers, Smart/Prepaid
programmable single phase and three phase meters. However, as stated earlier
since the cost of meter rent is being recovered by Discoms through Capex, the
Commission has not considered the proposal of petitioner and abolished the meter
rent altogether.
12. Power Purchase Cost and Average Cost of Supply
The Average Power Purchase cost for both Discoms at ex-bus for FY 2020-21 is
Rs.4.20/kWh and at the state periphery (including PGCIL and POSOCO charges and
CTU losses) is arrived at Rs.4.62/kWh for FY 2020-21.
The Average Cost of Supply (ACoS) for both Discoms for FY 2020-21 comes to
Rs.7.30/kWh on standalone basis and comes to Rs.7.35/kWh considering trued up
gap of FY 2018-19 also in the gross ARR of FY 2020-21.
The Average Revenue Realisation with approved tariff for both Discoms in FY 2020-
21 is Rs.7.36/kWh.
13. Compliance of Directives
The Commission has reviewed the directives issued in its earlier Tariff Orders and
noted that some of these directives have been complied and some are partially
attended to. Accordingly, the Commission has decided to drop directives that are
fully or substantially complied with and has further directed the Discoms to comply
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 8
the remaining directions along with fresh ones added in the instant order. The
Commission will monitor the compliance of the directives quarterly.
14. General
The Commission has been determining the Retail Tariff without considering the
Government subsidy from FY 2017-18 onwards. Accordingly the Commission has
approved the retail tariff for FY 2020-21 also without considering Government
subsidy.
The Government of Bihar has been announcing direct subsidy to consumers. If the
State Government announces any direct subsidy to any category of consumers
after the pronouncement of retail tariff for FY 2020-21 by the Commission, the
DISCOMs shall immediately bring the same to the notice of the Commission
intimating the tariff rates at which the DISCOMs proposes to bill the energy charges
for such category of consumers and also ensure adequate publicity of the same.
Further, the details such as the energy charges as per the tariff rates, reduction of
energy charges due to government subsidy and net energy charges to be paid by
the consumers shall be clearly exhibited in the electricity bill to be served to the
consumers.
The Discoms shall ensure implementation of the order from the effective date after
issuance of a Public Notice, within a week in at least two daily news papers having
wide circulation in the various parts of State in such a font which is clearly visible
and compliance of the same shall be submitted to the Commission by the Discoms.
This Order shall be effective from 1st April 2020 and shall remain in force till 31st
March 2021 or till the next Tariff Order of the Commission.
This order will be placed on the website of the Commission and copies will be sent
to BGCL, BSPHCL, BSPTCL, NBPDCL, SBPDCL, Department of Energy of Government
of Bihar, Central Electricity Regulatory Commission and Central Electricity
Authority.
Pronounced in the open Court on the day of 20th March 2020.
Sd/- Sd/- Sd/- (R.K.Choudhary) (Rajeev Amit) (S.K.Negi)
Member Member Chairman
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 9
1. Introduction
1.1. Bihar Electricity Regulatory Commission (BERC)
The Bihar Electricity Regulatory Commission (hereinafter referred to as
“Commission” or “BERC”) was constituted by the Government of Bihar under
Section 17 of the Electricity Regulatory Commission Act, 1998 vide Government of
Bihar notification No.1284 dated 15th April 2002. The Electricity Regulatory
Commission Act, 1998 along with Indian Electricity Act, 1910 and Electricity
(Supply) Act, 1948 was repealed by Section 185 (1) of the Electricity Act, 2003
(hereinafter referred to as the “Act”). The first proviso of Section 82(1) has ensured
continuity of the Bihar Electricity Regulatory Commission by laying down
that the State Electricity Regulatory Commission established by the State
Government under Section 17 of Electricity Regulatory Commission Act, 1998 and
functioning as such, immediately before the appointed date, shall be the State
Electricity Regulatory Commission for the purpose of the Act.
1.2. Functions of BERC
As per Section 86 of the Electricity Act 2003, the State Commission shall
discharge the following functions, namely:
a. Determine the tariff for generation, supply, transmission and wheeling of
electricity, wholesale, bulk or retail, as the case may be, within the State.
Provided that where open access has been permitted to a category of
consumers under section 42, the State Commission shall determine only
the wheeling charges and surcharge thereon, if any, for the said category of
consumers;
b. regulate electricity purchase and procurement process of distribution
licensees including the price at which electricity shall be procured from the
generating companies or licensees or from other sources through agreements
for purchase of power for distribution and supply within the State;
c. facilitate intra-state transmission and wheeling of electricity;
d. issue licenses to persons seeking to act as transmission licensees,
distribution licensees and electricity traders with respect to their operations
within the State;
e. promote co-generation and generation of electricity from renewable sources of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 10
energy by providing suitable measures for connectivity with the grid and sale of
electricity to any person, and also specify, for purchase of electricity from such
sources, a percentage of the total consumption of electricity in the area of a
distribution licensee;
f. adjudicate upon the disputes between the licensees, and generating
companies and to refer any dispute for arbitration;
g. levy fee for the purposes of this Act;
h. specify State Grid Code consistent with the Indian Electricity Grid Code
specified with regard to grid standards;
i. specify or enforce standards with respect to quality, continuity and reliability
of service by licensees;
j. fix the trading margin in the intra-state trading of electricity, if
considered, necessary; and
k. discharge such other functions as may be assigned to it under this Act.
1.3. Profile of Discoms
The Discoms/South Bihar Power Distribution Company Limited and North Bihar
Power Distribution Company Limited (SBPDCL and NBPDCL) are companies
registered under the provision of Companies Act 1956 and are subsidiary
companies of Bihar State Power Holding Company Limited (BSPHCL).
Discoms have the universal obligation to supply electricity to all the consumers of
the State. The table below presents status of key data relating to power supply by
the Discoms in Bihar as on 31.03.2019.
Table 1: Existing distribution infrastructure as on 31.03.2019
SI. No.
Particulars Unit SBPDCL NBPDCL Total
1 No. of electrified villages No 22126 23284 45410
2 No. of consumers No 54 Lakhs 82.91 Lakhs 136.91
3 No. of capacity of 33/11 kV Substations
No / MVA 465/7092 462/6779 927/13870
4 No. of capacity of 11/0.4 kV 3 phase Transformers
No/ MVA 74194/9267 82908/5844 157102/15111
5 Length of 33 kV line CKM 6307 6532 12839
6 Length of 11 kV line CKM 50072 63132 113204
7 Length of LT line CKM 113220 123921 237141
1.4. Admission of Current Petition and Public Hearing Process
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 11
Discoms have filed the current petitions on 15th November 2019 for Truing-up for
FY 2018-19, Annual Performance Review for FY 2019-20 and Annual Revenue
Requirement (ARR) for FY 2020-21 and determination of Tariff for Retail sale of
Electricity for FY 2020-21 under Section 62 of Electricity Act 2003 read with Bihar
Electricity Regulatory Commission (Multi-Year Distribution Tariff ) Regulations,2015
and Bihar Electricity Regulatory Commission (Multi Year Distribution Tariff)
Regulations, 2018.
The Commission is issuing the instant composite/combined order for ARR and Tariff
(Case No. 30 of 2019 (NBPDCL) and 31 of 2019 (SBPDCL)) for the FY 2020-21.
On preliminary verification of the petition and additional information the
Commission has admitted the petitions on 11.12.2019 under Case No.30 of 2019
(NBPDCL) and Case No.31 of 2018 (SBPDCL). The Commission vide Letter No.1375,
dated 27.11.2019 (NBPDCL) and Letter No.1384, dated 29.11.2019 (SBPDCL)
directed the Petitioner to submit the additional information/clarification data on
the Tariff Petition filed by them. NBPDCL and SBPDCL submitted the replies vide
Letter No. 1637, dated 06.12.2019 and Letter No. 105, dated 06.12.2019
respectively.
The Commission directed vide its letters no. 1454 dated 12.12.2019 and letter no.
1453 dated 12.12.2019 to SBPDCL & NBPDCL respectively to publish the petition
in the abridged form in atleast two Hindi and one English daily newspapers having
wide circulation in the State inviting comments/objections and suggestions from
its stakeholders on the Tariff Petition.
Discoms were also directed to publish the schedule for Public Hearings along with
the public notice inviting objections/suggestions/comments on the tariff petitions
Accordingly the public notices were published in the following newspapers :
SI. No
Name of the News Paper Language Date of
Publication Utility
1 Hindustan Hindi 17.12.2019
SBPDCL
2 Prabhat Khabar Hindi 17.12.2019
3 Times of India English 17.12.2019
4 Dainik Bhasker Hindi 24.12.2019
5 Prabhat Khabar Hindi 24.12.2019
6 Dainik Bhasker Hindi 17.12.2019
NBPDCL 7 Dainik Jagran Hindi 17.12.2019
8 Times of India English 17.12.2019
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 12
The tariff petitions were also placed on the website of the Discoms (SBPDCL and
NBPDCL) for inviting objections and suggestions on the petitions and copies of
the petitions along with Annexures were also made available for sale in the Office
of the Chief Engineer (Commercial), SBPDCL, 2nd Floor, Vidyut Bhawan-I, Bailey
Road, Patna and and Chief Engineer (Commercial), NBPDCL, 3rd Floor, Vidyut
Bhawan-I, Bailey Road, Patna. The interested parties/stakeholders were asked to
file their objections/ suggestions on the Petition on or before 15.01.2020.
The Commission received all together 59 written objections/suggestions from
consumers and other stakeholders. Forwarding these written
comments/suggestions the Commission directed the Discoms to submit the
replies/responses to these suggestions/objections to the objectors with a copy to
the Commission. The Discoms have submitted the replies/responses to the
Commission as per the details mentioned below:
SBPDCL:
BERC Letter No Date
No. of objections/ suggestions received from the objectors and sent to
SBPDCL
Letter No. and Date of submission of
reply by SBPDCL
110 22.01.2020 7 30 dated. 03.02.2020
109 22.01.2020 2 31 dated.03.02.2020
188 16.02.2020 16 51 dated. 25.02.2020
197 17.02.2020 5 Total 30
NBPDCL:
BERC Letter No Date
No. of objections/ suggestions received from the objectors and sent to
NBPDCL
Letter No. and Date of submission of
reply by NBPDCL
110 22.01.2020 7 52 dated.06.02.2020
67A 13.01.2020 6 85 dated 25.02.2020
189 16.02.2020 16 101 dated. 03.03.2020
Total 29
Besides written submissions, many participants of the public hearing orally
submitted their opinion, suggestions and objections to the proposal contained in
the tariff petitions which were duly noted by Discoms and response on many of the
issues especially consumer grievances aspect were given by the Discoms during the
course of hearing itself.
The proposal of Discoms was also placed before the State Advisory Committee
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 13
(SAC) in its meeting held on 06.02.2020 and various aspects of the petitions were
discussed in the meeting. The Commission solicited the advice/comments/
suggestions of the State Advisory Committee on the petitions. The minutes of the
meeting are given in Annexure-I.
The scheduled public hearings were conducted as indicated below:
SI. No.
NBPDCL SBPDCL Place Date Place Date
1 Muzaffarpur 10.01.2020 Gaya 18.01.2020 2 Patna 14.02.2020 Bhagalpur 12.02.2020 3 Patna 14.02.2020
The names of consumers/consumer organisations who filed their objections,
suggestions and the list of objectors participated in the public hearings for
presenting their objections/suggestions are given in Annexure II.
A note on the main issues raised by the objectors in written submissions and also in
the public hearing in respect of the petitions, along with the response of the
Discoms and the Commission’s view on the response are given in Chapter-3.
1.5. Approach of this order
The Commission has examined the petitions and additional information submitted
by NBPDCL and SBPDCL before admission of the petitions, observed that further
more additional data/information and clarifications are required for conducting
detailed analysis of the petitions. The Commission directed the Discoms to submit
the additional data/information and clarifications vide following letters:
NBPDCL:
1. Letter No. BERC-Case No.30\2019 1476 dated 17.12.2019 2. Letter No. BERC-Case No.30\2019 1511 dated 26.12.2019
SBPDCL:
1. Letter No. BERC-Case No. 31/2019 1477 dated 17.12.2019 2. Letter No. BERC-Case No. 31/2019 1512 dated 26.12.2019
The NBPDCL has submitted additional information/data/clarifications vide following
Letters:
1. Letter no 661 dated 13.12.2019 2. Letter no 667 dated 17.12.2019 3. Letter no 683 dated 24.12.2019 4. Letter no 684 dated 24.12.2019 5. Letter no 708 dated 31.12.2019 6. Letter no 02 dated 03.01.2020
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 14
7. Letter no 09 dated 08.01.2020
The SBPDCL has submitted additional information/data/clarifications vide following
Letters:
1. Letter No. 398 dated 24.12.2019 2. Letter No. 399 dated. 24.12.2019 3. Letter No. 402 dated 31.12.2019 4. Letter No. 01 dated 03.01.2020
The Commission has provided an opportunity to the Discoms vide letter no. BERC-
Case No. 30&31/2019/1516, dated 27.12.2019 for validation of information and
data. Accordingly, validation session was held on 08.01.2020 & 09.01.2020 with
the officers of the Discoms and the officers of the Commission and compared the
data and wherever necessary corrections were carried out.
On further careful examination of this tariff petitions, Petitioners’ were directed to
submit some more data/ clarification vide following correspondences as noted
below:
NBPDCL SBPDCL
Sl. No
Letter No Date Sl. No
Letter No Date
1 100 21.02.2020 1 100 21.01.2020
2 135 03.02.2020 2 145 04.02.2020
3 136 03.02.2020 3 168 10.02.2020
4 144 04.02.2020
5 168 10.02.2020
In compliance of the above direction of the Commission Petitioners NBPDCL and
SBPDCL submitted their additional information vide letter no’s noted as below:
NBPDCL SBPDCL
SI. No Letter No Date SI. No Letter No Date
1 30 20.01.2020 1 20 20.01.2020
2 31 21.01.2020 2 29 03.02.2020
3 37 29.01.2020 3 31 03.02.2020
4 46 03.02.2020 4 40 11.02.2020
5 93 05.02.2020 5 60 11.02.2020
6 66 13.02.2020 6 44 14.02.2020
7 68 14.02.2020 7 49 20.02.2020
8 81 20.02.2020
All the additional information/clarifications were taken on record for consideration
for determination of tariff.
The Discoms were strictly directed by the Commission to put those additional
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 15
supplementary information on public domain for the information of the
stakeholders and consumers.
The Commission has undertaken Truing-up for FY 2018-19 in accordance with BERC
(Multi-Year tariff), Regulations, 2015 and Annual Performance Review (APR) for FY
2019-20, Annual Revenue Requirement (ARR) and determination of Tariff for Retail
Sale of electricity for FY 2020-21 in accordance to the BERC (Multi Year Distribution
Tariff) Regulations, 2018.
1.6. Contents of this order
The order is divided into Eleven (10) chapters as detailed below:
1. The First Chapter provides introduction of Discoms.
2. The Second Chapter contains a summary of tariff petition.
3. The Third Chapter provides a brief account of the public hearing
process, objections raised by stakeholders, Petitioner’s response and
Commission’s views on the same.
4. The Fourth Chapter deals with the Truing-up for FY 2018-19.
5. The Fifth Chapter deals with the Annual Performance Review for FY 2019-20.
6. The Sixth Chapter deals with the Annual Revenue Requirement for FY 2020-21.
7. The Seventh Chapter deals with the Voltage wise cost of supply.
8. The Eighth Chapter deals with the Tariff Principles, Design and Tariff Schedule
for FY 2020-21.
9. The Ninth Chapter deals with the Transmission and Wheeling charges for
Open Access customers.
10. The Tenth Chapter deals with the Directives.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 16
2. Summary of Petition filed for Truing-up for FY 2018-19,
Annual Performance Review for FY 2019-20 and Annual
Revenue Requirement for FY 2020-21
2.1 Petitions filed by DISCOMs for FY 2020-21
The summary of Petitions filed by DISCOMS for truing up for FY 2018-19, Annual
Performance Review for FY 2019-20 and Aggregate Revenue Requirement (ARR) for
FY 2020-21 and Revenue Gap projected for FY 2020-21 are as given in Tables below:
Table 2.1: Summary of the Tariff Petition of SBPDCL (Rs. Crore)
Sl. No.
Particulars
FY 2018-19 FY 2019-20 FY 2020-21
Approved in Review in
Tariff Order dated
25.02.2019
Claimed in True up
for FY 2018-
19
Approved in MYT Order
dated 25.02.2019
Revised Estimates
for APR for
FY 2019-20
Approved in MYT Order dated
25.02.2019
Revised Projections for ARR for
FY 2020-21
1 No. of consumers (including DF Areas)
5993778 5400462 6563577 6149016 7169127 633545
7
2 Connected Load (KW)
9746254 8690528 11076313 9714069 12572783 101470
35 3 Sales (MU) 12536.62 10586.32 14467 12156 16312 14045
4 Intra-state Transmission Loss (%)
3.92% 4.61% 3.92% 3.92% 3.92% 3.92%
5 Distribution loss (%)
22.00% 32.29% 15% 29.29% 15 % 20 %
6
Energy required at state Trans. periphery (MU)
16728.34 16389 17714.93 17892 19973.83 18272
7 Capital Expenditure
3309.37 3028.35 2967.62 4522.47 1208.51 1245.92
8 Capitalisation 4642.04 1801.23 3794.09 2300.00 1574.49 2050
9 Power Purchase Cost
6295.63 6710.00 6745.25 7102.00 7943.06 6917.00
10
State Transmission including SLDC charges
1356.37 1292.00 1208.20 1757.00 1661.34 2016.00
11 RE Purchase 0.00 120.97
12 O&M expenses
i) Employee Cost 404.39 434.00 462.22 452.00 528.21 471 ii) R&M Expenses 119.56 116.00 212.62 183.00 275.57 215
iii) A&G Expenses 73.60 111.00 136.70 115.00 148.37 118
13 Holding company expenses
10.71 19.00 10.75 21.00 10.78 23.00
14 Depreciation 159.90 141.00 236.05 203.00 272.41 224
15 Interest & finance charges
311.23 303.00 447.11 391.00 528.19 490
16 Other Finance Charges
49.19 54.01
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 17
Sl. No.
Particulars
FY 2018-19 FY 2019-20 FY 2020-21
Approved in Review in
Tariff Order dated
25.02.2019
Claimed in True up
for FY 2018-
19
Approved in MYT Order
dated 25.02.2019
Revised Estimates
for APR for
FY 2019-20
Approved in MYT Order dated
25.02.2019
Revised Projections for ARR for
FY 2020-21
17 Interest on working capital
19.47 29.00 13.66 23.00 22.91 8.00
18 Return on Equity 236.71 175.00 470.59 225.00 560.43 277.00
19 Income Tax
20 Interest on security deposit
33.62 32.00 42.58 32.00 48.74 35.00
21 Bad Debts (if any)
22 Contingency Reserve (if any)
31.68 0.00 54.89 0.00 73.86
23 Deposit for RPO Obligation
10.00
24 Less: IDC
25 Total Revenue Requirement
9052.96 9373.00 10089.72 10504.00 12248.85 10794.0
0
26 Less: Non-tariff income
307.83 397.00 359.70 492 377.01 1311.00
27 Aggregate Revenue Requirement
8745.13 8977.00 9730.02 10013.00 11871.84 9483.00
28 Less: Revenue including subsidy
9273.04 7333.00 8493.00 9805.00
29 Capital Grant/subsidy
710.00
30
Add: Trued up revenue gap of earlier year including carrying cost
-0.18 -0.18
31 Revenue Gap/(Surplus)
-528.09 933.00 1519.00 -322.00
32 Add: Trued up revenue gap of FY 2018-19
933.00
33 Revenue gap / (Surplus)
933.00
34 Add: Carrying cost on revenue gap of FY 18-19
196.00
35 Gap/(Surplus) 933.00 1519.00 808.00
Table 2.2: Summary of the Tariff Petition of NBPDCL
(Rs. Crore)
Sl. No
Particulars
FY 2018-19 FY 2019-20 FY 2020-21
Approved in Review
in T. O Dated
25.02.2019
Now claimed in True
up for FY 2018-19
Approved in MYT Order dated
25.02.2019
Revised Estimates
for APR for FY
2019-20
Approved in MYT Order dated
25.02.2019
Revised Projections
for ARR for FY
2020-21
1 No. of consumers (including DF Areas)
9778865 9165384 10587861 10026613 11419480 10609345
2 Connected Load (KW)
8231701 8012578 14199603 8336997 11137391 8849580
3 Sales (MU)
11424.20 9493.31 13045 10937 14534 12929
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 18
Sl. No
Particulars
FY 2018-19 FY 2019-20 FY 2020-21
Approved in Review
in T. O Dated
25.02.2019
Now claimed in True
up for FY 2018-19
Approved in MYT Order dated
25.02.2019
Revised Estimates
for APR for FY
2019-20
Approved in MYT Order dated
25.02.2019
Revised Projections
for ARR for FY
2020-21
4 Intra-state Transmission Loss (%)
3.92% 4.62% 3.92% 3.92% 3.92% 3.92%
5 Distribution loss (%) 20% 26.83% 15% 23.83% 15% 20%
6
Energy required at state Trans. periphery (MU)
14490.53 13082 15697.68 14505 17506.64 16467
7 Capital Expenditure 2630.47 3761.64 2676.59 2858.13 2523.69 2076.11
8 Capitalisation 5860.05 2722.86 3453.82 2070 3159.26 2100
9 Power Purchase Cost
5509.54 5328.00 6013.00 5833.00 6981.69 6499.00
10 State Transmission including SLDC charges
1163.06 1031.00 980.00 1464.00 1415.21 1684.00
11 RE Purchase 0.00 0.00 59.00 0.00 113.27 0.00
12 O&M expenses i) Employee Cost 269.58 261.00 327.00 272.00 404.54 284.00
ii) R&M Expenses 99.42 114.00 203.00 179.00 251.94 218.00
iii) A&G Expenses 97.73 231.00 134.00 238.00 148.37 245.00
13 Share of holding company expenses
11.25 18.00 11.00 20.00 11.33 22.00
14 Depreciation 108.95 170.00 185.00 193.00 266.40 231.00
15 Interest & finance charges
210.99 149.00 333.00 223.00 478.97 375
16 Other Finance Charges
32.00 41.00 35.26 45.00
17 Interest on working capital
38.96 28.00 33.00 30.00 46.89 33.00
18 Return on Equity 151.80 171.00 332.00 232.00 473.90 298.00
19 Income Tax
20 Interest on security deposit
19.82 20.00 24.00 21.00 26.56 23.00
21 Bad Debts (if any)
22 Contingency Reserve (if any)
36.25 66.00 82.82
23 Deposit for RPO Obligation
30.00 0.00 0.00
24 Less: IDC
25 Total Revenue Requirement
7717.35 7550.00 8731.00 8638.00 10737.15 9760.00
26 Less: Non-tariff income
266.58 666 324 340 326.82 478.00
27 Aggregate Revenue Requirement
7450.77 6884 8408.00 8298.00 10410.32 9282.00
28 Less: Revenue including subsidy
7917.88 6221.00 7222.00 8450.00
29 Capital Grant/subsidy
258.00
30
Add: Trued up revenue gap of earlier year including carrying cost
-8.36 -8.00
33 Revenue Gap/(Surplus)
-475.47 397 1075.00 831.00
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 19
Sl. No
Particulars
FY 2018-19 FY 2019-20 FY 2020-21
Approved in Review
in T. O Dated
25.02.2019
Now claimed in True
up for FY 2018-19
Approved in MYT Order dated
25.02.2019
Revised Estimates
for APR for FY
2019-20
Approved in MYT Order dated
25.02.2019
Revised Projections
for ARR for FY
2020-21
34 Add: Trued up revenue gap of FY 2018-19
397.00
35 Revenue gap / (Surplus)
36 Add: Carrying cost on revenue gap of FY 18-19
84.00
37 Gap/(Surplus) -475.47 397 1075 1312
SBPDCL has proposed to create a part of the gap i.e. Rs. 519 Crore as regulatory
asset to avoid tariff shock and rest of Rs. 289 Crore to be recovered from a hike in
tariff applicable to various categories of consumers. Similarly NBPDCL has also
proposed to create a part of the gap i.e. Rs. 1091 Crore as regulatory asset and rest
of Rs. 221 Crore to be recovered from a hike in tariff applicable to various
categories of consumers.
2.2 Proposed Tariffs
The Discoms have proposed the tariffs for FY 2020-21 as shown in the Table below:
Table 2.3: Tariff Rates Existing and Proposed for Retail Sales of Electricity for FY 2020-21
Sl. No
Category
BERC Approved Tariff- FY 2019-20 (Excluding Govt. Subsidy)
Proposed Tariff- FY 2020-21 (Excluding Govt. Subsidy)
Fixed charge
Units Energy Charge
Units Fixed
charge Units
Energy Charge
Units
1
Domestic Kutir Jyoti - Unmetered
350
Per Connection
Per Month
0.00 kWh 425 Per Connection
Per Month 0.00 kWh
Domestic Kutir Jyoti - Metered (0-50)
10 Per
Connection Per Month
6.15 kWh 12 Per Connection
Per Month 6.15 kWh
2
DS-I (Rural) - Unmetered
500 Per
Connection Per Month
0.00 kWh 608 Per Connection
Per Month 0.00 kWh
DS-I (Rural) - Metered
24
First 50 Units 20 Per kW Per
Month 6.15 kWh 24 Per kW Per Month 6.15 kWh
51 - 100 Units 20 Per kW Per
Month 6.40 kWh 24 Per kW Per Month 6.40 kWh
101 -200 Units
20 Per kW Per
Month 6.70 kWh 24 Per kW Per Month 6.70 kWh
Above 200 Units
20 Per kW Per
Month 7.05 kWh 24 Per kW Per Month 7.05 kWh
3
DS-II (Urban- Demand Based)
1-100 U/Month
40 Per kW Per
Month 6.15 kWh 49 Per kW Per Month 6.15 kWh
101 - 200 U/Month
40 Per kW Per
Month 6.95 kWh 49 Per kW Per Month 6.95 kWh
201 -300 40 Per kW Per 7.80 kWh 49 Per kW Per Month 7.80 kWh
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 20
Sl. No
Category
BERC Approved Tariff- FY 2019-20 (Excluding Govt. Subsidy)
Proposed Tariff- FY 2020-21 (Excluding Govt. Subsidy)
Fixed charge
Units Energy Charge
Units Fixed
charge Units
Energy Charge
Units
U/Month Month
above 300 U/Month
40 Per kW Per
Month 8.60 kWh 49 Per kW Per Month 8.60 kWh
DS-III- (Supply at 11 kV)- (Optional)
40 Per kW Per
Month 7.50 kWh 49 Per kW Per Month 7.50 kWh
4
NDS-I (Rural)- Metered
1-100 U/Month
30 Per kW Per
Month 6.40 kWh 36 Per kW Per Month 6.40 kWh
101 - 200 U/Month
30 Per kW Per
Month 6.95 kWh 36 Per kW Per Month 6.95 kWh
above 200 U/Month
30 Per kW Per
Month 7.50 kWh 36 Per kW Per Month 7.50 kWh
5
NDS-II (Demand Based) Contract Demand < 0.5 kW
100 Per
Connection Per Month
6.40 kWh 122 Per Connection
Per Month 6.40 kWh
Contract Demand > 0.5 kW
First 100 Units
180 Per kW Per
Month 6.40 kWh 219 Per kW Per Month 6.40 kWh
101 - 200 Units
180 Per kW Per
Month 6.95 kWh 219 Per kW Per Month 6.95 kWh
Above 200 Units
180 Per kW Per
Month 7.50 kWh 219 Per kW Per Month 7.50 kWh
6
IAS-I (Pvt Tubewell) - Unmetered
800 Per HP per
month 0.00 kWh 972 Per HP per month 0.00
kWh
IAS-I (Pvt Tubewell) - Metered
30 Per HP per
month 5.60 kWh 36 Per HP per month 5.60
kWh
IAS-II (State Tubewell) - Metered
200 Per HP per
month 6.65 kWh 243 Per HP per month 6.65
kWh
7
LTIS-I (Contract Demand < 19 kW)
144 Per kVA Per
Month 6.50 kVAh 175
Per kVA Per
Month 6.50
kVAh
LTIS-II (Contract Demand 19-74 kW))
180 Per kVA Per
Month 6.50 kVAh 219
Per kVA Per
Month 6.50
kVAh
8
Public Service & Connections PWW
315 Per kVA Per
Month 8.05 kVAh 383
Per kVA Per Month
8.05 kVAh
Har Ghar Nal 40 Per HP per
month 6.75 kWh 49 Per HP per month 6.75 kWh
9
Street Light Services SS-Metered
50 Per kW Per
Month 7.50 kWh 61 Per kW Per Month 7.50 kWh
Street Light Services SS-Unmetered
3,750 Per kW Per
Month 0.00 kWh 4,556 Per kW Per Month 0.00 kWh
10
HTS-I (11 kV) 300 Per kVA Per
Month 6.65 kVAh 365
Per kVA Per Month
6.65 kVAh
HTS-II (33 kV) 300 Per kVA Per
Month 6.60 kVAh 365
Per kVA Per Month
6.60 kVAh
HTS-III (132 kV)
300 Per kVA Per
Month 6.55 kVAh 365
Per kVA Per Month
6.55 kVAh
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 21
Sl. No
Category
BERC Approved Tariff- FY 2019-20 (Excluding Govt. Subsidy)
Proposed Tariff- FY 2020-21 (Excluding Govt. Subsidy)
Fixed charge
Units Energy Charge
Units Fixed
charge Units
Energy Charge
Units
HTS-IV (220 kV)
300 Per kVA Per
Month 6.50 kVAh 365
Per kVA Per Month
6.50 kVAh
HTSS (33 / 11 kV)
700 Per kVA Per
Month 4.15 kVAh 851
Per kVA Per Month
4.15 kVAh
11 RTS (132 kV) 280 Per kVA Per
Month 6.80 kVAh 340
Per kVA Per Month
6.80 kVAh
2.3 Request to the Commission
The Petitioners requested the Commission to:
a) Admit this Petition;
b) Approve the Annual Revenue Requirement (ARR) FY 2020-21 under relevant
regulations and Orders issued by the Hon’ble Commission from time to time
and pass suitable Orders with respect to the True up for FY 2018-19, Annual
Performance Review (APR) for FY 2019-20,
c) Approve the proposed tariff schedule along with open access charges and the
schedule for general and miscellaneous charges as proposed in this petition
for different category of consumers to be made applicable from 1st April,
2020.
d) To propose suitable changes to the respective ARRs, prior to the final
approval by the Commission. Discoms believe that such an approach would
go a long way towards providing a fair treatment to all the stakeholders and
may eliminate the need for a review or clarification.
e) Condone any inadvertent omissions / errors / shortcomings and permit
SBPDCL to add / change / modify / alter this filing and make further
submissions as may be required at a future date.
f) Pass such Order, as the Commission may deem fit and appropriate keeping in
view the facts and circumstances of the case.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 22
3. Stakeholder’s Objections/Suggestion, Petitioner’s Response and Commission’s Observation
3.1 Introduction
Under section 64 (2) and (3) of Electricity Act, 2003 Commission directed the
petitioner to publish an abridged form of the petition in the newspapers and
upload the tariff petition alongwith additional informations for inviting
comments/suggestions/objections from general public and stakeholders. As
scheduled public hearings were held on the following dates and places:-
Discom Date Place
NBPDCL 10.01.2020 Muzaffarpur
SBPDCL 18.01.2020 Gaya
SBPDCL 12.02.2020 Bhagalpur
NBPDCL and SBPDCL combined 14.02.2020 Patna
The following stakeholders and general public submitted their written
comments/suggestions and objections either before the scheduled date of public
hearing or during the public hearing on tariff petitions of NBPDCL and SBPDCL:-
SI .No Name of the Objectors/Stakeholder
1. Bihar Industries Association – Patna
2. Bihar Chamber of Commerce & Industries – Patna
3. M/s Bihar Steel Manufacturers Association – Patna
4. M/s Patwari Steels Pvt. Ltd. – Patna
5. Shri Ram Sharan Singh, Convenor Nav Chetna Manch, Mokama, Patna
6. Shri Pramod Kumar Sharma – Vaishali
7. Central Bihar Chamber of Commerce - KP Road, Gaya
8. South Bihar Industries Association – Gaya
9. Shri Brijnandan Pathak, Vidhyut Upbhokta Sangharsh Samiti, Gaya
10. North Bihar Chamber of Commerce & Industries- Muzaffarpur
11. Akhil Bhartiya Deshbhakta Morcha, Muzaffarpur
12. Laghu Udhyog Bharti Muzaffarpur
13. Eastern Bihar Chamber of Commerce & Industries- Bhagalpur
14. Gharelu Upbhokta Sangharsh Samiti, Bhagalpur
15. Bunkar Sangharsh Samiti-Bhagalpur
16. Shri Sandeep Jha-Advocate, Bhagalpur
17. Shri Ashok Kr. Jivarjika, Bijili Upbhokta Sangharsh Samiti, Bhagalpur
18. Shri Pradeep Kumar, Bhagalpur
19. Kumar Hira Prabhakar, Saharsa
20. Bijili Upbhokta Sangharsh Samithi
21. M/s. Triveni Smelters Pvt. Ltd., Patna
22. M/s Patwari Forgings Pvt. Ltd, Patna
23. M/s. J G Foundry Ltd., Patna
24. Shri Deo Ratan Pd., Jan Sangharsh Morch, Patna
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SI .No Name of the Objectors/Stakeholder
25. Dina Iron & Steel Ltd., Patna
26. Shri Chandradhan Pd. Pandey
27. Bharti Airtel Ltd, Patna
28. Shri Randhir Kumar, Patna
29. Ritu Raj Kumar, Patna
30. Shri Anil Kumar Yadav, Patna
31. Eastern Bihar Industries Association, Bhagalpur
32. Gandhi Shanti Pratisthan, Bhagalpur
33. Gandhi Shanti Pratisthan, Muzaffarpur
In addition to the above written comments/suggestions/objections, many other
general public and stakeholders appeared before the commission during the public
hearings and made their oral submissions objecting to any increase in tariff and
offered suggestions. By and large, all of them admitted with satisfaction that
electricity was available 22-24 Hrs in urban areas and 20-22 Hrs. in rural areas and
lauded the efforts of the Discoms for extending electricity network and providing
facilities for electric connection to all villages and all interested consumers.
However, there were complaints regarding deficiencies in services of the NBPDCL
and SBPDCL such as erroneous billing, delay in redressal of their grievances,
problems relating to metering, meter reading and extending new connections and
low voltage etc.,
Although, as mentioned above, the public hearings were scheduled in respective
jurisdictions of NBPDCL and SBPDCL, but the general public and stakeholders who
appeared during such hearings broadly submitted similar comments/
suggestions/objections with respect to the tariff petitions and the performance of
NBPDCL and SBPDCL. Grievances were also common in nature.
The Commission forwarded all the written comments/suggestions/objections to
NBPDCL vide letter no.67 A dt.13.01.2020, letter no.110 dt.22.01.2020 and letter
no.189 dt.16.02.2020 and to SBPDCL vide letter no.109 dt.22.01.2020, letter no.110
dt.22.01.2020, letter no.188 dt.16.02.2020 and letter no.197 dt.17.02.2020 for
submitting their responses.
NBPDCL has submitted its response vide letter no. 52 dated 06.02.2020, letter
no.85 dated 25.02.2020 and letter no.101 dated 03.03.2020 whereas SBPDCL has
submitted its response vide letter no.30 dated 03.02.2020, letter no.31 dated
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03.02.2020 and letter no.51 dated 25.02.2020. The Commission has decided to pass
the common tariff order for NBPDCL and SBPDCL since FY 2019-20 and this year
too, common order is being processed. Therefore, the comments/suggestions and
objections submitted by general public and stakeholders for NBPDCL and SBPDCL
separately are being classified and grouped issue-wise and are being examined and
considered jointly in the light of the responses received from the Discoms as
under:-
Distribution Loss and Energy requirement:
Consumers’ and stakeholders’ submission
The Discoms have claimed higher distribution losses than the distribution loss
target approved by the Commission in their respective tariff orders. It was
suggested to consider distribution losses as per the targets approved by the
Commission for the purpose of energy balance and energy requirement and power
purchase cost thereof.
The losses in DF area are higher than the normative losses and suggested to
consider actual energy sales for DF area for computing total energy sales.
Petitioners’ response: Petitioners submitted that despite of implementation of SAUBHAGYA and Har Ghar
Bijli scheme in the State, SBPDCL and NBPDCL have been able to reduce their
distribution losses from 35.53% and 30% in FY 2018-19 to 32.29% and 26.83%
respectively. It has been further submitted by the Petitioners that they have taken
all the measures to reduce Distribution Losses which is reflected in continuous
reduction in their losses from FY 2016-17 onwards and they are determined to
reduce it further in future also.
The level of Distribution losses in a state depend largely on the consumer mix. The
losses at HT level are lower than that of LT level due to less transformation/line loss
and utility having more HT consumers will have lower losses as compared to the
utility having more of LT consumers.
Apart from low HT: LT ratio, various schemes like Har Ghar Bijli, Saubhagya etc. that
have been introduced by the Government requires increase in the distribution
network in rural areas.
In this backdrop the Petitioners have requested the Commission to consider
practical limitations and challenges of the Petitioners in containing the distribution
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losses and have prayed to accept the losses as claimed in the petitions.
It was clarified by the Petitioners that sales to DF area are considered at input point
to DF as per the agreement.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission had earlier revised the distribution loss trajectory in the light of
APTEL order dated 25.11.2016 aligning it with the target given in UDAY MOUs.
Infact it was request of the petitioner before the APTEL to align the Distribution
losses to UDAY MOUs. Commission accordingly determined the revised Distribution
loss trajectory in the control period. Therefore, the power purchase quantum and
cost of power has been accordingly considered in the ARR by the Commission.
The Commission has considered normative losses in computing the DF sales. The
issue is aptly deliberated in the relevant paragraph.
Intra State Transmission Loss:
Consumers’ and stakeholders’ submission
The petitioners have claimed transmission loss of 4.62% for FY 2018-19 as against
the target of 3.92% approved by the Commission. The stakeholders suggested to
consider as per the target approved by the Commission for the purpose of
approving energy balance for FY 2018-19.
Petitioners’ response:
Transmission business does not fall under the day to day operations of the
petitioners.
Commission’s view:
The Commission while noting the views of the stakeholders and Petitioner’s
response, clarifies that since it had determined transmission loss target at 3.92%
year on year for the control period, accordingly the same is considered in the
energy balance for computing power requirement. The Commission has aptly
deliberated this issue in the relevant paragraph.
Power purchase cost:
Consumers’ and stakeholders’ submission
The power purchase cost of surplus power should be disallowed by following the
Merit Order Dispatch (MOD) principle.
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Further, since the Power purchase cost has come down substantially, the benefit of
it should be passed on to the consumers.
Petitioners’ response:
The Petitioners have submitted that they have purchased power according to the
demand in the state and followed the MOD principle to schedule power for FY 18-
19 and contended that the details along with supported documents were
submitted to the Commission for perusal and prudence check.
Considering the contention of the objectors, the petitioners have argued that the
claim of the objectors have no merit as the power purchase quantum calculated by
the objector are based on the assumptions which have already been contested by
the petitioners. Further, the approach followed by the objectors to disallow the
power purchase cost from the highest cost plants is also not prudent as it does not
consider the requirement and limitations of the Petitioners in scheduling its power
in 15 min blocks. Hence the contention of the objectors is not acceptable.
As regards fall in cost of power, the petitioners have argued that apart from power
purchase, the DISCOMs have to bear the cost of distribution of power to the
consumer premises which requires a proper network to be in place for quality
delivery. The Discoms have to bear network/distribution cost such as O&M
expense, Interest on loan, Depreciation, Return on Equity, Interest on working
capital for meeting day to day operations. All the above cost forms a part of tariff
charged to the consumer. Therefore, reduction in tariff only on the basis of power
purchase cost is not justifiable.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has approved the power purchase cost following Merit Order
principle on validation and prudence check. The Commission has aptly deliberated
it in the relevant paragraphs of this Order.
Repair and Maintenance expenses:
Consumers’ and stakeholders’ submission
The petitioners have claimed Repair and maintenance expenses based on actual
expenses. Source of funding of R&M may be ascertained. It is suggested to allow
the % of opening GFA as per regulations.
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Petitioners’ response: The actual R&M expenses is considered as per the audited annual accounts for the
purpose of truing up. The petitioners had submitted revised employee expenses
based on norms to the Commission.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has approved Repair and Maintenance expenses as a percentage
of GFA in terms of regulations. The Commission has aptly deliberated it in the
relevant paragraphs of this Order.
Administration and General expenses:
Consumers and stakeholders submission
The A&G expenses have increased substantially and suggested to allow the same
based on prudence check and as per norms escalated with inflationary indexation.
Till the norms are determined, the actual cost based on audited accounts shall be
allowed.
Petitioners’ response: The actual A&G expense is considered for truing up as per the audited annual
accounts. The petitioner had submitted revised A&G expenses based as per the
norms of the Commission.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has approved A&G expenses as per actuals in truing up on
validation and prudence check, whereas for the purpose of APR and ARR the same
has been considered on the basis of approved norms. The Commission has
deliberated aptly in the relevant paragraphs.
Employee cost:
Consumers’ and stakeholders’ submission
The employee cost shall be considered as per actual for truing up and based on the
norms for APR and ARR. It is suggested to allow the same based on prudence check
and as per norms escalated with inflationary indexation in terms of regulations.
Petitioners’ response:
The employee cost shall be determined based on actual cost till the norms are
specified by the Commission. The Commission in the Tariff order dated 25.02.2019
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considered the actual employee expenses for truing up and formulated norms for
computing employee expenses for APR and ARR. Based on norms formulated, the
petitioners have submitted revised employee expenses.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has approved employee cost as per actuals in truing up and for
APR and ARR it has been calculated on the basis of approved norms.
Holding company expenses:
Consumers’ and stakeholders’ submission
Holding company expenses are in the nature of A&G expenses and shall be allowed
considering inflationary indexation of WPI based on actual considered in truing up.
Petitioners’ response: The true-up of expenses shall be on the basis of actual expenses booked in the
audited books of accounts of the Distribution Licensee for the year. Where audited
books of account are not available at the time of true-up, provisional books of
annual (regulatory) accounts duly approved by the Board of Directors of the
applicant company shall be used for the provisional True-up process. The petitioner
hereby clarifies that it has considered holding company expenses for the purpose of
truing up on the basis of annual audited accounts.
Commission’s view: The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has approved holding company expenses after validation and
prudence check. The Commission has aptly deliberated this issue in the relevant
paragraph of the order.
Capital expenditure and funding of capitalisation:
Consumers’ and stakeholders’ submission
Opening balance of CWIP, GFA, Grants, etc. Shall be allowed based on trued-up
closing balance of the previous year.
Petitioners’ response: The opening balances are considered as per the closing balances filed by the
petitioner in the previous tariff order. Bifurcation of addition to Gross Fixed Asset
into Loan, Grant and Equity is based on the funding pattern of the respective
schemes. Details showing bifurcation of assets into Loans, Grant and Equity were
submitted vide Letter No 1442 dated 11.12.2019.
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Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has considered opening balances of CWIP, GFA, Grants, Loans,
Equity based on the trued up closing balances approved for the previous year. The
Commission has elaborately deliberated these issues in the relevant paragraphs of
the order.
Depreciation:
Consumers’ and stakeholders’ submission
Weighted average rate of depreciation on assets created through grants shall be
considered equal to the weighted average rate of depreciation on assets. It has also
been stated that Depreciation shall be allowed on Straight Line method as per
regulation deducting fully depreciated asset and ten percent of cost as residual
value.
Petitioners’ response:
The Petitioner submits that for the purpose of truing up, depreciation has been
considered based on the audited annual accounts of FY 2018-19. Out of the total
depreciation, depreciation for GFA on grants is reduced to arrive at net
depreciation on assets created other than by way of grants. The difference in
weighted average rate of depreciation calculated by the petitioner and that
calculated by the stakeholder is due to the difference in Opening balance adopted
by the petitioner and that adopted by the stakeholder. The Petitioners have further
submitted that they have furnished detailed calculation of depreciation to the
Commission for perusal and prudence check. The projections are in line with the
applicable BERC MYT regulations.
Commission’s view:
The Commission has noted the views of the stakeholders’ and Petitioners’
response. The Commission has elaborately deliberated the computation of
weighted average rate of depreciation on assets and weighted average rate of
depreciation on assets created through grants in the relevant paragraph of the true
up chapter of this order.
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Interest on loan:
Consumers’ and stakeholders’ submission
The opening balance of loan shall be considered based on the trued up closing
balances of the previous year. Loan addition and repayment of loan for the year
shall be considered as per the regulations.
Petitioners’ response:
The petitioners state that, the difference in interest on loan calculated by them and
as calculated by the stakeholder is on account of difference in adjusting opening
balances by the petitioners and by the stakeholders. The petitioners have also
clarified that interest on loan is calculated as per the applicable regulations.
Commission’s view:
The Commission while noting the views of the stakeholders’ and Petitioners’
response, clarifies that it has allowed the interest on loan in terms of regulations.
The rate of interest adopted has been elaborately deliberated in the relevant
paragraphs of this order.
Return on equity:
Consumers’ and stakeholders’ submission
The opening balance of equity shall be considered based on the trued up closing
balances of previous year. Equity addition shall be considered as per the
regulations and accordingly RoE is allowed. Source of funds for actual investment to
create assets shall be ascertained.
Petitioners’ response: The petitioner states that Return on Equity is computed as per applicable
regulations.
As per the regulations, Return on equity shall be computed on 30% of the capital
base or actual equity, whichever is lower. Provided that assets funded by consumer
contribution, capital subsidies/ grants and corresponding depreciation shall not
form part of the capital base. Actual equity invested in the Distribution Licensee as
per book value shall be considered as perpetual and shall be used for computation
in this Regulation. Provided further that the premium if any raised by the Licensee
while issuing share capital and investment of internal resources created out of its
free reserves, for the funding of the Scheme, shall be reckoned as paid up capital
for the purpose of computing return on equity, provided such premium amount
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and internal resources are actually utilized for meeting the capital expenditure of
the distribution system, and are within the ceiling of 30% of capital cost. The return
on the equity invested shall be allowed from the date of start of commercial
operation after the assets is put to use. Return on equity shall be computed at the
rate of 15.5% for the project which is commissioned w.e.f. 01.04.2016 and further
incentive equivalent to 0.5% will be allowed in the form of RoE, if the project is
completed within original schedule period. However, Return on Equity for the
project commissioned prior to 01.04.2016 shall be allowed at the rate of 14%. The
petitioners state that they have computed RoE on the basis of aforesaid regulation.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has considered opening value of Equity based on trued up equity
balance of previous and addition to equity during the year on validation and
prudence check of capitalisation in terms of regulations. RoE is allowed as per
applicable regulations in true up, APR and ARR. The Commission has aptly
deliberated the subject in the relevant paragraphs of the order.
Interest on Consumer Security Deposit:
Consumers’ and stakeholders’ submission
Interest on Consumers security deposit shall be allowed to the extent of interest
actually paid to the Consumers.
Petitioners’ response: The petitioners state that interest on consumers’ security deposit has been
considered based on the audited annual accounts of FY 2018-19.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has allowed the interest actually paid to the consumers’ on the
security deposit in truing up chapter giving relevant details thereon.
Non tariff income:
Consumers and stakeholders submission
Non tariff income shall be allowed based on actual income earned by the
Petitioners. Consumer contribution received has not been offered as non tariff
income or adjusted against capital assets.
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Petitioners’ response: The petitioners have stated that non tariff income has been considered based on
the audited accounts in the petition, However, it has also been clarified by them
that they have submitted revised non tariff income also.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has considered the non tariff income after validation and
prudence check which has been aptly deliberated in the relevant paragraph.
Revenue from sale of power:
Consumers’ and stakeholders’ submission
It has been alleged that the revenue from sale of power has been understated by
the petitioners. Hence, it was suggested by the stakeholders to re-compute it on
the basis of average no. of consumers for Fixed charges and for energy charges, it
should be calculated based on average consumption. Accordingly, the revenues
calculated shall be considered in the truing up, APR and ARR.
Petitioners’ response:
The Objector has not provided a detailed calculation of energy charges regarding
revenue from sale of energy. Calculation of energy charges depends on the slab and
category of consumption which varies month to month. The petitioner submitted
that Category wise month-to-month revenue from sale of energy has been
submitted to the Commission for approval after perusal and prudence check.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission has considered the revenue from sale of power on validation and
prudence check and this has been elaborately deliberated in the relevant
paragraph.
Load factor rebate:
Consumers’ and stakeholders’ submission
Consumers particularly H.T Consumers requested for allowing load factor rebate to
HT consumers citing similar concession in neighbouring state of Jharkand & DVC
area to make the industries of Bihar to compete with neighbouring states.
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Petitioners’ response: The petitioner having offered no comment on this issue has opined that, the
Commission is empowered to take decision based on the discussions and
recommendation of the State Advisory Committee meeting held on 06.02.2020.
Commission’s view:
Taking cognisance of the prayer of the stakeholders and stand taken by the
petitioners, the Commission has taken considered decision on this issue that it
would not be prudent to allow load factor rebate without study of the cost - benefit
analysis and the prevailing conditions and concessions in the neighbouring states.
The Commission directs both the Discoms to study the prevailing load factor
rebate in the nearby Jharkund, West Bengal and DVC areas and shall submit
proposal with respect to load factor rebate in next tariff petitions.
Excess contract demand for Induction Furnaces (HTSS): Consumers’ and stakeholders’ submission
It was suggested that billing demand should be maximum of either maximum
demand during the month or the contract demand as per the present applicable
tariff principles. It was highlighted that the burden of un-used demand falls on
HTSS consumers, which imposes additional burden on the HTSS consumers. It was
pointed out that in most of the states the minimum billing demand is around 75% -
80%. The minimum billing demand may be prescribed at 80% of the contract
demand. Some of the stakeholders/objectors suggested minimum billing demand
at 70%.
Contract demand violation/exceeded contract demand shall be charged at twice
the rate of contract demand for HTSS consumers. Few stakeholders suggested not
to levy any penalty up to 110% of the contract demand, whereas, some others
suggested this limit raised to 130%.
Petitioners’ response:
The petitioner while retraining from giving comment on this issue opined that, the
Commission is empowered to take decision based on the discussions and
recommendation of the State Advisory Committee meeting held on 06.02.2020.
Commission’s view:
The High Tension Special Service (HTSS) category had been created as a special
category tariff since 1999 i.e. prior to constitution of this Commission. Such
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connection has since been considered as connected load based and accordingly
billing demand is considered the maximum of either maximum demand during the
month or the sanctioned contract demand. Such HTSS connection does not exist in
any other state except Bihar and hence the statement of the stakeholders that in
most of the states the minimum billing demand is around 75% - 80% is not relevant
to HTSS. The Commission has also allowed minimum billing demand at 75% of the
contract demand in case of other HT consumers.
Supply of power based on consumers own assessment of load:
Consumers’ and stakeholders’ submission
Consumers should be allowed to take connection or enter into agreement for
supply of power on their own assessment of load so that they are not penalised
without any fault of theirs for the un-used load.
Petitioners’ response: The methodology suggested by the objector of providing connection to consumers
based on their own assessment of load is already in practice under Demand-based
tariff.
Commission’s view:
The instant submission of the stakeholder is not related to the tariff petition, rather
it is related to Supply Code.
The Commission has noted the views of the stakeholders and Petitioner’s response
and shall take action on the issue at appropriate time.
Energy charges to be reduced to sustain industry in competition:
Consumers’ and stakeholders’ submission
Energy charges are very high and they had to be reduced in view of meagre T&D
loss in supply of power at high voltage level to sustain the industry in competition.
Petitioners’ response:
Views and suggestions of the Industrial consumers may be justified. However,
reduction of tariff rate to such an extent will force the DISCOMs to pass on unjust
burden to other category of consumers in order to recover their expenses. Passing
on this extra burden to other category of consumers without considering their
paying capacity is against the tariff policy and the Electricity Act,2003.
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Commission’s view:
The Commission appreciates the views of the stakeholders. However, the
Commission clarifies that the Commission already determines voltage-wise cost of
supply and design the tariff in such a way that it is in the range of +/- 20% of the
cost of supply.
Electricity Duty:
Consumers’ and stakeholders’ submission
Electricity duty (6%) is maximum in Bihar compared to other states and suggested
to abolished it or reduced it to the level that is being charged in the neighbouring
states.
Petitioners’ response:
The Electricity Duty is levied as per the Electricity Duty Act of the State Government.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
This issue is beyond the scope of this tariff order.
Removal of Fixed Charges for HTSS category for open access: Consumers’ and stakeholders’ submission
Fixed charges be abolished and single part tariff be introduced for Open Access
Facility. If it is not possible create a new category for industries who opt for Open
Access Facility. Wherein the Discoms shall charge for the electrical units consumed.
Wheeling and other charges should be reasonable.
Petitioners’ response:
The petitioner states that fixed charge is payable based on the contracted capacity.
The fixed charges are recovered in accordance with the BERC regulations and tariffs
as approved in the Tariff Orders year on year by the Commission.
Commission’s view:
The Commission clarifies that no fixed charge is leviable from the long term open
access consumers. As regard to the short term open access consumers, it is still an
embedded consumer of the Discoms’ and hence is liable to be charged the fixed
charges as per the relevant regulations.
Notice period for Disconnection of service Consumers’ and stakeholders’ submission
Notice period of 24 months and 3 months for disconnection of service be lowered
to one month only.
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Petitioners’ response:
Disconnection process is conducted as per the Bihar Electricity Supply Code.
Commissions view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The said suggestion is not related to the tariff order rather it is related to the
Supply Code. The Commission shall take appropriate action on the issue at
appropriate time.
Reduction in Tariff for HT and Industrial consumers
Consumers’ and stakeholders’ submission
Tariff may be reduced by 25% - 30% for HT and Industrial consumers.
Petitioners’ response: Reduction of tariff rate to such extent will force the DISCOMs to pass on unjust
burden to other category of consumers in order to recover their expenses. Passing
on this extra burden to other category of consumers without considering their
paying capacity is against the Tariff policy and provisions of the Electricity Act,2003.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission determines tariff considering adhering its tariff regulations after
duly validation of data and prudence check.
Voltage wise Cost of Supply:
Consumers’ and stakeholders’ submission
Voltage-wise cost of supply has been calculated considering transmission loss at
3.92% and distribution loss at 20%. The Distribution loss shall be considered at 15%.
For 33kV consumers the network cost upto 33kV level should be considered and
network loss of 11kV and 400 volts shall not be loaded on to 33kV consumers,
similarly for other voltage consumers. There is wide difference in the average cost
of supply. It was suggested that the voltage-wise cost of supply should be worked
out on 3% transmission loss and 15% distribution loss and on the basis of
segregated network cost for 33kV, 11kV and 400 volts. Deposit towards RPO,
interest on security deposit, depreciation and RoE shall not be considered in
network cost.
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Petitioners’ response:
The Petitioner submits that in the current scenario, it is practically very challenging
to segregate the networking cost based on voltage wise cost of supply. However,
the same may be undertaken once the practical issues regarding the same are
resolved. Calculation of voltage wise cost of supply has been undertaken by the
petitioner based on the voltage wise technical losses of its sample feeders. The
details of calculations and the considered parameters have been submitted to the
Commission for prudence check.
Commission’s view
The Commission has noted the concerns raised by the stakeholders and has
considered such suggestion while computing voltage wise cost of supply in this
tariff order following the guidelines issued by APTEL in its order dated 10.05.2012
in Appeal no.14 of 2011 BIA Vs BERC and Appeal no.27 of 2011 Kalyanpur Cements
Limited Vs BERC.
Interest on working capital
Consumers’ and stakeholders’ submission
Subsidy/Grant received from the Government should be considered for working
capital requirement and amount equivalent to two months shall be deducted from
the working capital requirement for allowing interest on working capital.
Petitioners’ response:
The revenue from sale of energy projected is based on tariff approved by the
Commission and does not consider consumer subsidy separately. The fund towards
Operation & Maintenance expense is received in the form of Equity and accordingly
has not considered any subsidy/grant under a separate head while projecting its
Working capital requirement.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Government has extended tariff subsidy to all the consumers. The tariff
subsidy is in the nature of part payment of energy charges by the Government and
remainining part of the tariff (after deducting subsidy) is recovered from the
consumer. Hence, the same should not be treated as revenue subsidy for the
purpose of calculating the working capital requirement. The Working capital
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requirement and interest on working capital is considered as per the norms
specified in the regulations.
Delayed payment surcharge
Consumers’ and stakeholders’ submission
Delayed payment surcharge is proposed to be increased to 1.5% per month from
present 1.25% per month by the petitioners. Keeping in view falling interest rate in
the market it was suggested to reduce the DPS to 1% per month. It was also
suggested to change DPS on pro-rata basis
Petitioners’ response:
The Petitioners provide a rebate of 1.5% to its consumers for prompt payment of
their energy bills. Further, the DISCOMs are required to pay the Late Payment
Surcharge (LPSC) of 1.5% to the generators in case of payment default within the
stipulated period. Therefore, it is prudent to charge DPS at the similar ratio from
other consumers in case of payment default within the due date.
Suggestions of pro-rate DPS and calculation of DPS after end of grace period shall
be discussed internally by the DISCOMs.
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioner’s response.
The Commission had recently reduced DPS rate from 1.5% to 1.25% per month and
does not incline to change the same so frequently.
Abolish meter rent
Consumers’ and stakeholders’ submission
Discoms are taking meters cost as part of capital cost and being allowed dependant
parameters on the capital cost as pass through in the ARR and on the same asset
meter rent is charged.
It is stated that meter is a measuring instrument for sale of electricity of the
Discom. No other business man recovers charge of his measuring instrument like
balance (Taraju) and measuring weights.
Meter rent should be abolished from this tariff order.
Petitioners’ response:
The Petitioner is facing shortage in required number of meters including HT and LT
meters. DISCOMs are contemplating since the last two years to finalise the tender
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for supply of HT-LT-CT meters etc. but, due to one or the other reason, it is yet to
be finalized. If the meter rent is abolished, no prospective consumer will supply
their meter as there is no return on their investment due to non-charging of meter
rent. This will delay release of new connections, replacement of defective meters
due to non-availability of meters with the DISCOM. As such meter rent should not
be abolished and requests the Commission to allow the incremental rates as
proposed.
Commission’s view: The Commission appreciates the concern of the stakeholders and has considered
its suggestion. The Commission has dealt the issue in detail in the relevant chapter
of this order.
Pre-paid meters
Consumers’ and stakeholders’ submission
Consumers are not coming forward for installation of prepaid meters as pre-paid
meters lead to payment of energy charges in advance. It is suggested that a
discount of 2% on energy consumed through prepaid meters should be allowed and
payment of security deposit should also dispensed with.
Petitioners’ response:
Not replied
Commission’s view:
The Commission has noted the views of the stakeholders. The Commission clarifies
that the advance payment involving pre-paid meter is paid an interest @6% per
annum. However, the Commission shall examine the issue with associated cost-
benefit analysis and appropriate action shall be taken in due course.
Single phase connection at 10kV – 12kV
Consumers’ and stakeholders’ submission
Single phase electricity connections at 10kV – 12kV power supply instead of 3
phase electricity connections should be allowed.
Petitioners’ response:
The suggestion of the Petitioner is technically not feasible. Further, the objector
failed to explain the extra operational financial burden as claimed by them.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 40
Commission’s view:
The Commission has noted the views of the stakeholders and Petitioners’ response
and does not find the suggestion prudent as allowance of 10 – 12 KW connection
on single phase may lead to system unbalancing and generation of harmonics
causing quality power issues.
Power Purchase Agreements and capacity addition
Consumers’ and stakeholders’ submission
Discoms have signed PPAs of around 19333 MW (peak demand is 5139 MW for FY
2018-19) more than the need of electricity resulting in payment of fixed charges to
generators without drawal of power. Similarly, BSPTCL has created transmission
infrastructure more than required. The excess PPA and transmission capacity
additions have impacted the power purchase cost. The idle transmission capacity
should be disallowed and additional PPAs should be cancelled.
Petitioners’ response:
Not replied
Commission’s view: The Commission appreciates the concern of the stakeholders. As regards to the
excess PPAs signed by Discoms, most of PPAs entered into by Discoms pertains to
long back MoUs of Government of Bihar and that too from Central Generating
stations whose tariffs are notified by the CERC. However, all the projects have not
yet been commissioned. Moreover, some of the projects have not yet started
construction. The Commission has already reviewed all such PPAs and has directed
the Discoms to take appropriate action from their end. As regards to the
transmission infrastructure, it is still under construction and depreciation, interest
on loan and RoE on transmission capex is allowed only after its capitalisation and
assets put to use.
Fixed charge
Consumers’ and stakeholders’ submission
All general public and stakeholders who attended the public hearings objected to
increase in the fixed charges as proposed by the Discoms. It was suggested by
stake-holders that full demand charge/fixed charge should be recovered only if full
time (24x7) electricity is supplied to the consumers. If the supply hours is less than
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 41
24 hours, the fixed charge shall be reduced proportionately. Demand charge should
be payable if electricity supply hours is 700 hours in the month.
Petitioners’ response:
Not replied
Commission’s view: The Commission has noted the views of the stakeholders. It has dealt this issue in
detail in the relevant chapters and decision on it has been incorporated there in.
Miscellaneous issues
Besides the key aforesaid issues, the consumers and stakeholders raised following
non tariff related issues during the hearings:-
Wastage of electricity to be curbed in the government offices and street
lights. Necessary rules may be framed and guidelines be issued on
conservation of energy and punishment for wastage of electricity.
Regular inspection and preventive maintenance be done in all the
Distribution Transformers like checking of transformer oil level, condition of
bushes, fuse, jumpers and conductors etc.
15 days advance notice may be issued before disconnecting the service
connection. Advance intimation to be given to affected consumers for
carrying out shutdowns and maintenance works on the lines and distribution
transformers. Poles obstructing the traffic on the roads should be shifted.
In many villages, electricity has been extended by running service wires on
wooden/bamboo poles. Electricity conductor and proper poles in all such
villages should be provided.
Malpractices at the lower level in the field be curbed and vigilance machinery
be strengthened. Wrong bills be rectified expeditiously.
Collection centres and spot billing in rural areas be expanded and basic
facilities like shelters, chairs, drinking water be made available for the waiting
consumers in these collection centres
Cross subsidy should be minimised and if not eliminated.
Several individual complains were also brought before the Commission during
the hearings on which immediate intervention was requested.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
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Commission’s view:
As the Petitioners’ did not submit any specific written responses during the hearing
on the aforesaid issues save and except verbal assurances for taking necessary
steps, the Commission directs the Petitioners (Discoms) to attend to the
miscellaneous issues in general and specific complaints in particular promptly and
submit compliance by 30.04.2020.
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Bihar Electricity Regulatory Commission | Page 43
4. Truing-up for FY 2018-19
4.1 Background
The Commission had issued the Tariff Order dated 21st March, 2016 approving
Multi Year Aggregate Revenue Requirement (ARR) for the control period of
FY 2016-17 to FY 2018-19 for Bihar Power Distribution Companies viz., South Bihar
Power Distribution Company Limited (SBPDCL) and North Bihar Power Distribution
Company Limited (NBPDCL). The Commission had re-determined the ARR for
FY 2018-19 in Tariff Order dated 21.03.2018 and also reviewed the Annual
Performance (APR) for FY 2018-19 in the Tariff Order dated 25.02.2019.
The Petitioners have now submitted the present tariff petitions for FY 2020-21 on
15th November, 2019 which includes truing up for FY 2018-19.
The Regulation 8 (1) of BERC (Multi Year Distribution Tariff) Regulations, 2015
specifies that “where the aggregate revenue requirement and expected revenue
from tariff and charges of a Distribution licensee are covered under a Multi Year
Tariff frame work, such Distribution licensee shall be subject to an annual review of
performance and True-up during the control period in accordance with these
regulations.
The Regulation 14 of the BERC (Multi Year Distribution Tariff) Regulations, 2015
specifies as under:
“14. True-Up Order
The Commission shall True-Up expenses of the previous year either as part of the
Tariff order or issue Order/s for True-Up of expenses preceding the Tariff order of
ensuing year.
a) An order for True-Up of expenses shall be issued on annual basis.
b) An order for True-Up of expenses shall be on the basis of expense estimates
made in the beginning of the year under consideration, actual expenses
booked in the audited books of accounts of the Distribution Licensee for the
year, and after prudence check of data by the Commission
c) Where audited books of account are not available at the time of true-
up provisional books of accounts duly approved by the Board of Directors of
the applicant company shall be used for the provisional True-up process.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 44
d) Estimates of expenses for the ensuing year shall be on the basis of
corresponding figures in the order for True-up of expenses of the previous
year and Annual Performance Review or Tariff Order of the current year, as
the Commission may consider reasonable and deem fit.
e) Notwithstanding anything contained in regulation 4 of these Regulations,
the Revenue gap/surplus arising out of Truing up shall be considered by the
Commission while determining the ARR of ensuing year(s). While approving
adjustments towards revenue/expenses in future years, arising out of Truing
up exercises, the Commission may allow the carrying costs as determined by
the Commission of such expenses/revenues. However the revised estimated
gap/surplus as a result of APR shall not be passed in the ARR of ensuing
year”.
Accordingly, the “Truing-up” for FY 2018-19 has been undertaken by the
Commission on the basis of audited annual accounts for FY 2018-19 and BERC
(Multi Year Distribution Tariff) Regulations 2015. However, wherever deemed
necessary, the Commission has considered expenses based on prudence check.
4.2 Truing-up of ARR for FY 2018-19
The Petitioners in their petitions for truing-up for FY 2018-19, have furnished the
actual energy sales, revenue, expenditure for FY 2018-19 based on the audited
annual accounts for FY 2018-19. Accordingly, the revised ARR, revenue and
consequent revenue gap for FY 2018-19 have been claimed. The Commission has
analyzed the components of actual energy sales, revenue, expenses and gap
projected by Petitioners under truing-up for FY 2018-19 in the subsequent
paragraphs.
4.3 Number of Consumers, Connected Load and Energy Sales
Petitioners’ submission
SBPDCL has submitted that they had engaged an Input based Franchisee in Gaya
and Bhagalpur area for accessing greater consumer base with prompt meter
reading, billing and collection. With effect from 26.11.2017, the Petitioner has
terminated the Distribution Franchisee Agreement with M/s.BEDCPL for
distribution of electricity in the Bhagalpur area. Similarly, the Gaya DF has also been
terminated with M/s. India Power Corporation Limited w.e.f. 04.07.2018 in view of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 45
its poor performance.
NBPDCL has also submitted that with effect from 06.08.2018, it has also terminated
the Distribution Franchisee Agreement with M/s Essel Vidyut Vitran for distribution
of electricity in the Muzaffarpur area.
The Petitioners have submitted the category wise number of consumers,
connected load and sales for FY 2018-19 as shown in the tables 4.1 & 4.2 below:
Table 4.1: Number of Consumers, Connected Load (KW) and Sales (MU) claimed by SBPDCL for FY 2018-19
Category Number of Consumers
Connected Load (KW)
Sales (MU)
Kutir Jyoti 1422169 168129 1155.91
Domestic-I 2055959 2088730 2280.43
Domestic-II 1304286 3532042 2557.36
Non-Domestic-I 63025 70385 69.37
Non-Domestic-II 294690 971591 922.98
Street Light-I 703 5266 9.53
Street Light-II 527 6283 25.73
IAS-I 192958 394561 463.22
IAS-II 3571 38303 110.95
Public Water Works 2461 36610.928 78.08
LTIS-I 54121 452032 210.25
LTIS-II 4176 224225 129.27
HTS-I 1684 326242 628.98
HTS-II 112 193086 421.33
HTS-III 4 46350 163.28
HTSS 13 108970 773.32
Railway 3 27720 307.29
SLDC Deviation Charges - - 65.12
Distribution Franchisee - - *279.04
Total 5400462 8690528 10586.32
*The sales to DF refers to the energy sold by SBPDCL to the DF.
Table 4. 2: Number of Consumers, Connected Load (KW) and Sales (MU) claimed by NBPDCL for FY 2018-19
Category Number of Consumers
Connected Load (KW)
Sales (MU)
Kutir Jyoti 3,788,049 548,952 1,421
Domestic-I 3,685,829 3,754,208 2,067
Domestic-II 1,219,021 2,096,481 2,024
Non-Domestic-I 128,606 142,811 132
Non-Domestic-II 276,117 642,021 943
Street Light-I 299 3,584 4
Street Light-II 954 11,108 22
IAS-I 27,429 62,467 28
IAS-II 4,465 48,854 124
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Bihar Electricity Regulatory Commission | Page 46
Category Number of Consumers
Connected Load (KW)
Sales (MU)
Public Water Works 1239 19,736 27
LTIS-I 31,626 266,175 177.01
LTIS-II 748 46,891 37.35
HTS-I 945 200,826 375.11
HTS-II 39 54,378 106.57
HTS-III 4 30,500 49.11
HTSS 5 13,687 61.80
Railway 8 69,900 223.31
Nepal 1 - 1355.16
DF - - *314.54
Total 9,165,384 8,012,578 9493.31
*The sales to DF refers to the energy sold by SBPDCL to the DF.
Commission’s analysis 4.3.1 Number of Consumers
The category-wise number of consumers shown by the Discoms in tables 4.1 & 4.2
above are in accordance with the audited annual accounts for FY 2018-19. On a
query from the Commission the Discoms have clarified that the number of
consumers shown includes that of erstwhile DFs also. The Discoms have provided
the number of consumers for unmetered and metered separately for Kutir Jyoti,
Domestic – I (Rural) and IAS-I categories in the Format – I of Petition.
The Commission approves the number of consumers for the Petitioners in truing up
for FY 2018-19 as detailed in the Table 4.3 below:
Table 4. 3: Number of consumers approved for Discoms in truing up for FY 2018-19
Category SBPDCL NBPDCL Total
Domestic 4782414 8692899 13475313
Kutir Jyoti 1422169 3788049 5210218
Unmetered 92582 71780 164362
Metered (0-50) 1329587 3716269 5045856
DS-I (Rural) 2055959 3685829 5741788
Unmetered 300211 455517 755728
Metered 1755748 3230312 4986060
DS-II (Urban) 1304286 1219021 2523307
Non-Domestic 357715 404723 762438
NDS-I (Rural) 63025 128606 191631
NDS-II (Urban) 294690 276117 570807
Contract Demand < 0.5 kW 7483 1081 8564
Contract Demand > 0.5 kW 287207 275036 562243
Irrigation & Agriculture Services (IAS) 196529 31894 228423
IAS-I (Pvt Tubewell)) 192958 27429 220387
Unmetered 142421 4845 147266
Metered 50537 22584 73121
IAS-II (State Tubewell) 3571 4465 8036
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Bihar Electricity Regulatory Commission | Page 47
Category SBPDCL NBPDCL Total
Low Tension Industrial Supply 58297 32374 90671
LTIS-I (Contract Demand < 19 kW) 54121 31626 85747
LTIS-II (Contract Demand 19-74 kW)) 4176 748 4924
Public Services 2461 1239 3700
Public Water Works 2461 1239 3700
Har Ghar Nal 0 0 0
Street Light Services 1230 1253 2483
SS-I (Metered) 703 299 1002
SS-II (Unmetered) 527 954 1481
High Tension Supply 1813 993 2806
HTS-I (11 kV) 1684 945 2629
HTS-II (33 kV) 112 39 151
HTS-III (132 kV) 4 4 8
HTS-IV (220 kV) 0 0 0
HTSS (33 / 11 kV) 13 5 18
RTS (132 kV) 3 8 11
Nepal 1 1
Grand Total 5400462 9165384 14565846
Commission therefore approved total consumers for both the DISCOMs as
14565846 in truing-up for FY 2018-19.
4.3.2 Connected Load
On a query from the Commission the Discoms have clarified that connected load
shown includes that of erstwhile DFs also. However, the connected load furnished
as shown in the Table 4.1 & 4.2 above is not included in the audited account of
DISCOMs. Discoms are directed to get the category-wise connected load also
audited by 3rd Party and exhibit in the audited annual accounts in future.
The Discoms have provided the connected load for unmetered and metered
consumers separately for Kutir Jyoti, Domestic – I (Rural) and IAS-I categories in the
Format – I of Petition.
The Commission approves the connected load for the Petitioners in truing up for FY
2018-19 as detailed in the Table 4.4 below:
Table 4. 4: Connected Load (kW) approved for Discoms in truing up for FY 2018-19
Category SBPDCL (kW)
NBPDCL (kW)
Total (kW)
Domestic 5788901 6399640 12188542
Kutir Jyoti 168129 548952 717080.4
Unmetered 9005 12853 21858.16
Metered (0-50) 159124 536098 695222.2
DS-I (Rural) 2088730 3754208 5842938
Unmetered 304991 462333 767324
Metered 1783739 3291875 5075614
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Bihar Electricity Regulatory Commission | Page 48
Category SBPDCL (kW)
NBPDCL (kW)
Total (kW)
DS-II (Urban) 3532042 2096481 5628523
Non-Domestic 1041977 784833 1826809
NDS-I (Rural) 70385 142811 213196.7
NDS-II (Urban) 971591 642021 1613613
Contract Demand < 0.5 kW 4858 646 5504.61
Contract Demand > 0.5 kW 966733 641375 1608108
Irrigation & Agriculture Services (IAS) 432864 111321 544184.6
IAS-I (Pvt Tube well) 394561 62467 457027.9
Unmetered 312615 17467 330081.5
Metered 81946 45000 126946.4
IAS-II (State Tube well) 38303 48854 87156.72
Low Tension Industrial Supply (LTIS- Demand Based)
676257 313066 989323.2
LTIS-I (Contract Demand < 19 kW) 452032 266175 718207.3
LTIS-II (Contract Demand 19-74 kW)) 224225 46891 271115.9
Public Services 36611 19736 56347.02
Public Water works 36611 19736 56347.02
Har Ghar Nal 0 0 0
Street Light Services 11549 14692 26241.05
SS-I (Metered) 5266 3584 8849.96
SS-II (Unmetered) 6283 11108 17391.09
High Tension Supply 674649 299391 974039.3
HTS-I (11 kV) 326242 200826 527067.8
HTS-II (33 kV) 193086 54378 247464.3
HTS-III (132 kV) 46350 30500 76850
HTS-IV (220 kV) 0 0 0
HTSS (33 / 11 kV) 108970 13687 122657.2
RTS (132 kV) 27720 69900 97620
Grand Total 8690528 8012578 16703106
The Commission, accordingly, approves combined connected load 16703106 kW
for both the DISCOMs in true-up.
4.3.3 Energy Sales
The actual energy sales shown by the Petitioners in Tables 4.1 & 4.2 above are
observed to be in line with the audited annual accounts for FY 2018-19 of the
Petitioners except that of RTS, of NBPDCL as shown in the Table 4.2 above. On a
query from the Commission, NBPDCL vide its Letter no 1476 dated 17.12.2019 has
submitted the details of breakup for 223.31 MUs shown for RTS as discussed in
subsequent Para. NBPDCL has also revised the Consumption in various slabs for
domestic and non-domestic categories but keeping the total sales at the same level
of 9493.31 MU as shown in table 4.5 below.
On a query from the Commission, SBPDCL clarified that “Post Termination of DF
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 49
Gaya on 04.07.2018, based on the last bill month of DF Gaya i.e. May 2018, the
Petitioner carried forward the billing details of the consumers by erstwhile Gaya DF
area and continued further billing”. NBPDCL also clarified that the final bill for
energy sold has been served to Muzaffarpur DF till date 31st July, 2018 and the
Petitioner carried forward the billing to the consumers of the erstwhile
Muzaffarpur DF area and continued further billing for the post termination period.
The petitioners have stated that the audited energy sales include that of erstwhile
DFs after termination of agreements.
The Discoms have provided the energy sales for un-metered and metered
consumers separately of Kutir Jyoti, Domestic-I (Rural) and IAS-I categories in the
Format – I of the Petition. On the direction of the Commission, SBPDCL & NBPDCL
have also provided the month-wise category-wise energy sales, revenue billed and
consolidated for entire FY 2018-19, vide their letters dated 06.12.2019 &
04.02.2020 respectively.
For SBPDCL
On a query from the Commission SBPDCL has clarified that the energy sold to DF
area is 213.92 MUs and 279.04 MUs shown includes 65.12 MUs of RTS in SLDC
deviation. SBPDCL has considered input energy of 213.92MUs supplied to DF area
till the date of termination of agreement as energy sale to Distribution Franchisee
which is metered and billed on the basis of input energy supplied. The Commission
has considered 213.92 MU as sales to Gaya DF as claimed by the Petitioner.
SBPDCL has shown the sales for Un-metered Kutir Jyoti for FY 2018-19 as 51.80 MU,
which on an average works out to 46.63 units/month/connection i.e., well within
the stipulated norm of 50 Units/month for Kutir Jyoti un-metered consumers.
For KJ(Metered category ), SBPDCL has shown 1104.11MU which works out to
69.20 units/month/consumer. The norm is 50 units/month/consumer. Therefore
306.36 MU (1104.11-797.75 MU) are considered under DS-I metered category
under appropriate slabs while estimating the revenue billed through energy
charges.
For DS-I category consumers which are unmetered, SBPDCL has shown the
consumption at 390.62 MU which works out to 106.73 units / KW/month and
108.43 units/month/connection. In the Tariff Order dated 24.03.2017 the
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Bihar Electricity Regulatory Commission | Page 50
Commission had stipulated a norm of 75 units/KW/month for DS-I category.
Therefore the Commission considers 274.49 MU for Un-metered DS-I category and
rest of the 116.13 MU is disallowed and not considered as sales.
SBPDCL has shown the sales for Un-metered IAS–I category for FY 2018-19 at
359.02 MU which works out to 1148.44 Units/kW/annum, against the approved
norm of 1485 Units/kW/annum.
For other categories, the actual energy sales furnished as per meter readings and as
per audited annual accounts are considered reasonable and hence accepted.
For NBPDCL
NBPDCL has considered 314.54 MU input energy supplied to DF area till date of
termination of agreement as energy sale to Distribution Franchisee which is
metered and billed based on input energy supplied. The Commission has
considered 314.54 MU as sales to erstwhile DF as claimed by the Petitioner.
NBPDCL has shown the sales for Un-metered Kutir Jyoti for FY 2018-19 as 29.79
MU, which on an average works out to 34.58 units/month/ connection i.e., well
within the stipulated norm of 50 Units/month for Kutir Jyoti un-metered
consumers.
For Kutir jyoti (metered category) NBPDCL has shown 1391.15 MU which works out
to 31.19 units/month/consumer which is within the norm of 50 units/month/
consumer.
For DS-I category consumers which are un-metered, NBPDCL has shown the
consumption of 404.29 MU which works out to 73.96 Units/KW/Month which is
within the stipulated norm of 75 units/KW/month.
NBPDCL has shown the sales for Un-metered IAS–I category for FY 2018-19 at 6.80
MU which works out to 389.31 Units/kW/annum, against the approved norm of
1485 Units/kW/annum.
On a query from the Commission NBPDCL has submitted the SLDC deviation to
Railway is 55.47 MU, other energy sales to sugar mills is 2.90 MU and sales to RTS is
164.93 MU.
For other categories, the actual energy sales furnished as per meter readings and as
per audited annual accounts are considered reasonable and hence accepted.
The Commission considers the Category wise Energy Sales as per audited accounts
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Bihar Electricity Regulatory Commission | Page 51
of FY 2018-19 and additional data provided for Discoms and energy input to DF
sales and approves for FY 2018-19 in truing up as shown in the Table 4.5 below:
Table 4.5: Energy Sales approved for Discoms in truing up for FY 2018-19 (MU)
Category SBPDCL
(MU) NBPDCL
(MU) Total (MU)
Domestic 5993.69 5511.79 11505.48
Kutir Jyoti 1155.91 1420.94 2576.85
Unmetered 51.80 29.79 81.59
Metered (0-50) 1104.11 1391.15 2495.26
DS-I (Rural) 2164.30 2066.64 4230.94
Unmetered 274.49 404.29 678.78
Metered 1889.81 1662.35 3552.16
First 50 Units/Month 1048.28 1099.68 2147.96
51 - 100 Units/Month 369.28 196.83 566.11
Above 100 Units / Month 472.25 365.84 838.09
DS-II (Urban) 2557.35 2024.21 4581.56
1-100 Units/Month 1402.11 873.80 2275.91
101 - 200 Units/Month 740.00 218.30 958.30
201 -300 Units/Month 244.80 102.44 347.24
above 300 Units/Month 170.44 829.67 1000.11
DS III (Optional) 0 0 0
Non-Domestic 992.35 1075.46 2067.81
NDS-I (Rural) 69.37 132.45 201.82
Un-Metered 2.54 2.76 5.30
Metered 66.83 129.69 196.52
1-100 Units/Month 61.90 56.03 117.93
101 - 200 Units/Month 1.00 10.38 11.38
Above 200 Units/Month 3.93 63.28 67.21
NDS-II (Demand Based) 922.98 943.01 1865.99
Contract Demand < 0.5 kW 10.65 3.43 14.08
Contract Demand > 0.5 kW 912.33 939.58 1851.91
First 100 Units/Month 215.00 339.55 554.55
101 - 200 Units/Month 106.12 64.39 170.51
Above 200 Units/Month 591.21 535.64 1126.85
Irrigation & Agriculture Services (IAS) 574.17 152.53 726.70
IAS-I (Pvt Tubewell) 463.22 28.36 491.58
Unmetered 359.02 6.80 365.82
Metered 104.20 21.56 125.76
IAS-II (State Tubewell) 110.95 124.17 235.12
Unmetered 48.30 34.06 82.36
Metered 62.65 90.11 152.76
Low Tension Industrial Supply (LTIS) 339.52 214.36 553.88
LTIS-I (Contract Demand < 19 kW) 210.25 177.01 387.26
LTIS-II (Contract Demand 19-74 kW)) 129.27 37.35 166.62
Public Services 78.08 26.69 104.77
Public Water Works 78.08 26.69 104.77
Har Ghar Nal 0 0 0
Street Light Services 35.26 26.89 62.15
SS-I (Metered) 9.53 4.74 14.27
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Bihar Electricity Regulatory Commission | Page 52
Category SBPDCL
(MU) NBPDCL
(MU) Total (MU)
SS-II (Unmetered) 25.73 22.15 47.88
High Tension Supply 1986.91 592.59 2579.50
HTS-I (11 kV) 628.98 375.11 1004.09
HTS-II (33 kV) 421.33 106.57 527.90
HTS-III (132 kV) 163.28 49.11 212.39
HTS-IV (220 kV) 0 0 0
HTSS (33 / 11 kV) 773.32 61.80 835.12
RTS (132 kV) 307.29 164.93 472.22
SLDC Deviation of Railway 65.12 55.47 120.59
Sugar Mills 0 2.90 2.90
Nepal 0 1355.16 1355.16
DF *213.92 *314.54 528.46
Grand Total 10470.18 9493.31 19963.49
* Input energy supplied to DF area considered as energy sales in DF area.
The Commission accordingly approves combined sales of 19963.49 MUs of energy
for both the DISCOMs in the True-up of FY 2018-19.
4.4 Distribution Loss
Petitioners’ submission
SBPDCL has submitted that the Commission had approved 22% distribution loss for
FY 2018-19 in its Tariff Order dated 24th March 2017 and also in APR Order dated
25th February, 2019. However, the actual distribution losses for the Petitioner is
higher than the loss trajectory approved by the Commission. The actual distribution
losses v/s. approved losses for FY 2018-19 are as given in the Table 4.6 below:
Table 4.6: Distribution Loss claimed by SBPDCL for FY 2018-19
Particulars Approved in TO dated
24.03.2017
Approved in APR for FY 2018-19 in TO dated 25.02.2019
Actual for FY 2018-19
As per UDAY MoU
Distribution Loss 22.00% 22.00% 32.29% 22.00%
NBPDCL has also submitted that Commission had approved 20% distribution loss
for FY 2018-19 in its Tariff Order dated 24th March 2017 and in APR order dated
25th February 2019. The actual distribution losses v/s approved losses for FY 2017-
18 are as given in the Table 4.7 below:
Table 4.7: Distribution Loss claimed by NBPDCL for FY 2018-19
Particulars Approved in TO
Order dated 24.03.2017
Approved in APR for FY 2018-19 in TO dated 25.02.2019
Actual for FY 2018-19
As per UDAY MoU
Distribution Loss 20.00% 20.00% 26.83% 20.00%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 53
The Petitioners have submitted that the difference in the loss target and the actual
loss levels is practically impossible to achieve in the given period, and therefore
this shall add on to the burden of the Discoms and also requested to see the
growth rates in consumer base of Discoms and consider the challenging operating
scenario of the Petitioner wherein most consumers being added are in rural and
remote areas further adding to network losses and requested the Commission to
consider the actual loss of 32.29% for SBPDCL and 26.83% for NBPDCL for
FY 2018-19.
Commission’s analysis
The Commission in the Tariff Order dated 24.03.2017 had already revised the
distribution loss trajectory for the period from FY 2017-18 to FY 2019-20 as
requested by the Discoms and also as suggested by Hon’ble APTEL in their Order
dated 25.11.2016, to align it with the agreed trajectory in the respective tripartite
MoUs of UDAY and had accordingly revised the Distribution loss target at 22% for
SBPDCL and 20% for NBPDCL for FY 2018-19. Thus, in the Tariff Order for FY 2018-
19 dated 21.03.2018, the Commission had set the revised distribution losses target
at 22% for SBPDCL and at 20% for NBPDCL. Therefore, the Commission is not
inclined to revise the Distribution trajectory again in the overall interest of the
consumers and operational efficiencies of the DISCOMs.
In view of the above, the Commission retains the distribution loss at 22% for
SBPDCL and at 20% for NBPDCL for truing up purpose for FY 2018-19. The same has
been considered for computation of energy balance and power purchase for FY
2018-19 in truing up.
The distribution loss target set by the Commission, the distribution loss level
projected by SBPDCL & NBPDCL and the loss level approved by the Commission in
truing up for FY 2018-19 is summarized in the Table 4.8 below:
Table 4.8: Distribution Loss (%) approved for Discoms in Truing up for FY 2018-19
Name of the Discom Approved
for FY 2018-19 in T.O dated 21.03.2018
Claimed as per actuals for FY 2018-19
Approved in Truing up for FY 2018-19
SBPDCL 22.00% 32.29% 22.00% NBPDCL 20.00% 26.83% 20.00%
The Commission also noted that the distribution loss of 32.29% and 26.83% claimed
by SBPDCL and NBPDCL are based on energy input to DF areas which is supplied at
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 54
33KV level. If instead of energy input to DF area, energy sales to DF area are
considered by reducing the input energy by normative distribution loss of 22% for
SBPDCL and 20% for NBPDCL the distribution loss of the DISCOMS will be as shown
below.
SI. No
Particulars Unit SBPDCL NBPDCL
1 Input energy to DF (MU) 213.92 314.54
2 Normative Loss (%) 22% 20%
3 Losses (MU) 47.06 62.91
4 Energy Sales in DF (MU) 166.86 251.63
5 Sales approved for Discom (MU) 10470.18 9493.31
6 Sales considered for loss calculation (5-3) (MU) 10423.12 9430.40
7 Less: Sales Nepal (MU) 0 1355.16
8 Net Sales (MU) 10423.12 8075.24
9 Energy input at distribution periphery (SL.8 in table 4.11)
(MU) 15637.00 11122.00
10 Distribution Losses (9-8) (MU) 5213.88 3046.76
11 Percentage of Distribution losses % 33.34% 27.39%
4.5 State Transmission Loss
Petitioners’ submission
SBPDCL has submitted that its state transmission loss as per actual is at 755 MU,
whereas the NBPDCL has submitted that its state transmission loss as per actual is
at 604 MU as per their audited accounts for FY 2018-19.
Commission’s analysis
The Commission observed that the transmission loss as submitted by BSPTCL in the
true up petition is 3.99%. However, the transmission loss taken together from the
audited accounts of SBPDCL and NBPDCL is 4.61% as shown below.
SI. No. Particulars SBPDCL NBPDCL Total
1 Energy Input (in MU) 16389.00 13082.00 29471.00
2 Energy Output (in MU) 15633.78 12477.6 28111.38
3 Transmission Loss (in MU) 755.22 604.4 1359.62
4 Transmission Loss (%) 4.60% 4.62% 4.61%
On a query from the Commission as to how the state transmission loss mentioned
are arrived DISCOMs in their reply dated 20.01.2020 submitted the state
transmission loss as 4.81% as detailed below.
Total energy available in STU 29531.54 MU
Energy supplied to DISCOMs 28112.04 MU
Total State Transmission loss (STL) 1419.50
% STL loss 4.81%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 55
On a query from the Commission BSPTCL vide its letter dated 23.12.2019 has
submitted the transmission system loss for FY 2018-19 as detailed below.
Energy input 29709.18 MU
Energy outgo 28527.30 MU
Transmission loss 1181.87MU
% Transmission loss 3.98%
Since there is variance in the losses indicated by DISCOMs and BSPTCL for the same
transmission system the Commission directed the DISCOMs to clarify the above
discrepancies. DISCOMs in their letter dated 20.02.2020 submitted that the
transmission licensee calculates the losses across the state including DISCOMS,
Railway, other OA consumers etc., where as DISCOMS consider overall power
purchase as the input energy in the system which is exclusive of the other power
drawee entities of the state. Therefore, there is a difference in the base considered
for calculating the percentage of transmission loss by both the entities. The base
considered by the DISCOMS is less as compared to the transmission licensee which
results in a higher percentage of transmission loss. DISCOMs further submitted the
revised calculation of transmission loss as below.
Total energy available in STU 29485.26 MU
Energy consumed in DISCOMs 28112.04 MU
Total State Transmission loss (STL) 1373.22
% STL loss 4.65%
The Commission is not satisfied with the explanation submitted by the DISCOMs.
The Commission has considered the state transmission loss at 3.92% which is for
the intra-state transmission system of Bihar as approved in truing-up for FY 2018-
19 in the Tariff Order dated 20.03.2020 of BSPTCL for FY 2020-21.
4.6 Central Transmission Loss
Petitioners’ submission
SBPDCL has submitted that the central transmission loss as per actual is 344 MU
and NBPDCL has submitted that the same is 274 MU as per their audited accounts
for FY 2018-19.
Commission’s analysis
On prudence check, the Commission has noted that the billed energy from the
central stations is 29032.30 MU and scheduled energy is 28726.22 MU from
Regional Energy Accounting (REA) and UI deviation accounts for the period FY
2018-19 for Bihar from the ERPC website. This schedule energy includes 244.88
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 56
MU pertaining to Railways and 6.97 MU pertaining to Open Access consumers viz.,
Sri Cement & ITC. Therefore the net schedule energy is 28474.37 MU (28726.22 –
251.85) and the regional transmission loss is 557.93 MU (29032.30 – 28474.37)
which works out to 1.92%. Accordingly, the Commission considers central
transmission loss at 1.92% in truing up for FY 2018-19.
4.7 Power Purchase
Petitioners’ submission:
The Petitioners have submitted that Bihar has historically been a State with limited
natural resources which has led to an underdeveloped power generation sector in
the State. As a result, the State Power Distribution Companies rely heavily on
allocation from central generating stations and other outside State projects for
procuring power for sale to consumers within the State. Power is procured by the
central power management cell of BSP(H)CL, and this is allocated between the two
DISCOMs, NBPDCL and SBPDCL, in the proportion as determined by the board
resolution based on the demand growth requirement and consequent power
supply requirement.
Long term power purchase
The power purchase from existing sources primarily bear NTPC, NHPC, PTC, state
generating companies and IPPs has been considered based on the actual quantum
with adjustments to capture overall power purchase cost in a reasonable manner.
Medium / Short Term power purchase
The power purchase from these sources namely IEX, DEEP Portal etc. are also
considered as per actual power purchase data provided.
Renewable Power Purchase
In the additional information submitted vide letter dated 09.12.2019 SBPDCL has
submitted that it has purchased 178 MU of solar and 274 MU of non-solar during FY
2018-19 and also purchased solar RECs for 119 MU and Non-solar RECs for 443 MU.
NBPDCL has submitted that it has purchased 144 MU of solar and 219 MU of Non-
solar during FY 2018-19 and also purchased solar RECs for 87 MU and for Non-solar
RECs for 204 MU.
The details of actual power purchased from various sources in FY 2018-19 are as
shown in the Table 4.9 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 57
Table 4.9: Power Purchase as per actuals claimed by the Discoms for FY 2018-19
Name of The Source
SBPDCL NBPDCL Total
Share alloca
ted (MW)
Units purchased
(MU)
Share allocated
(MW)
Units purchased
(MU)
Share allocated
(MW)
Units purchased
(MU)
Central Sector Stations 1905 11934.72 1623 9526.78 3528 21461.50
FSTPP I &II 271 1807.22 231 1442.59 502 3249.81
FSTPP III 72 475.28 61 379.39 133 854.67
KHSTPP I 190 1263.77 162 1008.79 352 2272.56
KHSTPP II 40 316.76 34 252.85 74 569.61
Barh Stage II 647 4029.72 551 3216.68 1198 7246.4
Nabinagar (BRBCL) Unit I – III
39 150.75 34 120.34 73 271.09
Korba 14 106.39 12 84.93 26 191.32
Talcher Stage I 223 1480.15 190 1181.51 413 2661.66
KBUNL Stage I & II 158 1330.06 134 1061.71 292 2391.77
Chuka 43 242.83 37 193.84 80 436.67
Rangit 11 65.09 10 51.96 21 117.05 Tala 139 360.23 118 287.55 257 647.78
Teesta 59 306.47 50 244.64 109 551.11
Adjustment of Capacity Charge
0 0 0 0 0 0
State Generating Stations
89 28.17 76 22.49 165 50.66
BSPHC 29 6.22 25 4.97 54 11.19
BTPS Stage I Unit I 59 21.95 51 17.52 110 39.47
IPP 264 1628.58 224 1300 488 2928.58
GMR 140 1048.47 120 836.93 260 1885.4
JITPL 123 580.11 105 463.07 228 1043.18
Renewable 286 312.97 245 249.8 531 562.77
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
5 8.93 5 7.13 10 16.06
M/s Response renewable Energy Ltd, Kolkata.
5 9.17 5 7.32 10 16.49
M/s Avantika Contractors Ltd., Hyderabad
3 3.24 2 2.59 5 5.83
M/s Glatt Solutions Pvt. Ltd, Kolkata.
2 2.85 1 2.28 3 5.13
Alfa Infraprop Pvt. Ltd. 8 17.41 7 13.9 15 31.31
Udipta Energy & Equipment Pvt. Ltd.
3 3.58 2 2.85 5 6.43
Azure Power India Pvt. Ltd.
5 7.31 5 5.84 10 13.15
Welspun Renewable Project – I
5 8.05 5 6.42 10 14.47
Welspun Renewable Project – II
8 12.27 7 9.8 15 22.07
Welspun Renewables Project – III
8 12.66 7 10.1 15 22.76
Acme Cleantech Project (Nalanda)
8 12.52 7 10 15 22.52
Acme Cleantech Project 5 8.89 5 7.1 10 15.99
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 58
Name of The Source
SBPDCL NBPDCL Total
Share alloca
ted (MW)
Units purchased
(MU)
Share allocated
(MW)
Units purchased
(MU)
Share allocated
(MW)
Units purchased
(MU)
(Magadh)
Solar Energy Corporation of India Ltd., Government of India
5 10.45 5 8.34 10 18.79
Wind ISTS Scheme Tranche I (PTC) (Green Infra, Inox, Mytrah & Ostro)
108 64.1 92 51.16 200 115.26
Wind ISTS Scheme Tranche II (SECI) (Orange)
54 2.65 46 2.11 100 4.76
New Swadeshi Sugar Mill, Narkataganj
4 9.05 3 7.23 7 16.28
Hasanpur Sugar Mill, Dalsinghsarai
5 7.9 4 6.3 9 14.2
Bharat Sugar Mills, Sidhwalia, Gopalganj
6 27.37 5 21.85 11 49.22
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
6 43.21 5 34.49 11 77.7
HPCL Biofuels Ltd., Sugauli, East Champaran
11 10.29 9 8.21 20 18.5
HPCL Biofuels Ltd., Lauria, West Champaran
11 14.02 9 11.19 20 25.21
Riga Sugar Company Ltd.
2 1.3 2 1.03 4 2.33
Siddhashram Rice Mill Cluster Pvt ltd
1 1.33 1 1.06 2 2.39
Bihar Distillers & Bottlers Pvt ltd
5 5.14 4 4.1 9 9.24
Tirupati Sugar 3 9.28 3 7.4 6 16.68
REC Purchase 0 0 0 0 0 0
Open Market Purchase 0 2828.28 0 2258.02 0 5086.3
PTC(IEX) 0 2,402.48 0 1918.09 0 4320.57
PTC (Short) 0 250.38 0 199.86 0 450.24
Kerala 0 40.55 0 32.37 0 72.92
TATA Energy Trading Ltd.
0 91.36 0 72.93 0 164.29
Manikaran 0 46.71 0 37.28 0 83.99
Mittal 0 48.79 0 38.94 0 87.73
NEA 0 10.87 0 8.68 0 19.55
UI 0 -62.8 0 -50.13 0 -112.93
Gross Power Purchase quantum
2545 16732.78 2168 13356.73 4713 30089.51
The Petitioners have requested for approving the power purchase quantum on
actual basis as shown in the above table for FY 2018-19.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 59
Commission’s analysis
The Commission has noted that as per audited annual accounts for FY 2018-19
SBPDCL has purchased 16732.78 MU and NBPDCL has purchased 13356.73 MU in
FY 2018-19 from various sources including U.I under drawals of 62.80 MU and
50.13 MU respectively.
The Commission has noted the power purchased quantum from the Central
Generating Stations and other sources from ERPC & WRPC sites and validated with
power purchase bills submitted and found to be in order.
The Commission recognizes the sources of power purchase as outlined by the
Petitioners which is based on audited annual accounts for FY 2018-19. The
Commission observes from UI report available on ERPC website and as per
verification of power purchase bills that BSPHCL had net under drawl of 112.93 MU,
combinedly for NBPDCL and SBPDCL. This UI under drawal has been considered by
NBPDCL and SBPDCL as 50.13 MU and 62.80 MU respectively and accordingly the
net power purchase units have been reduced by the same amount. The
Commission opines that the power purchase bills are issued on the scheduled
energy and hence U.I quantum should not be a part of power purchase quantity.
Summary of the approved power purchase quantum from various sources for
FY 2018-19 is given in the Table 4.10 below:
Table 4.10: Power Purchase quantum approved in truing up for FY 2018-19
Name of The Source
SBPDCL NBPDCL Total
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Central Sector Stations 11934.72 11934.72 9526.78 9526.78 21461.50 21461.50
FSTPP I &II 1807.22 1807.22 1442.59 1442.59 3249.81 3249.81
FSTPP III 475.28 475.28 379.39 379.39 854.67 854.67
KHSTPP I 1263.77 1263.77 1008.79 1008.79 2272.56 2272.56
KHSTPP II 316.76 316.76 252.85 252.85 569.61 569.61
Barh Stage II 4029.72 4029.72 3216.68 3216.68 7246.40 7246.40
Nabinagar (BRBCL) Unit I – III
150.75 150.75 120.34 120.34 271.09 271.09
Korba 106.39 106.39 84.93 84.93 191.32 191.32
Talcher Stage I 1480.15 1480.15 1181.51 1181.51 2661.66 2661.66
KBUNL Stage I & II 1330.06 1330.06 1061.71 1061.71 2391.77 2391.77
Chuka 242.83 242.83 193.84 193.84 436.67 436.67
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 60
Name of The Source
SBPDCL NBPDCL Total
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Rangit 65.09 65.09 51.96 51.96 117.05 117.05
Tala 360.23 360.23 287.55 287.55 647.78 647.78
Teesta 306.47 306.47 244.64 244.64 551.11 551.11
Adjustment of Capacity Charge
0 0 0 0 0 0
State Generating Stations
28.17 28.17 22.49 22.49 50.66 50.66
BSPHC 6.22 6.22 4.97 4.97 11.19 11.19
BTPS Stage I Unit I 21.95 21.95 17.52 17.52 39.47 39.47
IPP 1628.58 1628.58 1300 1300 2928.58 2928.58
GMR 1048.47 1048.47 836.93 836.93 1885.40 1885.40
JITPL 580.11 580.11 463.07 463.07 1043.18 1043.18
Renewable 312.97 312.97 249.8 249.8 562.77 562.77
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
8.93 8.93 7.13 7.13 16.06 16.06
M/s Response renewable Energy Ltd, Kolkata.
9.17 9.17 7.32 7.32 16.49 16.49
M/s Avantika Contractors Ltd., Hyderabad
3.24 3.24 2.59 2.59 5.83 5.83
M/s Glatt Solutions Pvt. Ltd, Kolkata.
2.85 2.85 2.28 2.28 5.13 5.13
Alfa Infraprop Pvt. Ltd. 17.41 17.41 13.9 13.9 31.31 31.31
Udipta Energy & Equipment Pvt. Ltd.
3.58 3.58 2.85 2.85 6.43 6.43
Azure Power India Pvt. Ltd.
7.31 7.31 5.84 5.84 13.15 13.15
Welspun Renewables Project – I
8.05 8.05 6.42 6.42 14.47 14.47
Welspun Renewables Project – II
12.27 12.27 9.8 9.8 22.07 22.07
Welspun Renewables Project – III
12.66 12.66 10.1 10.1 22.76 22.76
Acme Cleantech Project (Nalanda)
12.52 12.52 10 10 22.52 22.52
Acme Cleantech Project (Magadh)
8.89 8.89 7.1 7.1 15.99 15.99
Solar Energy Corporation of India Ltd., Government of India
10.45 10.45 8.34 8.34 18.79 18.79
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah &
64.1 64.1 51.16 51.16 115.26 115.26
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 61
Name of The Source
SBPDCL NBPDCL Total
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Power Purchase claimed
in Petition
(MU)
Approved Power
Purchase (MU)
Ostro)
Wind ISTS Scheme Tranche II (SECI) (Orange)
2.65 2.65 2.11 2.11 4.76 4.76
New Swadeshi Sugar Mill, Narkataganj
9.05 9.05 7.23 7.23 16.28 16.28
Hasanpur Sugar Mill, Dalsinghsarai
7.90 7.90 6.30 6.30 14.20 14.20
Bharat Sugar Mills, Sidhwalia, Gopalganj
27.37 27.37 21.85 21.85 49.22 49.22
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
43.21 43.21 34.49 34.49 77.70 77.70
HPCL Biofuels Ltd., Sugauli, East Champaran
10.29 10.29 8.21 8.21 18.50 18.50
HPCL Biofuels Ltd., Lauria, West Champaran
14.02 14.02 11.19 11.19 25.21 25.21
Riga Sugar Company Ltd. 1.30 1.30 1.03 1.03 2.33 2.33
Siddhashram Rice Mill Cluster Pvt ltd
1.33 1.33 1.06 1.06 2.39 2.39
Bihar Distillers & Bottlers Pvt ltd
5.14 5.14 4.1 4.1 9.24 9.24
Tirupati Sugar 9.28 9.28 7.40 7.40 16.68 16.68
REC Purchase 0 0 0 0 0 0
Open Market Purchase 2828.28 2891.14 2258.02 2308.15 5086.30 5199.20
PTC(IEX) 2,402.48 2402.48 1918.09 1918.09 4,320.57 4320.57
PTC (Short) 250.38 250.38 199.86 199.86 450.24 450.24
Kerala 40.55 40.55 32.37 32.37 72.92 72.92
TATA Energy Trading Ltd.
91.36 91.36 72.93 72.93 164.29 164.29
Manikaran 46.71 46.71 37.28 37.28 83.99 83.99
Mittal 48.79 48.79 38.94 38.94 87.73 87.73
NEA 10.87 10.87 8.68 8.68 19.55 19.55
UI -62.8
-50.13
-112.93
Gross Power Purchase quantum
16732.78 16795.58 13356.73 13407.22 30089.51 30202.80
The Commission considers the total quantum of power purchase of 16795.58 MU
for SBPDCL and 13407.22 MU for NBPDCL for the purpose of working out the
energy balance and for further computation of the power purchase cost as part of
the truing-up exercise for FY 2018-19.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 62
4.8 Energy Balance
Petitioners’ submission
The Petitioners have submitted that the energy balance is calculated based on the
actual sales, distribution losses and the power availability during FY 2018-19 as
given in the Table 4.11 below:
Table 4.11: Energy Balance claimed by Discoms for FY 2018-19 (MU)
SI. No
Particulars Unit SBPDCL
Actual for FY 2018-19
NBPDCL Actual for FY 2018-19
1 Energy Sales MUs 10,586 9,493
2 Less: Sales to Nepal MUs 1,355
3 Energy Sales excluding Sales to Nepal MUs 10,586 8,138
4 Distribution Loss % 32% 26.83%
5 Distribution Loss MUs 5048 2,985
6 Total Energy Required at Distribution Periphery
MUs 15637 11,122
7 Add: Sales to Nepal MUs 1,355
8 Total energy required at Distribution periphery including Inter-state sales
MUs 15637 12,478
9 State Transmission Loss % 5% 5%
10 State Transmission Loss MUs 755 604
11 Total energy required at State Transmission periphery
MUs 16,389 13,082
12 Regional Transmission Loss % 2% 2%
13 Regional Transmission Loss MUs 344 274
14 Total energy required at Regional periphery MUs 16,733 13,357
15 Total Energy Purchased MUs 16,733 13,357
16 Energy Surplus/(Deficit) MUs 0 0
The Petitioners have requested for approving the energy balance based on actual
calculations for FY 2018-19.
Commission’s analysis
The Petitioners have computed the energy balance considering the input energy
supplied to DFs as sales. From the Tariff Order dated 21.03.2018, the Commission
has been considering the actual energy sales to the end consumers in DF area for
computing the energy balance since the distribution loss is approved on the total
sales to DISCOM. The Petitioners have considered energy sold to DF as energy
sales. Hence, after reducing the input energy of DFs at respective Discoms
normative distribution losses, the energy sales for respective DF area as shown
below is considered for computing the energy balance.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 63
Table 4.12 : Energy Sales for DF Areas of NBPDCL & SBPDCL (MU)
SI. No.
Particulars Unit SBPDCL NBPDCL
1 Input energy to DF (MU) 213.92 314.54
2 Normative Loss (%) 22% 20%
3 Losses (MU) 47.06 62.91 4 Energy Sales in DF (MU) 166.86 251.63
5 Sales approved for Discom 10470.18 9493.31
6 Sales considered for energy balance (5-3) 10423.12 9430.40
The energy balance for FY 2018-19 has been computed based on the approved
sales in truing-up during the year, considering energy sales of DISCOMs computed
as in table 4.12 above at 10423.12 MU for SBPDCL at 9430.40 MU for NBPDCL as
against approved sales of 10470.18 MU for SBPDCL and 9493.31 MU for NBPDCL
distribution, State Transmission and Central Transmission losses and the power
purchased to meet the demand from the consumers.
The Commission has arrived at the CTU loss at 557.92 MU (1.92%) on power
purchased from Central Stations, IPPs etc. from outside the State. For estimating
the additional power purchase to be disallowed due to excess distribution loss, the
total power purchase from various sources has been worked out considering the
impact of average regional transmission loss [1.85% = (557.92 /30202.80)*100]
applicable on the total power purchase. The reason for applying the average
regional transmission loss is that the power purchase quantum also includes
sources of power on which the regional transmission losses are not applicable i.e.
State Generating Stations, Renewable Energy Sources, Nepal etc.
The details of energy requirement and energy availability during FY 2018-19 are as
given in the Table 4.13 below:
Table 4.13: Energy Balance approved in Truing up for FY 2018-19 (MU)
SI. No
Particulars Unit
SBPDCL Approved in True up
for FY 2018-19
NBPDCL Approved
in True up for FY 2018-19
Total
1 Energy sales MU 10423.12 9430.40 19853.52
2 Less: sales to Nepal MU 1355.16 1355.16
3 Sales excluding Nepal MU 10423.12 8075.24 18498.36
4 Distribution Loss % 22% 20%
5 Add: Distribution Loss MU 2939.85 2018.81 4958.66
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 64
SI. No
Particulars Unit
SBPDCL Approved in True up
for FY 2018-19
NBPDCL Approved
in True up for FY 2018-19
Total
6 Energy required at Distribution periphery
MU 13362.97 10094.05 23457.03
7 Add: Inter-state sales & Nepal MU 1355.16 1355.16
8 Total energy required MU 13362.97 11449.21 24812.19
9 State Transmission Loss % 3.92% 3.92%
10 Add: State Transmission Loss MU 545.20 467.12 1012.32
11 Total energy required at State Transmission periphery
MU 13908.17 11916.33 25824.51
12 Losses in Regional Transmission system
% 1.850% 1.850%
13 Losses in Regional Transmission system
MU 262.15 224.61 486.76
14 Total energy Requirement at Regional Transmission periphery
MU 14170.33 12140.94 26311.27
15 Total Energy Purchased MU 16,795.58 13,407.22 30202.80
16 Surplus energy Purchased due to excess losses (15-14)
MU 2625.25 1266.28 3891.53
As shown in the above table, the Commission has arrived at surplus energy
purchased by SBPDCL at 2625.25 MU and NBPDCL at 1266.28 MU based on the
energy sales (excluding DF losses from DF energy input) and approved Distribution
losses.
4.9 Power Purchase Cost
Petitioners’ submission
The Petitioners have submitted that the power purchase cost mainly comprises of
fixed charges and energy charges for two part tariff PPAs which are essentially
with NTPC, NHPC, PTC, GMR Kamalanga, sugar mills, biomass, bagasee and only
energy charges in case of single part tariff based PPAs, which are typically for
BSHPC, Solar and short term power purchase etc. The actual expenditure incurred
on power purchase is based on bills raised by the various power sellers. This actual
amount has been considered and captured accordingly as a break up of two part
tariff, wherever applicable, as per the audited accounts of the Petitioner. The
Petitioners requested the Commission to allow the actual power purchase cost
under the true-up process for FY 2018-19.
SBPDCL has claimed the total power purchase cost at Rs. 8013 Crore including intra-
state and PGCIL transmission charges and Deposit for RPO and NBPDCL has claimed
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 65
the total power purchase cost at Rs. 6389 Crore including intra-state and PGCIL
transmission charges and Deposit for RPO for FY 2018-19 as detailed in the Table
4.14 below.
Table 4.14: Power Purchase Cost claimed by Discoms for FY 2018-19
Name of The Source
SBPDCL NBPDCL Avg. Tariff (Rs/
kWh)
Units purchased
(MU)
Total Cost (Rs Crores)
Units purchased
(MU)
Total Cost (Rs
Crores)
Central Sector Stations 11934.72 4,339.45 9526.78 3,450.85 3.63
FSTPP I &II 1807.22 592.36 1442.59 465.89 3.26
FSTPP III 475.28 191.66 379.39 150.73 4.01
KHSTPP I 1263.77 421.36 1008.79 337.11 3.34
KHSTPP II 316.76 100.15 252.85 80.12 3.16
Barh Stage II 4029.72 1,615.90 3216.68 1,288.99 4.01
Nabinagar (BRBCL) Unit I - III
150.75 66.67 120.34 53.21 4.42
Korba 106.39 26.64 84.93 22.66 2.58
Talcher Stage I 1480.15 402.85 1181.51 324.46 2.73
KBUNL Stage I & II 1330.06 685.52 1061.71 548.32 5.16
Chuka 242.83 58.32 193.84 46.55 2.40
Rangit 65.09 26.96 51.96 20.42 4.05
Tala 360.23 77.81 287.55 62.11 2.16
Teesta 306.47 85.54 244.64 60.6 2.65
Adjustment of Capacity Charge
0 -12.29 0 -10.32
State Generating Stations
28.17 10.33 22.49 8.25 3.67
BSPHC 6.22 1.55 4.97 1.24 2.49
BTPS Stage I Unit I 21.95 8.78 17.52 7.01 4.00
IPP 1628.58 602.29 1300 480.67 3.70
GMR 1048.47 401.32 836.93 320.14 3.83
JITPL 580.11 201.10 463.07 160.52 3.47
Renewable 312.97 281 249.8 204.24 8.97
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
8.93 5.06 7.13 4.04 5.67
M/s Response renewable Energy Ltd, Kolkata.
9.17 5.2 7.32 4.15 5.67
M/s Avantika Contractors Ltd., Hyderabad
3.24 2.49 2.59 1.99 7.68
M/s Glatt Solutions Pvt. Ltd, Kolkata.
2.85 1.62 2.28 1.29 5.67
Alfa Infraprop Pvt. Ltd. 17.41 13.71 13.9 10.94 7.87
Udipta Energy & Equipment Pvt. Ltd.
3.58 2.85 2.85 2.28 7.98
Azure Power India Pvt. Ltd.
7.31 6.13 5.84 4.9 8.39
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 66
Name of The Source
SBPDCL NBPDCL Avg. Tariff (Rs/
kWh)
Units purchased
(MU)
Total Cost (Rs Crores)
Units purchased
(MU)
Total Cost (Rs
Crores)
Welspun Renewables Project - I
8.05 7 6.42 5.59 8.70
Welspun Renewables Project – II
12.27 10.6 9.8 8.46 8.64
Welspun Renewables Project – III
12.66 10.83 10.1 8.65 8.56
Acme Cleantech Project (Nalanda)
12.52 10.93 10 8.73 8.73
Acme Cleantech Project (Magadh)
8.89 7.76 7.1 6.2 8.73
Solar Energy Corporation of India Ltd., Government of India
10.45 6.1 8.34 4.87 5.84
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
64.1 22.63 51.16 18.06 3.53
Wind ISTS Scheme Tranche II (SECI) zOrange)
2.65 0.72 2.11 0.57 2.71
New Swadeshi Sugar Mill, Narkataganj
9.05 4.36 7.23 3.48 4.82
Hasanpur Sugar Mill, Dalsinghsarai
7.9 4.74 6.3 3.79 6.01
Bharat Sugar Mills, Sidhwalia, Gopalganj
27.37 12.98 21.85 10.36 4.74
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
43.21 23.45 34.49 18.72 5.43
HPCL Biofuels Ltd., Sugauli, East Champaran
10.29 5.67 8.21 4.52 5.51
HPCL Biofuels Ltd., Lauria, West Champaran
14.02 7.7 11.19 6.15 5.49
Riga Sugar Company Ltd. 1.3 0.79 1.03 0.63 6.09
Siddhashram Rice Mill Cluster Pvt ltd
1.33 0.97 1.06 0.78 7.32
Bihar Distillers & Bottlers Pvt ltd
5.14 3.16 4.1 2.52 6.15
Tirupati Sugar 9.28 5.72 7.4 4.57 6.17
REC Purchase 0 98 0 58
Open Market Purchase 2828.28 1,476.85 2258.02 1,176.48 5.22
PTC(IEX) 2,402.48 1184.13 1918.09 945.22 4.93
PTC (Short) 250.38 141.80 199.86 112.84 5.66
Kerala 40.55 22.98 32.37 18.35 5.67
TATA Energy Trading Ltd. 91.36 36.86 72.93 27.73 3.93
Manikaran 46.71 21.50 37.28 16.79 4.56
Mittal 48.79 24.57 38.94 19.61 5.04
NEA 10.87 6.04 8.68 4.82 5.55
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 67
Name of The Source
SBPDCL NBPDCL Avg. Tariff (Rs/
kWh)
Units purchased
(MU)
Total Cost (Rs Crores)
Units purchased
(MU)
Total Cost (Rs
Crores)
UI -62.8 38.98 -50.13 31.11
Gross Power Purchase Cost
16732.78 6,709.73 13356.73 5,320.49 4.00
SLDC 2.38 1.90
BGCL 153.51 122.53
BSPTCL 519.49 415
POSOCO 3.09 2.46
PGCIL 613.93 489.84
Transmission and Other Charges
- 1,292.39 - 1,031.73
Add: Power Purchase Adjustment of Previous Fys
6.62
Net Power Purchase Cost
16,732.78 8,002.12 13356.73 6,358.84 4.77
Add: Deposit for RPO 10.08 30
Total Power Purchase Cost
8,012.20 6,388.84
Commission analysis
The Commission observes that according to annual accounts for FY 2018-19, the
SBPDCL and the NBPDCL have incurred total power purchase cost as detailed
below:
SI. No Particulars SBPDCL NBPDCL
1 Energy Purchase (MU) 16732.78 13356.73
2 Power Purchase Cost 6612.71 5269.84
3 BSPTCL & BGCL Charges 675.37 539.11
4 PGCIL & POSCO Charges 617.02 492.31
Total 7905.10 6301.26
It is noted that SBPDCL & NBPDCL have claimed BSPTCL charges as Rs.519 Crore
and Rs.415 Crore respectively where as the amount as per bills is Rs. 664.19 Crore
(SBPDCL) and Rs. 530.18 Crore (NBPDCL) respectively. Discoms have stated that in
the month of March 2019, BSPTCL had already adjusted the issued bills by
providing credit notes for Rs. 260 Crore. As discussed in the true-up for FY 2018-19
in BSPTCL Tariff Order, the Commission has not accepted this proposal of BSPTCL to
revise the transmission charges approved for 2018-19 by giving cogent reasons.
Therefore, the BSPTCL charges for Discoms are considered as per the actual month-
wise billed amount by BSPTCL based on the approved transmission charges for FY
2018-19.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 68
The Commission has approved BGCL transmission charges at Rs.276.24 Crore for FY
2018-19 in Tariff order dated 07.03.2018 and accordingly monthly bills were issued.
However, for the months of May 2018 and November 2018 the Discoms have
regulated the monthly bill amount based on the transmission availability factor
which is less than the target of 98% approved. Accordingly, the total amount
payable to BGCL has been considered at Rs.276.04 Crore only and the same is also
exhibited in the audited accounts of the Discoms for FY 2018-19. Therefore,
Rs.276.04 Crore is approved in the truing up for FY 2018-19.
The Commission observes that SBPDCL has considered Rs.38.98 Crore against
power purchase for (-) 62.80 MU of Net UI under drawal and NBPDCL has
considered Rs. 31.10 Crore against power purchase for (-) 50.13 MU of Net UI
under drawal in the petitions. While validation, it is observed that the Discoms have
incurred the Deviation charges on account of UI drawal as below:
1 Deviation Charges : Rs. 38.37 Crore
2 Additional Deviation Charges : Rs. 16.93 Crore
3 Additional Deviation Charges for Sign Change Violation : Rs. 14.32 Crore
4 Re-active energy charges : Rs. 0.46 Crore
UI rate is frequency dependent and its settlement is governed by Central Electricity
Regulatory Commission (Deviation Settlement Mechanism & Related Matters)
Regulations, 2014 and amendments thereon. CERC in 4th Amendment dated
20.08.2018 introduced Additional Deviation Charges for “Sign Change Violation”
applicable from 01.01.2019. The licensee while under-drawal/over drawal of UI
energy should adhere such regulation and their under drawal/over-drawal should
be strictly within the specified limit to avoid any additional deviation charges. No
over drawal of electricity by any buyer shall be permissible when grid frequency is
below 49.85 Hz. The Commission, therefore, does not approves this additional
deviation charges of Rs. 16.93 Crore. The Commission disallows the additional
deviation charges of Rs. 16.93 Cr in the ratio of 54:46 to SBPDCL & NBPDCL
respectively i.e., Rs. 9.14 Cr for SBPDCL and Rs. 7.79 Cr for NBPDCL. Since,
introduction of concept of “Sign Change Violation” requires some more maturity,
the additional deviation charges for Sign Change Violation of Rs. 14.32 Crore are
being allowed. SBPDCL & NBPDCL are directed to be cautious while scheduling so
that levy of such deviation charges are avoided.
In the Petitions, SBPDCL & NBPDCL have claimed Rs.98 Crores and Rs.58 Crore
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 69
respectively towards the cost of RECs purchased in FY 2018-19 to meet RPO. During
validation it was noted that the number of certificates purchased are in accordance
with claim made but the cost of RECs so purchased are observed to be Rs. 98.52
Crore for SBPDCL and Rs. 51.70 Core for NBPDCL.
DISCOMs Type REC
quantum (Mwh)
Price (Rs./Mwh)
GST on REC @
12% (Rs.)
Trader Fee (Rs.)
GST on
Trader Fee (Rs.)
Total Cost/REC
(Rs.)
Total Cost (Rs.)
SBPDCL
Non-Solar
111539 1395 167.4 20 3.6 1586 176900854
Solar 5984 1500 180 20 3.6 1703.6 10194342.4
Non-Solar
278394 1500 180 20 3.6 1703.6 474272018
Solar 64822 2000 240 20
2263.6 146731079
Non-Solar
53027 1395 167.4 20 3.6 1586 84100822
Solar 48247 1700 204
1927.6 93000917.2
Total 562013
985200032.6
NBPDCL
Non-Solar
95015 1395 167.4 20 3.6 1586 150693790
Solar 4395 1500 180 20 3.6 1703.6 7487322
Non-Solar
91422 1500 180 20 3.6 1703.6 155746519
Solar 47437 2000 240
2263.6 107378393
Non-Solar
17414 1395 167.4 20 3.6 1586 27618604
Solar 35307 1700 204
1927.6 68057773.2
Total 290990
516982401.2
NBPDCL submitted that amount Rs. 58 Crore includes GST amount paid for RECs
purchased in FY 2017-18. SBPDCL has also submitted that about Rs. 11.50 Crore
has paid towards GST of the earlier REC purchases. The Discoms were asked to
produce all such additional claims with necessary supporting documents.
NBPDCL, vide its letter dated 29.01.2020 has provided the claims for Rs. 61.01
Crore as below with necessary supporting documents.
SI. No.
Particulars Amount (Rs.) Remarks
(A) Details of RECs purchased by NBPDCL in FY 2018-19.
Annexure I & II
Currently claimed In Tariff petition as per annual account book
FY 2018-19.
Solar REC 182923488.2
Non-Solar REC 334058913
Amount Paid by NBPDCL on behalf of REC purchase of SBPDCL
10157312
Total 527139713.2
(B) Details of GST paid in FY 2018-19 by NBPDCL for FY 2017-18
(I) RPO GST Payment for FY 2017-18 30,499,200 Annexure III
Currently claimed in
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 70
SI. No.
Particulars Amount (Rs.) Remarks
Tariff petition as per annual account book
FY 2018-19.
(ii) RPO GST Payment for FY 2017-18 21,223,440
Annexure IV Currently claimed In Tariff petition as per annual account book
FY 2018-19.
(iii) RPO GST Payment for FY 2017-18 18,221,400 Annexure V
additional claimed
(iv) RPO GST Payment 13,080,120
Annexure VI additional claimed GST amount paid in FY 2017-18 with REC cost for REC 109001
Total Rs. 610163874
The above claims are examined and found to be acceptable except Rs. 101573.12
which is also included in the claim of SBPDCL payable to NBDPCL. Further, during
the course of examination with audited account it has been found that out of total
amount paid towards purchase of REC Certificates, Rs.1.82 Crore recorded in the
accounts have been kept as Financial Liabilities under the heading “other liabilities”
in note-23 of the audited balance sheet in spite of fact that it is an expenditure and
the same should have been charged to the statement of Profit & Loss. Accordingly
the Commission allows Rs. 60.00 Crore (including 1.82 Crore) as detailed below
with a direction to furnish proper disclosure in audited financial statement of FY
2019-20 after making rectification and inter-company adjustment with respect to
Rs.1.82 Crore and 1.02 Crore respectively.
Amount claimed Rs. 610163834
Less: amount included in SBPDCL Rs. 10157312
Net amount admissible Rs. 60.00 Crore
SBPDCL vide its letter dated 04.02.2020 has produced the necessary supporting
documents for the claim of Rs. 110.03 Cr as under.
SBPDCL- Summary of GST payment for prior years RECs
Exchange Ref. no. date No. of RECs GST amount (Rs.) Remarks
IEX 332 dated. 25.04.2018 406076 48729120 Copy of invoices
submitted as Appendix 5 to
this
IEX 572 dated. 26.07.2018 79858 9582960
PXIL 416 dated. 29.05.2018 198378 23805360
IEX 290 dated. 12.04.2018 128070 15368400
PXIL 813 dated. 15.10.2018 139437 16732440
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 71
IEX 668 dated. 30.08.2018 7243 869160 submission both in hard & soft copies
Total 959062 115087440
The details of complete cost and figures booked in accounts is depicted in Table as
hereunder :-
Total Expense on RECs of FY 2018-19 of SBPDCL (Cr.) A
Solar REC 24.99
Non-Solar REC 73.53
Total 98.52
GST Paid in FY 2018-19 by SBPDCL for RECs purchased in previous year(s)
B 11.51
Total REC expenses as per Actual in FY 2018-19 of SBPDCL C=A+B 110.03
Refund from PXIL in lieu of excess payment booked in accounts of FY17-18 but not approved by Commission due to expected refund.
D 1.78
Amount Paid by NBPDCL on behalf of REC purchase of SBPDCL E 1.01
Total Amount booked in Accounts of SBPDCL (FY18-19) F=C-D-E 107.24
SBPDCL submitted that in light of the details given in above three tables, the total
cost incurred on RECs in FY 2018-19 for SBPDCL is Rs. 110.03 (11.51 and 98.52)
Crores. Out of this total amount of Rs. 110.03 Crore, Rs. 1.01 Crore has been borne
by NBPDCL. Therefore SBPDCL has to refund Rs. 10157312 to NBPDCL as per BHPCL
the Lr. No.16 dated 20.01.2020 of BSPHCL.
The above claims have been examined with audited account and found that
amount paid towards purchase of REC Certificates Rs.107.24 Crore recorded in the
accounts have been kept as Financial Liabilities under the heading “other liabilities”
in note-21 of the audited balance sheet, considering the fact that it is an
expenditure and the same should have been charged to the statement of Profit &
Loss, the Commission allows Rs. 108.25 Crore (i.e Rs.107.24 Crore + Rs.1.01 Crore
Paid by NBPDCL on behalf of SBPDCL) as detailed below with a direction to furnish
proper disclosure in audited financial statement of FY 2019-20 after making
rectification and inter-company adjustment of Rs.108.25 Crore.
(Rs. Crore)
Total REC expenses as per Actual in FY 2018-19 of SBPDCL (as detailed above) 110.03
Less: Refund from PXIL in lieu of excess payment booked in accounts of FY17-18 but not approved by Commission due to expected refund.
1.78
Net amount Payable by SBPDCL on behalf of REC purchase 108.25
The Commission has verified the copies of power purchase bills submitted by the
Petitioner and noted that the power purchase quantum and cost shown in
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 72
the Petition and audited annual accounts are in accordance with the power
purchase bills for NBPDCL,. The Power Purchase Cost shown by SBPDCL for some
Central Stations in the Annual Accounts are in variance with that in the bills.
SBPDCL submitted that the difference is due to adjustment of prior period bills.
Details of prior period adjustments station-wise are provided by SBPDCL. Further,
the details of Power Purchase cost provided in the Format -5 are in accordance
with the Audited Annual Accounts.
The Commission has arrived at the purchases of surplus energy of 2625.25 MU for
SBPDCL and 1266.28 MU for NBPDCL while computing the energy balance (Table
4.13). The rate of power purchased from the open market is found to be on higher
side than that of the power purchased from the other sources. The power
purchase quantum and cost are regulated duly observing the merit order dispatch
principle for optimal purchase of power at least cost as shown in tables 4.15 & 4.16
below. However, power purchase from NEA which is observed to be essential
purchase and under drawal of UI are not considered for MOD.
Table 4.15 : Power Purchase Quantum Regulated for SBPDCL
SI. No
Source of Power
Purchase
Units Purchased
(MU)
Energy Rate (Rs/Kwh)
Energy Cost
(Rs. Crs)
Units Considered
by Commission
(MU)
Energy Cost Considered
by Commission
(Rs. Crs)
1 PTC (IEX) 2402.48 4.89 1175.32 68.16 33.33
2 PTC (Short) 250.38 5.68 142.23 0 0
3 Kerala 40.55 5.67 22.98 0 0
4 Tata ETL 91.36 4.28 39.11 91.36 39.11
5 Manikaran 46.71 4.70 21.96 46.71 21.96
6 Mittal (Solar)
48.79 5.04 24.57 48.79 24.57
7 Total 2880.27 1426.17 255.02 118.97
As shown above, 2625.25 MU (2880.27 – 255.02) with the cost of Rs. 1307.20 Crore
(1426.17-118.97) is not considered in the power purchase cost for FY 2018-19 for
SBPDCL.
Table 4.16 : Power Purchase Quantum Regulated for NBPDCL
Sl. No
Source of Power
Purchase
Units Purchased
(MU)
Energy Rate
(Rs/Kwh)
Energy Cost (Rs.
Crs)
Units Considered
by Commission
(MU)
Energy Cost Considered
by Commission
(Rs. Crs)
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 73
Sl. No
Source of Power
Purchase
Units Purchased
(MU)
Energy Rate
(Rs/Kwh)
Energy Cost (Rs.
Crs)
Units Considered
by Commission
(MU)
Energy Cost Considered
by Commission
(Rs. Crs)
1 PTC (IEX) 1918.09 4.89 938.19 884.04 432.29
2 PTC (Short) 199.86 5.66 113.19 0 0
3 Kerala 32.37 5.67 18.35 0 0
4 Tata ETL 72.93 4.03 29.42 72.93 29.42
5 Manikaran 37.28 4.60 17.16 37.28 17.16
6 Mittal (Solar) 38.94 5.04 19.61 38.94 19.61
7 Total 2299.47 1135.92 1033.19 498.48
As shown above, 1266.28 MU (2299.47 – 1033.19) with a cost of Rs. 637.44 Crore
(1135.92-498.48) is not considered in the power purchase cost in FY 2018-19 for
NBPDCL.
The source-wise power purchase cost from different sources, State
transmission charges (BSPTCL and BGCL), Interstate transmission charges (PGCIL
and ERLDC) approved for FY 2018-19 based on the admissible power purchase
quantum and power purchase cost keeping in view the audited annual accounts,
verification of power purchase bills and prudence check are as given in the Tables
4.17 & 4.18 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 74
Table 4.17: Approved Power Purchase cost for SBPDCL in truing up for FY 2018-19
Name of The Source Share
allocated (MW)
Units purchased
(MU)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Misc. cost (Rs. Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
Central Sector Stations 1,905.44 11,934.72 1,792.91 2.13 2,536.47 10.07 4,339.45 3.64
FSTPP I &II 271.28 1,807.22 163.55 2.37 428.49 0.32 592.36 3.28
FSTPP III 71.60 475.28 78.6 2.38 112.97 0.09 191.66 4.03
KHSTPP I 189.87 1,263.77 136.34 2.25 284.8 0.22 421.36 3.33
KHSTPP II 40.34 316.76 31.68 2.16 68.42 0.05 100.15 3.16
Barh Stage II 646.77 4,029.72 745.2 2.16 869.15 1.55 1,615.90 4.01
Nabinagar (BRBCL) Unit I – III 39.33 150.75 37.49 1.93 29.16 0.02 66.67 4.42
Korba 13.50 106.39 12.78 1.19 12.63 1.23 26.64 2.50
Talcher Stage I 222.73 1,480.15 142.42 1.72 254.11 6.32 402.85 2.72 KBUNL Stage I & II 157.89 1,330.06 385.44 2.25 299.88 0.2 685.52 5.15
Chuka 43.20 242.83 2.40 58.32 58.32 2.4
Rangit 11.34 65.09 13.9 2.00 13.04 0.02 26.96 4.14
Tala 139.05 360.23 2.16 77.81 77.81 2.16
Teesta 58.55 306.47 45.51 1.30 39.98 0.05 85.54 2.79
Adjustment of Capacity Charge -12.29 -12.29
State Generating Stations 88.72 28.17 0 3.67 10.33 0 10.33 3.67
BSPHC 29.32 6.22 2.49 1.55 1.55 2.49
BTPS Stage I Unit I 59.40 21.95 4.00 8.78 8.78 4.00
IPP 263 1,628.58 342.40 2.13 174.55 85.34 602.29 3.70
GMR 140 1,048.47 199.70 1.09 114.16 87.46 401.32 3.83
JITPL 123 580.11 142.70 1.04 60.39 -2.12 201.10 3.47
Renewable 287.59 312.97 0 162.04 183.17 0 183.17 5.85
M/s Sunmark Energy Projects Limited (Formerly MBCEL) 5.40 8.93 5.67 5.06 5.06 5.67
M/s Response renewable Energy Ltd, Kolkata. 5.40 9.17 5.67 5.2 5.20 5.67
M/s Avantika Contractors Ltd., Hyderabad 2.70 3.24 7.69 2.49 2.49 7.69
M/s Glatt Solutions Pvt. Ltd, Kolkata. 1.62 2.85 5.68 1.62 1.62 5.68
Alfa Infraprop Pvt. Ltd. 8.10 17.41 7.87 13.71 13.71 7.87
Udipta Energy & Equipment Pvt. Ltd. 2.70 3.58 7.96 2.85 2.85 7.96
Azure Power India Pvt. Ltd. 5.40 7.31 8.39 6.13 6.13 8.39
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 75
Name of The Source Share
allocated (MW)
Units purchased
(MU)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Misc. cost (Rs. Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
Welspun Renewables Project – I 5.40 8.05 8.70 7 7.00 8.70
Welspun Renewables Project – II 8.10 12.27 8.64 10.6 10.60 8.64
Welspun Renewables Project – III 8.10 12.66 8.55 10.83 10.83 8.55
Acme Cleantech Project (Nalanda) 8.10 12.52 8.73 10.93 10.93 8.73
Acme Cleantech Project (Magadh) 5.40 8.89 8.73 7.76 7.76 8.73
Solar Energy Corporation of India Ltd., Government of India 5.40 10.45 5.84 6.1 6.10 5.84
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
108.00 64.1 3.53 22.63 22.63 3.53
Wind ISTS Scheme Tranche II (SECI) (Orange) 54.00 2.65 2.72 0.72 0.72 2.72
New Swadeshi Sugar Mill, Narkataganj 3.90 9.05 4.82 4.36 4.36 4.82
Hasanpur Sugar Mill, Dalsinghsarai 5.18 7.9 6.00 4.74 4.74 6.00
Bharat Sugar Mills, Sidhwalia, Gopalganj 5.97 27.37 4.74 12.98 12.98 4.74
Hari Nagar Sugar Mills, Hari Nagar, West Champaran 5.97 43.21 5.43 23.45 23.45 5.43
HPCL Biofuels Ltd., Sugauli, East Champaran 10.91 10.29 5.51 5.67 5.67 5.51
HPCL Biofuels Ltd., Lauria, West Champaran 10.91 14.02 5.49 7.7 7.70 5.49
Riga Sugar Company Ltd. 1.83 1.3 6.08 0.79 0.79 6.08
Siddhashram Rice Mill Cluster Pvt ltd 0.79 1.33 7.29 0.97 0.97 7.29 Bihar Distillers & Bottlers Pvt ltd 5.08 5.14 6.15 3.16 3.16 6.15
Tirupati Sugar 3.24 9.28 6.16 5.72 5.72 6.16
Open Market Purchase 0 265.89 0.222 6.23 154.85 -2.694 152.38 5.73
PTC(IEX) 68.16 0.222 4.89 33.33 0.026 33.58 4.93
PTC (Short) 0 0.00 0 0 0.00 0.00
Kerala 0 0.00 0 0.00 0.00
TATA Energy Trading Ltd. 91.36 4.28 39.11 -2.25 36.86 4.03
Manikaran 46.71 4.70 21.96 -0.47 21.49 4.60
Mittal (Solar) 48.79 5.04 24.57 24.57 5.04
NEA 10.87 5.56 6.04 6.04 5.56
UI 29.84 29.84
Sub-Total Power Purchase 2,545 14,170.33 2,135.53 2.16 3,059.37 92.72 5287.62 3.73
SLDC 2.38
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 76
Name of The Source Share
allocated (MW)
Units purchased
(MU)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Misc. cost (Rs. Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
BGCL 153.51
BSPTCL 664.19
POSOCO 3.09
PGCIL 613.93
Transmission and Other Charges 1,437.10
Net Power Purchase 2,545 14,170.33 2,135.53 2.16 3,059.37 92.72 6724.72 4.74
Add: REC Purchase 108.25
Add: Deposit for RPO 0.00
Total Power Purchase Cost 2,545 14,170.33 2,135.53 2.16 3,059.37 92.72 6832.97
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 77
Table 4.18: Approved Power Purchase Cost for NBPDCL in truing-up for FY 2018-19
Name of The Source Share
allocated (MW)
Units purchased
(MU)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Misc cost (Rs
Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
Central Sector Stations 1,623.15 9,526.78 1,363.00 2.18 2,079.83 8.06 3,450.85 3.62
Farakka – I & II (1600 MW) 231.09 1,442.59 128.63 2.34 337.01 0.25 465.89 3.23
Farakka – III (500 MW) 60.99 379.39 61.82 2.34 88.85 0.07 150.73 3.97
Kahalgaon – I (840 MW) 161.74 1,008.79 109.08 2.26 227.86 0.17 337.11 3.34
Kahalgaon – II (1500 MW) 34.36 252.85 25.35 2.16 54.74 0.04 80.12 3.17
Barh-II 550.95 3,216.68 594.44 2.16 693.32 1.24 1,288.99 4.01
Nabinagar (BRBCL) Unit I – III 33.51 120.34 29.92 1.93 23.28 0.02 53.21 4.42
Korba 11.50 84.93 10.87 1.26 10.74 1.05 22.66 2.66
Talcher – I ( 2 x 500 MW) 189.73 1,181.51 114.7 1.73 204.66 5.09 324.46 2.75
KBUNL Stage I & II 134.50 1,061.71 245.42 2.85 302.82 0.08 548.32 5.16
Chukha 36.80 193.84 2.40 46.55 46.55 2.40 Rangit – HEP 9.66 51.96 10.53 1.90 9.88 0.01 20.42 3.93
Tala 118.45 287.55 2.16 62.11 62.11 2.16
Teesta – HEP 49.88 244.64 32.24 1.16 28.33 0.04 60.60 2.48
Power Purchase Capacity Charges Refund (NTPC) -10.32 -10.32
State Generating Stations 75.58 22.49 0.00 6.49 8.25 0.00 8.25 3.67
Small Hydro (BSHPCL) 24.98 4.97 2.49 1.24 1.24 2.49
BTPS 50.60 17.52 4.00 7.01 7.01 4.00
IPP 224.48 1300 273.2 1.07 139.37 68.07 480.67 3.70
GMR Kamalanga Energy 119.60 836.93 159.3 1.09 91.07 69.77 320.14 3.83
JITPL 104.88 463.07 113.9 1.04 48.3 -1.70 160.52 3.47
Renewable 244.99 249.80 5.85 146.24 146.24 5.85
M/s Sunmark Energy Projects Limited (Formerly MBCEL) 4.60 7.13 5.67 4.04 4.04 5.67
M/s Response renewable Energy Ltd, Kolkata. 4.60 7.32 5.67 4.15 4.15 5.67
M/s Avantika Contractors Ltd., Hyderabad 2.30 2.59 7.68 1.99 1.99 7.68
M/s Glatt Solutions Pvt. Ltd, Kolkata. 1.38 2.28 5.66 1.29 1.29 5.66
Alfa Infraprop Pvt. Ltd. 6.90 13.9 7.87 10.94 10.94 7.87
Udipta Energy & Equipment Pvt. Ltd. 2.30 2.85 8.00 2.28 2.28 8.00
Azure Power India Pvt. Ltd. 4.60 5.84 8.39 4.9 4.90 8.39
Welspun Renewables Project – I 4.60 6.42 8.71 5.59 5.59 8.71
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 78
Name of The Source Share
allocated (MW)
Units purchased
(MU)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Misc cost (Rs
Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
Welspun Renewables Project – II 6.90 9.8 8.63 8.46 8.46 8.63
Welspun Renewables Project – III 6.90 10.1 8.56 8.65 8.65 8.56
Acme Cleantech Project (Nalanda) 6.90 10 8.73 8.73 8.73 8.73 Acme Cleantech Project (Magadh) 4.60 7.1 8.73 6.2 6.20 8.73
Solar Energy Corporation of India Ltd., Government of India 4.60 8.34 5.84 4.87 4.87 5.84
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro) 92.00 51.16 3.53 18.06 18.06 3.53
Wind ISTS Scheme Tranche II (SECI) (Orange) 46.00 2.11 2.70 0.57 0.57 2.70
New Swadeshi Sugar Mill, Narkataganj 3.32 7.23 4.81 3.48 3.48 4.81
Hasanpur Sugar Mill, Dalsinghsarai 4.42 6.3 6.02 3.79 3.79 6.02
Bharat Sugar Mills, Sidhwalia, Gopalganj 5.09 21.85 4.74 10.36 10.36 4.74
Hari Nagar Sugar Mills, Hari Nagar, West Champaran 5.09 34.49 5.43 18.72 18.72 5.43
HPCL Biofuels Ltd., Sugauli, East Champaran 9.29 8.21 5.51 4.52 4.52 5.51
HPCL Biofuels Ltd., Lauria, West Champaran 9.29 11.19 5.50 6.15 6.15 5.5
Riga Sugar Company Ltd. 1.55 1.03 6.12 0.63 0.63 6.12
Siddhashram Rice Mill Cluster Pvt ltd 0.67 1.06 7.36 0.78 0.78 7.36
Bihar Distillers & Bottlers Pvt ltd 4.32 4.1 6.15 2.52 2.52 6.15
Tirupati Sugar 2.76 7.4 6.18 4.57 4.57 6.18
Open Market Purchase 0.00 1,041.87 2.89 5.33 526.79 -1.71 527.97 5.06
PTC(IEX) 884.04 2.89 4.89 432.29 0.35 435.71 4.93
PTC (Short) 0
0 0 0 0.00
Kerala 0
0 0 0 0.00
TATA Energy Trading Ltd. 72.93 4.03 29.42 -1.69 27.73 3.80
Manikaran 37.28 4.60 17.16 -0.37 16.79 4.50
Mittal (Solar) 38.94 5.04 19.61 19.61 5.03
NEA 8.68 5.55 4.82 4.82 5.55
UI
23.31 23.31
Add: Power Purchase Adjustment of Previous FYs 6.61
Sub-Total Power Purchase 2,168.20 12,140.94 1,639.09 2.39 2900.48 74.42 4620.60 3.80
SLDC 1.90
BGCL 122.53
BSPTCL 530.18
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 79
Name of The Source Share
allocated (MW)
Units purchased
(MU)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Misc cost (Rs
Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
POSOCO 2.46
PGCIL 489.84
Transmission and Other Charges 1,146.91
Net Power Purchase 2,168.20 12,140.94 1,639.09 2.39 2900.48 74.42 5,767.51 4.75
REC Purchase 60.00
Add: Deposit for RPO 0
Total Power Purchase Cost 2,168.20 12,140.94 1,639.09 2.39 2900.48 74.42 5827.51
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 80
4.10 Additional Power Purchase cost incurred due to excess Distribution Loss
Petitioners’ submission
SBPDCL has submitted that in FY 2018-19, the Petitioner has added around 21%
consumers to the consumer base of FY 2017-18 with significant increase in KJY and
DS – I categories. Due to addition in the number of consumers it is imperative that
more efforts are required to control the losses. It has to ensure that the loss due to
addition of the new consumers should not exceed from the existing level. Even in
such a situation, the Petitioner was able to reduce the actual distribution loss level
to 32.29%. In compliance to the Commission’s directive to increase supply hours,
the Petitioner has increased the hours of supply in both rural and urban areas.
Currently, the utility is providing more than 18-20 hours per day to its rural
consumers and around 20-24 hours per day to its urban consumers. It has been
said that Petitioner is continuously doing efforts to reduce the loss levels by
introducing spot billing, various payment channels etc. In view of the efforts made
by the utility to reduce the losses with increased supply hours and growth in
domestic consumers, the petitioner has requested the Commission to adopt the
actual distribution loss of 32.29% for FY 2018-19 for calculation of disallowance of
power purchase cost.
Submitting the similar reasons the NBPDCL has requested the Commission to adopt
the actual distribution loss of 26.83% for FY 2018-19 for calculation of disallowance
of power purchase cost.
Commission’s analysis
In the foregone paras the Commission has computed the energy requirement to be
purchased by the Discoms based on the energy sales to the end-consumers
including DF area as one entity and T&D losses approved for FY 2018-19 and
accordingly regulated the power purchase quantum and cost for FY2018-19 in
truing up. Therefore, computation of the amount of additional power purchase cost
incurred due to excess distribution losses is not required and hence not considered.
4.11 Total Power Purchase Cost
As already discussed in the Tariff Order dated 25.02.2019, the generating
companies and transmission licensees provides 2% rebate on the bills on
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 81
immediate payment through letter of credit as per CERC Tariff Regulations 2014
and BERC Tariff Regulation; 2007 and 1% rebate on payment within 30 days from
production of such bills. Since adequate amount of interest for working capital
is provided in the ARR, the Discom should make payment of the bills of Gencos’ and
Transcos’ at atleast within one month from production of such bills so as to avail
rebate and reduce their power purchase costs.
The total power purchase cost approved by the Commission in truing-up for FY
2018-19 is as shown in the Table 4.19 below:
Table 4.19: Total Power Purchase Cost approved for Discoms for FY 2018-19
SI. No.
Particulars SBPDCL NBPDCL Total
(MU) (Rs. Cr) (MU) (Rs. Cr) (MU) (Rs. Cr)
1 Power Purchase Cost
14,170.33 5,287.62 12,140.94 4,620.60 26,311.27 9908.22
2 Transmission Charges
1,437.10 1,146.91 2,584.01
3 Total Power Purchase Cost
6,724.72 5,767.51 12492.23
4 Less: Rebate at 1% 67.24 57.67 124.92
5 Net power purchase cost (3- 4)
6,657.48 5,709.84 12367.31
6 Solar and Non solar RE Certificate Purchase
108.25 60.00 168.25
8 Total Power Purchase Cost (5+6)
14,170.33 6,765.73 12,140.94 5,769.84 26,311.27 12,535.57
The Commission accordingly approves Combined Power Purchase Cost of
Rs.12535.57 Crore for both the DISCOMs for total 26311.27 MUs of energy in
true-up of FY 2018-19.
4.12 Renewable Power Purchase Obligation (RPO)
Petitioners’ submission
The details of Renewable Energy based power purchased during FY 2018-19 which
includes REC purchase quantum and deposit for RPO to be made for shortfall by
SBPDCL and NBPDCL are as given in the Table 4.20 below:
Table 4.20: Renewable energy purchase submitted by Discoms in FY 2018-19
SI. No Particulars UoM SBPDCL NBPDCL
1 Conventional Power Consumed MUs 10,586 8,138
2 Target
A Solar % 3.25% 3.25%
B Non-Solar % 6.00% 6.00%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 82
SI. No Particulars UoM SBPDCL NBPDCL
C Solar MUs 344 264
D Non-Solar MUs 635 488
E Total MUs 979 753
3 Actual/Projected Excl. REC
A Solar MUs 166 133
B Non-Solar MUs 196 156
C Total MUs 362 289
4 Purchase of Power - Off Grid/Captive Consumers/Net Metering/Mini Grid/Standalone
A Solar MUs 12 11
B Non-Solar MUs 78 63
C Total MUs 90 74
5 Total Purchase
A Solar MUs 178 144
B Non-Solar MUs 274 219
C Total MUs 452 363
6 REC Purchased Quantum
A Solar MUs 119 87
B Non-Solar MUs 443 204
C Total MUs 562 291
7 Total Actual Purchase Including REC
A Solar MUs 297 231
B Non-Solar MUs 717 423
C Total MUs 1,014 654
8 Actual Target Achieved A Solar % 86% 87%
B Non-Solar % 113% 87%
C Total % 104% 87%
9 Shortfall/(Surplus) if any
A Solar MUs 47 33
B Non-Solar MUs (82) 66
C Total MUs (34) 99
10 Surplus Non-Solar to meet the deficit of Solar (based on BERC RPO Regulation)
47 0
11 Balance 0
A Solar 0 0
B Non Solar (34) * Notes: The figures in the above Table are submitted in the additional information by Discoms
The Discoms have requested the Commission to account the net surplus / deficit of
Bihar as a whole and accordingly make the necessary adjustment of surplus / deficit
between the two Discoms and to allow carry forward of remaining deficit if any.
Commission’s analysis
As per the BERC (Renewable Purchase Obligation, its compliance and REC
Framework implementation) Regulations 2010, read with amendments thereon. It
has been made obligatory for the DISCOMs to purchase the set percentage of its
total energy consumption from Renewable Energy sources during FY 2018-19 as
shown in the Table 4.21 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 83
Table 4.21: Percentage of RPO for FY 2018-19
S. No.
Particulars FY 2018-19 1 Renewable power purchase obligation (RPO) 9.25% 2 % share of solar power in RPO 3.25% 3 % share of non-solar power in RPO 6.00%
In the above RPO compliance (Table 4.20) SBPDCL has shown 12 MU and NBPDCL
has shown 11 MU of solar energy under purchase of off grid / captive / net
metering /mini grid etc. vide letter dated 13.02.2020 NBPDCL has submitted the
breakup as detailed below.
Particulars SBPDCL
(MU) NBPDCL
(MU)
Captive Power from solar generators 2.681 2.140
Off Grid < 10 KW > 10 KW
2.24 3.16
2.49 0.379
Net Metering 0.485 0.182
DDG Mini grid 0.811 2.325
DDG Standalone 2.217 1.02
IPDS 0.425 -
Total 12.019 8.536
While validation it is observed that solar energy generated by off grid generators is
not metered and only estimated based on installed capacity, utilization factor etc.
Therefore, this normative consumption of 5.4MU (2.24+3.16 for SBPDCL) & 2.869
MU (2.49+0.379 by NBPDCL) are not considered for RPO compliance is not
considered for RPO compliance. Therefore the RE purchase of power from captive
consumers etc., will be 6.619MU (12.019-5.4) for SBPDCL and 5.667(8.536-2.869)
for NBPDCL.
It is observed that the Discoms have not considered the energy generation of
BSHPC under non-solar energy purchase in the above Table 4.20. After considering
the power purchase of 6.22 MU of BSHPC by SBPDCL and 4.97 MU of BSHPC power
by NBPDCL, the non-solar power purchase during FY 2018-19 will be 201.84 MU for
SBPDCL and 161.15 MU for NBPDCL as shown in the Table 4.22 below.
The purchase of Renewable Energy from BSPHC, solar and Co-generation plants etc.
by SBPDCL & NBPDCL during FY 2018-19 and shortfall in RPO and requirement of RE
certificate purchase/ amount to be deposited to meet shortfall in RPO are as given
in the Table 4.22 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 84
Table 4.22: RE Certificate Cost for FY 2018-19
SI. No
Particulars Quantity (MU)
SBPDCL NBPDCL Total
1 Energy consumption (Excluding Nepal) 10423.12 8075.24 18614.50
2 Total RPO requirement (9.25%) 964.14 746.96 1721.84
3 Solar RPO requirement (3.25%) 338.75 262.45 604.97
4 Non-solar RPO requirement (6.00%) 625.39 484.51 1116.87
5 RE Purchase during the year
a). Solar Power Purchase 166.12 132.56 298.68
b). Non-solar Power Purchase 201.84 161.15 362.99
c). Total purchase (Solar +Non-solar) 367.96 293.71 661.67
6 Purchase of Power - Off Grid/Captive Consumers / Net Metering / Mini Grid/Standalone
a). Solar 6.619 5.667 12.29
b). Non Solar 78.00 63.00 141.00
c). Total 84.619 68.667 153.29
7 RE Certificate Purchase
a). Solar 119.05 87.14 206.19
b). Non Solar 442.96 203.85 646.81
c). Total 562.01 290.99 853.00
8 Total RPO during the year
a). Solar 291.79 225.37 517.16
b). Non Solar 722.80 428.00 1150.80
9 Shortfall in RPO
a). Solar 46.96 37.08 87.81
b). Non-solar -97.41 56.51 -33.93
10 Target Achieved
a). Solar 86% 85.87%
b). Non Solar 115.58% 88.34%
11 Net Shortfall
a). Solar 0.00 37.08 37.08
b). Non Solar -50.45 56.51 6.06
It is noted from the above Table that the SBPDCL has exceeded its Non-Solar RPO
target by 97.41 MU where the NBPDCL has under achieved the Non-Solar RPO by
56.51 MU in FY 2018-19.
Meanwhile in line with the GoI guidelines, the Commission has issued 3rd
amendment to BERC (Renewable Purchase Obligation, its Compliance and REC
Framework Implementation) Regulations, 2010 and by amending Clause 4 as under:
"Provided that on achievement of Solar RPO compliance to the extent of 85 % and above in
any year, remaining shortfall, if any, may be met by purchase of excess non-solar energy
beyond the percentage specified for Non-Solar RPO for that particular year.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 85
Provided further that on achievement of Non-Solar RPO compliance to the extent of
85 % and above in any year, remaining shortfall, if any, may be met by purchase of
excess solar energy beyond the percentage specified for solar RPO for that
particular year".
After adjusting part of the surplus non-RPO of 97.41 MU against deficit solar-RPO of
46.96 MU, SBPDCL is still left with surplus non-RPO of 50.45 MU as shown in the
above table.
BSPHCL in its letter no-403 dated 30.12.2019 requested the Commission as below:
“It is to kindly inform that BSP(H)CL has been managing purchase of power as well
as Renewable Energy Certificates(RECs) for both the DISCOMs i.e., NBPDCL and
SBPDCL for ensuring compliance of their Renewable Purchase Obligations. RECs are
purchased on the basis of estimated shortfall in RE power Purchase. There is always
possibility of shortfall/excess in estimation and this may result in shortfall/ excess
purchase of RECs. The RECs are purchased to meet the anticipated shortfall
provisionally assigned to the DISCOMs. However, such assignment of REC may result
in a scenario where after prudence check by the Hon’ble BERC, it comes out where
one DISCOM over achieves the RPO compliance and other under achieves the same.
Therefore, in the interest of the DISCOMs and consumer at large, it is prayed that, if
such situation arises where one DISCOM over achieves the RPO compliance and
other under achieve the same, the excess RECs of one DISCOM may be adjusted/
reassigned to meet the short fall of the other DISCOM in true-up for FY 2018-19
(Tariff Petition for FY 2020-21)
The DISCOMs have agreed to account for the financial implication owing to the
assignment of RECs”.
Considering the request of BS(H)PCL, the remaining surplus 50.45 MU non-Solar
RPO of SBPDCL is adjusted against shortfall non-Solar RPO of 56.51 MU of NBPDCL
as below.
1 Net Shortfall SBPDCL NBPDCL Total
a). Solar 0 37.08 37.08
b). Non Solar -50.45 56.51 6.06
2 short fall after adjustment
a) Solar 0 37.08 37.08
b) Non Solar 0 6.06 6.06
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 86
3 REC rate (Rs/kWh) (forbearance price)
a). Solar 2.50 2.50
b). Non Solar 2.90 2.90
4 Deposit of RPO (Rs. Cr)
a). Solar 0 9.27 9.27
b). Non Solar 0 1.76 1.76
c). Total 0 11.03 11.03
As shown in the above table, NBPDCL is left with solar short fall of 37.08 MU and
non-solar short fall of 6.06MU. The financial implication due to transferring of
50.45MU of non-solar RPO of SBPDCL to NBPDCL may be got adjusted in their
books of account as agreed in the above letter of BSPHCL after making inter-
company adjustment of cost of 50.45 MU non-Solar power purchase of SBPDCL
transferred/re-adjusted to NBPDCL and shall be separately exhibited by the
respective DISCOMs in their subsequent ARR petitions.
BERC (Renewable purchase Obligation, its Compliance and REC Framework
Implementation) Regulations, 2010 stipulates that “if an obligated entities does not
fulfil the renewable purchase obligation as provided in these regulations during any
year and also does not purchase the certificates, the Commission may direct the
obligated entity to deposit into a separate fund, to be created and maintained by
such obligated entity, such amount as the Commission may determine on the basis
of shortfall in units of RPO and the forbearance price decided by the Central
Commission: provided that the fund so created shall be utilised as may be directed
by the Commission, partly for the purchase of the certificates and partly for
development of transmission/sub-transmission infrastructure for evacuation of
power from generating stations based on renewable energy sources.”
Accordingly, NBPDCL is directed to deposit an amount of Rs. 11.03 Cr as a
regulatory fund in separate Bank account and intimate the Commission along with
the supporting document.
4.13 Capital Expenditure
Petitioners’ submission:
NBPDCL and SBPDCL have submitted the details of opening CWIP, investment and
capitalisation during the year and funding of capitalisation showing details of
Grants, Equity and Loan for FY 2018-19. The Discoms have requested the
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 87
Commission to approve the CWIP, capitalisation and funding of capitalisation for FY
2018-19 as given in the Table 4.23 below:
Table 4.23: CWIP, Capitalisation and Funding of capitalisation claimed for FY 2018-19 (Rs. Crore)
Sl. No.
Particulars Claimed in true up by NBPDCL
Claimed in true up by SBPDCL
1 Opening CWIP 6892.08 3107.80
2 Add: New Investment 3761.64 3028.35
3 Less: Capitalisation (A+B) 2722.86 1801.23
A Opening CWIP capitalization 2178.29 1440.98
B New Investment capitalization 544.57 360.25
4 Closing CWIP (1+2-3) 7930.86 4334.92
5 Funding of Capitalisation
A CWIP capitalization 2178.29 1440.98
I Grant 1279.45 717.34
Ii Equity 605.47 285.21
Iii Loans 293.37 438.43
B New Investment capitalization 544.57 360.25
I Grant 319.86 179.34
Ii Equity 151.37 71.30
Iii Loans 73.34 109.61
6 Total Grants 1599.31 896.68
7 Total Equity 756.84 356.51
8 Total Loans 366.71 548.04
Commission’s analysis:
The Discoms have considered opening CWIP, capital investment and capitalisation
for FY 2018-19 as per the audited annual accounts of FY 2018-19.
The Discoms have provided the details of scheme-wise capitalisation and source of
funding of capitalisation for FY 2018-19 in format 11 and format 14 of the petition
respectively.
NBPDCL:
As per the audited accounts of NBPDCL for FY 2018-19, the opening CWIP, closing
CWIP and capitalisation are at Rs.6891.86 Crore, Rs.7930.88 Crore and Rs.2722.86
Crore respectively.
The Commission had approved closing CWIP at Rs.6884.13 Crore in truing up for FY
2017-18 in Tariff order dated 25.02.2019 and the same shall be considered as
opening CWIP for FY 2018-19. However, the petitioner has adopted opening CWIP
at Rs.6892.08 Crore for FY 2018-19 and it is Rs.6891.86 Crore in audited account.
The Commission addressed the Petitioner to furnish the reasons for adopting
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 88
revised value of opening CWIP. It was reported by the Petitioner that difference in
opening CWIP and closing CWIP adopted in the audited accounts Rs.7.74 Crore is
due to prior period error which was subsequently noticed and corrected during FY
2018-19. The Commission has deliberated at in para 4.24 of this Order. The
Commission, based on the audited figures of opening CWIP, closing CWIP and
capitalisation, has derived the value of new investment as detailed below:
Sl. No. Particulars Amount in Crore
1 Closing CWIP 7930.88
2 Add: Capitalization 2722.86
3 Less: Opening CWIP 6884.13
4 Less: Prior period rectification 7.74
5 New Investment (1+2-3-4) 3761.87
SBPDCL:
As per the audited accounts of SBPDCL for FY 2018-19, the opening CWIP, closing
CWIP and capitalisation are at Rs.3107.91 Crore, Rs.4334.09 Crore and Rs.1801.46
Crore respectively. The Commission, based on the audited figures of opening CWIP,
closing CWIP and capitalization, has derived the value of new investment are
detailed below:
SI. No. Particulars Amount in Crore
1 Closing CWIP 4334.09
2 Add: Capitalization 1801.46
3 Less: Opening CWIP 3107.91
4 New Investment (1+2-3) 3027.64
The Commission have addressed the petitioner to clarify the differences observed
between capitalization through CWIP claimed in the Petition Vs. capitalization
shown in audited accounts, the petitioner vide its letter dated 06.12.2019 clarified
that the differences is on account of direct capitalisation.
The Commission had approved closing CWIP at Rs.3107.91 Crore in truing up for FY
2017-18 in Tariff order dated 25.02.2019 and the same shall be considered as
opening CWIP for FY 2018-19. However, the petitioner has adopted opening CWIP
at Rs.3107.80 Crore for FY 2018-19 and it is Rs.3107.91 Crore in audited account.
The Commission addressed the Petitioner to furnish the reasons for adopting
revised value of opening CWIP. The Petitioner has submitted that Ind AS – 16
Property, Plant and Equipment defines carrying cost as the amount at which an
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 89
asset is recognized after deducting any accumulated depreciation and accumulated
impairment losses. As such, the value of Property, Plant and Equipment have been
taken at their carrying value and not at the historical cost and hence, there is a
difference in the opening balance adopted in the tariff petition for FY 2018-19 with
the closing balance of 2017-18 approved in Tariff order dated 25.02.2019.
The Commission has considered opening CWIP for FY 2018-19 based on the closing
CWIP approved in truing up for FY 2017-18 in Tariff order dated 25.02.2019. The
Closing CWIP approved for NBPDCL is at Rs.6884.13 Crore and SBPDCL Rs.3107.91
Crore and the same is adopted as opening CWIP for FY 2018-19 in truing up.
The Discoms have furnished the work/project wise details of capitalization and
source of funding in Format 11 and Format 14 respectively. The Commission,
accordingly, considers the funding of capitalization in truing up FY 2018-19.
The Commission for truing up of FY 2018-19 has considered capital investment and
capitalisation based on the reported figures of audited accounts of FY 2018-19 and
funding of capitalisation is considered based on the scheme wise capitalisation
details furnished by the Discoms. The Commission, accordingly, has considered the
capitalisation of opening CWIP, new investment and funding as detailed in the
Table 4.24 below:
Table 4.24: Capitalisation and funding approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved in
truing for NBPDCL
Approved in truing for SBPDCL
Total
1
Opening CWIP as per closing CWIP approved in true up for FY 2017-18
6884.13 3107.91 9992.04
2 Prior period rectification (As elaborated in para 4.24) 7.74 - 7.74
3 New Investment 3761.87 3027.64 6789.51
4 Capitalisation 2722.86 1801.46 4524.32
5 Closing CWIP (1+2+3-4) 7930.88 4334.09 12264.97
6 Funding of Capitalisation
a CWIP capitalization 2178.29 1440.98 3619.27
i Grant 1279.45 717.34 1996.79
Ii Equity 605.47 285.21 890.68
iii Loans 293.37 438.43 731.80 b New Investment capitalisation 544.57 360.48 905.05
i Grant 319.86 179.34 499.20
Ii Equity 151.37 71.53 222.90
iii Loans 73.34 109.61 182.95
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 90
SI. No.
Particulars Approved in
truing for NBPDCL
Approved in truing for SBPDCL
Total
7 Total Grants [6a(i)+ 6b(i)] 1599.31 896.68 2495.99
8 Total Equity [6a(ii)+ 6b(ii)] 756.84 356.74 1113.58
9 Total Loans [6a(iii)+ 6b(iii)] 366.71 548.04 914.75
The Commission accordingly approves the Opening CWIP, New Investment,
Capitalisation, Closing CWIP and funding of capitalisation for FY 2018-19 in truing
up as detailed in the Table above.
4.14 Gross Fixed Assets Petitioners’ submission
The Discoms have submitted that Opening GFA is considered as per the audited
annual accounts as on 31st March 2018 and computed the GFA based on the
capitalisation for FY 2018-19 as detailed in the Table 4.25 below:
Table 4.25: Gross Fixed Assets claimed for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Claimed in true up by NBPDCL
Claimed in true up by SBPDCL
Total
1 Opening GFA 7087.13 6626.28 13713.41
2 Additions during the year 2722.86 1801.46 4524.32
3 Less : Disposal/Sale/Transfer 0.00
4 Closing GFA (1+2-3) 9809.99 8427.73 18237.73
Commission’s analysis:
The Commission had approved closing GFA at Rs.8216.31 Crore for NBPDCL and
Rs.7814.13 Crore for SBPDCL in true up for FY 2017-18 in the Tariff Order dated
25.02.2019.
The Commission in Tariff order dated 25.02.2019 has explicitly deliberated the
issue of adjustments made in the books of accounts by the Discoms due to
adoption of Ind AS 101. According to the Ind AS 101, the historical value of GFA
and accumulated depreciation on GFA to end of 31.03.2016 has been netted off
and resultant net balances have been carried forward in the books of accounts and
further updated with the additions to GFA year on year. The Commission opined
that the adjustments made by Discoms in the annual accounts as per change in
accounting policy (adoption of Ind AS 101) is the presentation requirement to
depict net value of assets as on 1st April 2016 in the audited accounts and there is
no impact on the overall historical value of the GFA. Therefore opening GFA is
considered based on the closing GFA approved in true up.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 91
The Commission, in view of the above, has adopted the opening GFA based on the
closing GFA approved in the truing up for FY 2017-18.
The Commission, accordingly, has considered the opening GFA, additions to GFA
and closing GFA as detailed in the Table 4.26 below:
Table 4.26: Gross Fixed Assets approved for FY 2018-19 (Rs. Crore)
Sl. No.
Particulars Approved in True up by
NBPDCL
Approved in True up by SBPDCL
Total
1 Opening GFA 8216.31 7814.13 16030.44
2 Additions during the year 2722.86 1801.46 4524.32
3 Less : Disposal/Sale/Transfer 0.00
4 Closing GFA (1+2-3) 10939.17 9615.59 20554.76
The Commission, accordingly, approves Gross Fixed Assets for FY 2018-19 in true
up as above.
4.15 Depreciation
Petitioners’ submission:
NBPDCL and SBPDCL have submitted that depreciation is claimed as per regulation
23 of BERC (Multi Year Distribution Tariff) Regulations 2015 after reducing the value
of grants and consumer contribution amortized in the ratio of depreciation. The
Discoms have claimed the depreciation for FY 2018-19 as detailed in the Table 4.27
below:
Table 4.27: Depreciation claimed for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Claimed in
truing up by NBPDCL
Claimed in truing up by
SBPDCL Total
1 Opening GFA 7087.13 6626.28 13713.41
2 Less: Value of land 1011.16 1536.17 2547.33
3 Net Opening GFA (1-2) 6075.97 5090.10 11166.07
4 Net Additions during the year (excl. land) 2708.52 1795.70 4504.22
5 Closing GFA (3+4) 8784.49 6885.81 15670.30
6 Average GFA{(3+5)/2} 7430.23 5987.95 13418.18
7 Weighted average rate of depreciation 5.05% 5.43%
8 Depreciation (6*7) 375.47 325.39 700.86
9 Opening Grants 4460.00 2288.06 6748.06
10 Grants during the year 1589.00 893.93 2482.93
11 Closing Grants (9+10) 6049.00 3181.99 9230.99
12 Average Grants {(9+11)/2} 5254.50 2735.02 7989.52 13 Weighted average rate of depreciation 3.91% 6.74%
14 Depreciation for GFA on Grants (12*13) 205.41 184.27 389.68
15 Net Depreciation (8-14) 170.06 141.12 311.18
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 92
Commission’s analysis:
The Commission has examined the computation of depreciation claimed by the
Discoms for FY 2018-19.
The Commission, in order to arrive effective weighted average rate of depreciation,
has considered the opening GFA (historical cost) for FY 2018-19 exactly the same as
closing GFA of FY 2017-18 as approved in the truing up for FY 2017-18 in Tariff
order dated 25.02.2019. The opening GFA and addition to GFA during the year
2018-19 include value of land. Land is not a depreciable asset and accordingly, the
Commission has reduced the value of land for arriving at the effective weighted
average rate of depreciation. The Commission has considered addition to GFA as
detailed in Table 4.26. The effective weighted average rate of depreciation is
worked out on the depreciable assets i.e. excluding land value for FY 2018-19 as
detailed hereunder in table 4.28 below:
Table 4.28: Effective weighted average rate of depreciation on Assets
SI. No. Particulars NBPDCL SBPDCL
1 Opening depreciable GFA 8216.31 7814.13
2 Less: Opening land value 1018.63 1536.18
3 Opening GFA (Opening depreciable assets) (1-2) 7197.68 6277.95
4 Additions during the year (Net of Assets Sold/Transfer/Disposed)
2722.86 1801.46
5 Less: Value of land added during the year 14.34 5.75
6 Closing GFA (Closing depreciable assets) (3+4-5) 9906.20 8073.66
7 Average GFA (3+6)/2 8551.94 7175.80
8 Net Depreciation as per accounts 375.47 325.39
9 Weighted average rate of Depreciation (8/7)*100 4.39% 4.53%
The Discoms have furnished the details of grants utilised for creation of assets and
depreciation charged thereon in Format No.14 and Format No.15 for truing up for
FY 2018-19 of the tariff petition. The Commission observes that Depreciation on
assets created out of grants as stated in format-15 is not in agreement with audited
account and petitioner has not clarified about such difference of amount claimed in
audited accounts and Format 15 of the tariff petition. Hence, the Commission
opines it prudent to adopt same rate of depreciation of GFA for assets created out
of grant.
The Commission has approved the closing depreciable assets at Rs.7197.68 Crore
for NBPDCL and Rs.6277.95 Crore for SBPDCL in true up for FY 2017-18 in Tariff
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 93
Order dated 25.02.2019. The Commission has also approved the closing grants
utilised for creation of assets at Rs.5816.00 Crore for NBPDCL and Rs.3589.02 Crore
for SBPDCL in true up for FY 2018-19 in Tariff Order dated 25.02.2019. Accordingly,
the Commission, for the purpose of computation of depreciation for FY 2018-19,
has considered the opening depreciable assets and opening grants for FY 2018-19
exactly the same as closing depreciable assets and closing grants of FY2017-18
approved in tariff order dated 25.02.2019.
The opening GFA, additions to GFA, closing GFA, rate of depreciation and
depreciation on assets, depreciation on assets created out of grants and net
depreciation considered as pass through in the ARR by the Commission in true up
for FY 2018-19 is as detailed in the Table 4.29 below:
Table 4.29: Depreciation approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved in truing up for
NBPDCL
Approved in truing up for
SBPDCL Total
1
Opening depreciable assets (as per closing depreciable assets approved in true up for FY 2017-18) 7197.68 6277.95 13475.63
2 Net Additions during the year (excl. land) 2708.52 1795.71 4504.22
3 Closing depreciable assets (1+2) 9906.20 8073.66 17979.85
4 Average depreciable assets {(1+3)/2} 8551.94 7175.80 15727.74
5 Weighted average rate of depreciation 4.39% 4.53% 6 Depreciation (4*5) 375.47 325.39 700.86
7 Opening Grants (as per closing grants approved in true up for FY 2017-18) 5816.00 3589.02 9405.02
8 Grants during the year 1599.31 896.68 2495.99
9 Less: Grants used for Land during the year (as reported in Format 14) 10.57 2.90 13.47
10 Closing Grants for depreciable assets (7+8-9) 7404.74 4482.80 11887.54
11 Average Grants for Depreciable Assets {(7+10)/2} 6610.37 4035.91 10646.28
12 Weighted average rate of depreciation 4.39% 4.53%
13 Depreciation on assets created out of grants (11*12) 290.23 183.01 473.24
14 Net Depreciation (6-13) 85.24 142.38 227.62
The Commission, accordingly, approves depreciation for FY 2018-19 in true up as
above.
4.16 Interest on Loans
Petitioners’ submission:
Discoms have submitted that interest on loans include loans against schemes,
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 94
Central and state Government loans, Bank overdrafts, public bonds, etc.
Repayment is considered equivalent to depreciation claimed for FY 2018-19. The
weighted average rate of interest on actual loan portfolio is calculated for
computing interest on normative loan as given in table 4.30 & 4.31 below:
Table 4.30 : Weighted Average Rate of Interest for NBPDCL
Particulars Opening
loan Rate of interest
Addition during
the year
Repayment during the
year
Closing loan
Interest
REC Project 392.14 11.00% 80.42 472.56 27.30
PFC Part A 6.55 9.00% 10.86 3.87 13.69 14.85
PFC Part B 33.82 9.00% 2.89 2.06 34.65 3.87
PFC (Counterpart)
67.68 0.69 66.99 0.01
REC (DDUGJY)
10.10% 200.00
200.00
REC (IPDS)
10.18% 99.98
99.98 ADB 59.85 10.50% 3.84 56.01 7.28
State Government 170.00 10.50% 27.31
197.10 19.01
Total 662.15 489.14 10.30 1140.98 58.37
Average loan during the year 901.56
Weighted average rate of interest 6.47%
Table 4.31: Weighted Average Rate of Interest for SBPDCL
Particulars Opening
loan Rate of interest
Addition during
the year
Repayment during the
year
Closing loan
Interest
REC – RGGVY 82.19 10.33% 62.76 144.95 14.04
REC – RAPDRP 349.26 10.40% 349.26 36.32
PFC-RAPDRP 175.71 9.00% 38.18
213.59 18.46
REC-IPDS
10.19% 100.00
100.00 0.47
REC DDUGJY
10.19% 200.02
200.02 0.95
State Govt. 29.87 10.50% 13.82
43.69 4.58
BSPHCL (ADB) Loan 2.65 10.50% 3.41
6.06 0.79
Total 639.37 418.19
1057.56 75.61
Average loan during the year 848.47
Weighted average rate of interest 8.91%
Discoms have claimed interest charges for FY 2018-19 in truing up as detailed in the
Table 4.32 below:
Table 4.32: Interest on loans claimed for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Claimed in True up by
NBPDCL
Claimed in True up by
SBPDCL
1 Opening loan 1322.00 2553.38
2 Addition during the year 961.00 633.29
3 Less: Repayment during the year 170.06 141.12
4 Closing loan (1+2-3) 2112.94 3045.55
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 95
SI. No.
Particulars Claimed in True up by
NBPDCL
Claimed in True up by
SBPDCL
5 Average Loan (1+4)/2 1717.47 2799.47
6 Weighted average rate of Interest 6.47% 8.91%
7 Interest on loan (5*6 ) 111.22 249.47
The petitioner NBPDCL through letter no 46 dated 03.02.2020and SBPDCL through
letter no 29 dated 03.02.2020, have furnished detailed calculation of weighted
average rate of Interest loan-wise and project-wise in Annexure 4 stating that
actual weighted average rate of Interest for NBPDCL is at 10.55% and for SBPDCL is
at 10.04%
Commission’s analysis:
The Commission has approved closing loans at Rs.1084.95 Crore for NBPDCL and
Rs.1487.91 Crore for SBPDCL in truing up to end of FY 2017-18 in the Tariff Order
dated 25.02.2019 and the same is considered as opening loan for FY 2018-19 for
NBPDCL and SBPDCL respectively. Addition to loan is considered to the extent of
permitted Debt-equity ratio under regulation 25 of Bihar Electricity Regulatory
Commission (Multi Year Distribution Tariff) Regulations, 2015, based on the actual
funding of capitalisation approved in para 4.24 for FY 2018-19 in truing up as given
below:
Table 4.33: Net Capitalization for NBPDCL & SBPDCL
Particulars NBPDCL SBPDCL
Net Capitalisation during FY 2018-19 2722.86 1801.46
Less: Capitalisation through Grants 1599.31 896.68
Net capitalization 1123.55 904.78
Equity @ 30% 337.07 271.43
Debt @ 70% 786.49 633.35
The Commission has considered repayment of loan equal to the depreciation
allowed for the year in terms of regulation 25 (e) of BERC (Multi Year Distribution
Tariff) Regulations 2015.
The Discoms have considered revised weighted average rate of interest at 10.55%
by NBPDCL and 10.04% by SBPDCL.
Regulation 25 specify interest shall be provided loan-wise, project-wise and
utilisation-wise, accordingly interest on project loans only shall be considered for
computing the weighted average rate of interest for the purpose of ARR. The
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 96
Commission has examined the weighted average rate of interest computed by the
Discoms for FY 2018-19 and observed that NBPDCL have considered rate of interest
of 11% for REC (RGGVY) despite of fact that documents furnished in support of REC
(RGGVY) loan under appendix-76 of letter dated 06.12.2019 of NBPDCL shows that
it is @10.50%. Accordingly the Commission has re-calculated the weighted average
rate of interest of SBPDCL & NBPDCL at 10.04% & 10.31% respectively are as below:
South Bihar Power Distribution Company Limited - (SBPDCL)
SI. No.
Particulars Purpose of
loan Opening balance
Rate of Interest
Closing balance
Average Balance
WEROI
1 REC (RGGVY) Term Loan
Project 82.19 10.33% 144.95 113.57 1.38%
2 REC (R-APDRP) Term Loan
Project 349.26 10.40% 349.26 349.26 4.28%
3 PFC (R-APDRP) Term Loan
Project 175.41 9.00% 213.59 194.50 2.06%
4 REC (IPDS) Term Loan
Project - 10.19% 100.00 50.00 0.60%
5 REC (DDUGJY) Term Loan
Project - 10.19% 200.02 100.01 1.20%
6 State Govt.-Non-Plan Loan
Project Support
29.87 10.50% 43.69 36.78 0.46%
7 BSPHCL (ADB) Loan
Project 2.65 10.50% 6.06 4.35 0.05%
Total 639.37
1,057.56 848.47 10.04%
North Bihar Power Distribution Company Limited - (NBPDCL)
SI. No
Particulars Purpose of loan
Opening balance
Rate of Interest
Closing balance
Average Balance
WEROI
1 REC (RGGVY) Term Loan Project
392.14 10.50% 472.556 432.35 5.04%
2 PFC (R-APDRP) Part -A Term Loan Project
6.55 9% 13.693 10.12 0.10%
3 PFC (R-APDRP) Part -B Term Loan Project
34 9% 34.65 34.24 0.34%
4 PFC (Counter Part) Project - 9% 66.99 33.49 0.33%
5 REC (IPDS) Project - 10.18% 99.98 49.99 0.56%
6 REC (DDUGJY) Project - 10.10% 200 100 1.12%
7 State Govt.-Non-Plan Loan
Project Support
170 10.50% 197.1 183.44 2.14%
8 BSPHCL (ADB) Loan Project 59.85 10.50% 56.01 57.93 0.67%
9 Total 662.15
1140.98 901.56 10.31%
Accordingly, the Commission has considered the rate of interest on loan for
computation of interest on normative loan for FY 2018-19 in truing up as detailed in
the Table 4.34 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 97
Table 4.34:Interest on loans approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved in
Truing up for NBPDCL
Approved in Truing up for
SBPDCL Total
1 Opening loan balance 1084.95 1487.91 2572.86
2 Additions during the year 786.49 633.35 1419.83
3 Normative Repayment 85.24 142.38 227.62
4 Closing Loans (1+2-3) 1786.19 1978.88 3765.07
5 Average Loans {(1+4)/2} 1435.57 1733.39 3168.96
6 Interest rate 10.31% 10.04%
7 Interest Charges ( 5*6 ) 147.98 173.99 321.97
The Commission, accordingly, approves interest on loans for FY 2018-19 in true up
as above.
4.17 Other Interest and Finance Charges
Petitioners’ submission:
NBPDCL and SBPDCL have submitted that other finance charges include power
factor rebate, interest to suppliers, bank charges, etc. and claimed based on
audited annual accounts for FY 2018-19 as detailed in the Table 4.35below:
Table 4.35: Other Interest and Finance Charges claimed for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Claimed in true up by
NBPDCL
Claimed in true up by
SBPDCL Total
1 Discount/Rebate to consumers for timely payment of bills
37.38 50.64 88.02
2 Other Bank charges 0.01 2.91 2.92
3 Total 37.39 53.55 90.94
Commission’s analysis:
Discount/Rebate to consumers for timely payment of bills
The Commission in Tariff Principles, Design and Tariff Schedule notified through the
Tariff Order dated 21.03.2018 for FY 2018-19 has specified that Rebate for prompt
payment of energy bills on or before due date by the LT and HT consumers shall be
allowed as per the rates prescribed in the tariff order. As per the audited accounts
for FY 2018-19, the NBPDCL and SBPDCL have allowed discount to consumers for
timely payment of bills (Rebate) of Rs.37.38 Crore and Rs.50.64 Crore respectively.
The Commission, accordingly, approves rebate for prompt payment for FY 2018-
19 in truing up.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 98
LC Commission and other Bank charges
NBPDCL has claimed Rs.0.01 Crore towards LC commission and SBPDCL has claimed
Rs.2.91 Crore towards bank charges for FY 2018-19 based on the audited accounts
for FY 2018-19. The Commission considers LC commission and bank charges as the
same represent the LC commission paid to Bank for opening LC for arranging
payment of power purchase bills and other bank charges represent bank collection
charges, other finance charges, etc. Thus the Commission considers Rs.0.01 Crore
for NBPDCL towards LC commission and Rs.2.91 Crore for SBPDCL towards bank
charges in truing up for FY 2018-19 based on the audited accounts.
NBPDCL has shown Bank/LC charges of Rs.7.18 Crore under A&G expenses in the
audited annual accounts for FY 2018-19. The Commission has considered Bank/LC
charges under other finance charges in truing up FY 2018-19 as deliberated under
A&G expenses (Para 4.21)
Thus the Commission considers other finance charges for FY 2018-19 as given in the
Table 4.36 below:
Table 4.36: Other Finance Charges approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved in true up for
NBPDCL
Approved in true up for
SBPDCL Total
1 Discount/Rebate to consumers for timely payment of bills
37.38 50.64 88.02
2 Other Bank charges 0.01 2.91 2.92
3 Bank/LC charges 7.18 -- 7.18
4 Total 44.57 53.55 98.12
The Commission, accordingly, approves other finance charges to the Discoms for
FY 2018-19 in true up as above.
4.18 Return on Equity
Petitioners’ submission:
Discoms have submitted that as per regulation 27 of the BERC MYT regulations
2015, return on equity is claimed for FY 2018-19 in truing up. It is further submitted
that the actual equity infused in the company is greater than the norm of 30% of
capital base. However in line with the regulation 27, the return on equity is
calculated on 30% of the capital base.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 99
Discoms have claimed the return on equity for FY 2018-19 as detailed in the Table
4.37 below:
Table 4.37:Return on Equity claimed for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Claimed in true up by
NBPDCL
Claimed in true up by
SBPDCL Total
1 Closing equity to end of 31.03.2016 608.64 574.36 1183.00
2 Rate of return on equity % 14.00% 14.00% 14.00%
3 Return on Equity 85.21 80.41 165.62
Equity with effect from 1st April 2016
4 Opening equity 347.85 474.07 821.92
5 Equity addition during the year FY 2016-17 411.75 271.41 683.16
6 Closing equity (4+5) 759.60 745.47 1505.08
7 Average equity (4+6)/2 553.73 609.77 1163.50
8 Rate of return on equity with effect from 1.4.2016 15.50% 15.50% 15.50%
9 Return on equity (7*8) 85.83 94.51 180.34
10 Total Return on equity (3+9) 171.04 174.92 345.96
Commission’s analysis
The Commission has examined the computation of RoE claimed by the Discoms in
truing up for FY 2018-19.
The Commission has approved closing Equity for FY 2017-18 in truing up for
Discoms as given Table 4.38 below:
Table 4.38: Details of Closing Equity for FY 2017-18
Particulars NBPDCL SBPDCL
Equity to end of 31.3.2016 440.86 638.06
Equity from 1.4.2016 to end of 31.3.2018 251.89 417.38
Accordingly, the above equity is considered as opening equity for FY 2018-19 for
computing RoE. Addition to equity is considered to the extent of permitted Debt-
equity ratio under regulation 27 of Bihar Electricity Regulatory Commission (Multi
Year Distribution Tariff) Regulations, 2015, based on the actual funding of
capitalization approved in Table 4.33 for FY 2018-19.
The Commission in terms of Regulation 84 of the BERC (Terms and conditions for
determination of Tariff) Regulations 2007 has considered Rate of Return on Equity
at 14% on closing equity as on 31.03.2016 and Rate of Return on Equity at 15.50%
in terms of Regulation 27 of the BERC (Multi Year Distribution Tariff) Regulations
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 100
2015. Accordingly, the Commission has computed return on equity for FY 2018-19
as detailed in the Table 4.39 below:
Table 4.39: Return on Equity approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved in truing up for
NBPDCL
Approved in truing up for
SBPDCL Total
1 Closing equity to end of 31.03.2016 440.86 638.06 1078.92
2 Rate of return on equity % 14.00% 14.00% 14.00%
3 Return on Equity 61.72 89.33 151.05
Equity with effect from 1st April 2016
4 Opening equity 251.89 417.38 669.27
5 Equity addition during the year 337.07 271.43 608.50
6 Closing equity (4+5) 588.95 688.81 1277.77
7 Average equity (4+6)/2 420.42 553.09 973.52
8 Rate of return on equity 15.50% 15.50% 15.50%
9 Return on equity (7*8) 65.17 85.73 150.90
10 Total Return on equity (3+9) 126.89 175.06 301.95
The Commission, accordingly, approves Return on Equity as above in true up for
FY 2018-19 for the Discoms.
4.19 Employee Costs
Petitioners’ submission:
Discoms have submitted that the employee expenses comprises of salaries,
dearness allowance, bonus, staff welfare, medical benefits, leave travel and earned
leave encashment and the terminal benefits in the form of pension, gratuity etc.
The Discoms have claimed employee expenses, based on the audited accounts, for
FY 2018-19 as detailed in the Table 4.40 below:
Table 4.40:Employee expenses claimed by the Discoms for FY 2018-19 (Rs. Crore)
Particulars Claimed in true up by
NBPDCL
Claimed in true up by
SBPDCL Total
Employee expenses 261.19 433.77 694.96
Commission’s analysis:
The Discoms have considered the total employee expenses as per the audited annual accounts for FY 2018-19, which includes payment towards terminal benefits. The employee cost includes the Company’s contribution towards its existing
employees’ future terminal benefits. As per the transfer scheme, post unbundling
the segregated entities shall contribute towards Gratuity, Pension and Leave Salary
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 101
for existing employees to the Bihar State Electricity Employees Master Trust (BSEE
Master Trust) at the rates approved by the Board of Trustees of the BSEE Master
Trust.
The Employee expenses claimed by the Discoms is based on actual expenditure as
per audited annual accounts for FY 2018-19. Hence, the Commission has
considered the employee expenses as detailed in the Table 4.41 below:
Table 4.41:Employee expenses approved for FY 2018-19 (Rs. Crore)
Particulars Approved in truing up for
NBPDCL
Approved in truing up for
SBPDCL Total
Employee expenses 261.19 433.77 694.96
The Commission, accordingly, approves the employee expenses as above for
Discoms in true up for FY 2018-19.
4.20 Repairs and Maintenance (R&M) Expenses
Petitioners’ submission:
Discoms have submitted that R&M expenses primarily include costs related to
repair of different class of fixed assets, etc. The R&M expense projected by the
Discoms is as given in the Table 4.42 below:
Table 4.42: Repairs and Maintenance expenses claimed for FY 2018-19 (Rs. Crore)
Particulars Claimed in truing up
by NBPDCL Claimed in truing up
by SBPDCL Total
R & M Cost 113.79 116.29 230.08
Commission’s analysis The Discoms have claimed R&M expenses as per the audited annual accounts for FY
2018-19. As per the annual accounts for FY 2018-19, the NBPDCL and SBPDCL have
incurred Rs.113.79 Crore and Rs.116.29 Crore respectively towards R&M expenses
during FY 2018-19. The Commission has addressed the Discoms to furnish details of
expenditure vis-à-vis new equipment if any, accounted against R&M of Plant and
machinery and Lines and Cable net works. The Discoms have clarified that the R&M
expenses do not include cost of new equipment.
The Commission, in terms of regulation 22.2 of the BERC (Multi Year Distribution
Tariff) Regulations 2015, has approved ‘K’ factor at 1.21% for NBPDCL and 1.53%
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for SBPDCL for the MYT control period of FY 2016-17 to FY 2018-19 in Tariff order
dated 24.03.2017 and considered R&M expenses on the Opening GFA for the MYT
control period. It was also specified to regulate the R&M expenses year on year in
true up of relevant year of the MYT control period of FY 2016-17 to FY 2018-19.
In view of the above, the Commission considers ‘K’ factor approved in Tariff order
dated 24.03.2017 for FY 2018-19 and allow R&M expenses on opening GFA as
detailed in the Table 4.43 below:
Table 4.43: R&M expenses approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved in true up for
NBPDCL
Approved in true up for
SBPDCL Total
1 Opening GFA (Table 4.26) 8216.31 7814.13 16030.44
2 ‘K’ factor 1.21% 1.53% 3 R & M Cost (1*2) 99.42 119.56 218.97
The Commission, accordingly, approves R&M expenses in true up for FY 2018-19 as above for the Discoms.
4.21 Administrative and General (A&G) Expenses
Petitioners’ submission
NBPDCL and SBPDCL have submitted that Administration and General expenses
mainly comprise of rents, telephone and other communication expenses,
professional charges, conveyance and travelling expenses etc. Discoms have
projected the A&G expenses for FY 2018-19 in truing up as furnished in Table 4.44
below:
Table 4.44:Administration and General Expenses claimed for FY 2018-19 (Rs. Crore)
Particulars Claimed by NBPDCL
in truing up Claimed by SBPDCL
in truing up Total
A&G Expenses 231.17 111.39 342.56
Commission analysis:
The Commission has examined the A&G expenses claimed by the Discoms. As per
the audited annual accounts of the Discoms, the A&G expenses includes
miscellaneous losses/write-offs which represent compensation paid in accident
cases to outsiders/other than employees.
The Commission observes that the Regulation 22.3 of BERC (Multi Year Distribution Tariff) Regulations, 2015 specify; A&G expense shall be computed as per the norm escalated by wholesale price index
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 103
(WPI), adjusted by provisions for confirmed initiatives (IT etc initiatives as proposed
by the Distribution Licensee and validated by the Commission) or other expected
one-time expense and shall be governed by the following formula:
Till the norm of A&G expenses is specified by the Commission, the actual historical
cost will be considered for determination of A&G expenses.
As per Regulation 22 (a) of the BERC (Multi Year Distribution Tariff) Regulations,
2015 the Commission shall stipulate a separate trajectory of norms for each of the
component of O&M expenses viz. Employee cost, R&M expense and A&G expense.
The Commission opined at paragraph 7.27.1 in Tariff order dated 21.03.2016 that
norms shall be determined for O&M expenses from the next MYT control period.
The Commission, in view of the above, has considered the A&G expense actuals
reported in the audited accounts of FY 2018-19.
NBPDCL:
NBPDCL has claimed A&G expenses of Rs.231.17 Crore in truing up for FY 2018-19
based on the audited annual accounts for FY 2018-19.
The A&G expenses include Holding tax expenses of Rs.79.98 Crore. From the
details furnished by the Petitioner, it is observed that the holding tax expenses
include prior period expenses of Rs.78.59 Crore (Muzaffarpur Municipal
Corporation) for period from FY 1994-95 to FY 2017-18. Hence, the amount of
Rs.78.59 Crore is shown under prior period expenses separately in the ARR in truing
up for FY 2018-19.
Further, the A&G expenses also include Misc. expenses of Rs.8.53 Crore. The Misc.
expenses include Bank/LC charges of Rs.7.18 Crore and accordingly, Rs.7.18 Crore is
shown under Other finance charges Table 4.45 in truing up for FY 2018-19.
The Commission, accordingly, has considered the Administration & General
Expenses for FY 2018-19 in truing up as detailed in the Table 4.45 below:
Table 4.45:Administration & General expenses approved for FY 2018-19 (Rs. Crore)
Particulars Approved in true up for
NBPDCL
Approved in true up for
SBPDCL Total
A&G expenses 231.17 111.39 342.56
Less: Holding Tax expenses shown under Prior period expenses 78.59 78.59
Less: Bank/LC charges shown under other 7.18 7.18
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 104
Particulars Approved in true up for
NBPDCL
Approved in true up for
SBPDCL Total
finance charges
Net A&G expenses 145.40 111.39 256.79
Accordingly, the Commission approves A&G expenses for FY 2018-19 in true up.
4.22 Holding Company Expenses
Petitioners’ submission
Discoms have submitted that allocation of Holding Company expenses for FY 2018-
19 are as per the provisions of Transfer Scheme, 2012 and the actual claim based
on the audit accounts as furnished are given in Table 4.46 below:
Table 4.46:Holding Company Expenses claimed for FY 2018-19 (Rs. Crore)
Particulars Claimed by NBPDCL
in truing up Claimed by SBPDCL
in truing up Total
Holding company expenses 18.09 19.02 37.11
Commission’s analysis:
The Bihar State Electricity Reforms Transfer Scheme, 2012 Schedule ‘D’ Holding
undertaking Part-III defines the Functions and Duties of Bihar State Power (Holding)
Company Limited. As per Clause (i) of the schedule ‘D’, the Holding Company shall
handle all issues relating to the subsidiary companies in respect of business of
purchasing, importing, exporting and trading of power subject to the provision of
Electricity Act, 2003 and to supply electric power generated by other plants to
transmission companies, distribution companies, trading companies, other
generation companies and other persons, and in this regard execute agreements
with Central and State Generating authorities, departments or companies,
independent Power Producers and other persons.
Schedule ‘F’ specify, the Holding Company shall handle all issues relating to the
subsidiary companies in respect of the testing divisions, training department at
Headquarter and all the departments of the Corporate head office viz. General
Administration, Accounts and Finance, IT, Stores & Purchase, Transmission /
Distribution/Generation, Personnel, Publicity, Legal, Vigilance & Security,
Commercial, Planning, Civil Engineers, Transmission (O&M), Rural Electrification,
shall constitute “Common Services” which shall continue to provide services to all
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Bihar Electricity Regulatory Commission | Page 105
successor entities during the interregnum period, until issue of further transfer
notifications allocating the employees to respective companies.
BSPHCL provides common services to all the segregated entities and as per the
Transfer Scheme “operating expenses incurred by the Holding Company like
administration and general expenses, legal and consulting fees, etc. would be
shared by the BSPGCL, BSPTCL, NBPDCL and SBPDCL in the ratio of their respective
equity”.
The Commission, observed that operating expenses incurred by the Holding
Company have been shared between, BSPTCL, NBPDCL and SBPDCL only leaving
Bihar State Power Generating Company Limited (BSPGCL) in violation of The Bihar
State Electricity Reforms Transfer Scheme, 2012. On a query of the Commission,
BSPHCL vide its letter no-93 dated 05.02.2020 while enclosing a copy of resolution
no -100 dated 13/06/2019 of BSPHCL has stated that w.e.f. 2018-19 and till receipt
of income by BSPGCL, the administration and general expenses, legal and
consulting fees, etc. of BSPHCL would be shared between BSPTCL, NBPDCL and
SBPDCL in the ratio of their respective equity in anticipation of revision of the
clause of Bihar State Electricity Reforms Transfer Scheme, 2012 by the Energy
Department, Government of Bihar.
The Commission, vide letter no.BERC-136 dated 03.02.2020 had addressed the
General Manager (HR/Adm.), Bihar State Power (H) Co. Ltd. to provide information/
clarification latest by 06.02.2020 whether all the assets and manpower of all the
companies have still not been allocated to the concerned company in terms of THE
BIHAR STATE ELECTRICITY REFORMS TRANSFER SCHEME, 2012. The reply from
BSPHCL to this query was awaited till the writing of this tariff order.
The Commission, vide letter no.BERC-147 dated 05.02.2020, also addressed the
Joint Secretary, Energy Department, Government of Bihar requesting him to
confirm whether “classification and transfer of property, rights, assets, liabilities
and proceedings had attained finality in-terms of Clause-9 of THE BIHAR STATE
ELECTRICITY REFORMS TRANSFER SCHEME, 2012 as notified vide notification no-17
dated 30.10.2012. This notification specifies “classification and transfer of property,
rights, assets, liabilities and proceedings shall be provisional for a period of one
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Bihar Electricity Regulatory Commission | Page 106
year from the effective date”. Confirmation from Energy Department, Government
of Bihar was awaited till the writing of this tariff order.
The audited annual accounts of BSPHCL for FY 2018-19 (Note 6) depicts the equity
investment by BSPHCL in the subsidiaries i.e. BSPGCL, BSPTCL, NBPDCL and SBPDCL.
Further the audited accounts depicts the Employee expenses of Rs.22.83 Crore
(Note no. 26 Total expenses Rs.2249.46 Crore less Rs.2226.63 Crore Terminal
benefits) , R&M expenses and A&G expenses at Rs.34.47 Crore (Note no. 29 Total
expenses Rs.293.97 Crore less Rs.259.50 Crore interest on capital fund). The total
O&M expense (Employee cost, R&M and A&G expenses) are at Rs.57.30 Crore
(22.83+34.47) for FY 2018-19. The Commission has considered the equity holding
of BSPHCL in the subsidiary companies i.e. BSPGCL, BSPTCL, NBPDCL and SBPDCL as
reported in the audited accounts of BSPHCL for FY 2018-19 and on amount of non-
receipt of the replies to the queries as mentioned above is constrained to allocate
the O&M expenses of BSPHCL in the ratio of respective equity of the BSPGCL,
BSPTCL, NBPDCL and SBPDCL in terms of The Bihar State Electricity Reforms
Transfer Scheme, 2012 are given hereunder:
Particulars BSPHCL BSPGCL BSPTCL NBPDCL SBPDCL
Equity holding by BSPHCL in subsidiary companies 32035.93 4812.96 7245.37 9602.63 10374.97
Equity Deployed Ratio 100.00% 15.02% 22.62% 29.97% 32.39%
Allocation of O&M expenses for FY 2018-19 57.30 8.61 12.96 17.18 18.56
The Commission therefore in terms of Bihar State Electricity Reforms Transfer
Scheme 2012 has considered the holding company expenses for FY 2018-19
claimed based on audited accounts for FY 2018-19 as detailed in the Table 4.47
below:
Table 4.47:Holding Company expenses approved for FY 2018-19 (Rs. Crore)
Particulars Approved in truing
up for NBPDCL
Approved in truing up for
SBPDCL Total
Holding company expenses 17.18 18.56 35.74
The Commission, accordingly, approves Holding Company Expenses for
FY 2018-19 in True up.
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4.23 Summary of Operations and Maintenance (O&M) Expenses
The summary of O&M expenses considered for FY 2018-19 are as tabulated below
in 4.48:
Table 4.48:Total O&M cost approved by the Commission for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved for
NBPDCL in True up
Approved for SBPDCL in
True up Total
1 Employee cost 261.19 433.77 694.96
2 R&M expenses 99.42 119.56 218.97
3 A&G Expenses 145.40 111.39 256.79
4 Holding Company expenses 17.18 18.56 35.74
5 Total O& M cost 523.19 683.28 1206.46
4.24 Prior Period Credit / (Charges)
Commission’s analysis
As deliberated in paragraph 4.22 above, the Commission has considered prior
period Holding Tax expenses of Rs.78.59 Crore (Muzaffarpur Municipal
Corporation) for period from FY 1994-95 to FY 2017-18 under prior period expenses
separately in the ARR in truing up for FY 2018-19 of NBPDCL.
As pointed out under NBPDCL paragraph of para 4.13, the Commission has
observed that NBPDCL has not adopted opening balance of RAPDRP-CWIP in the
annual accounts for FY 2018-19 based on closing balance of RAPDRP CWIP for FY
2017-18 and accordingly, vide letter 67 dated 20.01.2020 addressed NBPDCL to
reconcile the balances and report reasons for the difference. NBPDCL has
submitted that the difference amount of Rs.7.74 Crore is on account of prior
period error wrongly charged to Telephone charges in the previous years, which
was subsequently noticed and corrected during FY 2018-19 in compliance of Ind AS
8 “Accounting policies, Changes in Accounting estimates and errors”. The
Petitioner (NBPDCL) during the technical validation meeting held on 8-10 of January
2020 had agreed that the amount might be recovered from the ARR in truing up for
FY 2018-19. Further, Annexure-4 of additional information furnished by NBPDCL
vide their letter dated 20.01.2020 states that Opening Capital work-in-progress has
been increased by Rs.7.74 Crore by corresponding reduction of expenditure in the
earlier year. The Commission accordingly recovered the amount of Rs.7.74 Crore as
prior period income in the ARR in the truing up for FY 2018-19.
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The Commission, thus, considers the net prior period expenses in the truing up for
FY 2018-19 as given in the table 4.49 below.
Table 4.49:Prior period expenses approved in truing up for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved for
NBPDCL in True up
Approved for SBPDCL in
True up Total
1 Prior period Holding Tax expenses 78.59 -- 78.59
2 Less: RAPDRP loan wrongly charged to telephone charges in earlier years 7.74 -- 7.74
3 Net Prior period expenses (1+2-3) 70.85 -- 70.85
The Commission accordingly, approves net prior period expenses of Rs.70.85
Crore in truing up for FY 2018-19.
4.25 Interest on Security Deposit
Petitioners’ submission
Discoms have submitted that section 47(1) (a) of the Electricity Act, 2003 specifies
that any person who requires a supply of electricity to give reasonable security in
respect of the electricity supplied to such person. BERC Supply Code Regulations
2007 specifies that the distribution licensee shall pay interest at the RBI Bank rate,
applicable on security deposits taken from the consumers. The interest amount of
previous financial year shall be adjusted in the energy bill issued in May/June of
each financial year depending on billing cycle.
The Discoms have submitted that as per the regulation interest on consumer’s
security deposit is paid to HT and LT consumers. Discoms have claimed interest on
security deposit for FY 2018-19 as details in the Table 4.50 below:
Table 4.50: Interest on security deposit claimed for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Claimed by NBPDCL in truing up
Claimed by SBPDCL in truing up
Total
1 Opening Security Deposit 310.70 512.98 2 Addition / (Deletion) 49.02 54.04 3 Closing Security Deposit (1+2) 359.72 567.02 4 Average Security Deposit (1+3)/2 335.21 540.00 5 RBI Bank Rate 6.00% 6.00% 6 Interest on Security Deposit (5*6) 20.11 32.40 52.51
Commission’s analysis
Section 47(1)(a) of the Electricity Act, 2003 specifies that any person who requires a
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Bihar Electricity Regulatory Commission | Page 109
supply of electricity to give reasonable security in respect of the electricity supplied
to such person.
BERC Supply Code Regulations 2007 specifies that the distribution licensee shall pay
interest at the RBI Bank rate, applicable on security deposits taken from the
consumers. The interest amount of previous financial year shall be adjusted in the
energy bill issued in May/June of each financial year depending on billing cycle.
The BERC (Multi Year Distribution Tariff) Regulations 2015, Regulation 26 (iii)
specifies that “Provided further that interest shall be allowed on consumer security
deposit and security deposits from Distribution system users at the Bank Rate as of
the date on which the petition for determination of tariff is accepted by the
Commission”.
The Commission has observed from the audited accounts for FY 2018-19, that the
Discoms have paid/adjusted interest on SD to the consumers as detailed hereunder
in table 4.51:
Table 4.51: Interest on SD to the consumers (Rs. Crore)
SI. No.
Particulars NBPDCL SBPDCL Total
1 Opening balance of interest payable to consumers (Note 20 (NBPDCL) & Note 18 (SBPDCL)-Other current liabilities of the annual accounts)
94.23 165.92 260.15
2 Interest payable during FY 2018-19 (Note 30 of NBPDCL and Note 28 of SBPDCL annual accounts)
24.29 33.66 57.95
3 Sub-total (1+2) 118.52 199.58 318.10
4 Closing balance of interest payable to consumers (Note 20 (NBPDCL) & Note 18 (SBPDCL)-Other current liabilities of the annual accounts)
116.19 189.15 305.34
5 Interest actually paid to consumers (3-4) 2.33 10.43 12.76
On a query, the Discoms have submitted that Security Deposit from consumers is
under reconciliation and during the year interest on security deposit to LT
consumers has been paid partly.
The Commission observes that Discoms have made provision towards interest on
security deposit to consumers in the accounts and actually not passed on to the
consumers and hence not considered as pass through in the ARR in true up for FY
2018-19. If the unpaid interest on consumers security deposit is allowed in the
ARR as pass through, it tantamount to recovery of the interest from the
consumers itself. As such, the Commission considers actual interest payout to the
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Bihar Electricity Regulatory Commission | Page 110
consumers in true up for FY 2018-19. However, the distribution licensee may claim
interest on security deposit as and when paid to the consumers by them for FY
2018-19.
The Commission, accordingly, considers the interest on consumers’ security deposit
for FY 2018-19 in truing up as given in the Table 4.52 below:
Table 4.52: Interest on security deposit approved for FY 2018-19 (Rs. Crore)
Particulars Approved for
NBPDCL in truing up
Approved for SBPDCL in truing up
Total
Interest on Security Deposit 2.33 10.43 12.76
The Commission approves interest on Consumer’s Security Deposit for FY 2018-19
in true up.
4.26 Deposit of Regulatory fund for Renewable Power Purchase Obligation
Commission’s analysis:
The Commission in the Tariff Order dated 25.02.2019 (read with corrigendum dated
19.08.2019) has directed the DISCOMs to deposit Regulatory fund (SBPDCL
Rs.209.89 Crore and NBPDCL Rs.147.67 Crore) towards RPO obligation to the end of
FY 2017-18 in a separate bank account and report compliance. The Commission had
directed the Discoms to furnish year wise consolidated statement of account for
deposit towards RPO Obligation.
The Discoms (SBPDCL vide letter dated 18.01.2020 and NBPDCL vide letter no.67 of
20.01.2020 have submitted the details of RECs purchased earlier (SBPDCL
Rs.149.39 Crore and NBPDCL Rs.106.50 Crore) and cost of which was already
factored into the ARR of respective Discoms till FY 2017-18 in truing up.
It is submitted by the Discoms that they have fulfilled its RPO Obligations till 2018-
19 at a cost less than what was approved by the Commission and requested to
adjudge the RPO related decisions based on Units to be purchased instead of the
cost associated to it.
The Discoms emphasize that, in recent period, they have been facing difficulty in
fulfilling their RPO due to insufficient availability of Renewable Energy generation in
the State and also due to shortfall in REC availability in the market as well. The aim
of RPO regulations is to promote green energy and purchasing RECs instead of
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Bihar Electricity Regulatory Commission | Page 111
actual energy cannot be treated as solution. It has been further submitted that
Discoms are facing acute shortage of funds and blocking such a huge amount of
money in the name of RPO deposit is not a feasible option as it will further
aggravate the financial health of the petitioners.
It has further been emphasized that RPO deposit is considered as a huge penalty
for the petitioner which will ultimately be passed on to the consumers and defeat
the purpose of rationalization of tariff. The Petitioner reiterates that it has fulfilled
its RPO at a cost less than the cost approved by the Commission and the same may
be considered by the Commission.
The reason cited by the petitioners that, it should be exempted from the obligation
of deposit of regulatory fund of Rs.357.56 Cr. (SBPDCL- Rs.209.89 Cr and NBPDCL –
Rs.147.67 Cr.) because they have already purchased the required REC and fulfilled
its RPO till FY 2017-18 are not justifiable. It is pertinent to mention here that the
Discom`s had not purchased or fulfilled their RPO in the relevant years on their own
since FY 2010-11 onwards. They had purchased such RECs to fulfill their RPO till FY
2017-18 belatedly on the intervention of the Commission through suo-moto case
proceedings. The Obligation to deposit the Regulatory fund by the DISCOMs is in
compliance of the regulations.
Accordingly, the Commission, gives the final direction to the Discoms to deposit
the Regulatory fund (NBPDCL Rs.147.67 Crore and SBPDCL Rs.209.89 Crore) in a
separate bank account on or before 30.06.2020 positively and submit compliance
to the Commission without fail. Non compliance of it shall be taken seriously by
the Commission and failure to comply it will compel the Commission to impose
penalty along with recover of such fund in the ARR of subsequent years.
4.27 Non-Tariff Income
Petitioners’ submission:
Discoms have claiming non tariff income for FY 2017-18 as detailed in the Table
4.53 below:
Table 4.53:Non-tariff Income claimed for FY 2018-19 (Rs. Crore)
Sl. No.
Particulars Claimed by NBPDCL in truing up
Claimed by SBPDCL in truing up
1 Non-tariff income 808.43 486.19
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 112
Sl. No.
Particulars Claimed by NBPDCL in truing up
Claimed by SBPDCL in truing up
2 Less: Financing cost of DPS 141.97 89.61
3 Net Non-tariff income 666.46 396.59
Commission’s analysis:
The Non-Tariff income as per the audited annual accounts of NBPDCL is at
Rs.1240.12 Crore (including Amortisation of grant i.e depreciation on assets created
out of grant of Rs.205.41 Crore that have been considered separately in other
paragraphs) and non-tariff income of SBPDCL is 670.46 Cr (including Amortisation
of grant i.e depreciation on assets created out of grant of Rs. 184.27 Crores that
have been considered separately in other paragraphs) for FY 2018-19. The
Commission has considered Amortization of grant (i.e., depreciation on assets
created out of grant) in paragraph 4.15. The Commission has not considered
revenue subsidy of Rs. 400 Cr claimed by NBPDCL as non-tariff income as this is part
of revenue. Accordingly the revenue subsidy and Amortization of grant (i.e
depreciation assets created out of grant) are not considered as non tariff income.
It is observed from the audited accounts of NBPDCL for FY 2018-19, Rs.30.01 Crore
is accounted as other income received towards Terminal benefits from GoB. It is
replied that the amount is the reimbursement of contribution towards terminal
benefits by the utility and hence the same is considered as non tariff income in the
truing up for FY 2018-19.
As stated in para 2(a) of auditor’s report of SBPDCL, consumer contribution as
stated in audited account is Supervision, labour and establishment charges for
service connection have not been accounted as non tariff income. The Commission
has addressed both the petitioner to justify non recognition of Supervision, labour
and establishment charges for service connection as non tariff income but both the
petitioner through their letter dated 20.01.2020 without any supporting documents
have simply replied that “The petitioner hereby once again affirms that consumer
contribution is in the nature of grant and hence not accounted as income”. The
Commission also observes that there are separate head in audited account under
Other Non-Current Liabilities “Deposit for Electrification, Service Connection etc.”
under note-18 of SBPDCL audited account and note-20 of NBPDCL audited account
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Bihar Electricity Regulatory Commission | Page 113
showing accumulated amount of Rs.1501.01 Cr to be utilized for creation of capital
assets. Further, information furnished by the petitioner in format-15 of the petition
states that as on FY 2018-19 no assets have been created out of consumer
contribution. It is also pertinent to mention that the Commission under para 4.27 of
tariff order dated 25.02.2019 in case no- 40/2018 & 48/2018 (NBPDCL), Case No.
41/2018 & 47/2018 (SBPDCL) have also considered it as a non tariff income for FY
2017-18. The Commission firmly believe that Supervision, labour and establishment
charges for service connection is not a grant rather it is non-tariff income. In
contrast to this, any extension of line/network from the end of consumer through
his fund is considered as consumer contribution and is treated as capital grant.
Hence, the Commission considers Rs.13.30 Crore (note-15 of SBPDCL audited
account) and Rs.14.50 Crore (note-17 of NBPDCL audited account) as non tariff
income on account of Supervision, labour and establishment charges received
during the Year 2018-19 for service connection.
The Commission under para 4.27 of tariff order dated 25.02.2019 in case no-
40/2018 & 48/2018 (NBPDCL), Case No. 41/2018 & 47/2018 (SBPDCL) have
considered entire interest earned on capital fund as on 31.03.2018, Rs.193.89 Crore
in SBPDCL and Rs.459.92 Crore in NBPDCL as non tariff income for FY 2017-18 with
a direction to the distribution licensee to keep proper record for recording of actual
interest on scheme wise grant, equity and loan fund and to claim separately the
refund or utilization made in the year in which such amount is actually refunded or
utilized. The DISCOMs have not furnished proper records of recording of actual
interest on scheme wise grant, equity and loan fund and interest earned during the
year. Based on the figures reported in Audited Account read with Annexure-4 of
additional information furnished by NBPDCL & SBPDCL vide their letter dated
20.01.2020, it has been observed that net interest of Rs.6.64 Crore have been
refunded/utilized by the NBPDCL and Rs.32.30 Crore have been earned by the
SBPDCL in FY 2018-19 as interest income and accordingly the Commission considers
Rs.6.64 Crore as expenditure of NBPDCL and Rs.32.30 Crore as non tariff income of
SBPDCL are detailed below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 114
SI. No
Interest accrued on Capital fund NBPDCL SBPDCL Total
a)
Interest earned on Capital, recognised as a prior period Income of FY 2017-18 in audited account of FY 2018-19 (Refer Annexure-4 of additional information furnished by NBPDCL &SBPDCL vide their letter dated 20.01.2020)
253.08 2.20 255.28
b) Opening balance as on 01.04.2018 stated in audited account of FY 2018-19 (Note-20 of NBPDCL&Note-18 of SBPDCL)
206.84 191.69 398.53
c) Total Interest earned on Capital fund as on 01.04.2018 (a+b)
459.92 193.89 653.81
d) Closing balance as on 31.03.2019 stated in audited account of FY 2018-19 (Note-20 of NBPDCL&Note-18 of SBPDCL)
200.20 223.99 424.19
e) Interest earned on Capital fund as on 31.03.2019 (c+d-b)
453.28 226.19 679.47
f) Interest earned on Capital fund already recognised in Regulatory Accounts as on 31.03.2018
459.92 193.89 653.81
g) Net Interest earned/(refunded) on Capital fund during FY 2018-19 (e-f)
-6.64 32.30 25.66
The APTEL in Appeal no.153 of 2009 between North Delhi Power Ltd. Vs Delhi
Electricity Regulatory Commission has adjudged that rebate only to the extent of
1% is to be considered as non-tariff income.
According to the audited accounts for FY 2018-19 of NBPDCL and SBPDCL, the
rebate received for timely payment of power purchase bills is Rs.75.99 Crore and
Rs.80.26 Crore respectively.
The total power purchases (including transmission charges) for NBPDCL is at
Rs.5767.51 Crore for FY 2018-19 and the rebate @ 1% works out to Rs.57.67 Crore
similarly for SBPDCL the rebate works out to Rs.67.24 Crore @1% on the total
power purchase of Rs.6724.72 Crore. Accordingly, the Commission has considered
rebate @1% of the total power purchases (including transmission charges) for FY
2018-19 in the true up.
The Discoms have considered the financing cost on DPS and adjusted the same
against the non-tariff income and net non-tariff income claimed in truing up for FY
2018-19 which is in line with the methodology considered by the Commission for
financing of outstanding dues in line with the judgment of the Hon’ble Appellate
Tribunal for Electricity (APTEL) dated 12.07.2011 in case No.142 & 147 of 2009.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 115
As per the audited annual accounts for FY 2018-19, the Non-tariff income includes
Delayed Payment Surcharge (DPS) from consumers. The Discoms charge DPS @
18% per annum (1.5% per month). The Commission has allowed 13.45% being the
prevailing SBAR (SBI PLR) as on 1st April 2018 towards the financing cost for DPS.
The Commission accordingly computed and allowed the financing cost as shown in
the Table 4.54 below:
Table 4.54:Financing cost of DPS (Rs. Crore)
Particulars Approved for
NBPDCL Approved for
SBPDCL
DPS as per audited accounts (@1.5% pm) 196.57 119.92
Principal amount on which DPS charged 1092.06 666.22
Interest rate for funding Principal of DPS 13.45% 13.45%
Interest on funding of Principal DPS 146.88 89.61
Accordingly, the non-tariff income is computed for FY 2018-19 as detailed in the
Table 4.55 below:
Table 4.55: Non-tariff income approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved for
NBPDCL in Truing up
Approved for SBPDCL in Truing up
Total
1 Meter Rent/Service line rental 185.17 100.88 286.05
2 Delayed Payment Surcharge from consumers 196.57 119.92 316.49
3 Miscellaneous Recoveries from Consumers 11.10 35.65 46.75
4 Rebate received 75.99 80.26 156.25
5 Incentive on REC purchase 0.30 0.30
6 Supervision charges 17.37 10.50 27.87
7 Interest from Banks 108.71 132.28 240.99
8 Income from Sale of tender paper 1.89 1.89
9 Interest on advance to suppliers/contractors 6.57 0.17 6.74
10 Misc. Receipts 1.03 6.53 7.56
11 Revenue Subsidy - - -
12 Sub-total 604.70 486.19 1090.89
13 Less: Financing cost of DPS 146.88 89.61 236.49
14 Less: Rebate as per audited accounts for FY 2018-19 75.99 80.26 156.25
15 Add: Rebate @1% on total power purchase (incl. transmission charges) for FY 2018-19 57.67 67.24 124.90
16 Terminal benefits from GoB (reimbursement) 30.01 30.01
17 Add: Supervision, labour and establishment charges etc 13.30 14.50 27.80
18 Add: Interest income on capital funds lying unutilized in the Bank (6.64) 32.30 25.66
19 Non-tariff income 476.16 430.37 906.53
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 116
The Commission, accordingly, approves non-tariff income as above for FY 2018-19
in true up.
4.28 Contingency Reserve
Commission’s analysis:
Regulation 24 of BERC (Multi Year Distribution Tariff) Regulations 2015 specify that
‘’if the distribution licensee has made an appropriation to the contingency reserve,
a sum not less than 0.25% and not more than 0.50% of the original cost of fixed
assets shall be allowed annually towards such appropriation in the calculation of
ARR’’.
The Commission in Tariff order dated 24.03.2018 had approved Rs.36.25 Crore for
NBPDCL and Rs.31.68 Crore for SBPDCL towards contribution to contingency
reserve in FY 2018-19. It is observed from the audited accounts for FY 2018-19 that
Discoms have not made any appropriation towards contingency reserve for FY
2018-19.
Further, Para 5(ii) of the Auditors Report of NBPDCL states out of Rs.2.09 Crore
received from Power Grid Corporation of India towards reimbursement of
expenditure incurred on rehabilitation work in Nepal, Rs.1.08 Crore has been kept
as Capital Grant in lieu of crediting the same to the statement of profit & loss. The
Commission believes that this amount received on account of rehabilitation work is
neither a non tariff income nor capital grant rather it is a receipt for nature of work
defined under regulation 24 as contingency. Hence, the Commission directs the
NBPDCL to treat Rs.1.08 Crore as Contribution to Contingency Reserve in terms of
Regulation 24 of Bihar Electricity Regulatory Commission (Multi Year Distribution
Tariff) Regulations, 2015 and for the purpose of regulation 24(b) invest this Rs.1.08
Crore in securities authorized under the Indian Trusts Act, 1882 within a period of
six months of close of the financial year 2019-20.
The Commission has been allowing contingency reserve in the tariff orders year on
year to facilitate the Discoms to meet such charges as may be approved by the
Commission, such as expenses or loss of profits arising out of accidents, strikes or
circumstances which the management could not have prevented, expenses on
replacement or removal of plant or works other than expenses required for normal
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 117
maintenance or renewal and compensation payable under any law for the time
being in force for which no provision is made.
Hence, in absence of appropriation to the contingency reserve, the Commission
does not consider any new contribution towards contingency reserve for FY 2018-
19 in truing up except as directed above for appropriation from capital grant
Rs.1.08 Crore received on account of rehabilitation work.
The Discoms are also directed to make proper appropriation towards contingency
reserve in subsequent years.
4.29 Interest on working capital
Petitioners’ submission:
Discoms have submitted that it has arrived at the working capital requirement
according to applicable norms for Distribution function provided in the BERC (Multi
Year Distribution Tariff) Regulations, 2015.
It is submitted that the Commission vide Notification dated 30.06.2017 has
amended the formula for calculation of interest on working capital and is applicable
from the date of notification i.e. 30.06.2017.
Discoms have claimed interest on working capital for FY 2018-19 computed as per
norms as detailed in the Table 4.56 below:
Table 4.56: Interest on working capital claimed for FY 2018-19 (Rs. Crore)
Sl. No.
Particulars Claimed by NBPDCL in truing up
Claimed by SBPDCL in truing up
1 Maintenance spares 40% of R&M expenses for one month 4 3.88
2 Receivables - 2 months 1147 1496.13
3 Total working capital (1+2) 1152 1500.78
4 Less: a. Power purchase cost, transmission charges and load dispatch charges of one month 530 666.88
b. Depreciation, RoE and contingency reserve 57 52.67
c. Security deposit from consumers 360 567.02
d. Grant received from State Govt. for purchaser of power and other O&M expenses
Sub-total (a+b+c+d) 946 1286.58
5 Net working capital requirement (3-4) 205 213.42
6 Rate of interest % 13.45% 13.45%
7 Interest on working capital (5*6) 28 28.71
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 118
Commission’s analysis
The Discoms have computed the interest on working capital as per the norms
prescribed in Regulation 26 of the BERC Regulations, 2015 read with amendment
vide Notification dated 30.06.2017.
Maintenance spares is considered @40% of the R&M expenses for FY 2018-19 and
rate of interest as per SBAR (SBI PLR) as on 1st April 2018. The rate of interest applied
on the working capital is @13.45% as per the SBAR as on 1st April 2018.
The Commission has considered the rate of interest as per the SBAR (SBI PLR)
@13.45% as on 1st April 2018 and based on the expenses/costs approved, has
computed the working capital and interest on working capital for FY 2018-19 as
detailed in the Table 4.57 below:
Table 4.57: Interest on working capital approved for FY 2018-19 (Rs. Crore)
Sl. No.
Particulars Approved
for NBPDCL in Truing up
Approved for SBPDCL in Truing up
1 Maintenance spares 40% of R&M expenses for one month 3.31 3.99
2 Receivables - 2 months 1063.00 1275.78
3 Total working capital (1+2) 1066.32 1279.76
4
Less:
480.63 560.39 a. Power purchase cost, transmission charges and load dispatch charges of one month
b. Depreciation, RoE and contingency reserve 35.36 52.91
c. Security deposit from consumers 359.73 567.03
d. Grant received from State Govt. for purchaser of power and other O&M expenses -- --
Sub-total (a+b+c+d) 875.71 1180.33
5 Net working capital requirement (3-4) 190.61 99.43
6 Rate of interest % 13.45% 13.45%
7 Interest on working capital (5*6) 25.64 13.37
The Commission, accordingly, approves interest on working capital as above for FY
2018-19 in true up.
4.30 Revenue from sale of power
Petitioners’ submission Discoms have submitted the category wise revenue based on the existing tariff for FY
2018-19 as detailed in the Table 4.58 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 119
Table 4.58: Revenue from sale of power claimed by Discoms for FY 2018-19
SI. No.
Consumer Category SBPDCL NBPDCL Total
Sales (MU)
Revenue Sales (MU)
Revenue Sales (MU)
Revenue
1 Domestic Service
Kutir Jyoti - BPL Consumers 1155.91 686.35 1421 890.98 2576.91 1577.33
Domestic – I 2280.43 1375.79 2067 1292.65 4347.43 2668.44
Domestic - II (Demand Based) 2557.36 1788.09 2024 1332.36 4581.36 3120.45
2 Non Domestic Service
NDS-I 69.37 43.06 132 82.83 201.37 125.89
NDS-II (Demand Based) 922.98 834.97 943 654.44 1865.98 1489.41
3 Street Light Service
SS-I 9.53 6.64 4 3.57 13.53 10.21
SS –II 25.73 14.84 22 22.16 47.73 37
4 Irrigation And Agricultural Service
IAS-I 463.22 297.02 28 18.74 491.22 315.76
IAS-II 110.95 48.09 124 103.07 234.95 151.16
5 Public Water Works 78.08 69.87 27 27.87 105.08 97.74
6 Industrial LT
LTIS – I 210.25 171.66 177.01 141.09 387.26 312.75
LTIS – II 129.27 105.08 37.35 27.85 166.62 132.93
7 Industrial HT
HTS – I 628.98 537.46 375.11 323.47 1004.09 860.93
HTS – II 421.33 348.37 106.57 91.42 527.9 439.79
HTS – III 163.28 122.97 49.11 44.86 212.39 167.83
HTSS 773.32 433.75 61.8 39.93 835.12 473.68
8 Railway 307.29 238.44 164.93 134.16 472.22 372.6
9 SLDC Deviation Charges 65.12 27.76 55.47 23.64 120.59 51.4
10 DF 213.92 166.77 314.54 142.01 528.46 308.78
11 Subsidy Billed to DF Consumers 16.47 23.65 0 40.12
12 Sugar Mills 2.9 1.62 2.9 1.62
13 Nepal 1355.16 798 1355.16 798
Total 10586.32 7333.47 9493.31 6220.82 20078.27 13553.82
Commission’s analysis
The Petitioner under format-30A of the petition has furnished slab-wise/sub-
category wise/ category wise, number of consumers, connected load, energy sales,
energy charges billed and fixed charges billed etc. The Commission has observed
huge deviation in the figures reported in the format-30A vis-vis figures stated in
audited account and directed the DISCOMs to furnish the details of month-wise
revenue billed in FY 2018-19 duly furnishing the details of slab-wise/sub-category
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 120
wise/ category wise, number of consumers, connected load, energy sales, energy
charges billed and fixed charges billed etc. The Discoms have submitted the revised
format 30A vide their letter no.BERC-Case No.30 & 31/2019-100 dated 21.01.2020. It
is observed that slab-wise details of energy sales are provided but slab-wise number
of consumers and connected load are not provided. During validation the
representatives of DISCOMs submitted that the details of slab-wise number of
consumers are not available as they are dynamic in nature and will be changing
month to month. On perusal of the revenue billed statements for FY 2018-19, many
discrepancies were noticed. On verification of category wise slab wise sales of energy
furnished by the DISCOMs, the Commission has observed that average billing rate
was much below the tariff rate approved by the Commission which clearly reflects
that prior period sale of power has been adjusted in year 2018-19 revenue.
The Commission vide letter no 1441 dated 11.12.2019 directed the DISCOMs to
justify with supporting data for billing at a rate different from approved tariff in FY
2018-19. NBPDCL and SBPDCL have submitted their reply vide their letter dated
31.12.2019 that “some of the consumers of the lower slab in their respective
categories were un-billed in previous years i.e., in FY 2017-18 and were billed in FY
2018-19. Hence, while calculating the energy charges for that slab, the rate of energy
billed is coming out to be lower than approved ABR”.
SBPDCL further submitted that total adjustment from collection is approximately
2071.09 Cr where INR 1939.74 Cr is against government connections reducing the
ABR in IAS-II and SS categories. The DISCOMs during the course of validation have
also furnished category-wise, slab-wise revenue separately for revenue billed during
the year without incorporating bill correction and revenue adjustment on account of
bill correction, saying that bill corrections made during the year are on account of
billing error of FY 2018-19 itself and while making bill correction fixed charges are
also adjusted in energy due to software constraints. Information with respect to
slab-wise bill corrections made during the year on account of billing error of FY 2018-
19 have not been furnished expressing their inability due to programming in existing
billing software. On perusal of the category-wise, slab-wise revenue billed
statements of FY 2018-19 furnished during validation, it has been observed that
average billing rate are still below the tariff rate approved by the Commission. On
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 121
enquiry of the Commission, the DISCOMs have stated that the reason of lower
average billing rate below approved tariff rate of the Commission is that “some of
the consumers of the lower slab in their respective categories were un-billed in
previous years were billed in FY 2018-19” but DISCOMs expressed their inability to
furnish category-wise, slab-wise billing made during the year on account of sales
related to previous years.
The Commission opines that the revenue billed against sales of energy for the
financial year under consideration should be exclusively for the financial year under
consideration and any revenue billed or corrections done for the period prior to the
financial year under consideration should be separately claimed as the distribution
losses for the financial year under consideration is computed as the difference
between the total energy sales out of the total energy purchased during the financial
year under consideration and any adjustment in revenue of the financial year on
account of billing relating to the consumption of prior period is not correct as it also
impacts distribution losses of financial years under consideration. Any correction in
consumer sale relating to previous year would result into corresponding change in
distribution losses of the relevant year.
The Annual requirement of the FY 2018-19 has been arrived taking all expenses
incurred during the year as per audited annual accounts and prudence check which
includes quantum of power purchase. Therefore the revenue billed for the year has
to be considered for sale of power of all units during the year without any
adjustment/ reduction of units of sale of power pertaining to previous years.
Therefore the Commission, for those category of consumers where average billing
rate are below the tariff rate approved by the Commission, have calculated the
revenue on account of energy charges, applying the tariff rate of FY 2018-19
approved by the Commission in Tariff order dated 21.03.2018 on the slab-wise/sub-
category wise units sold. For the purpose of calculation of energy charges, the
Commission has relied on additional information furnished by the DISCOMs during
validation for slab-wise, sub-category wise units sold (enclosed as Annexure III & IV).
Table 4.59: Under reported Energy charges computed for FY 2018-19 for SBPDCL for those category of consumers where average billing rate are below the tariff rate approved by the
Commission
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 122
Category
Actual for FY 18-19 As furnished by the
SBPDCL Tariff rate i.e. Energy
Charges (Rs./kWh or kVAh)
Total Energy Charges (Rs. Cr)
Under reported Energy
Charges of the year 2018-19 (Rs. Cr)
Sales (MkWh)
Sales (MkVAh)
Energy Charges
ABR as per energy charge
A B C D E F G=B*F or
C*F H= G-D
Kutir Jyoti
Metered (0-50) 1,147.64 701.21 6.11 6.15 713.46** 12.25
DS-I (Rural) -
First 50 Units 1028.23 627.22 6.10 6.15 632.36 5.14
51 - 100 Units 396.85 249.22 6.28 6.40 253.99 4.76
Above 100 Units 551.16 358.81 6.51 6.70 369.28 10.47
DS-II (Demand Based) -
1-100 U/Month 1137.19 692.55 6.09 6.15 699.37 6.82
101 - 200 U/Month 551.88 379.14 6.87 6.95 383.56 4.42
201 -300 U/Month 325.58 245.82 7.55 7.80 253.96 8.14
above 300 U/Month 676.21 570.73 8.44 8.60 581.54 10.82
NDS-I (Rural) -
1-100 U/Month 33.31 20.89 6.27 6.40 21.32 0.43
101 - 200 U/Month 9.92 6.83 6.89 6.95 6.89 0.06
above 200 U/Month 29.77 21.43 7.20 7.50 22.33 0.89
Demand < 0.5 kW 7.78 4.95 6.36 6.40 4.98 0.03
Demand > 0.5 kW
First 100 Units 215.07 136.79 6.36 6.40 137.65 0.86
101 - 200 Units 106.12 73.44 6.92 6.95 73.76 0.32
Above 200 Units 665.07 494.14 7.43 7.50 498.80 4.66
Street Light -
SS-I (Metered) 10.29 7.70 7.48 7.50 7.72 0.02
IAS-I (Pvt Tubewell) -
Metered 109.75 60.52 5.51 5.60 61.46 0.94
IAS-II (State Tubewell) -
Metered 65.10 43.27 6.65 6.65 43.29 0.02
Public Water Works 97.78 108.64 77.83 7.96 8.05 87.46 9.63
LTIS-I (Demand < 19 kW) 217.51 241.68 140.82 6.50 157.09 16.27
LTIS-II (Demand 19-74 kW)) 136.42 151.58 89.39 6.55 6.50 98.53 9.14
HTS-I (11 kV) 625.30 694.78 427.54 6.84 6.65 462.03 34.49
HTS-II (33 kV) 421.33 468.14 281.66 6.68 6.60 308.98 27.32
HTS-III (132 kV) 163.28 181.42 106.95 6.55 6.55 118.83 11.89
HTSS (33 / 11 kV) 773.32 859.24 330.59 4.27 4.15 356.59 26.00
RTS (132 kV) 307.29 341.43 209.99 6.80 232.17 22.19
Grand Total 9809.17 6359.40 6587.38 227.97
* Petitioner has not furnished sales in kVAh for consumers billed based on kVAh tariff.
Therefore kWh units are converted into kVAh units by assuming power factor = 0.9
** As deliberated in Paragraph 4.3.3, 306.36 MUs are considered under DS-I metered
category, accordingly energy total charges has been calculated @ of Rs. 6.15/kWh for
306.36MU and @ Rs. 6.40/kWh for remaining 848.28MUs.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 123
Table 4.60: Under reported Energy charges computed for FY 2018-19 for NBPDCL for those category of consumers where average billing rate are below the tariff rate approved by the
Commission
Category
Actual for FY 18-19 As furnished by the
NBPDCL Tariff rate i.e. Energy
Charges (Rs./kWh or kVAh)
Total Energy Charges (Rs. Cr)
Under reported Energy
Charges of the year 2018-19 (Rs. Cr)
Sales (MkWh)
Sales (MkVAh)
Energy Charges
ABR as per energy charge
A B C D E F G=B*F or C*F
H= G-D
Kutir Jyoti
Metered (0-50) 1498.86 915.80 6.11 6.15 921.80 6.00
DS-I (Rural) -
First 50 Units 1215.44 743.90 6.12 6.15 747.50 3.60
51 - 100 Units 209.08 131.42 6.29 6.40 133.81 2.39
Above 100 Units 290.55 192.58 6.63 6.70 194.67 2.09
DS-II (Demand Based)
1-100 U/Month 1080.87 658.25 6.09 6.15 664.73 6.49
101 - 200 U/Month 270.04 184.98 6.85 6.95 187.68 2.70
201 -300 U/Month 126.72 97.21 7.67 7.80 98.84 1.64
above 300 U/Month 1027.52 866.11 8.43 8.60 883.66 17.55
NDS-I (Rural)
1-100 U/Month 63.30 40.20 6.35 6.40 40.51 0.32
101 - 200 U/Month 11.73 8.07 6.88 6.95 8.15 0.08
above 200 U/Month 71.49 52.83 7.39 7.50 53.62 0.79
NDS-II (Demand Based)
Demand < 0.5 kW 4.00 2.54 6.35 6.40 2.56 0.02
Demand > 0.5 kW
First 100 Units 374.87 237.29 6.33 6.40 239.91 2.62
101 - 200 Units 71.08 48.98 6.89 6.95 49.40 0.43
Above 200 Units 591.35 420.23 7.11 7.50 443.52 23.28
Street Light
SS-I (Metered) 7.60 5.65 7.43 7.50 5.70 0.05
IAS-I (Pvt Tubewell)
Metered 21.75 12.09 5.56 5.60 12.18 0.09
IAS-II (State Tubewell)
Metered 130.46 85.19 6.53 6.65 86.75 1.57
Public Water Works 46.06 51.18 36.45 7.91 8.05 41.20 4.74
LTIS-I (Demand < 19 kW) 201.49 223.87 130.14 6.46 6.50 145.52 15.38
LTIS-II (Demand 19-74 kW)) 39.94 44.38 25.25 6.32 6.50 28.85 3.60
HTS-I (11 kV) 375.11 416.79 265.05 7.07 6.65 277.17 12.12
HTS-II (33 kV) 106.57 118.41 74.43 6.98 6.60 78.15 3.73
HTS-III (132 kV) 49.11 54.56 34.72 7.07 6.55 35.74 1.02
HTSS (33 / 11 kV) 61.80 68.66 29.38 4.75 4.15 28.50 -0.89
RTS (132 kV) 164.93 183.25 112.38 6.81 6.80 124.61 12.23
Grand Total 8111.70 5411.12 5534.72 123.61
* Petitioner has not furnished sales in kVAh for consumers billed based on kVAh tariff.
Therefore kWh units are converted into kVAh units by assuming power factor = 0.9
The Commission considers the fixed charges, energy charges and other charges as
per the audited annual accounts of FY 2018-19 except under reported Energy charges
computed for FY 2018-19 for that category of consumers where average billing rate
are below the tariff rate approved by the Commission. The Commission, in view of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 124
the above, has considered the revenue from sale of energy during FY 2018-19 as
given below.
SI. No
Particulars SBPDCL (Rs. Cr)
NBPDCL (Rs. Cr)
Total (Rs. Cr)
1 Fixed Charges 1205.14 848.31 2053.45
2 Energy Charges 6096.33 5347.24 11443.57
3 PF Charges 0.43 1.62 2.05
4 Other Charges 31.57 23.65 55.22
5 Under reported Energy charges computed above 227.97 123.61 351.58
Total Revenue 7561.44 6344.43 13905.87
4.31 Government Subsidy
On a query with respect to subsidy from Government of Bihar, the Discoms have
furnished documents along with a copy of letter no.45 dated 28.02.2019 of Energy
Department, GoB wherein it has been stated that subsidy amount has been revised
to Rs.5070 Crore which was originally sanctioned at Rs.4137 Crore on the estimated
consumption of 20912 MU of energy for FY 2018-19. Discoms have also furnished
Energy Department, GoB letter no.2466 dated 10.09.2019 wherein it has been
stated that Rs.50 Crore additional subsidy has also been sanctioned against per unit
consumption of DS-I (Rural) consumers under Har Ghar Nal Yojana.
From the details furnished by the petitioner in annexure-22 of their letter dated
20.01.2020, it has been observed that both the Discoms have received Rs.5089.07
Crore in FY 2018-19 (Rs.2636.07 Crore for SBPDCL and Rs.2453.00 Crore for
NBPDCL) from State Govt on account of per unit consumer subsidy.
Petitioners in their audited account have shown subsidy booked at Rs.1887.12
Crore in NBPDCL (Note-50 of audited account) and at Rs.1956.21 Crore in SBPDCL
(Note-51 of audited account). Further, subsidy received reported in their audited
account are at Rs.2453.00 Crore in NBPDCL (Rs.2053 Crore in Note-50 and Rs.400
Crore in Note-27 of audited account) and at Rs.2636.07 Crore in SBPDCL (Note-51
of audited account). Based on audited accounts, it is found that out of total subsidy
received Rs.5089.07 Crore, Rs.1245.74 Crore remains unutilised with the Discoms in
FY 2018-19 as detailed below:
Sl. No
Particulars SBPDCL NBPDCL Total
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 125
Sl. No
Particulars SBPDCL NBPDCL Total
1 Subsidy Sanctioned by GoB (Rs.5070 crs plus Rs.50 crs subsidy to DS-I (Rural) consumers under Har Ghar Nal Yojana)
- - 5120.00
2
Subsidy received in advance as per accounts (incl. Rs.50 crs subsidy to DS-I (Rural) consumers under Har Ghar Nal Yojana)
2636.07 2453.00 5089.07
3 Subsidy booked as per audited account of petitioner
1956.21 1887.12 3843.33
4 Unutilized subsidy (2-3) 679.86 565.88 1245.74
The Commission, in view of the above, directs the DISCOMs to take up the matter
with Government of Bihar, reconcile the figures and take appropriate action for
unutilized subsidy leftovers in audited account of FY 2018-19.
4.32 Annual Revenue Requirement and Revenue Gap for FY 2018-19
Petitioners’ submission:
Discoms have submitted that the gross ARR consists of the power purchase costs,
interest and finance cost; O&M cost, depreciation and interest on working capital
duly adjusted for non-tariff income and other income. The Discoms have computed
the total revenue requirement for FY 2018-19 as detailed in the Table 4.61 below:
Table 4.61: ARR and Revenue Gap/ (Surplus) claimed for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Claimed by NBPDCL in truing up
Claimed by SBPDCL in truing up
Total
1 Purchase of power 5328.00 6711.00 12039.00
2 PGCIL & Other transmission charges 492.00 617.00 1109.00
3 BSPTCL & BGCL transmission charges and SLDC charges 539.00 675.00 1214.00
4 O & M Expenses (A+B+C+D) 545.65 680.47 1226.12
A Employee expenses 261.19 433.77 694.96
B R&M expenses 113.79 116.29 230.08
C A&G expenses 231.17 111.39 342.56
D Holding company expenses 18.09 19.02 37.11
5 Depreciation 170.06 141.12 311.18
6 Interest on loan 111.22 249.47 360.70
7 Other finance charges 37.39 53.55 90.94
8 Return on equity 171.04 174.92 345.95
9 Interest on SD 20.11 32.40 52.51
10 Deposit for RPO obligation 30.00 10.00 40.00
11 Efficiency gains -- -- 0.00
12 Interest on working capital 27.54 28.71 56.25
13 Total Revenue requirement (1 to 12) 7550.60 9373.64 16924.24
14 Less:: Non-tariff income 666.00 396.58 1062.58
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 126
SI. No.
Particulars Claimed by NBPDCL in truing up
Claimed by SBPDCL in truing up
Total
15 Net Revenue requirement (13-14) 6884.60 8977.06 15861.66
16 Revenue from Existing tariff 6221.00 7333.00 13554.00
17 Subsidy 258.00 710.00 968.00 18 Gross Gap / (Surplus) (15-16-17) 405.60 934.06 1339.66
19
Add: Trued up Gap/(Surplus) carried forward for FY 2016-17 as per TO dated 21.03.2018 (8.00) (0.18) (8.18)
20 Net Gap / (Surplus) for FY 2018-19 (18+19) 397.60 933.88 1331.48
Commission’s analysis:
The Commission has computed the net annual revenue requirement based on the
costs approved in the preceding paragraphs as detailed in the Table 4.62 below:
Table 4.62: ARR and Revenue Gap / (Surplus) approved for FY 2018-19 (Rs. Crore)
SI. No.
Particulars Approved in truing up for
NBPDCL
Approved in truing up for
SBPDCL Total
1 Purchase of power 4620.60 5287.62 9908.22
2 PGCIL & Other transmission charges 492.30 617.02 1109.32
3 BSPTCL & BGCL transmission and SLDC charges 654.61 820.08 1474.69
4 RE certificates purchased 60.00 108.25 168.25
5 O & M Expenses (A+B+C+D) 523.19 683.28 1206.46
A Employee expenses 261.19 433.77 694.96
B R&M expenses 99.42 119.56 218.97
C A&G expenses 145.40 111.39 256.79
D Holding company expenses 17.18 18.56 35.74
6 Depreciation 85.24 142.38 227.63
7 Interest on loan 147.98 173.99 321.97
8 Other finance charges 44.57 53.55 98.12
9 Return on equity 126.89 175.06 301.95
10 Interest on SD 2.33 10.43 12.76
11 Prior period expenses 70.85 -- 70.85 12 Interest on working capital 25.64 13.37 39.01
13 Total Revenue requirement (1 to 12) 6854.19 8085.03 14939.22
14 Less:: Non-tariff income 476.16 430.37 906.53
15 Net Revenue requirement (13-14) 6378.03 7654.66 14032.69
16 Revenue from Existing tariff 6344.43 7561.44 13905.87
17 Revenue Subsidy 0.00
18 Gross Gap / (Surplus) (15-16-17) 33.60 93.22 126.82
19 Add: Recovery of (Surplus) FY 2016-17 (8.00) (0.18) (8.18)
20 Net Gap / (Surplus) for FY 2018-19 (17+18+19) 25.60 93.04 118.64
The Commission approves the net revenue gap of Rs.118.64 Crore (NBPDCL
Rs.25.60 Crore and SBPDCL Rs.93.04 Crore) for FY 2018-19 in true up, as against
revenue gap of Rs.1261.41 Crore claimed by the Discoms in the truing up petition
for FY 2018-19.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 127
5. Review for FY 2019-20 [
5.1. Background
The Commission had issued the MYT Order dated 25.02.2019 approving Aggregate
Revenue Requirement for the control period FY 2019-20 to FY 2021-22 to the Bihar
Distribution Companies. The distribution licensees viz., SBPDCL and NBPDCL have
filed the present tariff petitions on 15th November, 2019 which includes Annual
Performance Review (APR) for FY 2019-20. Discoms have stated that while
projecting the APR for FY 2019-20 actual figures for 6 months (i.e. April 2018 to
September 2019) for power purchase and pro-rata projections and escalation over
previous year has been considered, keeping in mind the guiding principles defined
by the Commission.
Review for FY 2019-20 is to be done according to the Regulation 8.1 of the Bihar
Electricity Regulatory Commission (Multi Year Distribution Tariff) Regulations, 2018.
Accordingly, the “Review” exercise for FY 2019-20 has been undertaken by the
Commission on the basis of audited annual accounts for FY 2018-19 and revised
estimates for FY 2019-20 submitted by the Petitioners and as per BERC (Multi Year
Distribution Tariff) Regulations, 2018.
However, as per Regulation 14 (e) of BERC (Multi Year Distribution Tariff)
Regulations, 2018 the revised estimated gap/surplus as a result of Review shall not
be passed in the ARR of ensuing year.
5.2. Number of Consumers, Sales and Connected Load
Petitioners’ submission
The category-wise number of consumers, energy sales and connected load
projected by the Petitioners in review for FY 2019-20 (RE) are as shown in the
Tables 5.1 & 5.2 below:
Table 5.1: Number of Consumers, Connected Load and Sales projected by SBPDCL for FY 2019-20 (RE)
Category Number
of Consumers
Connected Load (KW)
Energy Sales (MU)
Domestic 5493375 6482546 7495
Kutir Jyoti- BPL Consumers 1634112 208177 1461
Domestic – I 2517542 2604618 3351
Domestic – II 1341721 3669751 2683
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 128
Category Number
of Consumers
Connected Load (KW)
Energy Sales (MU)
Domestic – III 0 0 0
Commercial 386497 1093777 1101
Non-Domestic – I 77320 93416 123
Non-Domestic – II 309177 1000362 978
Public Lighting 1367 13541 40
Street Light – I 778 5828 11
Street Light – II 589 7713 29
Irrigation 199530 598978 732
IAS – I 194888 544080 585
IAS – II 4642 54898 147
Public Service Connections 7597 67784 91
Public Water Works 2597 38633 84
Har Ghar Nal 5000 29151 7
Industrial LT 58922 685262 344
LTIS – I 54662 456553 212
LTIS – II 4260 228709 132
Industrial HT 1726 741380 2055
HTS – I 1595 337039 625
HTS – II 113 219684 430
HTS – III 4 52015 167
HTSS 14 132642 833
Railway 3 30800 298
Nepal 0 0 0
Total 6149016 9714069 12156
Table 5.2: Number of Consumers, Connected Load and Sales projected by NBPDCL
for FY 2019-20 (RE)
Category Number
of Consumers
Connected Load (KW)
Energy Sales (MU)
Domestic 9381669 6373494 6457
Kutir Jyoti 3911149 566867 1540
Domestic – I 4189583 4252176 2765
Domestic – II 1280937 1554451 2152
Domestic – III 0 0 0
Commercial 532728 975800 1611
NDS-I 196684 217878 203
NDS-II 336044 757922 1408
Public Lighting 1245 10888 34
Street Light – I 281 3031 5
Street Light – II 964 7857 29
Irrigation 64328 163054 234
IAS – I 58449 124729 70
IAS – II 5879 38325 164
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 129
Category Number
of Consumers
Connected Load (KW)
Energy Sales (MU)
Public Water Works 7832 36982 71
Public Water Works 1794 28577 39
Har GharNal 6038 8405 32
Industrial LT 37655 357399 246
LTIS – I 36863 310250 206
LTIS – II 792 47149 40
Industrial HT 1145 340411 679
HTS – I 1090 231661 437
HTS – II 46 64563 128
HTS – III 4 30500 50
HTSS 5 13687 64
Railway 10 87375 251
Nepal 1 0 1355
Total 10026613 *8345403 10938
* Sum Corrected
Commission’s analysis
The details of number of consumers, connected load and energy sales approved for
FY 2019-20 in the Multi Year Tariff Order dated 25.02.2019 and projected by
Discoms in the review for FY 2019-20 are as given in the tables 5.3 to 5.5 below:
Table 5.3: Number of consumers approved in Tariff Order for FY 2019-20 Vs. Projected in the Review by Discoms
Category
SBPDCL NBPDCL
Approved in Tariff Order
date 25.02.2019
Projected in Review for FY 2019-20 (RE)
Approved in Tariff Order
date 25.02.2019
Projected in Review for FY 2019-20 (RE)
Domestic 5908344 5493375 10019414 9,381,669
Kutir Jyoti 1907531 1634112 4678428 3,911,149
Domestic – I 2465895 2517542 3901845 4,189,583
Domestic – II 1534918 1341721 1439141 1,280,937
Domestic – III 0 0 0 0
Commercial 394290 386497 401758 532,728
NDS-I 65899 77320 137352 196,684
NDS-II 328391 309177 264406 336,044
Public Lighting 1402 1367 1132 1,245
Street Light – I 1018 778 821 281
Street Light – II 384 589 311 964
Irrigation 153028 199530 109778 64,328
IAS – I 148883 194888 103920 58,449
IAS – II 4145 4642 5858 5,879
Public service 16896 7597 13367 1,794
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 130
Category
SBPDCL NBPDCL
Approved in Tariff Order
date 25.02.2019
Projected in Review for FY 2019-20 (RE)
Approved in Tariff Order
date 25.02.2019
Projected in Review for FY 2019-20 (RE)
connections
PWW 3896 2597 1367 0
Har Ghar Nal 13000 5000 12000 6,038
Industrial LT 87540 58922 41300 37,654
LTIS – I 80652 54662 40583 36,863
LTIS – II 6888 4260 717 792
Industrial HT 2063 1726 1101 1,145
HTS – I 1915 1595 1046 1,090
HTS – II 127 113 45 46
HTS – III 8 4 5 4
HTSS 13 14 5 5
Railway 15 3 9 10
Nepal 0 0 0 1
Total 6563577 6149016 10587861 10,026,613
Table 5.4: Connected load approved in Tariff Order for FY 2019-20 Vs. Projected in
the Review by Discoms
Category
SBPDCL NBPDCL
Approved in Tariff Order
date 25.02.2019
(kW)
Projected in Review for FY 2019-20 (RE)
(kW)
Approved in Tariff Order
date 25.02.2019
(kW)
Projected in Review for FY 2019-20 (RE)
(kW)
Domestic 7069563 6482546 12049446 6,373,494
Kutir Jyoti 190753 208177.3 5084515 566,867
Domestic – I 2501492 2604618 4336212 4,252,176
Domestic – II 4377318 3669751 2628719 1,554,451
Domestic – III 0 0 0 0
Commercial 1278953 1093777 851267 975,800
Non-Domestic – I 73031 93415.52 158291 217,878
Non-Domestic – II 1205922 1000362 692976 757,922
Public Lighting 16468 13541.27 16984 10,888
Street Light – I 12331 5828.14 11761 3,031
Street Light – II 4137 7713.13 5223 7,857
Irrigation 422926 598978 388550 163,054
IAS – I 367578 544080 325994 124,729
IAS – II 55348 54898 62556 38,325
Public Service Connections
102031 67784 52236 36,982
Public Water Works 72950 38633 25392 28,577
Har Ghar Nal 29081 29151 26844 8,405
Industrial LT 1097780 685262 390999 357,399
LTIS – I 715883 456552.5 343583 310,250
LTIS – II 381897 228709.5 47416 47,149
Industrial HT 918392 741380.2 362047 340,411
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 131
Category
SBPDCL NBPDCL
Approved in Tariff Order
date 25.02.2019
(kW)
Projected in Review for FY 2019-20 (RE)
(kW)
Approved in Tariff Order
date 25.02.2019
(kW)
Projected in Review for FY 2019-20 (RE)
(kW)
HTS – I 397952 337039.1 223894 231,661
HTS – II 231994 219684.1 59834 64,563
HTS – III 169101 52015 67582 30,500
HTSS 119345 132642 10737 13,687
Railway 170200 30800 88074 87,375
Total 11076313 9714069 14199603 8,345,403
Table 5.5: Energy Sales approved in Tariff Order for FY 2019-20 Vs. Projected in the Review by Discoms
Category
SBPDCL NBPDCL
Approved in Tariff
Order date 25.02.2019
(MUs)
Projected in Review for FY 2019-20 (RE)
(MUs)
Approved in Tariff Order
date 25.02.2019
(MUs)
Projected in Review for FY 2019-20
(RE) (MUs)
Domestic 8457 7495.25 8703 6457.56
Kutir Jyoti 1145 1461 2797 1,540
Domestic – I 3379 3351 4444 2,765
Domestic – II 3933 2683 1462 2,152
Domestic – III 0 0 0 0
Commercial 1359 1101 888 1,611
Non-Domestic – I 59 123 163 203
Non-Domestic – II 1300 978 725 1,408
Public Lighting 42 40 33 33
Street Light – I 16 11 22 5
Street Light – II 26 29 11 29
Irrigation 577 732 456 234
IAS – I 435 585 282 70
IAS – II 142 147 174 164
Public Service Connection
243 91 91 72
Public Water Works 180 84 33 39
Har Ghar Nal 63 7 58 32
Industrial LT 1043 344 556 246
LTIS – I 612 212 534 206
LTIS – II 431 132 22 40
Industrial HT 2167 2055 689 678
HTS – I 736 625 407 437
HTS – II 426 430 141 128
HTS – III 215 167 97 50
HTSS 790 833 44 64
Railway 579 298 127 251
Nepal 0 0 1503 1355
Total 14467 12156 13045 10937
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 132
The Commission reviewed the category wise number of consumers, connected load
and energy sales projected by the Discoms for FY 2019-20 (RE) and has observed as
below:
SBPDCL has projected 61,49,017 and NBPDCL has projected 100,26,613 number of
consumers for FY 2019-20 (RE) as against 65,63,577 and 105,87,861 number of
consumers approved in the Tariff Order dated 15.02.2019,except for DS-I and NDS-I
categories, less numbers of consumers are projected in many of the other
categories. For IAS-I, SBPDCL has projected more consumers than the approved
ones in Tariff Order.
Similarly, SBPDCL has projected 12,156 MU and NBPDCL has projected 10,937 MU
of energy sales for FY 2019-20 (RE) as against 14,467 MU and 13,045 MU sales
approved in the Tariff Order dated 15.02.2019. SBPDCL has projected more sales
than the approved ones for KJ, NDS-I, IAS-I and HTSS category and NBPDCL has
projected more sales than the approved one for DS-I, NDS-I, NDS-II, HT-I, HTSS and
RTS categories.
The methodology followed for projecting the category-wise number of consumers,
connected load and energy sales stated by the Discoms is as follows:
5.2.1. Number of Consumers
The Discoms have submitted that for projecting the number of consumers for FY
2019-20 the impact due to Central schemes like Saubhagya and UDAY were
considered. The successful implementation of these schemes ensured that all the
willing households are connected to the grid, leaving little scope for addition of
new consumers from KJY, DS-I and DS-II categories. These initiatives aim for the
overall development of the power sector in the State. These plans are mainly
targeted for rural consumers in KJ, DS-I and IAS-I category and growth rate
projected under these category is above normal CAGR, as large number of
connections are to be released in ensuing years. Six months provisional data for
revising the growth in number of consumers for FY 2019-20 is also considered.
5.2.2. Energy Sales
The Discoms have submitted that the category-wise sales are projected based on
the CAGR of previous years data and considering factors like available average
consumption per consumer per month, new consumers to be added etc. Also, six
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 133
months provisional figures were also used for revising the category-wise sales for
the above projected number of consumers for FY 2019-20. The units sold are
projected by taking average consumption per consumer per year and multiplying
the same by the projected number of consumers to arrive at units sold for the year.
Table 5.6: Growth rates considered by SBPDCL for projecting consumers and sales for FY 2019-20
Consumer Category
Number of Consumers Sales (MU)
FY 18-19 (Actual)
Growth Rate
FY 19-20 (APR)
FY 18-19 (Actual)
Growth Rate
FY 19-20 (APR)
Domestic 4782414 15% 5493375 4837.78 25% 7495.24
Kutir Jyoti 1422169 15% 1634112 *1155.91 26% 1460.99
Domestic – I 2055959 22% 2517542 2280.43 47% 3350.89
Domestic – II 1304286 3% 1341721 2557.35 5% 2683.36
Commercial 357715 8% 386497 992.35 11% 1101.03
NDS-I 63025 23% 77320 69.37 77% 122.99
NDS-II 294690 5% 309177 922.98 6% 978.04
Public Lighting 1230 11% 1367 35.26 158% *39.98
Street Light – I 703 11% 778 9.53 12% 10.65
Street Light – II 527 12% 589 25.73 14% 29.33
Irrigation 196529 1% 199530 574.17 27% 732.00
IAS – I 192958 1% 194888 463.22 65% 585
IAS – II 3571 30% 4642 110.95 33% 147
Public Service Connections
2461 209% 7597 78.08 17% 91.01
Public Water Works
2461 6% 2597 78.08 8% 84.04
Har Ghar Nal 0 5000 0 - 6.97
Industrial LT 58297 1% 58922 339.52 1% 344.21
LTIS – I 54121 1% 54662 210.25 1% 212.35
LTIS – II 4176 2% 4260 129.27 2% 131.86
Industrial HT 1813 -5% 1726 1986.91 3% 2054.61
HTS – I 1684 -5% 1595 628.98 -1% 625.44
HTS – II 112 1% 113 421.33 2% 429.8
HTS – III 4 1% 4 163.28 2% 166.56
HTSS 13 8% 14 773.32 8% 832.81
Railway 3 0% 3 307.29 -3% 298.07
DF 279.04
Total 5400462 14% 6149017 9430.40 12156.15
* Figures are corrected
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 134
Table 5.7: Growth rates considered by NBPDCL for projecting consumers and sales for FY 2019-20
Consumer Category
Number of Consumers Sales (MU)
FY 2018-19 (Actual)
Growth Rate
FY 19-20 (APR)
FY 2018-19 (Actual)
Growth Rate
FY 19-20 (APR)
Domestic 8692899 8% 9381669 5512 17% 6457
Kutir Jyoti 3788049 3% 3911149 1421 8% 1540
DS-I 3685829 14% 4189583 2067 34% 2765
DS-II 1219021 5% 1280937 2024 6% 2152
DS III
Commercial 404723 32% 532728 1075 50% 1611
NDS-I 128606 53% 196684 132 53% 203
NDS-II 276117 22% 336044 943 49% 1408
Irrigation 31894 102% 64328 152 53% 234
IAS-I 27429 113% 58449 28 147% 70
IAS-II 4465 32% 5879 124 32% 164
LTIS 32374 16% 37654 214 15% 246
Public Water Works 1239 532% 7832 27 168% 72
Street Light Services 1253 -1% 1245 27 24% 33
High Tension Supply 993 15% 1145 593 14% 677
HTS-I 945 15% 1090 375 17% 437
HTS-II 39 19% 46 107 20% 128
HTS-III 4 0% 4 49 1% 50
HTS-IV
HTSS 5 0% 5 62 1% 64
RTS 8 25% 10 223 13% 251
Nepal 1 0% 1 1355 0% 1355
DF 315
Total 9165384 9% 10026612 9493 15% 10936
5.2.3. Connected Load
The Discoms have submitted that the category-wise connected load is calculated
considering average connected load per consumer as per actual CAGR of past years
and multiplying it by projected number of consumers to arrive at the connected
load.
The Commission has noted that most of the connections under RTS category are
moving to avail supply under open access. On a query from the Commission,
SBPDCL vide its letter dated 04.02.2020 has stated that out of the existing three (3)
RTS connections, two (2) have opted for open access and only one connection with
CMD of 10,000 KVA (9000kW) is remaining. They have also projected sales of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 135
112.47 MkVAh (101.22 MU) and revenue of Rs. 87.21 Crore for FY 2019-20. NBPDCL
also in its letter dated 04.02.2020 stated that out of existing 10 numbers RTS
connections 9 numbers have gone to open access and only one connection with
CMD of 7500 KVA (6750 kW) is remaining. They have also projected sales of
153.83MkVAh (138.44 MU) and revenue of Rs. 124.88 Crore for FY 2019-20.
The Commission finds that the methodology considered by the Discoms for other
categories is acceptable and therefore considers the number of consumers,
connected load and sales as projected for further estimating the energy
requirement and power purchase cost etc for FY 2019-20 (RE).
The details of number of consumers, connected load and energy sales considered
in Review for FY 2019-20 are as given table 5.8 to 5.10 below.
Table 5.8: Number of Consumers considered in Review for FY 2019-20 (RE)
Sl. No.
Category SBPDCL NBPDCL Total
1 Domestic 5493375 9381669 14875044
2 Kutir Jyoti 1634112 3911149 5545261
3 Domestic – I 2517542 4189583 6707125
4 Domestic – II 1341721 1280937 2622658
5 Commercial 386497 532728 919225
6 NDS-I 77320 196684 274004
7 NDS-II 309177 336044 645221
8 Public Lighting 1367 1245 2612
9 Street Light – I 778 281 1059
10 Street Light – II 589 964 1553
11 Irrigation 199530 64328 263858
12 IAS – I 194888 58449 253337
13 IAS – II 4642 5879 10521
14 Public service connections 7597 7832 15429
15 PWW 2597 1794 4391
16 Har Ghar Nal 5000 6038 11038
17 Industrial LT 58922 37655 96577
18 LTIS – I 54662 36863 91525
19 LTIS – II 4260 792 5052
20 Industrial HT 1726 1145 2871
21 HTS – I 1595 1090 2685
22 HTS – II 113 46 159
23 HTS – III 4 4 8
24 HTSS 14 5 19
25 Railway 1 1 2
26 Nepal 0 1 1
27 Total 6149015 10026604 16175619
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 136
Table 5.9: Connected load considered in Review FY 2019-20 (RE)
SI. No
Category SBPDCL
(KW) NBPDCL
(KW) Total (KW)
1 Domestic 6482546 6373494 12856040
2 Kutir Jyoti 208177 566867 775044
3 Domestic – I 2604618 4252176 6856794
4 Domestic – II 3669751 1554451 5224202
5 Commercial 1093778 975800 2069578
6 NDS-I 93416 217878 311294
7 NDS-II 1000362 757922 1758284
8 Public Lighting 13541 10888 24429
9 Street Light – I 5828 3031 8859
10 Street Light – II 7713 7857 15570
11 Irrigation 598978 163054 762032
12 IAS – I 544080 124729 668809
13 IAS – II 54898 38325 93223
14 Public service connections 67784 36982 104766
15 PWW 38633 28577 67210
16 Har Ghar Nal 29151 8405 37556
17 Industrial LT 685262 357399 1042661
18 LTIS – I 456553 310250 766803
19 LTIS – II 228709 47149 275858
20 Industrial HT 741380 340411 1081791
21 HTS – I 337039 231661 568700
22 HTS – II 219684 64563 284247
23 HTS – III 52015 30500 82515
24 HTSS 132642 13687 146329
25 Railway 9000 6750 15750
26 Nepal 0 0 0
27 Total 9692269 8264778 17957047
Table 5.10: Energy Sales considered in Review for FY 2019-20 (RE)
Sl. No
Category SBPDCL
(MU) NBPDCL
(MU) Total (MU)
1 Domestic 7495 6457 13952
2 Kutir Jyoti 1461 1540 3001
3 Domestic – I 3351 2765 6116
4 Domestic – II 2683 2152 4835
5 Commercial 1101 1611 2712
6 NDS-I 123 203 326
7 NDS-II 978 1408 2386
8 Public Lighting 40 34 74
9 Street Light – I 11 5 16
10 Street Light – II 29 29 58
11 Irrigation 732 234 966
12 IAS – I 585 70 655
13 IAS – II 147 164 311
14 Public service connections 91 71 162
15 PWW 84 39 123
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 137
Sl. No
Category SBPDCL
(MU) NBPDCL
(MU) Total (MU)
16 Har Ghar Nal 7 32 39
17 Industrial LT 344 246 590
18 LTIS – I 212 206 418
19 LTIS – II 132 40 172
20 Industrial HT 2055 679 2734
21 HTS – I 625 437 1062
22 HTS – II 430 128 558
23 HTS – III 167 50 217
24 HTSS 833 64 897
25 Railway 101.22 138.44 239.66
26 Nepal 0 1355 1355
27 Total 11959.24 10824.70 22783.94
The above category-wise number of consumers, connected load and energy sales
considered for FY 2019-20 (RE) are provisional and while truing up for FY 2019-20,
the actual figures based on Audited Annual Accounts and prudence check will be
considered.
The Discoms are directed to get the category-wise connected load also audited by
a 3rd party and exhibit the same in the audited annual accounts of FY 2019-20
along with category-wise number of consumers and energy sales.
5.3. Distribution Loss
Petitioners’ submission
The Discoms have submitted that in FY 2018-19 and FY 2019-20 they have planned
addition of large number of rural consumers in view of Chief Minister Seven
Resolution Scheme and Saubhagya Scheme. The Discoms in a letter to Ministry of
Power in July, 2019 have expressed their inability to achieve the losses of 15% as
agreed under UDAY and requested for revision of the UDAY targets for FY 2019-20
from the present 15% to 20%. Discoms further submitted that due to addition in
the number of consumers, especially in rural and remote areas, it is expected that
the Distribution Licensee may not be able to achieve the target for distribution
loss and requested to consider losses as per the projected distribution loss shown
in the Table 5.11 below:
Table 5.11: Distribution Loss projected by Discoms for FY 2019-20 (RE)
Particulars Approved in Tariff Order for FY 2019-20 Projected for FY 2019-20 (RE)
SBPDCL 15% 29.29%
NBPDCL 15% 23.83%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 138
Commission’s analysis
The Commission had revised the earlier approved distribution loss trajectory for FY
2017-18, FY 2018-19 and FY 2019-20 as requested by the Discoms in line with that
of UDAY, and approved the revised losses in the Tariff Order dated 24.03.2017 as
under.
DISCOM FY 2017-18 FY 2018-19 FY 2019-20
SBPDCL 30.00% 22.00% 15.00%
NBPDCL 24.00% 20.00% 15.00%
Therefore, the Commission does not consider it appropriate to again revise the
earlier agreed distribution loss trajectory and accordingly decides to retain the
distribution loss for FY 2019-20 (RE) at the same level as approved in the Tariff
Orders dated 24.03.2017 and also in MYT order dated 25.02.2019.
Table 5.12: Distribution Loss trajectory considered by the Commission for FY 2019-20 (RE)
Particulars
Approved by the Commission for FY
2019-20 in T.O dated 25.02.2019
Projected by Discoms for
FY 2019-20 in Review
Considered by the Commission for FY 2019-20 (RE)
SBPDCL 15.00 % 29.29 % 15.00 %
NBPDCL 15.00% 23.83% 15.00%
(A) Collection Efficiency:
As per UDAY scheme, the Discoms have agreed to achieve the collection efficiency
of 100% in FY 2019-20. The Commission has approved 100% collection efficiency
for FY 2019-20 for the Discoms in the MYT Order dated 25.02.2019. Therefore, the
collection efficiency is retained at 100% for FY 2019-20 (RE).
(B) AT&C Losses:
In the Tariff Petition for FY 2019-20 the Discoms have submitted that they are
endeavouring to bring down AT&C loss to below 15% by FY 2019-20. From the
UDAY MOU, the Commission has also noted that the AT&C loss target for FY 2019-
20 is agreed by the Discoms at 15%. The Commission has approved the AT&C losses
for the Discoms for FY 2019-20 at 15% in the MYT Order dated 25.02.2019.
Therefore, the AT&C loss is retained at 15% for FY 2019-20 (RE).
The Commission has explained with an example the methodology to be followed
for computation of AT&C loss in the Regulation 18.5 of BERC (Multi Year
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 139
Distribution Tariff) Regulations,2018 which is reproduced below for ready
reference.
Formula and methodology for computation of AT&C Loss
The formula and methodology for calculation of Aggregate Technical and
Commercial Loss shall be as under:
AT&C Loss (%) = {Energy Input- Energy Realised)*100/Energy Input Where; Energy Realised = Energy Billed*Collection Efficiency Collection Efficiency (%) = Amount Realised*100/Amount Billed
Methodology for Computation of AT&C Loss
A Gross Energy Purchased at State Periphery (Mus) **
B Transmission Loss (Mus) **
C Net Energy at Distribution Periphery (Mus) A-B
D Distribution Loss (Mus) C-E
E Energy Sold (Mus) **
F Revenue from sale of power without subsidy (Rs. in Crore) **
G Tariff Subsidy actually received(Rs. in Crore) **
H Net Revenue from sale of energy on subsidy received basis (Rs. in Crore)
F+G
I Tariff Subsidy booked(Rs. in Crore) **
J Revenue from sale of energy on subsidy booked basis (Rs. in Crore) F+I
K Opening Debtors for Sale of Energy(Rs. In Crore) **
L Closing Debtors for Sale of Energy(Rs. in Crore) **
M Any amount written off during the year directly from “L” above(Rs. in Crore)
**
N Adjusted closing Debtors for Sale of Energy (Rs.in Crore) L+M
O Collection Efficiency (%) [H+K-N]*100/J
P Units Realized (Mus) E*O/100
Q Units Un-Realized (Mus) C-P
R AT&C Loss (%) Q*100/C
** Note:- To be filled up by the petitioner based on available records.
The Discoms are directed to compute the AT&C losses as per the above formula
and methodology in the true-up for FY 2019-20.
5.4. State Transmission loss
Petitioners’ submission
The Discoms submitted that they have proposed the State Transmission Loss for FY
2019-20 at 3.92% as approved by the Commission in its previous Tariff Order. The
Discoms have stated that the basis for this figure is the approved normative loss, as
the actual loss incurred during the period between April 2019 and September 2019
is still in the process of getting reconciled.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 140
Commission’s analysis
The Commission has approved State Transmission loss at 3% for FY 2019-20 for
BSPTCL in Tariff Order dated 20.03.2020 and accordingly considers the State
Transmission loss at 3% for FY 2019-20 (RE).
Discoms are directed to reconcile the monthly energy input into the state
transmission system and output to the Discoms network at all the interface
points in coordination with SLDC and BSPTCL to avoid any difference between the
state transmission losses reported by DISCOMs and by BSPTCL.
5.5. Central Transmission Loss
Petitioners’ submission
The Discoms submitted that they have considered transmission loss of 1.78% as per
latest 52 weeks moving percentage average loss provided by ERLDC and requested
to consider the Central transmission loss at 1.78%.
Commission’s analysis
The Commission considers the CTU loss at 1.78% for FY 2019-20 (RE) as proposed
by the Petitioners.
5.6. Power Purchase
Petitioners’ submission
The Discoms have submitted that they rely on allocation from central generating
stations and state projects for procuring power for sale in the state. This power has
been proposed to be allocated between North and South Bihar in the proportion as
determined by the following resolution of the BSPHCL board.
“RESOLVED THAT Power Purchase & Transmission charges bills are to be admitted
and payment by both Discoms i.e NBPDCL and SBPDCL in the ratio 46:54
respectively w.e.f. 1-4-2017 subjected to the final reconciliation of actual
consumption”.
The Petitioners have given following further details in this respect:
a) NHPC, NTPC & PTC: The power purchase from existing sources i.e., from
NTPC, NHPC and PTC are considered based on the 24 X 7 Power for All
(PFA) projection and recent trends of the power plant. The power purchase
is further segregated between NBPDCL and SBPDCL as per allocation ratio.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 141
b) Medium/Short Term Sources: The power purchase from GMR (Kamalanga) and
PTC fall under this category. An agreement with PTC and PFCCL has been
executed under pilot scheme for medium term through PFC consulting limited
as Nodal agency and PTC India Limited as an aggregator for 200 MW.
c) The Petitioner shall purchase power through short term from MSTC
(DEEP Portal/IEX) during the year as and when the quantum and rate of this
short term power purchase would be within the limit of total quantum and
rate of power approved by the Commission.
d) New Sources: The power purchase for the new sources has been considered
based on the commissioning status received from generators and CEA reports.
Further the allocation of power from the new projects is in the ratio of 46:54 for
NBPDCL & SBPDCL as per the Board Resolution.
Taking a realistic, currently 265 MW from Mangdechu HEP and 2/3rd of
Contracted capacity (1,035 MW in FY 2019 out of 1,552 MW) from NPGCL,
Darlipalli Unit I – 80 MW, 360 MW from BTPS Stage I & II and 300 MW from
SECI Phase III Wind to be added power will be added to the allocation of the
respective DISCOMs as per latest information on Commercial Operational Date
(COD) for FY 2019-20.
e) Open Market Purchase: Petitioner is currently procuring power from IEX, DB
power, GMR ETL and TATA ETL on the basis of Demand.
The Petitioners have also submitted that for projecting the power purchase
quantum for FY 2019-20, the actual power purchase quantum for the period
from April, 2019 to June, 2019 is considered and projected for remaining months
based on the following methodology.
(i) Share allocation has been considered as per ERPC. Further, PPA with Korba
has expired in September 19, so power purchase from October 19 has been
shown as nil from the said source. While arriving at the allocated capacity to
Bihar for FY 2019-20, maintenance schedule of all the applicable plants
has also been considered.
(ii) Normative Plant Load Factor (PLF) as provided by Central Electricity
Regulatory Commission (CERC) for the thermal and hydro plants and the
auxiliary consumptions specified for plants will be considered.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 142
For the state plants PLF highest among the PLF norms specified by BERC and
the plant wise auxiliary consumption determined by BERC for thermal, and
biomass has been considered.
For the solar plants highest among the CUF of 19%.
(iii) Considering the PLF as mentioned above and using the power purchase
allocation data mentioned in the above table total number of units
purchased were calculated from every source/ plant for every month
separately.
(iv) The month-wise estimated data from July, 2019 to March, 2020 is added to
the actuals of April, 2019 to July, 2019.
The Power (MW) and Energy (MU) purchase projected in review for FY 2019-
20 by the Discoms are as shown in the Table 5.13 below:
Table 5.13: Total power purchase projected in review by DISCOMs for FY 2019-20 (RE)
Name of The Source
SBPDCL NBPDCL
Share allocated
for FY 2019-20
(MW)
Units purchase
for FY 2019-20
(MU)
Share allocated
for FY 2019-20
(MW)
Units purchase
for FY 2019-20
(MU)
Central Sector Stations 2,511 12,364 2,139 11,100
FSTPP I &II 257 1,593 219 1,396
FSTPP III 65 325 55 308
KHSTPP I 182 1,191 155 1,036
KHSTPP II 39 258 33 220
Barh Stage II 569 3,986 485 3,845
Nabinagar (BRBCL) Unit I to III 39 191 33 163
Korba 14 50 12 43
Talcher Stage I 207 1,512 177 1,288
KBUNL Stage II 143 692 121 616
NPGCL Unit I 279 980 238 835
NPGCL Unit II 279 70 238 60
Darlipali STPS Unit I 43 81 37 69
Chuka 43 253 37 215
Rangit 11 68 10 58
Tala 139 460 118 392
Teesta 59 364 50 310
Mangdechu 143 290 122 247
State Generating Stations 402 857 342 730
BSPHC 29 25 25 22
KBUNL Stage I 119 496 101 422
BTPS Stage I Unit I 59 120 51 102
BTPS Stage I Unit II 59 11 51 9
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 143
Name of The Source
SBPDCL NBPDCL
Share allocated
for FY 2019-20
(MW)
Units purchase
for FY 2019-20
(MU)
Share allocated
for FY 2019-20
(MW)
Units purchase
for FY 2019-20
(MU)
BTPS Stage II Unit I 135 205 115 175
IPP 250 1,790 213 1,524
GMR 133 925 113 788
JITPL 117 864 100 736
Renewable 450 873 383 743
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
5 9 5 8
M/s Response renewable Energy Ltd, Kolkata.
5 9 5 8
M/s Avantika Contractors Ltd., Hyderabad
3 4 2 4
M/s Glatt Solutions Pvt. Ltd, Kolkata. 2 3 1 2
Alfa Infraprop Pvt. Ltd. 8 15 7 12
Udipta Energy & Equipment Pvt. Ltd. 3 4 2 4
Azure Power India Pvt. Ltd. 5 9 5 7
Welspun Renewables Project – I 5 9 5 8
Welspun Renewables Project – II 8 13 7 11
Welspun Renewables Project – III 8 14 7 12
Acme Cleantech Project (Nalanda) 8 13 7 11
Acme Cleantech Project (Magadh) 5 9 5 8
Solar Energy Corporation of India Ltd., Government of India
5 9 5 8
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
108 252 92 215
Wind ISTS Scheme Tranche II (SECI) (Orange)
54 150 46 128
SECI Phase-III Wind 162 144 138 123
New Swadeshi Sugar Mill, Narkataganj 4 13 3 11
Hasanpur Sugar Mill, Dalsinghsarai 5 19 4 16
Bharat Sugar Mills, Sidhwalia, Gopalganj
6 24 5 21
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
6 25 5 21
HPCL Biofuels Ltd., Sugauli, East Champaran
11 38 9 32
HPCL Biofuels Ltd., Lauria, West Champaran
11 37 9 32
Riga Sugar Company Ltd. 2 6 2 5
Siddhashram Rice Mill Cluster Pvt ltd 1 4 1 3
Bihar Distillers & Bottlers Pvt ltd 5 28 4 23
Tirupati Sugar 3 12 3 11
Sub Total 3,613 15,883 3,077 14,097
PTC(IEX) 1,961 589
PTC(Except IEX) 153 143
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 144
Name of The Source
SBPDCL NBPDCL
Share allocated
for FY 2019-20
(MW)
Units purchase
for FY 2019-20
(MU)
Share allocated
for FY 2019-20
(MW)
Units purchase
for FY 2019-20
(MU)
DB Power 15 14
TATA Energy Trading Ltd. 72 61
Manikaran 25 21
NEA - 3
UI 3 3
Others - 2,228 - 834
Total Power Purchase 3,613 18,112 3,077 14,931
Less: Surplus Energy Sale 0 229
Net Power Purchase Cost 3,613 18,112 3,077 14,702
Commission’s analysis
The Commission has reviewed the power purchase projected by DISCOMs from
various sources for FY 2019-20(RE) and Power Purchase approved for FY 2019-20 in
MYT Order dated 25.02.2019 and observed as below:
Name of the Discom Power Purchase approved in T.O dated 25.02.2019 (MU)
Power Purchase now projected in APR (MU)
SBPDCL 18040 18112
NBPDCL 15989 14702
Total 34030 32814
The Discoms have submitted that for projecting the power purchase quantum for
FY 2019-20, the actual power purchase quantum for the period from April, 2019 to
June, 2019 has been considered and the month-wise estimated data from July,
2019 to March, 2020 has been added to the actual of April, 2019 to June, 2019.
Regulation 14.1(D) of BERC (Multi Year Distribution Tariff) Regulations, 2018
stipulates that” The Commission shall under take review of the expenses of the
current year as part of the Tariff Order on the basis of actual expenses incurred
during the period April to September of the current year and corresponding figures
in the order for ARR of current year approved by the Commission”.
DISCOMs are directed to consider actual power purchase during the first 6
months of the current year and projections for next 6 months i.e., 2nd half of
current year for estimating the power purchase quantum and cost for current
year for the purpose of Annual Performance Review in the tariff petition.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 145
BSP(H)CL has signed a PPA with NTPC for a capacity of 25 MW for Korba STPS
Stage-III on 25.09.2017 for a period of 2 years and the PPA with Korba has expired
in September, 2019
New Sources: Discoms have shown power procurement from the following new
sources in FY2019-20:-
SI. No
Station Capacity (MW) Month from which
available SBPDCL NBPDCL
1 NPGCL Unit – I 279 238 August, 2019
2 NPGCL Unit – II 279 238 March, 2020
3 Darlipalli Unit – I 43 37 December, 2019
4 Mangdechu HEP 143 122 October, 2019
5 BTPS Stage – I Unit – I 59 51 October, 2019
6 BTPS Stage – I, Unit – II 59 51 March, 2020
7 BTPS Stage – II Unit – I 135 115 November, 2019
8 SECI Phase III (Wind) 162 138 December, 2019
The Commission has also noted that SBPDCL & NBPDCL has shown 2228 MUs 834
MU respectively, to be purchased from IEX and other short term power purchase
from open market. NBPDCL has also projected to sale 229 MUs observing as
surplus.
The Commission vide order dated 10.01.2019 (Case No. 46/2018) has approved for
procurement of 200 MW off taking 100% power for 3 years on RTC basis through
PFC consulting as nodal agency and PTC India Ltd as aggregator, at a tariff of Rs.
4.195 per kWh arrived at considering a discount of 1% for every increase of 5% off
take on the price of Rs. 4.24 per kWh for minimum off take of 55% subject to
adoption by appropriate Commission CERC. CERC vide its order dated 24.05.2019
has approved the tariff of Rs. 4.24 per kWh. Power purchase from PFC-Medium
term (200 MW) is not projected by the DISCOMs as the same was subjudice in
APTEL. The Commission has noted that Hon’ble APTEL in its interim order dated
13.11.2019 has permitted the purchase 55% (110 MW) of contracted power at
Rs.4.195/unit. However, the purchase of power from this source will be considered
based on actuals while truing-up for FY 2019-20.
The Commission has noted from the Energy Requirement Table 5.17 considering
the power purchase as projected by DISCOMs, there will be a surplus of power
available at 3359.33 MU for SBPDCL and at 1830.89 MU for NBPDCL.
DISCOMs have provided details of power purchase cost from various sources
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 146
showing fixed costs, energy rate, energy costs and miscellaneous costs in the
Format-5 of the petition. It is noted that for the following stations different energy
rates are considered by SBPDCL and NBPDCL.
SI. No Stations SBPDCL (Rs/kWh) NBPDCL (Rs/kWh)
1 KBUNL-I 3.81 3.70
2 Barh-II 2.23 2.26
3 Talcher stage-I 1.97 1.98
4 Korba 1.27 1.28
Therefore, common average energy rate for the above four stations has been
arrived as shown below:
Sl. No
Stations SBPDCL
(MU) NBPDCL
(MU) Total MU
SBPDCL Energy
Cost (Rs. Cr)
NBPDCL Energy
Cost (Rs. Cr)
Total Cost
(Rs. Cr)
Energy Rate
(Rs/kWh)
1 KBUNL-I 495.69 422.25 917.94 188.68 156.4 345.08 3.76
2 Barh-II 3985.94 3845.05 7830.99 888.45 868.39 1756.84 2.24
3 Talcher stage-I 1511.54 1287.61 2799.15 298.23 254.85 553.08 1.98
4 Korba 50.17 42.74 92.91 6.39 5.49 11.88 1.28
The power purchase quantum is reduced to the requirement at the regional
periphery duly following Merit Order Principle (MOD), treating Hydro projects and
Renewable generators as Must Run. Short term power purchase which is costlier, is
not considered in view of the available surplus energy situation. Following are the
details of regulated power considering Merit order principle.
Table 5.14: Power Purchase quantum regulated for DISCOMs
SI. No
Station Energy
rate (Rs/kWh)
SBPDCL NBPDCL MOD Rank Projected
(MU) Considered
(MU) Projected
(MU) Considered
(MU)
1 BTPS Stage I Unit I 4.16 119.68 65.82 101.95 56.0725 16
2 BTPS Stage I Unit II 4.16 11.12 6.12 9.47 5.2085 16
3 KBUNL-I 3.76 495.69 272.63 422.25 232.24 15
4 Darlipalli Unit-I 3.21 81.1 44.61 69.08 37.99 14
5 KBUNL Stage II 2.78 692.03 380.62 615.57 338.56 13
6 FSTPP III 2.42 324.67 178.57 308.31 169.57 12
7 FSTPP I &II 2.40 1593.09 1236.01 1396.34 1083.47 11
8 BTPS Stage II Unit I 2.30 205.12 205.12 174.73 174.73 10
9 KHSTPP I 2.27 1191.06 1191.06 1035.69 1035.69 9
10 Barh Stage II 2.24 3985.94 3985.94 3845.05 3845.05 8
11 Nabinagar (BRBCL) 2.17 190.77 190.77 162.51 162.51 7
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 147
SI. No
Station Energy
rate (Rs/kWh)
SBPDCL NBPDCL MOD Rank Projected
(MU) Considered
(MU) Projected
(MU) Considered
(MU)
Unit I – III
12 KHSTPP II 2.16 257.9 257.9 219.69 219.69 6
13 Talcher Stage I 1.98 1511.54 1511.54 1287.61 1287.61 5
14 NPGCL Unit-I 1.79 979.99 979.99 834.81 834.81 4
15 NPGCL Unit-II 1.79 70.29 70.29 59.88 59.88 4
16 Korba 1.28 50.17 50.17 42.74 42.74 3
17 GMR 1.18 925.46 925.46 788.36 788.36 2
18 JITPL 1.09 864.08 864.08 736.07 736.07 1
19 Open Market 2226.32 0 834.01 2.97
20 Renewable 872.92 872.92 742.72 742.72
21 Hydro Stations 1460.52 1460.52 1244.17 1244.17
Total 18109.46 14750.13 14931.01 13100.12
As shown in the Table above, 3359.33MU (18109.46-14750.13) for SBPDCL and
1830.89MU (14931.01-13100.12) have been reduced from the Power purchase
quantum projected for FY 2019-20 (RE) for SBPDCL & NBPDCL respectively.
The power purchase cost is also, accordingly, reduced from the power purchase
cost projected by the petitioners, as shown in subsequent Tables 5.20 & 5.21.
The station/source-wise Power Purchase projected and considered by the
Commission for FY 2019-20 (RE) are as shown in the table 5.15 below:
Table 5.15: Power Purchase projected by Discoms and Considered by Commission for FY 2019-20 (RE)
Name of The Source
SBPDCL NBPDCL
Projected for
FY 2019-20 (MU)
Considered by
Commission for FY 2019-
20 (RE) (MU)
Projected for FY
2019-20 (MU)
Considered by
Commission for FY 2019-
20 (RE) (MU)
Central Sector Stations 12363.59 11512.50 11099.71 10340.01
FSTPP I &II 1593.09 1236.01 1396.34 1083.47
FSTPP III 324.67 178.57 308.31 169.57
KHSTPP I 1191.06 1191.06 1035.69 1035.69
KHSTPP II 257.90 257.90 219.69 219.69
Barh Stage II 3985.94 3985.94 3845.05 3845.05
Nabinagar (BRBCL) Unit I – III 190.77 190.77 162.51 162.51
Korba 50.17 50.17 42.74 42.74
Talcher Stage I 1511.54 1511.54 1287.61 1287.61
KBUNL Stage II 692.03 380.62 615.57 338.56
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 148
Name of The Source
SBPDCL NBPDCL
Projected for
FY 2019-20 (MU)
Considered by
Commission for FY 2019-
20 (RE) (MU)
Projected for FY
2019-20 (MU)
Considered by
Commission for FY 2019-
20 (RE) (MU)
NPGCL Unit I 979.99 979.99 834.81 834.81
NPGCL Unit II 70.29 70.29 59.88 59.88
Darlipali STPS Unit I 81.10 44.61 69.08 37.99
Chuka 252.82 252.82 215.36 215.36
Rangit 68.48 68.48 58.33 58.33
Tala 460.37 460.37 392.16 392.16
Teesta 363.70 363.70 309.82 309.82
Mangdechu 289.67 289.67 246.76 246.76
State Generating Stations 857.09 575.17 730.14 489.99
BSPHC 25.48 25.48 21.74 21.74
KBUNL Stage I 495.69 272.63 422.25 232.24
BTPS Stage I Unit I 119.68 65.82 101.95 56.07
BTPS Stage I Unit II 11.12 6.12 9.47 5.21
BTPS Stage II Unit I 205.12 205.12 174.73 174.73
IPP 1789.54 1789.54 1524.43 1524.43
GMR 925.46 925.46 788.36 788.36
JITPL 864.08 864.08 736.07 736.07
Renewable 872.92 872.92 742.72 742.72
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
8.99 8.99 7.65 7.65
M/s Response renewable Energy Ltd, Kolkata.
9.05 9.05 7.71 7.71
M/s Avantika Contractors Ltd., Hyderabad
4.37 4.37 3.72 3.72
M/s Glatt Solutions Pvt. Ltd, Kolkata.
2.74 2.74 2.34 2.34
Alfa Infraprop Pvt. Ltd. 14.51 14.51 12.36 12.36
Udipta Energy & Equipment Pvt. Ltd.
4.43 4.43 3.77 3.77
Azure Power India Pvt. Ltd. 8.73 8.73 7.43 7.43
Welspun Renewables Project – I 9.07 9.07 7.73 7.73
Welspun Renewables Project – II 13.49 13.49 11.49 11.49
Welspun Renewables Project – III 13.60 13.60 11.58 11.58
Acme Cleantech Project (Nalanda)
13.22 13.22 11.26 11.26
Acme Cleantech Project (Magadh)
9.01 9.01 7.67 7.67
Solar Energy Corporation of India Ltd., Government of India
9.31 9.31 7.93 7.93
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
252.07 252.07 214.73 214.73
Wind ISTS Scheme Tranche II 149.80 149.80 127.61 127.61
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 149
Name of The Source
SBPDCL NBPDCL
Projected for
FY 2019-20 (MU)
Considered by
Commission for FY 2019-
20 (RE) (MU)
Projected for FY
2019-20 (MU)
Considered by
Commission for FY 2019-
20 (RE) (MU)
(SECI) (Orange)
SECI Phase-III Wind 144.00 144.00 122.67 122.67
New Swadeshi Sugar Mill, Narkataganj
13.16 13.16 11.21 11.21
Hasanpur Sugar Mill, Dalsinghsarai
19.26 19.26 16.40 16.40
Bharat Sugar Mills, Sidhwalia, Gopalganj
24.40 24.40 20.78 20.78
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
24.66 24.66 21.01 21.01
HPCL Biofuels Ltd., Sugauli, East Champaran
37.81 37.81 32.20 32.20
HPCL Biofuels Ltd., Lauria, West Champaran
37.09 37.09 31.60 31.60
Riga Sugar Company Ltd. 6.04 6.04 5.15 5.15
Siddhashram Rice Mill Cluster Pvt ltd
4.08 4.08 3.41 3.41
Bihar Distillers & Bottlers Pvt ltd 27.95 27.95 22.59 22.59
Tirupati Sugar 12.08 12.08 10.72 10.72
Gross Total 15883.14 14750.13 14097.00 13097.15
PTC(IEX) 1958.73 0.00 588.72 0.00
PTC(Except IEX) 152.59 0.00 143.31 0.00
DB Power 15.06 0.00 13.88 0.00
TATA Energy Trading Ltd. 71.79 0.00 61.15 0.00
Manikaran 24.72 0.00 21.06 0.00
NEA - 0.00 2.97 2.97
UI 3.43 0.00 2.92
Others 2226.32 0.00 834.01 2.97
Total Power Purchase 18109.46 14750.13 14931.01 13100.12
Less: Surplus Energy Sale 0.00 0.00 229.00 0.00
Net Power Purchase 18109.46 14750.13 14702.01 13100.12
The Commission directs the Discoms to control the distribution loss to the level
as considered by the Commission in Table 5.12 and to purchase the power strictly
observing Merit Order Dispatch Principles to optimize the power Purchase Cost.
5.7. Energy Balance
Petitioners’ submission
The Petitioners have projected the energy Balance for FY 2019-20 as shown in the
Table 5.16 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 150
Table 5.16: Energy Balance projected for FY 2019-20 (RE)
SI. No
Particulars Unit
SBPDCL SBPDCL Approved
for FY 2019-20 in T.O dated
25.02.2019
Projected FY 2019-20 (APR)
Approved for FY
2019-20 in T.O dated
25.02.2019
Projected FY 2019-20 (APR)
A Energy Requirement
1 Energy sales MU 14,467 12,156 13,045 10,937
2 Less: Inter-state sales, DF & Nepal if any
MU - - 1,503 1,355
3 Energy sales excluding Inter-state sales, if any
MU 14,467 12,156 11,542 9,582
4 Distribution Loss excluding Nepal and DF
% 15.00% 29.29% 15.00% 23.83%
5 Add: Distribution Loss MU 2,553 5,035 2,037 2,999
6 Total energy required at Distribution periphery
MU 17,021 17,191 13,579 12,581
7 Add: Inter-state sales, DF & Nepal if any
MU - - 1,503 1,355
8 Total energy required at Distribution periphery including Inter-state sales
MU 17,021 17,191 15,082 13,936
9 State Transmission Loss % 3.92% 3.92% 3.92% 3.92%
10 Add: State Transmission Loss
MU 69 701 615 569
11 Total energy required at State Transmission periphery
MU 17,715 17,892 15,698 14,505
B Energy Available - - - -
1 Total Power Purchase from CGS,IPPS,JV's, SGS etc.
MUs 18,040 18,112 15,989 14,931
2 Power Purchase from CGS and Others From Outside the State
MUs 14,399 16,382 12,902 13,458
3 Central Transmission Loss % 2.26% 1.78% 2.26% 1.78%
4 Central Transmission Loss MUs 325 220 292 197
5 Power Purchase from SGS, RE's, etc., within the State
MUs 3,641 1,730 3,087 1,473
6 Net Power Purchase Available
MUs 17,715 17,892 15,698 14,734
7 Energy Surplus/(Deficit) at State Transmission Periphery
MUs 0 0 0 229
Commission’s analysis
The Commission observes that in the above Table the DISCOMs have computed the
energy requirement considering the distribution loss at 29.29% and 23.83% for
SBPDCL and NBPDCL respectively as against 15% approved. State Transmission loss
is also considered which was provisionally approved for FY 2019-20 in BSPTCL Tariff
Order dated 15.02.2019. The same is now considered at 3.0% for FY 2019-20(R.E)
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 151
for BSPTCL in APR. It is also observed that the DISCOMs have considered CTU loss at
1.78% but they have not actually calculated CTU loss applying this percentages.
They have arrived at CTU loss by deducting the energy requirement computed at
State transmission periphery form the power purchase.
The Commission has arrived at the CTU losses as 549.41 MU on power purchase
from Central Stations, IPPs etc from outside the state as given below:
SI. No
Particulars SBPDCL NBPDCL Total
1 Total power purchase projected(MU) 18109.46 14931.01 33040.47
2 Power Purchase from outside state(MU) 16934.63 13931.09 30865.72
3 Power purchase from within the state(MU) 1174.83 999.92 2174.75
4 CTU losses considered (%) 1.78% 1.78%
5 CTU losses (MU) 301.44 247.97 549.41
For estimating the additional power purchase projected due to excess T&D loss, the
total power purchase from various sources has been worked out considering the
impact of average regional transmission loss (1.663% = 549.41/33040.47 *100)
applicable on total power purchase. The reason for applying the average regional
transmission is that the power purchase quantum also includes sources of power
on which the regional transmission loss are not applicable i.e., State Generating
Stations, Renewable energy sources excluding those sources from outside state,
Nepal etc., The details of energy requirement, energy purchase projected and
resultant surplus energy projected during FY 2019-20 (R.E) are as give in the table
5.17 below.
Table 5.17: Energy Requirement and Surplus Energy Available Computed with approved losses for FY 2019-20 (RE)
SI. No
Particulars Unit SBPDCL NBPDCL Total
A Energy Requirement
1 Energy sales MU 11959.24 10824.70 22783.94
2 Less: Sales to Nepal MU 0.00 1355.16 1355.16
3 Energy sales excluding Sales to Nepal MU 11959.24 9469.54 21428.78
4 Distribution Loss % 15% 15%
5 Add: Distribution Loss MU 2110.45 1671.10 3781.55
6 Total energy required at Distribution periphery
MU 14069.69 11140.64 25210.33
7 Add: Sales to Nepal MU 0.00 1355.16 1355.16
8 Total energy required at Distribution periphery including Inter-state sales
MU 14069.69 12495.80 26565.49
9 State Transmission Loss % 3% 3%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 152
SI. No
Particulars Unit SBPDCL NBPDCL Total
10 Add: State Transmission Loss MU 435.15 386.47 821.61
11 Total energy required at State Transmission periphery
MU 14504.84 12882.26 27387.10
12 Losses in regional Tr. System % 1.66% 1.66%
13 Losses in regional Tr. System (MU) 245.29 217.85 463.15
14 Energy requirement at regional Tr. Periphery
(MU) 14750.13 13100.12 27850.25
15 Total energy purchased (MU) 18109.46 14931.01 33040.47
16 Surplus energy purchased due to excess losses
(MU) 3359.33 1830.89 5190.22
It is noted from the above table that there will be purchase of surplus energy of
3359.33MU for SBPDCL and 1830.89MU for NBPDCL when the energy requirement
is computed based on the approved energy sales and T&D losses.
5.8. Renewable Power Purchase Obligation (RPO)
Petitioners’ submission
The Petitioners have submitted that Commission has notified the (BERC Renewable
Purchase Obligation, its Compliance and REC Framework Implementation)
Regulations, 2010. Further, there were amendments in the Regulations wherein the
RPO was modified. The details of the RPO to be met during FY 2019-20 are as given
in the Table 5.18 below:
Table 5.18: RPO to be met for FY 2019-20 (RE) projected by Discoms
SI. No.
Particulars Unit SBPDCL NBPDCL
1 Energy consumption MU 12,156 10,937
Hydro Power Purchase Mus 1,461 1,244
Losses
Inter-State Transmission Loss % 2% 2%
Inter-State Transmission Loss Mus 26 22
Intra-State Transmission Loss % 4% 4%
Intra-State Transmission Loss Mus 56 48
Distribution Loss % 29% 24%
Distribution Loss Mus 404 280
Hydro Power Consumed Mus 975 894
2 Conventional Power Consumed Mus 11,181 10,043
3 Target
Solar % 4.75% 4.75%
Non-Solar % 6.75% 6.75%
Solar Mus 531 477
Non-Solar Mus 755 678
Total Mus 1,286 1,155
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 153
SI. No.
Particulars Unit SBPDCL NBPDCL
4 Actual/Projected Excl. REC
Solar Mus 120 103
Non-Solar Mus 752 640
Total Mus 873 743
5 Purchase of Power - Off Grid/Captive Consumers
Solar Mus 5 3
Non-Solar Mus 13 16
Total Mus 19 19
6 Total Purchase
Solar Mus 126 106
Non-Solar Mus 766 656
Total Mus 891 762
7 (Surplus)/Shortfall
Solar Mus 405 371
Non-Solar Mus - 22
Total Mus 405 393
8 REC Purchased Quantum
Solar Unit 405,298 371,383
Non-Solar Unit - 21,537
Total Unit 405,298 392,919
9 Average Rate of REC
Solar Per Unit 2,488 2,488
Non-Solar Per Unit 1,762 1,972
10 Cost
Solar Rs Crores 101 92
Non-Solar Rs Crores - 4
Total Rs Crores 101 97
Discoms submitted that they are already drawing solar power from few sources like
SECI, Welspun, ACME Clean Tech, Avantika and Azure Power. The Discoms have
also made PPA with SECI, NTPC and PTC for purchase of renewable power
(Solar and Non Solar) to the tune of 2000 MW till FY 2020-21. The Petitioner is
also taking further efforts to tie-up solar power through competitive bid process.
The Petitioner would try to purchase REC for shortfall as mentioned above.
The Petitioner submits that the shortfall if any on actuals may please be allowed
to carry forward to next year so as to meet the total RPO on cumulative basis. As
has been the practice in the past, in case the Petitioner fails to achieve the Solar
and Non-solar RPO, it shall maintain a separate account where the cost of purchase
of solar and non-solar power, equivalent to the quantum of shortfall shall be
maintained.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 154
Commission’s analysis
The Renewable Energy (RE) to be procured as per RPO Regulations, projected
to be procured in the Petition and the balance RE to be procured by the Discoms
are as given in the Table 5.19 below:
Table 5.19: RPO Considered for DISCOMS for FY 2019-20 (RE)
SI. No
Particulars Unit SBPDCL NBPDCL
1 Energy Sales MUs 11959.24 10824.70
2 Less: Sales to Nepal MUs 0.00 1355.16
3 Energy consumption MUs 11959.24 9469.54
4 Hydro Power Purchase MUs 1460.52 1244.17
5 Less: Losses
6 Inter-State Transmission Loss % 1.78% 1.78%
7 Inter-State Transmission Loss MUs 26.00 22.15
8 Intra-State Transmission Loss % 3.00% 3.00%
9 Intra-State Transmission Loss MUs 43.04 36.66
10 Distribution Loss % 15.00% 15.00%
11 Distribution Loss MUs 208.72 177.80
12 Hydro Power Consumed MUs 1182.76 1007.56
13 Conventional Power Consumed MUs 10776.48 8461.98
14 RPO Target
Solar % 4.75% 4.75%
Non-Solar % 6.75% 6.75%
a)Solar MUs 511.88 401.94
b)Non-Solar MUs 727.41 571.18
Total MUs 1239.29 973.13
15 Actual RE Projected (Excl. REC)
a)Solar MUs 120.52 102.64
b)Non-Solar MUs 777.88 661.82
Total MUs 898.40 764.46
16 Purchase of Power - Off Grid/Captive Consumers
a)Solar MUs 5.00 3.00
b)Non-Solar MUs 13.00 16.00
Total MUs 18.00 19.00
17 Total Purchase
a)Solar MUs 125.52 105.64
b)Non-Solar MUs 790.88 677.82
Total MUs 916.40 783.46
18 (Surplus)/Shortfall
a)Solar MUs 386.36 296.30
b)Non-Solar MUs -63.47 -106.64
19 Target achieved
a)Solar % 24.52% 26.28%
b)Non-Solar % 108.73% 118.67%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 155
The Discoms have requested to for allowing to carry forward the shortfall solar and
non-solar RPO target in next year so as to meet total RPO on cumulative basis. The
Commission finds that the existing RPO Regulations envisages carry forward only
when the REC is not available in the market. Presently, there is no such case and
solar as well as non-solar RECs are available in the exchange and hence the request
of the petitioners is untenable.
The DISCOMs are directed to put forth more efforts to procure the balance solar
energy required to meet the RPO requirements as detailed in the Table above or
otherwise to purchase solar RECs to meet the stipulated RPO of FY2019-20.
5.9. Power Purchase Cost
Petitioners’ submission
The Discoms have submitted that the power purchase cost mainly comprises of
fixed charges and energy charges for two part tariff stations i.e. NTPC, NHPC & PTC
in case of Petitioner. The Petitioner has considered the actual energy charges
and fixed cost for these power stations based on actual 3 months data for FY
2019-20.The average power purchase cost as mentioned below.
i. Petitioner has considered the new plants as per information available
with the Petitioner.
ii. The power purchase cost projections have been undertaken by
considering the average of actual fixed cost and fuel costs respectively for the
previous 3 months.
The Petitioners have requested to approve the power purchase costs in ARR for
FY 2019-20 as provided in the Tables 5.20 & 5.21 below:
Table 5.20: Power Purchase cost projected by SBPDCL for FY 2019-20 (RE)
Name of The Source Share
Allocated (MW)
Units Purchased
(MU)
Fixed Charge
(Rs Crores)
Energy Charge
(Rs Crores)
Other Cost (Rs
Crores)
Total Cost (Rs
Crores)
Avg. Tariff (Rs/kWh)
Central Sector Stations
2,511 12,364 1,812 2,701 29 4,543 3.67
FSTPP I &II 257 1,593 166 382 0 548 3.44
FSTPP III 65 325 66 79 9 154 4.73
KHSTPP I 182 1,191 129 270 0 400 3.36
KHSTPP II 39 258 28 56 0 84 3.24
Barh Stage II 569 3,986 698 888 12 1,598 4.01
Nabinagar (BRBCL) Unit ( I – III)
39 191 46 41 0 88 4.59
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 156
Name of The Source Share
Allocated (MW)
Units Purchased
(MU)
Fixed Charge
(Rs Crores)
Energy Charge
(Rs Crores)
Other Cost (Rs
Crores)
Total Cost (Rs
Crores)
Avg. Tariff (Rs/kWh)
Korba 14 50 6 6 1 13 2.66
Talcher Stage I 207 1,512 152 298 4 455 3.01
KBUNL Stage II 143 692 195 192 3 390 5.64
NPGCL Unit I 279 980 192 175 - 367 3.75
NPGCL Unit II 279 70 14 13 - 26 3.75
Darlipali STPS Unit I 43 81 13 26 - 39 4.77
Chuka 43 253 - 61 - 61 2.4
Rangit 11 68 14 13 0 27 3.94
Tala 139 460 - 99 - 99 2.16
Teesta 59 364 35 42 0 78 2.14
Mangdechu 143 290 58 58 - 116 4
State Generating Stations
402 857 133 297 - 430 5.01
BSPHC 29 25 - 6 - 6 2.49
KBUNL Stage I 119 496 72 189 - 261 5.26
BTPS Stage I Unit I 59 120 14 50 - 64 5.31
BTPS Stage I Unit II 59 11 1 5 - 6 5.31 BTPS Stage II Unit I 135 205 46 47 - 93 4.55
IPP 250 1,790 435 204 60 698 3.9
GMR 133 925 176 109 73 359 3.88
JITPL 117 864 258 94 -13 339 3.92
Renewable 450 873 - 377 - 377 4.32
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
5 9 - 5 - 5 5.67
M/s Response renewable Energy Ltd, Kolkata.
5 9 - 5 - 5 5.67
M/s Avantika Contractors Ltd., Hyderabad
3 4 - 3 - 3 7.69
M/s Glatt Solutions Pvt. Ltd, Kolkata.
2 3 - 2 - 2 5.67
Alfa Infraprop Pvt. Ltd.
8 15 - 11 - 11 7.87
Udipta Energy & Equipment Pvt. Ltd.
3 4 - 4 - 4 7.98
Azure Power India Pvt. Ltd.
5 9 - 7 - 7 8.39
Welspun Renewables Project – I
5 9 - 8 - 8 8.7
Welspun Renewables Project – II
8 13 - 12 - 12 8.64
Welspun Renewables Project – III
8 14 - 12 - 12 8.56
Acme Cleantech Project (Nalanda)
8 13 - 12 - 12 8.73
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 157
Name of The Source Share
Allocated (MW)
Units Purchased
(MU)
Fixed Charge
(Rs Crores)
Energy Charge
(Rs Crores)
Other Cost (Rs
Crores)
Total Cost (Rs
Crores)
Avg. Tariff (Rs/kWh)
Acme Cleantech Project (Magadh)
5 9 - 8 - 8 8.73
Solar Energy Corporation of India Ltd., Government of India
5 9 - 5 - 5 5.5
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
108 252 - 89 - 89 3.53
Wind ISTS Scheme Tranche II (SECI) (Orange)
54 150 - 41 - 41 2.72
SECI Phase-III Wind 162 144 - 36 - 36 2.52
New Swadeshi Sugar Mill, Narkataganj
4 13 - 6 - 6 4.87
Hasanpur Sugar Mill, Dalsinghsarai
5 19 - 12 - 12 6.22
Bharat Sugar Mills, Sidhwalia, Gopalganj
6 24 - 12 - 12 4.81
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
6 25 - 14 - 14 5.63
HPCL Biofuels Ltd., Sugauli, East Champaran
11 38 - 21 - 21 5.63
HPCL Biofuels Ltd., Lauria, West Champaran
11 37 - 21 - 21 5.63
Riga Sugar Company Ltd.
2 6 - 4 - 4 6.08
Siddhashram Rice Mill Cluster Pvt ltd
1 4 - 3 - 3 7.41
Bihar Distillers & Bottlers Pvt ltd
5 28 - 18 - 18 6.37
Tirupati Sugar 3 12 - 7 - 7 6.17
Total 3,613 15,883 2,380 3,579 89 6,048 3.81
PTC(IEX)
1,959 - 813 - 813 4.15
PTC(Except IEX)
153 - 101 - 101 6.59
DB Power
15 - 9 - 9 5.86
TATA Energy Trading Ltd.
72 - 37 - 37 5.17
Manikaran
25 - 12 - 12 4.83
NEA
- - - - - - UI
3 - -19 - -19
-55.24
Others - 2,228 - 954 - 954 4.28
Gross Total 3613 18112 2380 4533 89 7002 3.87
SLDC
3 - - 3
BGCL
270 - - 270
BSPTCL
855 - - 855
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 158
Name of The Source Share
Allocated (MW)
Units Purchased
(MU)
Fixed Charge
(Rs Crores)
Energy Charge
(Rs Crores)
Other Cost (Rs
Crores)
Total Cost (Rs
Crores)
Avg. Tariff (Rs/kWh)
POSOCO
1 - - 1
PGCIL ULDC CHG
1 - - 1
PGCIL
614 - - 614
GMR_Transmission charges
15 - - 15
Transmission Charges
- - 1,757 - - 1,757
Total Power Purchase Cost
3613 18112 4137 4533 89 8,759 4.84
Less: Surplus Energy Sale
0 0 0
Net Power Purchase Cost
3613 18112 4137 4533 89 8,759 4.84
Add: REC 101 101
Total Power Purchase Cost
3613 18112 4237 4533 89 8859
Table 5.21: Power Purchase cost projected by NBPDCL for FY 2019-20 (RE)
Name of The Source
Share Allocated
MW
Units Purchased
MUs
Fixed Charge
(Rs Crores)
Energy Charge
(Rs Crores)
Other Cost (Rs
Crores)
Total Cost (Rs Crores)
Avg. Tariff
(Rs/kWh)
Central Sector Stations 2,139 11,100 1,655 2,453 13 4,122 3.71
FSTPP I &II 219 1,396 148 335 -7 477 3.41
FSTPP III 55 308 63 75 6 143 4.64
KHSTPP I 155 1,036 115 235 - 350 3.38
KHSTPP II 33 220 24 47 - 71 3.24
Barh Stage II 485 3,845 673 868 11 1,553 4.04
Nabinagar (BRBCL) Unit I – III 33 163 38 35 - 73 4.49
Korba 12 43 5 5 0 11 2.61
Talcher Stage I 177 1,288 130 255 - 385 2.99
KBUNL Stage II 121 616 174 171 3 347 5.65
NPGCL Unit I 238 835 164 149 - 313 3.75
NPGCL Unit II 238 60 12 11 - 22 3.75
Darlipali STPS Unit I 37 69 11 22 - 33 4.77
Chuka 37 215 - 52 - 52 2.4 Rangit 10 58 19 22 0 41 7.03
Tala 118 392 - 85 - 85 2.16
Teesta 50 310 30 36 0 66 2.14
Mangdechu 122 247 49 49 - 99 4
State Generating Stations 342 730 113 248 - 362 4.95
BSPHC 25 22 - 5 - 5 2.49
KBUNL Stage I 101 422 61 156 - 218 5.15
BTPS Stage I Unit I 51 102 12 42 - 54 5.31
BTPS Stage I Unit II 51 9 1 4 - 5 5.31
BTPS Stage II Unit I 115 175 39 40 - 80 4.55
IPP 213 1,524 370 173 19 563 3.69
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 159
Name of The Source
Share Allocated
MW
Units Purchased
MUs
Fixed Charge
(Rs Crores)
Energy Charge
(Rs Crores)
Other Cost (Rs
Crores)
Total Cost (Rs Crores)
Avg. Tariff
(Rs/kWh)
GMR 113 788 150 93 28 272 3.45
JITPL 100 736 220 80 -9 291 3.96
Renewable 383 743 - 320 - 320 4.31
M/s Sunmark Energy Projects Limited (Formerly MBCEL) 5 8 - 4 - 4 5.67
M/s Response renewable Energy Ltd, Kolkata. 5 8 - 4 - 4 5.67
M/s Avantika Contractors Ltd., Hyderabad 2 4 - 3 - 3 7.69
M/s Glatt Solutions Pvt. Ltd, Kolkata. 1 2 - 1 - 1 5.67
Alfa Infraprop Pvt. Ltd. 7 12 - 10 - 10 7.87
Udipta Energy & Equipment Pvt. Ltd. 2 4 - 3 - 3 7.98
Azure Power India Pvt. Ltd. 5 7 - 6 - 6 8.39
Welspun Renewables Project – I 5 8 - 7 - 7 8.7
Welspun Renewables Project – II 7 11 - 10 - 10 8.64
Welspun Renewables Project – III 7 12 - 10 - 10 8.56
Acme Cleantech Project (Nalanda) 7 11 - 10 - 10 8.73
Acme Cleantech Project (Magadh) 5 8 - 7 - 7 8.73
Solar Energy Corporation of India Ltd., Government of India 5 8 - 4 - 4 5.5 Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah&Ostro) 92 215 - 76 - 76 3.53
Wind ISTS Scheme Tranche II (SECI) (Orange) 46 128 - 35 - 35 2.72
SECI Phase-III Wind 138 123 - 31 - 31 2.52
New Swadeshi Sugar Mill, Narkataganj 3 11 - 5 - 5 4.44
Hasanpur Sugar Mill, Dalsinghsarai 4 16 - 10 - 10 6.22
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 160
Name of The Source
Share Allocated
MW
Units Purchased
MUs
Fixed Charge
(Rs Crores)
Energy Charge
(Rs Crores)
Other Cost (Rs
Crores)
Total Cost (Rs Crores)
Avg. Tariff
(Rs/kWh)
Bharat Sugar Mills, Sidhwalia, Gopalganj 5 21 - 10 - 10 4.8
Hari Nagar Sugar Mills, Hari Nagar, West Champaran 5 21 - 12 - 12 5.63
HPCL Biofuels Ltd., Sugauli, East Champaran 9 32 - 18 - 18 5.63 HPCL Biofuels Ltd., Lauria, West Champaran 9 32 - 18 - 18 5.63
Riga Sugar Company Ltd. 2 5 - 3 - 3 6.08
Siddhashram Rice Mill Cluster Pvt ltd 1 3 - 3 - 3 7.41
Bihar Distillers & Bottlers Pvt ltd 4 23 - 14 - 14 6.37
Tirupati Sugar 3 11 - 7 - 7 6.17
Total 3,077 14,097 2,138 3,195 33 5,367 3.81
PTC(IEX) 589 - 245 - 245 4.15
PTC(Except IEX) 143 - 89 - 89 6.23
DB Power 14 - 8 - 8 5.88
TATA Energy Trading Ltd. 61 - 32 - 32 5.17
Manikaran 21 - 10 - 10 4.83
NEA 3 - 2 - 2 6.18
UI 3 - -16 - -16 -55.24 Others - 834 - 369 - 369 4.43
Gross Total 3077 14931 2138 3565 33 5736 3.84
SLDC 2 - - 2
BGCL 230 - - 230
BSPTCL 728 - - 728
POSOCO 0 - - 0
PGCIL ULDC CHG 0 - - 0
PGCIL 490 - - 490 GMR_Transmission charges 13 - - 13 Transmission Charges - - 1,464 - - 1,464 Power Purchase Cost 3,077 14,931 3,602 3,565 33 7,200 4.82
Less: Surplus Energy Sale 229 108 108 4.69
Net Power Purchase Cost 3,077 14,702 3,602 3,457 33 7,092 4.82
Add: REC 97 97 Total Power Purchase Cost 3,077 14,702 3,699 3,457 33 7,189 4.89
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 161
Commission’s analysis
DISCOMs have provided detailed estimate of power purchase cost from various
sources showing fixed charges, energy rates, energy cost, other cost from various
sources in Format-5 of the petition.
The power purchase cost has been considered only for required quantum and
following Merit Order Dispatch (MOD) principle as arrived in Table 5.14. The fixed
charges, variable charges and other charges have been considered as projected by
the petitioner. However, wherever the power purchase quantum has been reduced
as deliberated in Paragraph 5.6 above, energy cost has also been reduced on pro-
rata basis.
The details of power purchase cost from various sources considered for DISCOMs
for FY 2019-20 (RE) are as given in the Tables 5.22 & 5.23 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 162
Table 5.22: Power Purchase Cost considered for SBPDCL for FY 2019-20 (RE)
Name of The Source Share
allocated (MW)
Units purchased
(MUs)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Miscellaneous cost (Rs Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
Central Sector Stations 2511.12 11512.50 1811.87 2.16 2487.34 23.95 4323.16 3.76
FSTPP I &II 256.92 1236.01 165.52 2.40 296.64 0.21 462.37 3.74
FSTPP III 64.70 178.57 65.76 2.42 43.21 4.96 113.94 6.38
KHSTPP I 182.07 1191.06 129.15 2.27 270.37 0.06 399.58 3.35
KHSTPP II 38.86 257.90 27.97 2.16 55.71 0.01 83.69 3.25
Barh Stage II 568.95 3985.94 697.74 2.24 892.85 12.07 1602.65 4.02
Nabinagar (BRBCL) Unit I - III 38.59 190.77 46.13 2.17 41.40 0.02 87.54 4.59
Korba 13.50 50.17 6.43 1.28 6.42 0.51 13.37 2.66
Talcher Stage I 207.47 1511.54 152.19 1.98 299.28 4.46 455.93 3.02
KBUNL Stage II 142.53 380.62 195.24 2.78 105.81 1.62 302.66 7.95
NPGCL Unit I 279.42 979.99 192.08 1.79 175.42 0.00 367.50 3.75
NPGCL Unit II 279.42 70.29 13.78 1.79 12.58 0.00 26.36 3.75
Darlipali STPS Unit I 43.20 44.61 12.65 3.21 14.32 0.00 26.97 6.05
Chuka 43.20 252.82 0.00 2.40 60.68 0.00 60.68 2.40
Rangit 11.34 68.48 13.90 1.91 13.08 0.01 26.99 3.94
Tala 139.05 460.37 0.00 2.16 99.44 0.00 99.44 2.16
Teesta 58.55 363.70 35.40 1.16 42.19 0.03 77.62 2.13
Mangdechu 143.35 289.67 57.93 2.00 57.93 0.00 115.87 4.00
State Generating Stations 401.92 575.17 133.10 3.23 185.96 0.00 319.05 5.55
BSPHC 29.32 25.48 0.00 2.49 6.34 0.00 6.34 2.49
KBUNL Stage I 118.80 272.63 71.90 3.76 102.51 0.00 174.41 6.40
BTPS Stage I Unit I 59.40 65.82 13.76 4.16 27.38 0.00 41.14 6.25
BTPS Stage I Unit II 59.40 6.12 1.28 4.16 2.54 0.00 3.82 6.25
BTPS Stage II Unit I 135.00 205.12 46.15 2.30 47.18 0.00 93.33 4.55
IPP 249.91 1789.54 434.59 1.14 203.39 60.02 698.00 3.90
GMR 132.69 925.46 176.45 1.18 109.20 73.20 358.85 3.88
JITPL 117.22 864.08 258.14 1.09 94.18 -13.18 339.14 3.92
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 163
Name of The Source Share
allocated (MW)
Units purchased
(MUs)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Miscellaneous cost (Rs Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
Renewable 449.60 872.92 0.00 4.32 377.28 0.00 377.28 4.32
M/s Sunmark Energy Projects Limited (Formerly MBCEL) 5.40 8.99 0.00 5.67 5.10 0.00 5.10 5.67
M/s Response renewable Energy Ltd, Kolkata. 5.40 9.05 0.00 5.67 5.13 0.00 5.13 5.67
M/s Avantika Contractors Ltd., Hyderabad 2.70 4.37 0.00 7.69 3.36 0.00 3.36 7.69
M/s Glatt Solutions Pvt. Ltd, Kolkata. 1.62 2.74 0.00 5.67 1.55 0.00 1.55 5.67
Alfa Infraprop Pvt. Ltd. 8.10 14.51 0.00 7.87 11.42 0.00 11.42 7.87
Udipta Energy & Equipment Pvt. Ltd. 2.70 4.43 0.00 7.98 3.54 0.00 3.54 7.98
Azure Power India Pvt. Ltd. 5.40 8.73 0.00 8.39 7.32 0.00 7.32 8.39
Welspun Renewables Project - I 5.40 9.07 0.00 8.70 7.89 0.00 7.89 8.70
Welspun Renewables Project – II 8.10 13.49 0.00 8.64 11.66 0.00 11.66 8.64
Welspun Renewables Project – III 8.10 13.60 0.00 8.56 11.64 0.00 11.64 8.56
Acme Cleantech Project (Nalanda) 8.10 13.22 0.00 8.73 11.54 0.00 11.54 8.73
Acme Cleantech Project (Magadh) 5.40 9.01 0.00 8.73 7.87 0.00 7.87 8.73
Solar Energy Corporation of India Ltd., Government of India 5.40 9.31 0.00 5.50 5.12 0.00 5.12 5.50
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro) 108.00 252.07 0.00 3.53 88.98 0.00 88.98 3.53
Wind ISTS Scheme Tranche II (SECI) (Orange) 54.00 149.80 0.00 2.72 40.75 0.00 40.75 2.72
SECI Phase-III Wind 162.00 144.00 0.00 2.52 36.29 0.00 36.29 2.52
New Swadeshi Sugar Mill, 3.90 13.16 0.00 4.87 6.41 0.00 6.41 4.87
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 164
Name of The Source Share
allocated (MW)
Units purchased
(MUs)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Miscellaneous cost (Rs Crs)
Total Cost (Rs
Crs)
Average Cost
(Rs./kWh)
Narkataganj
Hasanpur Sugar Mill, Dalsinghsarai 5.18 19.26 0.00 6.22 11.98 0.00 11.98 6.22
Bharat Sugar Mills, Sidhwalia, Gopalganj 5.97 24.40 0.00 4.81 11.74 0.00 11.74 4.81
Hari Nagar Sugar Mills, Hari Nagar, West Champaran 5.97 24.66 0.00 5.63 13.88 0.00 13.88 5.63
HPCL Biofuels Ltd., Sugauli, East Champaran 10.91 37.81 0.00 5.63 21.29 0.00 21.29 5.63
HPCL Biofuels Ltd., Lauria, West Champaran 10.91 37.09 0.00 5.63 20.88 0.00 20.88 5.63
Riga Sugar Company Ltd. 1.83 6.04 0.00 6.08 3.67 0.00 3.67 6.08
Siddhashram Rice Mill Cluster Pvt ltd 0.79 4.08 0.00 7.41 3.02 0.00 3.02 7.41
Bihar Distillers & Bottlers Pvt ltd 5.08 27.95 0.00 6.37 17.80 0.00 17.80 6.37
Tirupati Sugar 3.24 12.08 0.00 6.17 7.45 0.00 7.45 6.17
Others 0.00 0.00 0.00 0.00 0.00 0.00
PTC(IEX) 0.00 0.00 0.00 0.00 0.00
PTC(Except IEX) 0.00 0.00 0.00 0.00 0.00
DB Power 0.00 0.00 0.00 0.00 0.00
TATA Energy Trading Ltd. 0.00 0.00 0.00 0.00 0.00
Manikaran 0.00 0.00 0.00 0.00 0.00
NEA 0.00 0.00 0.00 0.00 0.00
UI 0.00 0.00 0.00 0.00 0.00
Total Power purchase Cost 3612.55 14750.13 2379.56 2.21 3253.96 83.97 5717.49 3.88
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 165
Table 5.23: Power Purchase Cost considered for NBPDCL for FY 2019-20 (RE)
Name of The Source Share
allocated (MW)
Units purchased
(MUs)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Miscellaneous cost (Rs Crs)
Total Cost
(Rs Crs)
Average Cost
(Rs./kWh)
Central Sector Stations 2139.09 10340.01 1654.76 2.18 2250.64 11.20 3916.60 3.79
FSTPP I &II 218.86 1083.47 148.13 2.40 260.08 -5.06 403.15 3.72
FSTPP III 55.11 169.57 62.59 2.42 41.11 3.17 106.87 6.30
KHSTPP I 155.09 1035.69 115.13 2.27 235.13 0.00 350.26 3.38
KHSTPP II 33.11 219.69 23.78 2.16 47.38 0.00 71.16 3.24
Barh Stage II 484.66 3845.05 673.11 2.24 861.29 11.46 1545.86 4.02
Nabinagar (BRBCL) Unit I – III 32.87 162.51 37.77 2.17 35.25 0.00 73.02 4.49
Korba 11.50 42.74 5.48 1.28 5.49 0.19 11.16 2.61
Talcher Stage I 176.73 1287.61 130.08 1.98 254.85 0.00 384.93 2.99
KBUNL Stage II 121.42 338.56 173.91 2.78 94.05 1.42 269.38 7.96
NPGCL Unit I 238.02 834.81 163.62 1.79 149.43 0.00 313.05 3.75
NPGCL Unit II 238.02 59.88 11.74 1.79 10.72 0.00 22.46 3.75
Darlipali STPS Unit I 36.80 37.99 10.78 3.21 12.20 0.00 22.97 6.05
Chuka 36.80 215.36 0.00 2.40 51.72 0.00 51.72 2.40
Rangit 9.66 58.33 19.14 3.74 21.84 0.01 40.99 7.03
Tala 118.45 392.16 0.00 2.16 84.71 0.00 84.71 2.16
Teesta 49.88 309.82 30.16 1.16 36.03 0.02 66.21 2.14
Mangdechu 122.11 246.76 49.35 2.00 49.35 0.00 98.70 4.00
State Generating Stations 342.38 489.99 113.38 3.23 158.42 0.00 271.79 5.55
BSPHC 24.98 21.74 0.00 2.49 5.41 0.00 5.41 2.49
KBUNL Stage I 101.20 232.24 61.25 3.76 87.32 0.00 148.57 6.40
BTPS Stage I Unit I 50.60 56.07 11.72 4.16 23.33 0.00 35.05 6.25
BTPS Stage I Unit II 50.60 5.21 1.09 4.16 2.17 0.00 3.26 6.25
BTPS Stage II Unit I 115.00 174.73 39.31 2.30 40.19 0.00 79.50 4.55
IPP 212.88 1524.43 370.20 1.14 173.26 19.37 562.83 3.69
GMR 113.03 788.36 150.31 1.18 93.03 28.19 271.53 3.44
JITPL 99.85 736.07 219.89 1.09 80.23 -8.82 291.30 3.96
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 166
Name of The Source Share
allocated (MW)
Units purchased
(MUs)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Miscellaneous cost (Rs Crs)
Total Cost
(Rs Crs)
Average Cost
(Rs./kWh)
Renewable 382.98 742.72 0.00 4.31 320.30 0.00 320.30 4.31
M/s Sunmark Energy Projects Limited (Formerly MBCEL) 4.60 7.65 0.00 5.67 4.34 0.00 4.34 5.67
M/s Response renewable Energy Ltd, Kolkata. 4.60 7.71 0.00 5.67 4.37 0.00 4.37 5.67
M/s Avantika Contractors Ltd., Hyderabad 2.30 3.72 0.00 7.69 2.86 0.00 2.86 7.69
M/s Glatt Solutions Pvt. Ltd, Kolkata. 1.38 2.34 0.00 5.67 1.33 0.00 1.33 5.67
Alfa Infraprop Pvt. Ltd. 6.90 12.36 0.00 7.87 9.73 0.00 9.73 7.87
Udipta Energy & Equipment Pvt. Ltd. 2.30 3.77 0.00 7.98 3.01 0.00 3.01 7.98
Azure Power India Pvt. Ltd. 4.60 7.43 0.00 8.39 6.23 0.00 6.23 8.39
Welspun Renewables Project – I 4.60 7.73 0.00 8.70 6.73 0.00 6.73 8.70
Welspun Renewables Project – II 6.90 11.49 0.00 8.64 9.93 0.00 9.93 8.64
Welspun Renewables Project – III 6.90 11.58 0.00 8.56 9.91 0.00 9.91 8.56
Acme Cleantech Project (Nalanda) 6.90 11.26 0.00 8.73 9.83 0.00 9.83 8.73
Acme Cleantech Project (Magadh) 4.60 7.67 0.00 8.73 6.70 0.00 6.70 8.73
Solar Energy Corporation of India Ltd., Government of India 4.60 7.93 0.00 5.50 4.36 0.00 4.36 5.50
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro) 92.00 214.73 0.00 3.53 75.80 0.00 75.80 3.53
Wind ISTS Scheme Tranche II (SECI) (Orange) 46.00 127.61 0.00 2.72 34.71 0.00 34.71 2.72
SECI Phase-III Wind 138.00 122.67 0.00 2.52 30.91 0.00 30.91 2.52
New Swadeshi Sugar Mill, Narkataganj 3.32 11.21 0.00 4.44 4.98 0.00 4.98 4.44
Hasanpur Sugar Mill, Dalsinghsarai 4.42 16.40 0.00 6.22 10.20 0.00 10.20 6.22
Bharat Sugar Mills, Sidhwalia, Gopalganj 5.09 20.78 0.00 4.80 9.97 0.00 9.97 4.80
Hari Nagar Sugar Mills, Hari Nagar, West Champaran 5.09 21.01 0.00 5.63 11.83 0.00 11.83 5.63
HPCL Biofuels Ltd., Sugauli, East Champaran 9.29 32.20 0.00 5.63 18.13 0.00 18.13 5.63
HPCL Biofuels Ltd., Lauria, West Champaran 9.29 31.60 0.00 5.63 17.79 0.00 17.79 5.63
Riga Sugar Company Ltd. 1.55 5.15 0.00 6.08 3.13 0.00 3.13 6.08
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 167
Name of The Source Share
allocated (MW)
Units purchased
(MUs)
Fixed charge (Rs Crs)
Energy Cost
(Rs/kWh)
Energy cost (Rs
Crs)
Miscellaneous cost (Rs Crs)
Total Cost
(Rs Crs)
Average Cost
(Rs./kWh)
Siddhashram Rice Mill Cluster Pvt ltd 0.67 3.41 0.00 7.41 2.53 0.00 2.53 7.41
Bihar Distillers & Bottlers Pvt ltd 4.32 22.59 0.00 6.37 14.39 0.00 14.39 6.37
Tirupati Sugar 2.76 10.72 0.00 6.17 6.61 0.00 6.61 6.17
Others 2.97
PTC(IEX) 0.00 0.00 0.00 0.00 0.00
PTC(Except IEX) 0.00 0.00 0.00 0.00 0.00
DB Power 0.00 0.00 0.00 0.00 0.00
TATA Energy Trading Ltd. 0.00 0.00 0.00 0.00 0.00
Manikaran 0.00 0.00 0.00 0.00 0.00
NEA 2.97 0.00 0.00 0.00 0.00
UI 0.00 0.00 0.00 0.00 0.00
Total Power Purchase Cost 3077.33 13100.12 2138.33 2.22 2902.62 30.57 5071.53 3.87
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 168
5.10 Transmission Charges
Petitioners’ submission
The Discoms have submitted that they have to pay transmission charges to PGCIL
for use of transmission facilities to enable power drawl from the Eastern Region.
Actual PGCIL charges as incurred in FY 2018-19 has been considered. Further, they
have to pay BSPTCL, SLDC & BGCL charges also, as approved by the Commission for
the FY 019-20. Further, actual GMR Transmission Charges, POSOCO charges and
Open Access charges incurred in first three months of FY 2019-20 has been shown.
The Discoms have requested to approve the transmission and related charges for
inter-state as well as intra-state transmission transactions for FY 2019-20 as shown
in the table 5.24 below.
Table 5.24: Transmission Charges projected by Discoms for FY 2019-20 (Rs. Crore)
Utilities SBPDCL NBPDCL
Total Projected for FY 2019-20
Projected for FY 2019-20
PGCIL 614 490 1104
POSOCO & ULDC charges 2 0 2
BSPTCL charges 855 728 1583
SLDC 3 2 5
BGCL 270 230 500
GMR transmission charges 15 13 28
Total transmission charges 1759 1463 3222
Commission’s analysis
SBPDCL & NBPDCL have submitted that PGCIL charges are considered as actually
incurred in FY 2018-19.SBPDCL and NBPDCL have projected PGCIL charges at Rs.614
Cr and Rs.490 Cr respectively where as the actual PGCIL charges incurred in FY
2018-19 are Rs.613.93 Cr and Rs.489. 84 Cr. Similarly SBPDCL & NBPDCL have
projected POSOCO & ULDC charges at Rs.2 Cr and Rs.‘0’ Cr respectively where as
the actual POSOCO & ULDC charges incurred in FY 2018-19 are Rs.3.09 Cr and
Rs.2.46 Cr respectively
PGCIL and POSCO charges for FY 2019-20(R.E) are considered as per actual of FY
2018-19. BGCL, BSPTCL and SLDC charges are considered based on those approved
in their Tariff Orders dated 15.02.2019 for FY 2019-20 as the same are being billed
during FY 2019-20. GMR transmission charges are already considered under the
power purchase cost as other charges.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 169
The transmission charges considered for FY 2019-20 (RE) are as given in the Table
5.25 below:
Table 5.25: Transmission Charges considered by Commission for Discoms for FY 2019-20 (RE)
(Rs. Crore)
SI. No.
Particulars SBPDCL NBPDCL Total
1 PGCIL & ULDC Charges 613.93 489.84 1103.77
2 POSOCO Charges 3.09 2.46 5.55
3 BSPTCL Charges 541.25 461.07 1002.32
4 SLDC Charges 2.07 1.76 3.83
4 BGCL Charges 112.26 95.62 207.88
5 Total Transmission Charges 1272.60 1050.75 2323.35
5.11 Total Power Purchase Cost
As already discussed in the Tariff Order dated 21.03.2018 and 25.02.2019, the
generating companies and transmission licensees provide 2% rebate on the bills on
immediate payment through Letter of Credit as per CERC Tariff Regulations 2014
and BERC Tariff Regulation; 2007 and 1% rebate on payment within 30 days from
production of such bills. Since adequate interest for working capital is
provided in the ARR, the Discom shall endeavour to make payment of the bills of
Gencos and Transcos at atleast within one month from production of such bills so
as to avail this opportunity and reduce their power purchase costs.
The total power purchase cost considered by the Commission for FY 2019-20 (RE) is
as shown in the Table 5.26 below:
Table 5.26: Total Power Purchase Cost considered by Commission for Discoms for FY 2019-20 (RE)
SI. No.
Particulars
SBPDCL Approved by Commission for
FY 2019-20 (RE)
NBPDCL Approved by Commission for
FY 2019-20 (RE)
Total Approved by Commission for FY
2019-20 (RE)
(MU) (RS. Cr) (MU) (RS. Cr) (MU) (RS. Cr)
1 Power Purchase Cost 14750.13 5717.49 13100.12 5071.53 27850.25 10789.02
2 Transmission Charges 1272.60 1050.75 2323.35
3 Total Power Purchase Cost
6990.09 6122.28 13112.37
4 Less: Rebate at 1% 69.90 61.22 131.12
5 Net power purchase cost (3- 4)
6920.19 6061.05 12981.24
The power purchase cost, including transmission charges provisionally considered
in the above Table will be reviewed while truing up the ARR for FY 2019-20 in the
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 170
next Tariff Order based on the actuals as per Audited Annual Accounts for FY 2019-
20 and prudence check.
5.12 Capital Expenditure
Petitioners’ submission:
Discoms have submitted that it has estimated capital expenditure, capitalisation
and funding taking into account the recent developments and targets to be
achieved under various schemes during the forthcoming years.
Discoms have projected capitalisation and funding of capitalisation under various
schemes for FY 2019-20 as given in the table 5.27 below:
Table 5.27: Scheme-wise capitalisation and source of funding projected for FY 2019-20 (Rs. Crore)
SI. No.
Name of the scheme Name of the
funding agency NBPDCL SBPDCL Total
1 BRGF
280.92 238.59 519.51
2 R-APDRP
4.50 126.55 131.05
3 NABARD Phase VIII
8.39 19.92 28.31
4 NABARD Phase XI
1.57 5.50 7.07 5 MP/CM LAD
9.29 0.81 10.10
6 Deposit schemes
4.90 2.40 7.30
7 ADB
73.14 87.15 160.29
8 ACA State Plan
1.29 16.54 17.83
9 Burnt DTR - State Plan
90.77 90.77
10 State Plan – others
205.00 99.12 304.12
11 APL Connection (Saubhagya)
165.26 204.56 369.82
12 CM Seven Resolution (Har Ghar Bijili)
109.29 109.29
13 IPDS
174.29 289.07 463.36
14 RGGVY
263.43 641.60 905.03
15 DDUGJY
485.59 79.34 564.93
16 Own sources
10.00 10.00
17 Reconductoring 283.14 388.08 671.22
18 Total 2070.00 2300.00 4370.00
Discoms have submitted the details of opening CWIP, investment during the year,
capitalisation and funding of capitalisation for FY 2019-20 as detailed in the Table
5.28 below:
Table 5.28: CWIP, Capitalisation and Funding of capitalisation projected for FY 2019-20 (RE)
(Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL Projected by SBPDCL
Total
1 Opening CWIP 7930.86 4334.92 12265.78
2 New Investment 2858.13 4522.47 7380.60
3 Less: Capitalisation (4+5) 2070.00 2300.00 4370.00
4 Opening CWIP 1656.00 1840.00 3496.00
5 New Investment 414.00 460.00 874.00
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 171
SI. No.
Particulars Projected
by NBPDCL Projected by SBPDCL
Total
6 Closing CWIP (1+2-3) 8718.99 6557.39 15276.38
7 Funding
8 CWIP Capitalisation (9+10+11) 1656.00 1840.00 3496.00
9 Grant 657.94 825.34 1483.28
10 Equity 756.50 703.95 1460.45
11 Loan 241.56 310.71 552.27
12 New Investment (13+14+15) 414.01 460.01 874.02
13 Grant 164.49 206.34 370.83
14 Equity 189.13 175.99 365.12
15 Loan 60.39 77.68 138.07
16 Total Grant (9+13) 822.43 1031.68 1854.11
17 Total Equity (10+14) 945.63 879.94 1825.57
18 Total Loan (11+15) 301.95 388.38 690.34
Commission’s analysis:
The Commission has approved the capital investment plan and capitalisation in the
Business plan for the control period FY 2019-20 to FY 2021-22. As per the Business
plan, the approved capex and capitalisation for FY 2020-21 relating to NBPDCL and
SBPDCL is as given hereunder:
Name of the Discom Capital investment Capitalisation
NBPDCL (Table 6.38 of Business plan) 2676.59 3453.82
SBPDCL (Table 6.35 of Business plan) 2967.62 3794.09
Discoms have furnished the scheme-wise details of capital expenditure and
capitalisation for FY 2019-20 in Format 11 enclosed to the petition. As per the
details, the projected capex and capitalisation for FY 2019-20 is as under:
Particulars NBPDCL SBPDCL
Capital investment 2858.13 4522.47
Capitalisation 2070.00 2300.00
The Commission observes that petitioner has not furnished Capital expenditure
and Capitalization in line with figures approved in business plan and accordingly
address the petitioners vide its Letter No 1375 dated 27.11.2019. The petitioner,
without furnishing any information in support of deviation in figures of capital
expenditure and capitalization from Business Plan, have simply replied that
Business plan is an estimate which is prepared under various assumptions keeping
in mind factors like government preferences, write of way, man power
requirement, land issues, general elections etc., which are important factors in
determination of progress of work and due to change in assumptions on account of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 172
these factors capex filed is not in line with figures approved in business plan. The
Commission finds that capital expenditure approved in Business Plan are at
Rs.2676.59 Crore for NBPDCL and Rs.2967.62 Crore for SBPDCL. However, it has
been proposed by the petitioner to approve capex of Rs.2858.13 Crore for NBPDCL
and Rs.4522.47 Crore for SBPDCL. This simply shows that these excessive capital
expenditure projected by the petitioner are for new capital work that has to be
undertaken in FY 2019-20, which have not been approved by the Commission yet,
accordingly the Commission restricts the capital expenditure of FY 2019-20 to the
extent it was approved in Business Plan. In case of SBPDCL, the Commission also
observed that petitioner had undertaken work of Rs.406 Crore under CM-7
Resolution (Har Ghar Bijili), but the same has not been disclosed in projection of
capital expenditure in FY 2019-20. Further, the Commission, opines that the
Discoms shall be in a better position to monitor the projects/works implementation
and their completion and in view of strengthening of distribution network to
provide quality and uninterrupted 24x7 power to all, has subject to true up based
on audited accounts provisionally considered the capitalisation for FY 2019-20 as
projected by the Discoms, except the following works of Rs.285.33 Crore of SBPDCL
that relates to unapproved capital investment plan.
Name of the scheme Opening
CWIP
Capital expenditure
during FY 2019-20
considered by the
Commission
Capitalization during FY 2019-20
considered by the
Commission
Capitalization during FY 2019-20
projected by SBPDCL
Excess Capitalization projected by
SBPDCL
1 2 3 4=2+3 5 6=(5-4)
NABARD VIII 0.88 - 0.88 19.92 19.04
ADB 76.24 3.09 79.33 87.15 7.82
Re-conductoring 213.21 - 213.21 388.08 174.87
Burnt DTR state plan 7.16 - 7.16 90.77 83.61
Total 297.50 3.09 300.59 585.92 285.33
Discoms have projected funding of capitalisation in respect of opening CWIP and
new investment made during FY 2019-20 through Grants, Equity and Loans based
on the funding of the schemes.
The Commission has considered funding of capitalisation, based on the scheme-
wise details furnished by the Discoms in Format 11, as given in the table 5.29
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 173
below:
Table 5.29: Funding of Capitalisation considered for FY 2019-20 (RE) (Rs. Crore)
Sl. No
Name of scheme / Project
Source of Capitalization
SBPDCL NBPDCL
Loan Grant Equity Loan Grant Equity
1 BRGF - - 238.59 - - 280.92
2 R-APDRP 126.55 - - 4.50 - -
3 NABARD Phase VIII - 0.88 - - 8.39 -
4 NABARD Phase XI - 5.50 - - 1.57 -
5 MP/CM LAD - 0.81 - - 9.29 -
6 Deposit Scheme - 2.40 - - 4.90 -
7 ADB 79.33 - - 73.14 - -
8 ACA State Plan - - 16.54 - - 1.29
9 Burnt DTR State Plan - - 7.16 - - -
10 State Plan –Others - - 99.12 - - 205.00
11 Re-conductoring - - 213.21 - - 283.14
12 IPDS 86.72 173.44 28.91 52.29 104.57 17.43
13 RGGVY 64.16 577.44 - 26.34 237.10 -
14 CM Seven Resolution - - - - - 109.28
15 DDUGJY 23.80 47.60 7.93 145.68 291.35 48.56
16 APL Connection - 204.56 - - 165.26 -
17 Own Sources - - 10.00 - - -
Total 380.56 1,012.64 621.46 301.95 822.43 945.62
The Commission has considered opening CWIP at Rs.7930.88 Crore for NBPDCL and
Rs.4334.09 Crore for SBPDCL for FY 2019-20 based on the closing CWIP approved in
true up for FY 2018-19. The Commission has considered capitalisation for FY 2019-
20 in review as given in the table 5.30 below:
Table 5.30: Plan-wise Capitalisation considered for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Name of the Scheme/Project NBPDCL SBPDCL Total
1 BRGF 280.92 238.59 519.51 2 R-APDRP 4.50 126.55 131.05 3 NABARD Phase VIII 8.39 0.88 9.27 4 NABARD Phase XI 1.57 5.50 7.07 5 MP/CM LAD 9.29 0.81 10.10 6 Deposit Scheme 4.90 2.40 7.30 7 ADB 73.14 79.33 152.47 8 ACA State Plan 1.29 16.54 17.83 9 Burnt DTR State Plan - 7.16 7.16
10 State Plan –Others 205.00 99.12 304.12 11 CM Seven Resolution 109.29 0.00 109.29 12 Re-conductoring 283.14 213.21 496.35 13 IPDS 174.29 289.07 463.36
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 174
SI. No.
Name of the Scheme/Project NBPDCL SBPDCL Total
14 RGGVY 263.43 641.60 905.03 15 DDUGJY 485.59 79.34 564.93 16 APL Connection/Saubhagya 165.26 204.56 369.82 17 Own Sources 10.00 10.00 Total 2,070.00 2,014.67 4,084.66
Accordingly, the Commission considers the capitalisation of opening CWIP, new
investment and funding as detailed in the Table 5.31 below:
Table 5.31: CWIP, Capitalisation and funding of capitalization considered for FY 2019-20 (Rs. Crore)
Sl. No.
Particulars Considered for NBPDCL
in review
Considered for SBPDCL in review
Total
1 Opening CWIP 7930.88 4334.09 12264.97
2 New Investment 2676.59 2967.62 5644.21
3 Less: Capitalisation (4+5) 2070.00 2014.67 4084.67
4 Opening CWIP 1656.00 1611.74 3267.736
5 New Investment 414.00 402.93 816.934
6 Closing CWIP (1+2-3) 8537.47 5287.04 13824.51
7 Funding
8 CWIP Capitalisation (9+10+11) 1656.00 1611.74 3267.74
9 Grant 657.94 810.11 1468.06
10 Equity 756.50 497.18 1253.68
11 Loan 241.56 304.45 546.01
12 New Investment (13+14+15) 414.00 402.93 816.94
13 Grant 164.49 202.53 367.01
14 Equity 189.13 124.29 313.42
15 Loan 60.39 76.11 136.50
16 Total Grant (9+13) 822.43 1012.64 1835.07
17 Total Equity (10+14) 945.63 621.47 1567.10
18 Total Loan (11+15) 301.95 380.56 682.51
5.13 Gross Fixed Assets
Petitioners’ submission
Discoms have submitted the computation of GFA based on the opening GFA and
capitalisation schedule for FY 2019-20 as detailed in the Table 5.32 below:
Table 5.32: Gross Fixed Assets projected for FY 2019-20 (Rs. Crore)
SI. No.
Particulars Projected by
NBPDCL Projected by
SBPDCL Total
1 Opening GFA 9809.99 8427.80 18237.79
2 Additions during the year 2070.00 2300.00 4370.00
3 Closing GFA (1+2) 11879.99 10727.80 22607.79
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 175
Commission’s analysis:
The Commission has considered opening GFA at Rs.10939.17 Crore for NBPDCL and
Rs.9615.59 Crore for SBPDCL based on the closing GFA approved in true up for FY
2018-19. Addition to the GFA during FY 2019-20 is considered as considered in
Table 5.31 above.
The opening GFA, additions to assets during the year and closing GFA for FY 2019-
20, arrived at by the Commission is as detailed in the Table 5.33 below:
Table 5.33: Gross Fixed Assets considered for FY 2019-20 in review (Rs. Crore)
Sl. No.
Particulars Considered for
NBPDCL in review
Considered for SBPDCL in
review Total
1 Opening GFA 10939.17 9615.59 20554.76
2 Additions during the year 2070.00 2014.67 4084.67
3 Closing GFA (1+2) 13009.17 11630.26 24639.43
5.14 Depreciation
Petitioners’ submission:
Discoms have submitted that depreciation is computed as per regulation 23 of
BERC (Multi Year Distribution Tariff) Regulations 2018 on the GFA reduced by value
of land and Grants for FY 2019-20.
Discoms have projected the depreciation for FY 2019-20 as detailed in the Table
5.34 below: Table 5.34: Depreciation projected for FY 2019-20 (RE)
(Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL in review
Projected by SBPDCL in
review Total
1 Opening GFA 8784.49 6885.81 15670.30
2 Net Additions during the year (excl. land) 1864.68 1894.84 3759.52
3 Closing GFA (1+2) 10649.17 8780.65 19429.82
4 Average GFA {(1+3)/2} 9716.83 7833.23 17550.06
5 Weighted average rate of depreciation 4.37% 4.79%
6 Depreciation (4*5) 424.63 375.27 799.90
7 Opening Grants 6049.00 3181.99 9230.99
8 Grants during the year (net of land) 730.93 847.08 1578.01
9 Closing Grants for depreciable assets 7+9) 6779.93 4029.06 10809.00
10 Average Grants for Depreciable Assets {(7+10)/2} 6414.47 3605.525 10019.99
11 Weighted average rate of depreciation 3.61% 4.79%
12 Depreciation on assets created out of grants (10*11) 231.74 172.65 404.40
13 Net Depreciation (6-12) 192.82 202.62 395.50
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 176
Commission’s analysis:
The Commission has considered opening value of depreciable assets for FY 2019-20
based on the closing value of depreciable assets approved in truing up for FY 2018-
19. The opening grants (net of land) for FY 2019-20 is considered based on the
closing grants (net of land) approved in truing up for FY 2018-19
Capitalisation and Grants during the year FY 2019-20 are considered based on the
capitalisation and funding for FY 2019-20 as considered as given in the Table 5.35
below:
Table 5.35: Funding of capitalisation for FY 2019-20 (Rs. Crore)
Particulars NBPDCL SBPDCL
Capitalisation during FY 2019-20 2070.00 2014.67
Less: Capitalisation through Grants 822.43 1012.64
Net capitalization 1247.57 1002.03
Equity 329.88 212.23
Debt 917.69 789.80
Regulation 23 (d) of the BERC (Multi Year Distribution Tariff) Regulations 2018,
specifies that “Freehold land shall not be treated as a depreciable asset and its
cost shall be excluded from the capital cost” accordingly for the purpose of
computation of depreciation, the addition to assets is considered excluding value of
land as projected by the Discoms in Format 14 submitted along with the tariff
petitions.
The Commission has considered the opening depreciable assets and opening grants
for FY 2019-20 based on the closing GFA and Grants approved in the truing up for
FY 2018-19 as given hereunder:
Particulars NBPDCL SBPDCL
Opening Depreciable Assets 9906.20 8073.66
Opening Grants 7404.74 4482.80
The Commission has considered weighted average rate of depreciation on assets
and grants for Discoms (NBPDCL and SBPDCL) in line with the weighted average
rate of depreciation considered in true up for FY 2018-19.
The opening GFA, additions to GFA, closing GFA, rate of depreciation and
depreciation on assets created out of grants and depreciation considered by the
Commission for FY 2019-20 in review is as detailed in the Table 5.36 below:
Table 5.36: Depreciation considered for FY 2019-20 (RE)
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 177
(Rs. Crore)
SI. No.
Particulars
Considered for NBPDCL
in review
Considered for SBPDCL in review
Total
1 Opening GFA 9906.20 8073.66 17979.86
2 Net Additions during the year (excl. land) 1864.68 1609.51 3474.19
3 Closing GFA (1+2) 11770.88 9683.17 21454.05
4 Average GFA {(1+3)/2} 10838.54 8878.415 19716.955
5 Weighted average rate of depreciation 4.39% 4.53%
6 Depreciation (4*5) 475.81 402.55 878.36
7 Opening Grants 7404.74 4482.80 11887.54
8 Grants during the year 822.43 1012.64 1835.07
9 Less: Grants used for Land during the year(as reported in Format 14) 90.58 184.60 275.18
10 Net Closing Grants for depreciable assets (7+8-9) 8136.59 5310.84 13447.43
11 Average Grants for Depreciable Assets {(7+10)/2} 7770.67 4896.82 12667.49
12 Weighted average rate of depreciation 4.39% 4.53%
13 Depreciation on assets created out of grants (11*12) 341.13 222.02 563.15
14 Net Depreciation (6-13) 134.68 180.53 315.21
The Commission, accordingly, considers the depreciation in review for FY 2019-20.
5.15 Interest on Loans
Petitioners’ submission:
Discoms have submitted that addition to debt is considered at 70% of the addition
to GFA excluding contribution from grants. The weighted average rate of interest is
considered for FY 2019-20 @ 9.11% for NBPDCL and 9.40% for SBPDCL as given
below.
SI. No.
Particulars NBPDCL SBPDCL
Opening loan
Closing Loan
Average loan
Interest paid
Opening loan
Closing Loan
Average loan
Interest paid
1 REC – RGGVY 472.56 472.56 472.56 51.98 0.00
2 REC – RAPDRP 349.26 349.26 349.26 36.32
3 PFC – RAPDRP 13.69 13.69 13.69 1.23 213.59 360.82 287.21 22.53
4 PFC – RAPDRP 34.65 50.87 42.76 3.77 0.00
5
PFC – Counter part 66.99 89.39 78.19 7.98 0.00
6 REC - DDUGJY 200.00 1018.00 609.00 43.14 144.95 136.88 140.92 14.61
7 REC - DDUGJY 0.00 200.02 770.02 485.02 44.97
8 REC – IPDS 99.98 199.98 149.98 12.67 100.00 200.00 150.00 13.67
9 ADB / BSPHCL 56.01 56.01 56.01 5.88 6.06 6.06 6.06 0.64
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 178
SI. No.
Particulars NBPDCL SBPDCL
Opening loan
Closing Loan
Average loan
Interest paid
Opening loan
Closing Loan
Average loan
Interest paid
10
State Government - Non plan 197.10 223.10 210.10 22.06 43.69 66.38 55.04 5.78
11 Working capital loan 0.00 0.00
12 Total 1140.98 2123.60 1632.29 148.71 1057.57 1889.42 1473.50 138.52
Weighted average rate of interest 9.11% 9.40%
Discoms have projected the interest charges for FY 2019-20 as detailed in the Table
5.37 below:
Table 5.37: Interest on loans projected for FY 2019-20 (RE) (Rs. Crore)
Sl. No.
Particulars Projected
by NBPDCL Projected by SBPDCL
Total
1 Opening loan 2109.00 3186.67 5295.67
2 Addition to loan 873.30 887.82 1761.12
3 Less: Repayment 192.82 202.62 395.44
4 Closing loan 2789.48 3871.88 6661.35
5 Average loans 2449.24 3529.27 5978.51
6 Interest rate/weighted average rate 9.11% 9.40%
7 Interest Charges 223.14 331.58 554.72
Commission’s analysis:
The Commission has considered opening loan for FY 2019-20 in review based on
the closing loan approved for NBPDCL Rs.1786.19 Crore and SBPDCL Rs.1978.87
Crore in true up for FY 2018-19.
The Commission has considered the addition to loan based on the funding of
capitalisation and grants in terms of regulation 25(j) as considered in the table 5.35
above.
The Commission, in terms of regulation 25(e) of BERC (Multi Year Distribution
Tariff) Regulations 2015, has considered repayment of loan equal to the
depreciation allowed for the year 2019-20.
The Commission has considered weighted average rate of interest at 10.31% for
NBPDCL and 10.04% for SBPDCL in true up as elaborated in paragraph 4.16 above.
Accordingly, the Commission provisionally considers the weighted average rate of
interest for FY 2019-20 in line with the interest rate considered in true up for FY
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 179
2018-19, subject to true up based on audited accounts for FY 2019-20.
The Commission, considering the above, has computed interest on loans in review
for FY 2019-20 as detailed in the Table 5.38 below:
Table 5.38: Interest on loan considered for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Considered for NBPDCL
in review
Considered for SBPDCL in
review Total
1 Opening loan 1786.19 1978.87 3765.06
2 Additions during the year 917.69 789.80 1707.49 3 Normative repayment 134.68 180.53 315.21 4 Closing loan (1+2-3) 2569.20 2588.15 5157.35
5 Average loans (1+4)/2 2177.70 2283.51 4461.21 6 Interest rate/weighted average rate 10.31% 10.04%
7 Interest Charges (5x6) 224.48 229.22 453.70
The Commission, accordingly, has considered interest on loans for FY 2019-20 in
review.
5.16 Other finance charges
Petitioners’ submission:
Discoms have projected other finance charges for FY 2019-20 based on the charges
claimed in true up for FY 2018-19 with escalation by 10% as given in the Table 5.39
below:
Table 5.39: Other finance charges projected for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars
Projected by NBPDCL in
review
Projected by SBPDCL in
review Total
1 Other finance charges as approved in truing up for FY 2018-19
37.39 53.55 90.94
2 Escalation percentage 10.00% 10.00%
3 Add: increase in finance charges 3.74 5.36 9.09
4 Total Other finance charges 41.13 58.91 100.03
Commission’s analysis:
The Commission has approved other finance charges at Rs.44.57 Crore for NBPDCL
and Rs.53.55 Crore for SBPDCL in true up for FY 2018-19 based on the audited
accounts for FY 2018-19 as deliberated in Para 4.17. The Commission has
considered escalation at 10% year on year in respect of other finance charges for
the MYT control period in Tariff Order dated 25.02.2019 and accordingly, the
escalation is considered at the same level for FY 2019-20 in review. The
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 180
Commission, accordingly, has considered other finance charges for FY 2019-20 as
given in the Table 5.40 below:
Table 5.40: Other finance charges considered for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Considered for
NBPDCL in review
Considered for SBPDCL in
review
Total
1 Other finance charges as approved in true up for FY 2018-19
44.57 53.55 98.12
2 Escalation percentage 10.00% 10.00%
3 Add: increase in finance charges 4.46 5.35 9.81
4 Other finance charges 49.03 58.91 107.93
The Commission, accordingly, has considered other finance charges in review for
FY 2019-20.
5.17 Return on Equity
Petitioners’ submission:
Discoms have submitted that RoE is calculated on the basis of closing balance of
fixed assets as claimed in true up for FY 2018-19 and 30% of addition in GFA is
added which is further reduced by 30% of the grant contributing to addition to
fixed assets.
Discoms have computed the return on equity for FY 2019-20 as detailed in the
Table 5.41 below:
Table 5.41: Return on Equity projected for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL in review
Projected by SBPDCL in
review Total
1 Equity to the end of 31.3.2016 608.64 574.36 1183.00
2 Rate of return on equity 14.00% 14.00% 14.00%
3 Return on equity (1x2) 85.21 80.41 165.62
4 Opening Equity w.e.f.1.4.2016 759.60 745.47 1505.07
5 Additions 374.27 380.50 754.77
6 Closing equity (4+5) 1133.87 1125.97 2259.84
7 Average equity (4+6)/2 946.74 935.72 1882.46
8 Rate of Return on Equity 15.50% 15.50% 0.31
9 Return on Equity (7*8) 146.74 145.04 291.78
10 Total Return on Equity (3+9) 231.95 225.45 457.40
Commission’s analysis
The Commission has considered the opening equity based on the closing equity
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 181
approved in true up for FY 2018-19 as given below:
Particulars NBPDCL SBPDCL
Closing equity to end of 31.03.2016 440.86 638.06
Closing equity in respect of projects commissioned w.e.f.01.04.2016 588.96 688.81
The Commission accordingly has considered opening equity and in terms of
regulation 27(c) has considered Rate of RoE at 14% on equity upto 31.3.2016 and
15.50% on equity w.e.f.01.04.2016. Addition to equity for FY 2019-20 is considered
based on funding of capitalisation as shown in Table 5.35 above.
Regulation 29 of BERC (Multi Year Distribution Tariff) Regulations 2018, specify
return on equity shall be grossed up with the effective tax rate of the respective
financial year. The Discoms have not projected pre-tax RoE for FY 2019-20. The
Commission addressed the Petitioners to report the reasons for not claiming the
pre-tax RoE. The Petitioners have reported that “regulations 29 of the BERC (Multi
Year Distribution Tariff) Regulations 2018, the base rate of return on equity allowed
under Regulation 27 shall be grossed up with the effective tax rate of the respective
financial year. The effective tax rate shall be considered on the basis of actual tax
paid in the respect of the financial year in line with the provisions of the relevant
Finance Acts. The actual tax on income from other business including deferred tax
liability (i.e. income on business other than business of distribution, as the case may
be) shall not be considered for the calculation of effective tax rate. Further
regulation 29.2 of the BERC (Multi Year Distribution Tariff) Regulations 2018, Rate
of return on equity shall be computed as per the formula given below:
Rate of pre-tax return on equity = Base rate / (1-t) Where “t” is the effective tax rate
in accordance with the regulation and shall be calculated at the beginning of every
financial year based on the estimated profit and tax to be paid estimated in line
with the provisions of the relevant Finance Act applicable for that financial year to
the company on pro-rata basis by excluding the income of non-generation or non-
transmission business, as the case may be, and the corresponding tax thereon. In
case of licensee paying Minimum Alternate Tax (MAT), “t” shall be considered as
MAT rate including surcharge and cess. The petitioner hereby states that it has not
incurred any Income tax liability/MAT liability for the year 2018-19, hence ROE has
been considered at 15.5% without considering the effect of IT for future FYs
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 182
The Commission considers the submissions made by the Petitioners and
accordingly RoE is computed without considering the tax on RoE for FY 2019-20.
Further, the Petitioners have not incurred any expenses towards tax in earlier
years. The Commission, accordingly, has computed return on equity for FY 2019-20
as detailed in the Table 5.42 below:
Table 5.42: Return on Equity approved for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Considered for NBPDCL
in review
Considered for SBPDCL in
review Total
1 Closing equity to end of 31.03.2016 440.86 638.06 1078.92
2 Rate of return on equity % 14.00% 14.00% 14.00%
3 Return on Equity (1x2) 61.72 89.33 151.05
Equity with effect from 1st April 2016
4 Opening equity 588.96 688.81 1277.77
5 Equity addition during the year 329.88 212.23 542.11
6 Closing equity (4+5) 918.84 901.04 1819.88
7 Average equity (4+6)/2 753.90 794.93 1548.82
8 Rate of return on equity with effect from 1.4.2016 15.50% 15.50%
9 Return on equity (7*8) 116.85 123.21 240.07
10 Total Return on equity (3+9) 178.57 212.55 391.12
The Commission, accordingly, considers Return on Equity in review for FY 2019-20.
5.18 Operation and Maintenance (O&M) Expenses
5.18.1 Employee Cost Petitioners’ submission:
Discoms have projected the employee expenses for FY 2019-20 based on the actual employee cost as per audited accounts of FY 2018-19 with CPI inflation indexation of 4.21% for FY 2019-20 (RE) as detailed in the Table 5.43 below:
Table 5.43: Employee Cost projected for FY 2019-20 (RE) (Rs. Crore)
SI. No. Particulars Projected by
NBPDCL in review
Projected by SBPDCL in
review Total
1 Base year Employee expenses 261.19 433.77 694.96
2 Inflationary index 4.21% 4.21%
3 Add: Inflationary increase 11.00 18.27 29.27
4 Employee Cost 272.20 452.04 724.24
Commission’s analysis:
Regulation 22.1 read with 22 specifies that the Commission shall stipulate a
separate trajectory of norms for Employee expenses in terms of combination of no.
of personnel per 1000 consumers and no. of personnel per substation along with
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 183
annual expenses per personnel.
The Commission, in terms of regulation 22 of BERC (Multi Year Distribution Tariff)
Regulations 2018, had determined Employee norm for the MYT control period of FY
2019-20 to FY 2021-22 in the Tariff Order dated 15.02.2019 as deliberated under
Commission’s analysis in paragraph 7.23.
The Petitioner has projected employee expenses considering expenses of FY 2018-
19 as base year expenses with indexation for inflationary increase for FY 2019-20
and FY 2020-21 in contravention to tariff regulation 22.
The Commission has addressed the petitioners vide letter no.1375 dated
27.11.2019 (NBPDCL) and letter no.1384 dated 24.11.2019 (SBPDCL) to furnish the
reasons for not considering the employee norm for projecting the employee
expenses for FY 2019-20 and FY 2020-21.
The Petitioner NBPDCL vide letter no.637 dated 06.12.2019 (NBPDCL) has
submitted the following norms for employee expenses:
Weighted average CPI index computed by NBPDCL
Particulars 2015-16 2016-17 2017-18 2018-19
Average annual CPI index 265 276 284 300
Year on year increase 4.15% 2.90% 5.63%
Average increase 4.23%
Number of substations projected by NBPDCL for FY 2019-20 and FY 2020-21
Particulars 2016-17 2017-18 2018-19 CAGR 2019-20 2020-21
1 2 3 4 5 6=4*(1+14.24%) 7=6*(1+14.24%)
No of sub-stations
354 430 462 14.24% 545 602
Employee Norm proposed by NBPDCL
Particulars 2016-17 2017-18 2018-19 CAGR% Base value
No of employees 7878 8810 8201
No of Consumers (in 1000) 6296.21 7074.54 9165.38
No of substations 354 430 462
number of personnel per 1000 consumers (15%) 0.19 0.19 0.134 -15.44% 0.1135
number of personnel per substation (85%) 18.92 17.42 15.09 -10.69% 13.4757
Total Employee cost 188.13 258.52 261.19
Annual expenses per personnel 0.02388 0.02934 0.03185 0.03185
The Petitioner SBPDCL vide its letter no.105 dated 06.12.2019 has submitted the
following norms for employee expenses:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 184
Weighted average CPI index computed by SBPDCL
Particulars 2015-16 2016-17 2017-18 2018-19
Average annual CPI index 265 276 284 300
Year on year increase 4.15% 2.90% 5.63%
Average increase 4.23%
Number of substations projected by SBPDCL for FY 2019-20 and FY 2020-21
Particulars 2016-17 2017-18 2018-19 CAGR 2019-20 2020-21
1 2 3 4 5 6=4*(1+12.71%) 7=6*(1+12.71%)
No of sub-stations
381 394 484 12.71% 545 615
Employee norms proposed by SBPDCL
Particulars 2016-17 2017-18 2018-19 CAGR% Base value
No of employees 9159 9272 10152
No of Consumers (in 1000) 3625.54 4284.972 5400.462
No of substations 381 394 484
number of personnel per 1000 consumers (15%) 0.38 0.32 0.282 -13.74% 0.2432
number of personnel per substation (85%) 20.43 20.00 17.83 -6.59% 16.6539
Total Employee cost 288.21 387.79 433.77
Annual expenses per personnel 0.03147 0.04182 0.04273 0.04273
However, the Discoms (i.e. NBPDCL and SBPDCL) have not projected the employee
expenses based on the proposed employee norm for FY 2019-20 and FY 2020-21.
The Commission had determined Employee norm (Table 7.65 for SBPDCL and Table
7.67 for NBPDCL) for the MYT control period of FY 2019-20 to FY 2021-22 in the
Tariff Order dated 15.02.2019 as deliberated under Commission’s analysis in
paragraph 7.23. The base value of employee cost norm arrived is as given below:
Particulars Base
Value for NBPDCL
Base Value for SBPDCL
No. of personnel per 1000 consumers 0.1676 0.2667
No. of personnel per Sub-Station 16.2871 19.4782
Annual expenses per personnel (Rs. Crore) 0.03060 0.043614
The Discoms have furnished the details of projected total number of consumers and
total no. of substations for FY 2019-20 as given below:
Particulars NBPDCL SBPDCL
2019-20 2020-21 2019-20 2020-21
No. of substations 545 602 545 615
No. of consumers 10026613 10609345 6149016 6335457
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 185
Regulation 22 (g) specifies that the norms determined at constant prices of base
year shall be escalated on account of inflation. Accordingly, the Commission has
examined and considered the computation of average increase in the Consumer
Price Index (CPI) and arrived at 4.22% as detailed in Table 5.43, for immediately
preceding three years in terms of regulation 22.1 and inflated the base annual
expenses per personnel to arrive the normative annual expenses for personnel for
FY 2019-20 as detailed in Table 5.45.
The Commission has observed that there was an inadvertent error in Table 7.65
(SBPDCL) and Table 7.67 (NBPDCL) of the MYT order dated 25.02.2019 wherein the
normative no.of personnel per 1000 consumers and no.of personnel per substation
determined in terms of regulation 22 have been inflated in terms of inflation (CPI).
Accordingly, the Commission in terms of regulation 22 read with regulation 22.2 has
considered normative no.of personnel per 1000 consumer and no.of personnel per
substation as approved in Table no.7.64 (SBPDCL) and Table no.7.66 (NBPDCL) of
MYT order dated 25.02.2019 for FY 2019-20 and FY 2020-21.
The Commission also observes that the petitioners have projected no.of substations
for FY 2019-20 and FY 2020-21 considering CAGR of FY 2016-17 to FY 2018-19 and
have not furnished any information with respect to audited no.of operational
substations as on 31.03.2019 and no.of substations going to be in operation in FY
2019-20 and FY 2020-21. The Commission in absence of actual no.of substations,
for the purpose of projection, has considered the no.of substations at 410 for
SBPDCL and 495 for NBPDCL for FY 2019-20, as approved in Table 7.65 and 7.67
respectively of MYT order dated 25.02.2019, with a direction to the Discoms to
disclose the quantitative details of no.of substations and no.of personnel in their
audited accounts of FY 2019-20.
Table 5.44: Weighted average CPI index inflation
Particulars 2015-16 2016-17 2017-18 2018-19
Average annual CPI index 265.01 275.92 284.42 299.92
Year on year increase
4.12% 3.08% 5.45%
Average increase 4.22%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 186
The Commission considering the base value of employee norm has computed the
employee expenses with inflationary indexation of 4.22% for FY 2019-20 as detailed
in the Table 5.45 below:
Table 5.45: Employee expenses based on norm considered for FY 2019-20 for Discoms
(Rs. Crore)
UoM Particulars
SBPDCL NBPDCL Total Base
Value 2019-
20 Base Value
2019-20
A Average annual CPI index 4.22% 4.22%
B Norms-Number of personnel per 1000 consumers 0.2667 0.2667 0.1676 0.1676
C Norms-Number of personal per substation 19.4782 19.4782 16.287 16.287
D No. of consumers (1000) (Table 5.1 and 5.2 of this order) 6149 10027
E No of substations 410 495
F Annual expenses per personnel (Rs. Crore)
0.043614 0.0455 0.0306 0.0319
G Employee cost on the norms of 1000 consumers (B*D*F) (Rs. Crore) 74.62 53.61
H Employee cost on the norms of substation (C*E*F) (Rs. Crore) 363.37 257.18
I Total Employee cost (G+H) (Rs. Crore) 437.99 310.79 748.78
The Commission, accordingly, considers the employee expenses for FY 2019-20 in
review as given in the table above.
5.18.2 Administration and General (A&G) Expenses
Petitioners’ submission:
Discoms have projected the A&G expenses for FY 2019-20 based on the actual A&G
expenses as per audited accounts of FY 2018-19 with WPI inflation indexation of
2.97% for FY 2019-20 (RE) as detailed in the Table 5.46 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 187
Table 5.46: A & G Expenses projected for FY 2019-20 (RE) (Rs. Crore)
SI. No
Particulars Projected by
NBPDCL in review
Projected by SBPDCL in
review Total
1 Base year A & G expenses 231.17 111.39 342.56 2 Inflationary index (WPI) % 2.97% 2.97% 3 Add: Inflationary increase 6.87 3.31 10.17
4 Total A & G expenses 238.04 114.70 352.73
Commission’s analysis:
Regulation 22.3 read with regulation 22 specify that the Commission shall stipule a
separate trajectory of norms for A&G expenses in terms of combination of A&G
expense per personnel and A&G expenses for 1000 consumers.
The Commission, in terms of regulation 22 of BERC (Multi Year Distribution Tariff)
Regulations 2018, had determined A&G expense norm for the MYT control period
of FY 2019-20 to FY 2021-22 in the Tariff Order dated 15.02.2019 as deliberated
under Commission’s analysis in paragraph 7.24.
The Petitioner has projected A&G expenses considering expenses of FY 2018-19 as
base year expenses with indexation for inflationary increase for FY 2019-20 and FY
2020-21 in contravention to tariff regulation 22. The base A&G expenses
considered by the NBPDCL includes onetime payment of Rs.78.59 Crore towards
prior period Holding tax expenses, which are considered by the Commission as
prior period expenses in truing up for FY 2018-19.
The Commission has addressed the petitioners vide letter no.1375 dated
27.11.2019 (NBPDCL) and letter no.1384 dated 24.11.2019 (SBPDCL) to furnish the
reasons for not considering the A&G expense norm for projecting the A&G
expenses for FY 2019-20 and FY 2020-21.
The Petitioner NBPDCL vide letter no.683 dated 24.12.2019 has submitted the
following norms for A&G expense:
A & G expense norm proposed by NBPDCL
Particulars 2016-17 2017-18 2018-19
A&G expenses (A1) 93.44 108.67 241.35
No of consumers (A2) 6296 7075 9165
No of employees 7878 8810 8201
Norms per 1000 consumers 0.015 0.015 0.0026
Norms per employee 0.012 0.012 0.029
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 188
The SBPDCL vide letter no.398 dated 24.12.2019 has submitted the following norms
for A&G expense:
A & G expense norm proposed by SBPDCL
Particulars 2016-17 2017-18 2018-19
A&G expenses (A1) 64.06 84.10 130.04
No of consumers (A2) 3626 4285 5400
No of employees 9159 9272 10152
Norms per 1000 consumers 0.018 0.02 0.024
Norms per employee 0.007 0.009 0.013
However, the Discoms (i.e. NBPDCL and SBPDCL) have not projected the A&G
expenses based on the approved A&G norm for FY 2019-20 and FY 2020-21.
The Commission had determined A&G norm in Table 7.72 for NBPDCL and Table
7.74 for SBPDCL for the MYT order in Tariff Order dated 25.02.2019 and also
observed that there are typo error in nomenclature in said tables i.e. Norm-No of
employees per 1000 consumers had been wrongly typed as Norm - A & G expenses
per 1000 consumers in said tables. The A&G norms approved in MYT order dated
25.02.2019 are as given below.
Particulars Base
Value for NBPDCL
Base Value for SBPDCL
Norm – Number of employees per 1000 consumers 1.1174 1.7780
Annual A&G expenses per 1000 consumers (Rs. Crore) 0.004978 0.003562
Annual A&G expenses per employee (Rs. Crore) 0.007576 0.009420
The Discoms have furnished the details of projected total number of consumers and
total no. of employees for FY 2019-20 vide NBPDCL letter No.1441 dated
11.11.2019 and SBPDCL letter No.1442 dated 11.11.2019. The Commission
observes that the petitioners have not furnished total no.of employees based on
the norms as specified in MYT order dated 25.02.2019 which stipulates no.of
employees based on per 1000 consumers. Further no.of consumers projected are
not in line with approved no.of consumers. Accordingly, for the purpose of APR
and ARR, the Commission has calculated no.of employees applying the norms
1.1174 for NBPDCL and 1.7780 for SBPDCL employees per 1000 consumers.
Regulation 22 (g) specifies that the norms determined at constant prices of base
year shall be escalated on account of inflation. Accordingly, the Commission has
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 189
examined and considered the computation of average increase in the Wholesale
Price Index (WPI) at 2.98% furnished by the petitioners for immediately preceding
three years in terms of regulation 22.3 as given in the table 5.47 below.
Table 5.47: Weighted average CPI index inflation
Particulars 2015-16 2016-17 2017-18 2018-19
Average annual WPI index 109.72 111.62 114.88 119.79
Year on year increase
1.73% 2.92% 4.28%
Average increase 2.98%
The Commission considering the base year A&G expense norm and no. of
consumers has computed the A&G expenses with WPI inflationary indexation of
2.98% for FY 2019-20 as detailed in the Table 5.48 below:
Table 5.48: A&G expenses based on norm considered for FY 2019-20 for Discoms (Rs. Crore)
UoM Particulars
SBPDCL NBPDCL Total Base
Value 2019-20
Base Value
2019-20
A Average annual WPI CPI index 2.98% 2.98%
B Norms-Number of employees per 1000 consumers
1.778 1.778 1.1174 1.1174
C No. of consumers (1000) (Table 5.1 and 5.2 of this order) 6149 10027
D No of employees (B*C) 10933 11204
E Annual expenses per 1000 consumers (Rs. Crore) 0.003562 0.0037 0.004978 0.0051
F Annual expenses per employee (Rs. Crore) 0.00942 0.0097 0.007576 0.0078
G A&G cost on the norms of 1000 consumers (C*E) (Rs. Crore) 22.75 51.14
H A&G cost on the norms of employee (D*F) (Rs. Crore) 106.05
87.39
I Total A&G cost (G+H) (Rs. Crore) 128.80 138.53 267.33
The Commission, accordingly, considers the A&G expenses for FY 2019-20 in
review as given in the table above.
5.18.3 Repairs and Maintenance (R&M) Expenses
Petitioners’ submission:
Discoms have submitted that R&M expenses primarily include costs related to
repair of different class of fixed assets, etc. Regulation 22.2 provides the
methodology for projecting R&M expenses and accordingly computed the ‘K’ factor
based on the available 3 (three) years audited accounts for FY 2016-17 to FY 2018-
19 as given below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 190
SI. No.
Particulars NBPDCL SBPDCL
2016-17 2017-18 2018-19 2016-17 2017-18 2018-19
1 Opening GFA 3444.50 4029.02 7087.13 3657.17 5667.06 6626.28
2 Less: Land cost 983.07 997.21 1011.16 1520.61 1528.55 1536.17
3 Opening GFA excl. land cost 2461.43 3031.81 6075.97 2136.56 4138.51 5090.11
4 R&M Expense for the year 49.21 68.02 113.79 70.77 98.71 116.29
5 % of R&M expenses to GFA (2/1)*100 2.00% 2.24% 1.87% 3.31% 2.39% 2.28%
6 Average % of R&M expenses to GFA 2.04% 2.66%
Discoms have projected R&M expenses for FY 2019-20 adopting ‘K’ factor on the
opening GFA as given in the Table 5.49 below:
Table 5.49: R & M expenses projected for FY 2019-20 (RE) (Rs. Crore)
SI. No. Particulars Projected by
NBPDCL in review
Projected by SBPDCL in
review Total
1 Opening GFA 8784.49 6885.81 15670.30
2 K factor 2.04% 2.66%
3 R & M expenses 179.07 183.21 362.29
Commission’s analysis
The Commission has examined the R&M expenses projected the by the Petitioner
for FY 2019-20.
Regulation 22.2 of BERC (Multi Year Distribution Tariff) Regulations 2018, specify
R&M expenses as percentage (as per the norm determined) of Gross Fixed Assets
excluding land cost for the year.
The Commission had determined the R&M norm i.e. ‘K’ factor at 1.66% for NBPDCL
and 2.16% for SBPDCL for the MYT control period of FY 2019-20 to FY 2021-22 in
the Tariff Order dated 25.02.2019 as deliberated under Commission’s analysis in
paragraph 7.25.
The Commission has considered the opening GFA net of land value for FY 2019-20
in Table 5.36 and accordingly considers R&M expenses adopting ‘K’ factor for FY
2019-20 (RE) as detailed in the Table 5.50 below:
Table 5.50: R&M expenses considered for FY 2019-20 (RE) (Rs. Crore)
SI. No. Particulars Considered
for NBPDCL in review
Considered for SBPDCL in
review Total
1 Opening GFA 9906.20 8073.66 17979.86
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 191
SI. No. Particulars Considered
for NBPDCL in review
Considered for SBPDCL in
review Total
2 K factor 1.66% 2.16%
3 R & M expenses 164.44 174.39 338.83
The Commission, accordingly, considers R&M expenses in review for FY 2019-20.
5.18.4 Allocation of Holding Company Expenses
Petitioners’ submission
Discoms have submitted that as per Schedule ‘F’, the Holding Company shall
continue to provide services to all successor entities during the interregnum period,
until issue of further transfer notifications allocating the employees to respective
companies.
Discoms have estimated the Holding Company expenses for FY 2019-20 duly
escalating at 10% over the actual holding company expenses claimed in true up for
FY 2018-19 as given in Table 5.51 below:
Table 5.51: Holding Company Expenses projected for FY 2019-20 (RE) (Rs. Crore)
Particulars
Projected by NBPDCL in
review
Projected by SBPDCL in
review Total
Base Holding company expenses 18.09 19.02 37.11
Escalation % 10% 10% Increase 1.81 1.90 3.71
Total Holding company expenses 19.90 20.92 40.82
Commission’s analysis:
The Holding company expenses represent employee cost, R&M expenses and A&G
expenses.
The Commission has elaborately discussed the allocation of holding company
expenses to the Discoms and other subsidiary companies of BSPHCL (Holding
Company) in paragraph 4.22 of chapter 4 of this order.
The Commission has considered the holding company expenses approved in truing
up for FY 2018-19 as base holding company expenses and further escalation with
CPI inflationary increase of 4.22% (as adopted for Employee expenses) and
projected for FY 2019-20.
The Commission has considered the holding company expenses for FY 2019-20 in
review, in terms of Bihar State Electricity Reforms Transfer Scheme, 2012 as
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 192
detailed in the Table 5.52 below:
Table 5.52: Holding Company expenses considered for FY 2019-20 (RE) (Rs. Crore)
Particulars
Considered for NBPDCL in
review
Considered for SBPDCL in
review Total
Base Holding company expenses 17.18 18.56 35.74 Escalation % 4.22% 4.22% Increase 0.72 0.78 1.50 Total Holding company expenses 17.90 19.34 37.24
5.18.5 Summary of Operation and Maintenance (O&M) Expenses
The summary of the revised O & M expenses considered in review for FY 2019-20
(RE) are tabulated in table 5.53 below:
Table 5.53: Total O&M cost considered for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Considered for
NBPDCL in review
Considered for SBPDCL in
review Total
1 Employee cost 310.79 437.99 748.78
2 R&M expenses 164.44 174.39 338.83
3 A&G Expenses 138.53 128.80 267.33
4 Holding company Expenses 17.90 19.34 37.24
5 Total O & M cost 631.66 760.52 1392.19
The Commission considers total O&M expenses in review for FY 2019-20 (RE).
5.19 Contribution to Contingency Reserve Commission’s analysis:
Regulation 24 of the BERC (Multi Year Distribution Tariff) Regulations, 2018 specify
“if the distribution licensee has made an appropriation to the Contingency Reserve,
a sum not less than 0.25 per cent and not more than 0.5 per cent of the original cost
of fixed assets shall be allowed annually towards such appropriation in the
calculation of ARR”.
The Commission has approved contingency reserve of Rs.65.55 Crore for NBPDCL
and Rs.54.89 Crore for SBPDCL for FY 2019-20 in the Tariff order dated 25.02.2019.
However, the Discoms have not proposed appropriation to Contingency Reserve
for FY 2019-20 in the petition. Hence, the Commission accordingly has not
considered contingency reserve for FY 2019-20 in review.
5.20 Interest on Security Deposit
Petitioners’ submission:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 193
Discoms have submitted that interest on Security Deposit has been considered as
per prevailing RBI Bank Rate of 5.40% as on 01.04.2019. The Discoms have
projected interest on security deposit for FY 2019-20 as detailed in the Table 5.54
below:
Table 5.54: Interest on security deposit projected for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Projected by
NBPDCL Projected by
SBPDCL Total
1 Opening Security Deposit 359.72 567.02 926.74
2 Net Addition 49.02 54.04 103.06
3 Closing Security Deposit 408.74 621.06 1029.80
4 Average Security Deposit 384.23 594.04 978.27
5 RBI Bank Rate 5.40% 5.40%
6 Interest on Security Deposit 20.75 32.08 52.83
Commission’s analysis:
The BERC (Multi Year Distribution Tariff) Regulations 2018, Regulation 26 (iii)
specifies that “…… interest shall be allowed on consumer security deposits and
security deposits from Distribution system users held during the year at the Bank
Rate as of the date on which the petition for determination is filed”.
Section 47(1)(a) of the Electricity Act, 2003 specifies that any person who requires a
supply of electricity to give reasonable security in respect of the electricity supplied
to such person. The BERC Supply Code Regulations 2007 specifies that the
distribution licensee shall pay interest at the RBI Bank rate, applicable on security
deposits taken from the consumers.
The Commission has considered opening Security Deposit (SD) from consumers
based on the closing SD approved in the true up for FY 2018-19 and net addition to
SD is considered as projected by the Discoms for FY 2019-20. The RBI rate is
adopted at 5.40% (w.e.f.07.08.2019).
The Commission considers the interest on consumer’s security deposit in review for
FY 2019-20 as given in the Table 5.55 below:
Table 5.55: Interest on security deposit considered for FY 2019-20 (RE) (Rs. Crore)
SI.
No. Particulars
Considered for NBPDCL in
review
Considered for SBPDCL in
review
Total
1 Opening Security Deposit 359.73 567.03 926.76
2 Addition during the year 49.02 54.04 103.06
3 Closing Security Deposit (1+2) 408.75 621.07 1029.82
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 194
SI.
No. Particulars
Considered for NBPDCL in
review
Considered for SBPDCL in
review
Total
4 Average Security Deposit (1+3)/2 384.24 594.05 978.29
5 RBI Bank Rate 5.40% 5.40%
6 Interest on Security Deposit (4*5) 20.75 32.08 52.83
The Commission considers interest on Consumer’s Security Deposit for FY 2019-20
in review.
5.21 Non-Tariff Income
Petitioners’ submission:
Discoms have submitted that non tariff income for FY 2019-20 is projected based
on the non-tariff income in FY 2018-19 with escalation at 20% as detailed in the
Table 5.56 below:
Table 5.56: Projected Non-tariff Income for FY 2019-20 (RE) (Rs. Crore)
SI.
No. Particulars
Projected by NBPDCL
Projected by SBPDCL
Total
1 Base Non-tariff income 408.43 486.19 894.62
2 Rate of Increase 20.00% 20.00% 20.00% 3 Increase in non tariff income 81.69 97.24 178.92
4 Sub-total (1+3) 490.12 583.43 1073.53 5 Interest on funding of DPS 150.19 91.62 241.81 6 Net non-tariff income (4-5) 339.93 491.81 831.72
Commission analysis:
The Commission in true up for FY 2018-19 has considered non-tariff income
(excluding rebate on payment of power purchase bills and financing cost of DPS
and onetime income of Rs.30.01 Crore relating to reimbursement of terminal
benefits from GoB) of Rs.388.49 Crore for NBPDCL and excluding rebate on
payment of power purchase bills of Rs.363.13 Crore for SBPDCL and same is
considered as base non-tariff income for FY 2019-20. The Commission has
considered rate of escalation at 20% as projected by the Petitioner. Further, the
Commission has considered rebate @1% of the power purchase cost including
PGCIL and transmission charges for FY 2019-20. The Commission, accordingly, has
considered non tariff income for FY 2019-20 in review as detailed in the Table 5.57
below.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 195
Table 5.57: Non-tariff income considered for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Considered
for NBPDCL in review
Considered for SBPDCL in
review Total
1 Non-tariff income of FY 2018-19 388.49 363.13 751.62
2 Rate of Increase 20.00% 20.00% 20.00%
3 Increase in non tariff Income 77.70 72.63 150.32
4 Sub-total 466.19 435.76 901.95
5 Rebate @1% on power purchase 61.22 69.90 131.12
6 Total Non-tariff income 527.41 505.66 1033.07
The Commission, accordingly, considered non-tariff income for FY 2019-20 (RE) as
detailed in the Table above.
5.22 Interest on working capital
Petitioners’ submission:
Discoms have submitted that, in terms of Regulation 26 of BERC (Multi Year
Distribution Tariff) Regulations 2018, the working capital requirement and interest
on working capital is computed for FY 2019-20. The rate of interest applied on the
proposed working capital is @9.55% as per the SBI MCLR plus 150 basis points in
terms of regulation 26.
Discoms have projected interest on working for FY 2019-20 computed based on the
norms as detailed in the Table 5.58 below:
Table 5.58: Interest on working capital projected for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars Projected by
NBPDCL in review
Projected by SBPDCL in
review
1 Two months equivalent of expected revenue 1383.00 1669.18
2 Maintenance spares @40% of R&M expenses for one month
6.00 6.11
3 Sub-total (1+2) 1389.00 1675.29
4 Less: (i) Power purchase cost, transmission charges and load dispatch charges of one month
599.00 738.21
(ii) Depreciation, return on equity and contribution to contingency reserve
71.00 71.35
(iii) Security Deposits from consumers 409.00 621.06
(iv) Grant received from the State Govt. for power purchase and other O&M expenses
-- --
5 Sub-total (4(i)+4(ii)+4(iii)+4(iv)) 1079.00 1430.61
6 Net working capital requirement (3-5) 310.00 244.68 7 Rate of interest % 9.55% 9.55%
8 Interest on working capital (6*7) 30.00 23.37
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 196
Commission’s analysis
The Commission has computed the interest on working capital as per the norms
prescribed in the BERC (Multi Year Distribution Tariff) Regulations, 2018. The SBI
MCLR as on 15.11.2019 (date of filing the petition) is at 8.00% (w.e.f. 10.11.2019).
The Commission has considered rate of interest at 9.50% (8% plus 1.50% (i.e.150
basis as per regulation 26) and accordingly, the same is applied on the working
capital for computing interest on working capital in review for FY 2019-20.
The Commission based on the expenses/costs approved in review for FY 2019-20,
has computed the working capital requirement and interest on working capital for
FY 2019-20 in review as detailed in the Table 5.59 below:
Table 5.59: Interest on working capital considered for FY 2019-20 (RE) (Rs. Crore)
SI. No.
Particulars
Considered for NBPDCL in
review
Considered for SBPDCL in
review
1 Maintenance spares @40% of R&M expenses for one month 5.48 5.81
2 Two months equivalent of expected revenue 1141.80 1327.39 3 Sub-total (1+2) 1147.28 1333.20
4 Less: (i) Power purchase cost, transmission charges and load dispatch charges of one month 510.19 582.51
(ii) Depreciation, return on equity and contribution to contingency reserve 52.21 65.51
(iii) Security Deposits from consumers 408.76 621.08
(iv) Grant received from the State Govt. for power purchase and other O&M expenses -- --
5 Sub-total (4(i)+4(ii)+4(iii)+4(iv)) 971.16 1269.10
6 Net working capital requirement (3-5) 176.12 64.10 7 Rate of interest % 9.50% 9.50% 8 Interest on working capital (6*7) 16.73 6.09
The Commission, accordingly, considers interest on working capital for FY 2019-20
in review.
5.23 Revenue from sale of power at existing tariff
Petitioners’ submission
Discoms have submitted the category wise revenue from sale of power based on
the existing tariff for FY 2019-20 as detailed in the Table 5.60 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 197
Table 5.60: Revenue from sales of Power at existing Tariff projected by Discoms for FY 2019-20
Category
Projected by SBPDCL Projected by NBPDCL
Sales (MU)
Total Revenue
(Rs.Crores)
Average (Rs./Kwh)
Sales (MU)
Total Revenue
(Rs.Crores)
Average (Rs./Kwh)
Domestic 7495 4762.14 6.35 6457 3900.05 6.04
Kutir Jyoti 1461 907.54 6.21 1,540 978.87 6.36
DS-I (Rural) 3351 1862.04 5.56 2,765 1467.66 5.31
DS-II (Urban) 2683 1992.56 7.43 2,152 1453.52 6.75 DS III (Optional) 0 0 0.00 0 0 0.00
Non-Domestic 1101 936.73 8.51 1611 1216.09 7.55
NDS-I (Rural) 123 80.98 6.58 203 137.24 6.76
NDS-II (Urban) 978 855.75 8.75 1,408 1078.85 7.66
Irrigation & Agriculture Services (IAS)
732 470.16 6.42 234 178.28 7.62
IAS-I (Pvt Tubewell) 585 354.66 6.06 70 57.22 8.17
IAS-II (State Tubewell)
147 115.5 7.86 164 121.06 7.38
Low Tension Industrial Supply (LTIS- Demand Based)
344 369.77 10.75 246 237.81 9.67
LTIS-I 212 227.88 10.75 206 199.64 9.69 LTIS-II 132 141.89 10.75 40 38.17 9.54
Public Service connections
91 96.43 10.60 71 66.62 9.38
PWW 84 91.4 10.88 39 44.5 11.41
Har Ghar Nal 7 5.03 7.19 32 22.12 6.91
Street Light Services 40 38 9.50 34 33.78 9.94
SS-I (Metered) 11 8 7.27 5 3.73 7.46 SS-II (Un-metered) 29 30 10.34 29 30.05 10.36
High Tension Supply 2055 1586.13 7.72 679 591.00 8.70
HTS-I (11 kV) 625 565.27 9.04 437 394 9.02
HTS-II (33 kV) 430 382.41 8.89 128 113 8.83 HTS-III (132 kV) 167 137.14 8.21 50 45 9.00
HTS-IV (220 kV) 0 0 0.00 0 0 0.00
HTSS (33 / 11 kV) 833 501.31 6.02 64 39 6.09
RTS (132 kV) 298 234.01 7.85 251 214.76 8.56
Nepal 0 0 0.00 1,355 783.17 5.78
Grand Total 12156 8493.15 6.99 10938 7221.56 6.60
Commission’s analysis:
On a query from the Commission the Discoms have submitted the month-wise
number of RTS connections, Connected Load (KVA), Sales (KvAh) and Billed
Revenue as detailed in Tables 5.61 & 5.62 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 198
Table 5.61: SBPDCL- Revenue from Sale of Power to RTS
Month
Number of Consumer
Connected Load (KVA)
Unit Consumption
(KVAh)
Billed Revenue (Energy+
Fixed)
Actual
Apr-19 3 30,800 11,718,148 91,571,646
May-19 3 30,800 11,654,426 90,975,377
Jun-19 3 30,800 12,441,202 97,958,414
Jul-19 3 30,800 11,399,896 90,292,893
Aug-19 3 30,800 12,089,002 93,723,294
Sep-19 3 30,800 12,564,368 97,348,902
Oct-19 3 30,800 12,777,806 99,775,801
Nov-19 3 30,800 12,728,244 97,045,339
Dec-19 1 10,000 3,415,446 25,605,033
Projected
Jan-20 1 10,000 3,892,232 29,267,176
Feb-20 1 10,000 3,892,232 29,267,176
Mar-20 1 10,000 3,892,232 29,267,176
Total 112,465,234 Or 101.22 MU
872,098,227 Or 87.21 Cr
Table 5.62: NBPDCL- Revenue from Sale of Power to RTS
Month Number of Consumer
Connected Load (KVA)
Unit Consumption
(KVAh)
Billed Revenue (Energy+Fixed)
Actual
Apr-19 9 77,400 16,008,694 129,423,449
May-19 9 77,400 14,950,432 121,783,942
Jun-19 9 74,100 15,968,698 129,029,698
Jul-19 9 74,100 17,391,090 140,817,166
Aug-19 10 81,600 20,589,235 163,957,760
Sep-19 10 81,600 20,591,774 163,861,841
Oct-19 10 81,600 21,998,888 173,401,494
Nov-19 10 81,600 18,955,235 152,700,822
Dec-19 1 7,500 2,048,000 33,608,440
Projected
Jan-20 1 7,500 1,774,844 13,418,940
Feb-20 1 7,500 1,774,844 13,418,940
Mar-20 1 7,500 1,774,844 13,418,940
Total 153,826,578 Or 138.44 MU
1,248,841,432 Or 124.88 Cr
The Commission has considered the energy sales and revenue billed for RTS as
shown in the above tables. For other categories, average revenue billed (Rs./kWh)
shown by Discoms and applying the same to the category-wise energy sales
approved for FY 2019-20 (RE) computed the expected revenue from sale of power
during FY 2019-20 (RE) as shown in the Table 5.63 below:
Table 5.63: Revenue from sale of power at existing Tariff considered for Discoms for FY 2019-20
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 199
Category
Considered for SBPDCL Considered for NBPDCL
Sales (MU)
Total Revenue
(Rs.Crores)
Average (Rs./Kwh)
Sales (MU)
Total Revenue
(Rs.Crores)
Average (Rs./Kwh)
Domestic 7495.24 4762.14 6.35 6457.55 3900.05 6.04
Kutir Jyoti 1460.99 907.54 6.21 1540.46 978.87 6.35
DS-I (Rural) 3350.89 1862.04 5.56 2765.12 1467.66 5.31
DS-II (Urban) 2683.36 1992.56 7.43 2151.97 1453.52 6.75
DS III (Optional)
0.00 0.00 0.00 0.00 0.00 0.00
Non-Domestic
1101.03 936.73 8.51 1610.98 1216.09 7.55
NDS-I (Rural) 122.99 80.98 6.58 202.57 137.24 6.77
NDS-II (Urban)
978.04 855.75 8.75 1408.41 1078.85 7.66
Irrigation & Agriculture Services (IAS)
731.94 470.16 6.42 233.64 178.28 7.63
IAS-I (Pvt Tubewell)
584.82 354.66 6.06 70.14 57.22 8.16
IAS-II (State Tubewell)
147.12 115.50 7.85 163.50 121.06 7.40
Low Tension Industrial Supply (LTIS- Demand Based)
344.21 369.77 10.74 245.85 237.81 9.67
LTIS-I 212.35 227.88 10.73 206.32 199.64 9.68
LTIS-II 131.86 141.89 10.76 39.53 38.17 9.66
Public Service connections
91.01 96.43 10.60 71.56 66.62 9.31
PWW 84.04 91.40 10.88 39.42 44.50 11.29
Har Ghar Nal 6.97 5.03 7.22 32.14 22.12 6.88
Street Light Services
39.98 37.79 9.45 33.44 33.78 10.10
SS-I (Metered)
10.65 8.29 7.78 4.76 3.73 7.84
SS-II (Un-metered)
29.33 29.50 10.06 28.68 30.05 10.48
High Tension Supply
2054.61 1586.13 7.72 678.08 591.84 8.73
HTS-I (11 kV) 625.44 565.27 9.04 437.03 393.81 9.01
HTS-II (33 kV) 429.80 382.41 8.90 127.80 113.48 8.88
HTS-III (132 kV)
166.56 137.14 8.23 49.60 45.43 9.16
HTS-IV (220 kV)
0.00 0.00 0.00 0.00 0.00 0.00
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 200
Category
Considered for SBPDCL Considered for NBPDCL
Sales (MU)
Total Revenue
(Rs.Crores)
Average (Rs./Kwh)
Sales (MU)
Total Revenue
(Rs.Crores)
Average (Rs./Kwh)
HTSS (33 / 11 kV)
832.81 501.31 6.02 63.65 39.12 6.15
RTS (132 kV) 101.22 87.21 8.62 138.44 124.88 9.02
Nepal 0.00 0.00 0.00 1355.16 783.17 5.78
Grand Total 11959.24 8346.36 6.98 10824.70 7132.52 6.59
5.24 Annual Revenue Requirement and Revenue Gap at existing tariff projected for FY 2019-20 (RE)
Petitioners’ submission:
Discoms have submitted that the gross ARR consists of the power purchase costs,
interest and finance cost, O&M cost, depreciation and interest on working capital.
The Discoms have computed the revenue requirement for FY 2019-20 against
approved revenue requirement by the Commission for FY 2019-20 in Tariff Order
dated 25.02.2019, as detailed in the Table 5.64 below:
Table 5.64: ARR and Revenue Gap/(Surplus) projected for FY 2019-20 (RE) (Rs. Crore)
SI.
No. Particulars
NBPDCL SBPDCL
Approved in Tariff
order dated
25.02.2019
Projected by
NBPDCL in review
Approved in Tariff
order dated 25.02.2019
Projected by SBPDCL in review
1 Purchase of power 6012.76 5629.00 6745.25 6999.00
2 PGCIL & Other transmission charges 421.12 490.00 494.36 616.00
3 BSPTCL & BGCL transmission charges and SLDC charges
558.45 960.00 655.58 1128.00
4 GMR Transmission charges 13.00 15.00
5 REC purchases 59.05 97.00 58.26 101.00
6 O & M Expenses (A+B+C+D) 674.81 709.20 822.29 770.87
A Employee expenses 327.10 272.20 462.22 452.04
B R&M expenses 202.85 179.07 212.62 183.21
C A&G expenses 133.57 238.04 136.70 114.70
D Holding company expenses 11.29 19.90 10.75 20.92
7 Depreciation 185.06 192.82 236.05 202.62
8 Interest on loan 332.81 223.14 447.11 331.58
9 Other finance charges 32.05 41.13 49.10 58.91
10 Return on equity 332.37 231.95 470.59 225.45
11 Interest on SD 24.01 20.75 42.58 32.08
12 Contingency Reserve 65.55 0.00 54.89 0.00
13 Interest on working capital 33.42 30.00 13.66 23.37
14 Less:: Non-tariff income 323.88 339.93 359.70 491.81
15 Net Revenue requirement (1 to 13)-14)
8407.59 8298.06 9730.02 10012.06
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 201
SI.
No. Particulars
NBPDCL SBPDCL
Approved in Tariff
order dated
25.02.2019
Projected by
NBPDCL in review
Approved in Tariff
order dated 25.02.2019
Projected by SBPDCL in review
16 Revenue from Existing tariff 8934.68 7222.00 10719.13 8493.00
17 Gross Gap / (Surplus) (15-16) 1076.06 1519.05
Commission analysis:
The Commission has computed the net annual revenue requirement based on the
costs approved in the preceding paragraphs in the review as detailed in the Table
5.65 below:
Table 5.65: ARR and Revenue Gap/(Surplus) considered in review for FY 2019-20 (Rs. Crore)
SI. No.
Particulars Considered for NBPDCL
in review
Considered for SBPDCL in review
Total
1 Purchase of power 5071.53 5717.49 10789.02
2 PGCIL & Other transmission charges 492.30 617.02 1109.32
3 BSPTCL & BGCL transmission charges and SLDC charges 558.45 655.58 1214.03
4 RE Purchases 0.00
5 O & M Expenses (A+B+C+D) 631.67 760.52 1392.19
A Employee expenses 310.79 437.99 748.78
B R&M expenses 164.44 174.39 338.83
C A&G expenses 138.53 128.80 267.33
D Holding company expenses 17.90 19.34 37.25
6 Depreciation 134.68 180.53 315.21
7 Interest on loan 224.48 229.22 453.70
8 Other finance charges 49.03 58.91 107.93
9 Return on equity 178.57 212.55 391.13
10 Interest on SD 20.75 32.08 52.83
11 Deposit for RPO obligation 0.00
12 Contingency Reserve 0.00 0.00 0.00
13 Interest on working capital 0.00
14 Less:: Non-tariff income 527.41 505.66 1033.07
15 Annual Revenue requirement ((1 to 13)-14) 6834.04 7958.24 14792.28
16 Revenue from Existing tariff 7132.52 8346.36 15478.88
17 Gross Gap / (Surplus) (15-16) (298.48) (388.12) (686.60)
18 Add: Recovery of (Surplus) FY 2017-18 with carrying cost (1199.76) 1137.82 (61.94)
19 Net Gap / (Surplus) for FY 2019-20 (17+18) (1498.24) 749.70 (748.54)
The Commission considers the net revenue surplus of Rs.748.54 Crore for Discoms
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 202
(revenue Surplus of Rs.1498.24 Crore for NBPDCL and revenue Gap of Rs.749.70
Crore for SBPDCL) in review for FY 2019-20 (RE) subject to final truing up as and
when the audited annual accounts for FY 2019-20 are submitted by the Discoms.
According to Regulation 14 (f) of BERC (Multi Year Distribution Tariff) Regulations,
2018 the estimated revenue Gap/(Surplus) as a result of Annual Performance
Review (APR) shall not be passed in the ARR of ensuing year i.e. FY 2020-21.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 203
6. Aggregate Revenue Requirement for FY 2020-21
6.1. Background
The Commission had determined the Aggregate Revenue Requirement (ARR) for
the control period FY 2019-20 to FY 2021-22 for the Discoms viz., SBPDCL &
NBPDCL in the MYT Order dated 25.02.2019. Discoms have now submitted the
petitions for approval of revised Aggregate Revenue Requirement and
determination of Retail Supply Tariff for FY2020-21.
The Commission has undertaken determination of ARR for FY 2020-21 on the basis
of audited annual accounts for FY 2018-19, revised estimates for FY 2019-20 and
projections submitted by the Petitioners for FY 2020-21 and BERC (Multi-Year
Distribution Tariff) Regulations, 2018.
6.2. Number of Consumers, Connected Load and Sales for FY 2020-21
6.2.1. Petitioners’ submission
Discoms have submitted that the projection of number of consumers is based on
the UDAY and the Saubhagya Schemes in line with the large scale initiatives being
taken by Central Government and the State Government with an aim of overall
development of the power sector in the state. The objective of the above
mentioned initiatives is to make power available to all households, industry,
commercial businesses, public needs, any other electricity consuming entity and
adequate power to agriculture farm holdings.
The initiatives of Discom are expected to mainly impact the consumers who would
fall under the IAS-I and Public Water Works categories, since a lot of emphasis is on
connecting agricultural consumers and the growth rate projected under these
categories is above the normal CAGR growth as large number of new connections
to be released in the ensuing years.
However, with release of huge number of connections to the rural households and
left over urban households in recent years under various State and Central Govt.
schemes the scope of adding new consumers is getting minimized. Therefore, less
number of consumers are expected to be added over next year in comparison to
the previous years. Taking the same into account, the growth in number of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 204
consumers for various categories have been considered at a lower rate as
compared to previous years.
Segregation of the agricultural feeders will have a positive effect on the overall
system stability and will improve the hours of power supply resulting in an increase
in the units consumed. Hence an above normal CAGR is assumed in the agricultural
category.
The initiatives taken by the Discoms in providing connections under the ‘Har Ghar
Nal’ will also result in an increase in the energy sales.
The Discoms have submitted that general approach followed for projection of all
categories is as given below:-
i. Successful implementation of the Saubhagya scheme ensured that all the
willing households are connected. Due to the rise in consumerism among
consumers in the country, there will be a rise in the consumption of electricity
in the control period. Gradually the customers currently segregated under the
Kutir Jyoti category move on to higher categories.
ii. For projecting the connected load, an average connected load per consumer
has been taken as per the actual data of the past few years. This has been then
multiplied by projected number of consumers to arrive at the connected Load.
iii. The energy sale has been projected by considering the average consumption
per consumer per month and then multiplying the same to the projected
number of consumers.
iv. The number of years taken for estimating the CAGR however varies since the
trend in certain categories is impacted by multiple other factors, and taking a
uniform period for calculating the CAGR skews the outcome.
v. In addition to the CAGR, it has also been ensured that other factors impacting
demand, such as growth in the no. of consumers (due to schemes including
Chief Minister scheme and Saubhagya scheme), enhanced power procurement,
strengthening of distribution network for enhancing quality of supply,
energy efficiency and DSM measures etc., have been adequately incorporated
to reflect a realistic demand scenario.
The category wise number of consumers, connected load and energy sales
projected for FY 2020-21 are as given in the tables 6.1 to 6.2 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 205
Table 6.1: Category-wise number of consumers, sales and connected load projected by SBPDCL for FY 2020-21
Consumer Category Consumers Connected Load (KW)
Sales (MU)
Domestic 5653924 6730263 8988.71
Kutir Jyoti 1715817 218586 1718.12
Domestic – I 2542717 2656970 4061.28
Domestic – II 1395390 3854706 3209.3
Domestic – III 0 0 0
Non-Domestic 391135 1107555 1207.63
NDS-I 78866 97190 209.93
NDS-II 312269 1010366 997.7
Public Lighting 1435 14299 39.20
Street Light – I 817 6120 11.3
Street Light – II 619 8180 27.9
Irrigation 209476 641142 903
IAS – I 204632 582710 737
IAS – II 4844 58432 166
Public Service Connections 18116 143022 122.78
Public Water Works 3116 46823 101.86
Har Ghar Nal 15000 96199 20.92
Industrial LT 59554 694402 348.97
LTIS – I 55209 461118 214.48
LTIS – II 4345 233284 134.49
Industrial HT 1813 785245 2142.64
HTS – I 1675 360969 676.42
HTS – II 120 237522 460.14
HTS – III 4 54111 173.27
HTSS 14 132642 832.8062
Railway 3 31108 292.02
Nepal 0 0 0
Total 6335457 10147035 14,044.61
Note: Category-wise connected load details are provided in additional
information letter dated 06.12.2019. Table 6.2: Category-wise number of consumers, sales and connected load projected by
NBPDCL for FY 2020-21
Consumer Category Consumers Connected Load (KW)
Sales (MU)
Domestic 9,898,900 6767363 7,950.26
Kutir Jyoti 4,067,595 589473 1,842.40
DS-I 4,524,749 4592350 3,583.60
DS-II 1,306,556 1585540 2,524.27
DS III 0 0 0
Non-Domestic 586,001 1039762 2,015.60
NDS-I 206,518 231059 233.95
NDS-II 369,649 808702 1,781.64
Irrigation & Agriculture Services (IAS) 70,761 166267 257.00
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 206
Consumer Category Consumers Connected Load (KW)
Sales (MU)
IAS-I 64,294 124110 77.15
IAS-II 6,467 42157 179.85
Industrial LT 41,380 389296 268.46
LTIS-I 40549 341275 226.45
LTIS-II 831 48021 41.51
Public Water Works 9,822 42226 108.08
Street Light Services 1,245 8228 25.07
High Tension Supply 1,224 359856 722.85
HTS-I 1,166 247878 472.30
HTS-II 49 67792 135.53
HTS-III 4 30500 50.09
HTS-IV
HTSS 5 13687 64.92
Railways 10 87375 226.10
Nepal 1 0 1,355.16
Total 10,609,345 8860371 12,928.60
Note: Category-wise connected load details are provided in additional information
letter dated 06.12.2019.
Commission’s analysis
6.2.2. Analysis of Category-wise number of consumers, energy sales and connected load
The following paragraphs highlight the approach and assumptions used by the
Discoms for projecting the category-wise number of consumers, connected load
and energy sales for FY 2020-21, analysis and approval of the same by the
Commission.
SBPDCL has submitted that for projecting the number of consumers and energy
sales for FY 2020-21, the percentage growth rates for each consumer category are
considered as shown in the table 6.3 below:
Table 6.3: Growth rates considered by SBPDCL for projecting consumers and sales for FY 2020-21
Consumer Category
Number of Consumers Sales (MU)
FY 2019-20
(R.E)
Growth Rate
FY 2020-21
(Projected)
FY 2019-20
(R.E)
Growth Rate
FY 2020-21
(Projected)
Domestic 5493375 3% 5653924 7495.24 20% 8988.70
Kutir Jyoti 1634112 5% 1715817 1460.99 18% 1718.12
Domestic – I 2517542 1% 2542717 3350.89 21% 4061.28
Domestic – II 1341721 4% 1395390 2683.36 20% 3209.30
Domestic – III 0.00 0% 0.00 0.00 0% 0.00
Commercial 386497 1% 391135 1101.03 10% 1207.63
Non-Domestic – I 77320 2% 78866 122.99 71% 209.93
Non-Domestic – II 309177 1% 312269 978.04 2% 997.70
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 207
Consumer Category
Number of Consumers Sales (MU)
FY 2019-20
(R.E)
Growth Rate
FY 2020-21
(Projected)
FY 2019-20
(R.E)
Growth Rate
FY 2020-21
(Projected)
Public Lighting 1367 5% 1436 39.98 35% 39.20
Street Light – I 778 5% 817 10.65 6% 11.30 Street Light – II 589 5% 619 29.33 -5% 27.90
Irrigation 199530 5% 209476 732.00 23% 903.00
IAS – I 194888 5% 204632 585.00 26% 737
IAS – II 4642 4% 4844 147.00 13% 166
Public Service Connection
7597 138% 18116 91.01 35% 122.78
Public Water Works 2597 20% 3116 84.04 21% 101.86
Har Ghar Nal 5000 200% 15000 6.97 200% 20.92
Industrial LT 58922 1% 59554 344.21 1% 348.97
LTIS – I 54662 1% 55209 212.35 1% 214.48
LTIS – II 4260 2% 4345 131.86 2% 134.49
Industrial HT 1726 5% 1813 2054.61 4% 2142.64
HTS – I 1595 5% 1675 625.44 8% 676.42
HTS – II 113 6% 120 429.80 7% 460.14
HTS – III 4 3% 4 166.56 4% 173.27
HTSS 14 0% 14 832.81 0% 832.81
Railway 3 1% 3 298.07 -2% 292.02 Total 6149016 3% 6335457 12156.11 14044.61
SBPDCL has submitted that the following approach and assumptions are used for
projecting category wise number of consumers and energy sales for FY 2020-21.
1. The growth rate in KJY consumers was 35% in FY 2018-19. The Petitioner
estimates that in FY 2020-21 the growth rate in consumers of KJ will decline,
as the objective of Saubhagya scheme has already been achieved and almost
all the households are connected to the grid. Hence 5% of nominal growth
rate is considered in FY 2020-21. The Petitioner has considered 18% growth in
sales for FY 2020-21. There was a phenomenal growth of 137% in this
category for FY 2018-19. Considering the fact that spread of electrification
across the state, leading to decrease in growth pattern in future, the
Petitioner requests to approve the rate of 18% in energy sales of KJ.
2. The growth rate of DS-I consumers was 37% in FY 2018-19., since the
objective of Saubhagya scheme has already been achieved and almost all the
households are connected to the grid, a nominal growth rate of 1% is
considered for projecting consumers for FY 2020-21. There was an increase of
18% in the monthly consumption per consumer in FY 2018-19. The fact that
almost all the domestic consumers are connected to the grid, hence
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 208
constant growth in future is expected. The Petitioner therefore, estimated
20% increase in average consumption per consumer in FY 2020-21. Hence an
overall growth rate in sales for DS-I is considered as 21%.
3. There was a growth of 8% in the DS-II category of consumers in FY 2018-19.
Considering minimum growth rate, the Petitioner has considered a growth
rate of 4% for projecting consumers under this category. In Energy sales, a
growth of 20% is assumed in this category for FY 2020-21. In FY 2018-19
growth rate of 14% is observed in this category.
4. The Petitioner submits that it has estimated nominal growth rate of 2% in
NDS-I category while projecting number of consumers for FY 2020-21.
Though this category depicted phenomenal growth rate in previous years,
therefore owing to huge growth in previous years, the consumers will grow at
a normal pace. The sales projections for this category is done by considering
the average consumption per customer and the number of customers will
increase by 71% in FY 2020-21 over FY 2019-20. The growth in average
consumption per customer was 45% in the first half year of FY 2019-20.
Hence, a growth rate of 71% is assumed for FY 2020-21 for this category.
5. The half yearly growth rate in the number of consumers in NDS-II category
i.e., in the first half year of FY 2019-20 over FY 2018-19 is 4%. Hence, in NDS-
II category a nominal growth rate of 1% is assumed for FY 2020-21.
Considering the declining growth trends (-21%) in monthly consumption per
consumer for FY 2018-19, a nominal growth in sales of 2% is assumed for FY
2020-21.
6. As per the third Agricultural Roadmap, Bihar has started work to set up
dedicated feeders to provide electricity for agriculture. A total of 296 power
substations will be set up to provide electricity to 1,312 dedicated feeders in
the state. Hence a modest growth of 5% is estimated for FY 2020-21 in IAS-I
category. The specific consumption is assumed to grow by 20% owing to
feeder segregation and better supply hours and more availability of power.
This will also ensure better billing of customers and a reduced AT&C loss. The
overall growth in sales is assumed to be 26% considering the above factors.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 209
7. For IAS-II category the number of consumer growth for FY 2020-21 is 4%
considering that the growth rate for FY 2018-19 is (-) 6%. A growth of 8% per
consumer was observed in monthly consumption. Hence, overall growth rate
of 13% is considered for estimation in sales under IAS-II category.
8. The petitioner submits that the consumer growth for LTIS-I category in FY
2020-21 is assumed to be nominal as 1%. This is due to decrease by 61% of
consumers in FY 2018-19 as compared to FY 2017-18. The average
consumption per consumer for FY 2018-19 was (-)7%. Hence, the petitioner
has considered the nominal growth rate of 1% for the projection of sales
under LTIS-I category.
9. The petitioner further submits that the consumer growth for LTIS-II in FY
2020-21 is assumed to be 2% considering growth rate of 10% in FY 2018-19.
There will be modest growth in the industrial sector as per estimation of
Ministry of Statistics and Programme Implementation. The monthly
consumption per customer was -24% for FY 2018-19. The overall sales
growth for FY 2020-21 is estimated at 2%.
10. The Petitioner has estimated a growth rate of 20% in number of consumers in
FY 2020-21 in PWW category. In Har Ghar Nal Yojana the Petitioner submits
that there will be exceptional high growth in coming years. Hence, the
growth rate of 200% is assumed in FY 2020-21. The Petitioner has estimated
the growth rate of 21%, in sale of PWW for FY 2020-21. The growth rate in
sales for ‘Har Ghar Nal Yojana’ is estimated as 200% considering rapid
expansion of scheme in coming years.
11. The petitioner submits that the consumer growth for FY 2020-21 is assumed
to be at 5% for Street Light Services, as the growth in H1 of FY 2019-20 over
FY 2018 was 6%. The monthly consumption per customer was (-)30% for FY
2018-19 and it is assumed to be 5% for FY 2020-21, as the growth in the
number of consumers is 5% for FY 2020-21. The overall sales growth for FY
2018-19 was -6% and hence the Petitioner has estimated sales growth rate as
(-6%) in FY 2020-21.
12. The petitioner submits that it does not estimate huge growth in number of
consumers of HT category in FY 2020-21 considering decreasing trends in
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 210
past and as per the data released by Ministry of Statistics and Programme
Implementation.
13. The Petitioner had considered 0% growth rate while projecting consumers
for RTS category, load and sales for FY 2020-21. This is due to the fact that
the RTS consumers will gradually shift their base from Discom to Open
Access.
NBPDCL has accordingly submitted that for projecting the number of consumers
and energy sales for FY 2020-21, the percentage growth rates for each consumer
category are considered as shown in the table 6.4 below:
Table 6.4: Growth rates considered by NBPDCL for projecting consumers and sales for FY 2020-21
Consumer Category
Number of Consumers Sales (MU)
FY 2019-20 (R.E)
Growth Rate
FY 2020-21 (Projected)
FY 2019-20
(R.E)
Growth Rate
FY 2020-21 (Projected)
Domestic 9,381,669 6% 9,898,900 6,457 23% 7,950
Kutir Jyoti 3,911,149 4% 4,067,595 1,540 20% 1,842
Domestic – I 4,189,583 8% 4,524,749 2,765 30% 3,584
Domestic – II 1,280,937 2% 1,306,556 2,152 17% 2,524
Domestic – III
Non-Domestic 532,728 10% *576,167 1,611 25% 2,016
Non-Domestic – I 196,684 5% 206,518 203 16% 234
Non-Domestic – II 336,044 10% 369,649 1,408 27% 1,782
Irrigation 64,328 10% 70,761 234 10% 257
IAS-I 58,449 10% 64,294 70 10% 77
IAS-II 5,879 10% 6,467 164 10% 180
Industrial LT 37,654 10% 41,380 246 9% 268
Public Water Works
7,832 25% 9,822 72 51% 108
Street Light Services
1,245 0% 1,245 33 -25% 25
High Tension Supply 1,145
7% 1,224 679
7% 723
HTS-I 1,090 7% 1,166 437 8% 472
HTS-II 46 5% 49 128 6% 136
HTS-III 4 0% 4 50 1% 50
HTS-IV
HTSS 5 0% 5 64 1% 65
Railway 10 0% 10 251 -10% 226
Nepal 1 0% 1 1,355 0% 1,355
Grand Total 10,026,612 6% *10,599,510 10,938 18% 12,928
*Figures are corrected
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 211
NBPDCL has submitted that the following approach and assumptions are used for projecting the category wise number of consumers and energy sales for FY 2020-21. 1. The growth rate in KJY consumers was 29% in FY 2018-19. The Petitioner
estimates that in FY 2020-21, the growth rate in consumers of KJ will decline
as the objective of Saubhagya scheme has already been achieved and almost
all the households are connected to the grid. Hence, a nominal growth rate
of 4% is considered in FY 2020-21. The Petitioner has considered 20% growth
in sales for FY 2020-21. There was a phenomenal growth of 85% in this
category in FY 2017-18. Considering the fact that spread of electrification
across the state resulting in reducing trend in growth till FY 2020-21, the
Petitioner requests to approve the rate of 20%.
2. The growth rate of DS-I consumers was 70% in FY 2018-19., Since the
objective of Saubhagya scheme has already been achieved and almost all the
households are connected to the grid, a nominal growth rate of 8% is
considered for projecting consumers for FY 2020-21.There was decrease of
46% in the monthly consumption per consumer in FY 2018-19. Since almost
all the domestic consumers are connected to the grid, growth would be
constant in future. The Petitioner, therefore, estimates 20% increase in
average consumption per consumer in FY 2020-21. Hence, the growth rate in
overall sales for DS-I is considered as 30%.
3. There was a growth of (-)3% in DS-II category of consumers in FY 2018-19.
Considering the minimum growth rate, the Petitioner has considered a
growth rate of 2% for projecting consumers under this category. A growth of
17% in sales is assumed in this category for FY 2020-21.
4. The Petitioner submits that it has estimated nominal growth rate of 5% in the
NDS-I while projecting number of consumers for FY 2020-21. Though this
category depicts phenomenal growth rates in previous years, still the
Petitioner submits that owing to huge growth in previous years, the
consumers will grow at a normal pace. The sales projections for NDS-I
category is done by considering that the average consumption per customer
and the number of customers will increase by 5% in FY 2020-21. Hence, a
growth rate of 16% is assumed for FY 2020-21 for this category.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 212
5. The half yearly growth rate in the number of consumers i.e., H1 of FY 2019-20
over FY 2018-19 is 14%. Hence, in NDS-II category, a nominal growth rate of
10% is assumed for FY 2020-21. Considering the growth trend of 31% in
monthly consumption per consumer for FY 2018-19, an effective growth of
15% is assumed for FY 2020-21.
6. As per the third Agricultural Roadmap, Bihar has started work to set up
dedicated feeders to provide electricity for agriculture. A total of 296 power
substations will be set up to provide electricity to 1,312 dedicated feeders in
the state. Hence, a modest growth of 10% is estimated for FY 2020-21. The
specific consumption is assumed to grow by 7% owing to feeder segregation,
better supply hours and more availability of power will be ensured. This will
also ensure better billing of customers and a reduced AT&C loss. The overall
growth in sales is assumed to be 10% considering the above factors.
7. The petitioner submits that the number of consumer growth for FY 2020-21 is
10% considering that the growth rate for FY 2019-20 at 32% for IAS-II
category. Petitioner considers that most of the state policies are targeted in
improving the connectivity of agricultural consumers, hence, an aggressive
growth rate is assumed in this category. Hence, an overall growth rate of
10% is considered for FY 2020-21 to estimate sales under IAS-II category
8. The petitioner submits that the consumer growth for FY 2020-21 is assumed
to be at 10% for LTIS-I category. This is due to reduced industrial growth
projection as per data by Ministry of Statistics and Programme
Implementation. The average consumption per consumer for FY 2018-19 was
(-)23%. Hence, the petitioner has considered a nominal growth rate of 2% for
projection of sales.
9. The petitioner submits that the consumer growth for FY 2020-21 is assumed
to be flat at 5% for the LTIS-II category, considering growth rates of 16% in FY
2018-19 and (-)1% in FY 2017-18. This is also due to reduced industrial growth
projection as per data released by the Ministry of Statistics and Programme
Implementation. The growth in monthly consumption per consumer was 63%
in FY 2018-19 and it is assumed to be 3% for FY 2020-21 due to modest
growth projection by the industrial outlook index of the Ministry of Statistics
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 213
and Programme Implementation. The overall sales growth for FY 2020-21 is
estimated as 5%.
10. The Petitioner has estimated a growth rate of 10% in number of consumers in
FY 2020-21 in PWW category. In Har Ghar Nal Yojana the Petitioner submits
that there will be high growth in coming years. Hence, a growth rate of 30% is
assumed in FY 2020-21.
11. The petitioner hereby submits that the consumer growth for Street Light
Services in FY 2020-21 is assumed to be 0% as the growth in H1 of FY 2019-20
over FY 2018 was -1% and the yearly growth rate in H1 of 2019-20 over H1 of
2018-19 was -1%.The monthly consumption per customer was -31% for FY
2018-19 and it is assumed to be a nominal of 5% FY 2020-21 as the growth in
the number of consumers is 1% FY 2020-21. The overall sales growth for FY
2018-19 was 33% and hence the Petitioner has estimated sales growth rate as
25% in FY 2020-21.
12. The petitioner submits that it does not estimate huge growth in number of
consumers in FY 2020-21 for HT category, considering decreasing trends in
past and as per the data released by Ministry of Statistics and Programme
Implementation.
13. The Petitioner had considered 0% growth rate while projecting consumers for
RTS category, load and sales for FY 2020-21. This is due to the fact that the
RTS consumers will gradually shift their base from Discom to Open Access.
SBPDCL & NBPDCL have also submitted that for projecting the category wise
connected load, an average connected load per consumer has been taken as per
the actuals as on 30.09.2019, i.e., during the 1st half year of FY 2019-20 and this has
been then multiplied by the projected number of consumers to get the category
wise connected load.
Normally, 3 year CAGR based on actuals of past period category-wise number of
consumers and energy sales are adopted for estimating the category-wise number
of consumers and sales for ensuing year. Wherever calculated value of 3 years
CAGR seemed unreasonably low or high, the most reasonable / recent growth rates
are considered. However, consequent to termination of Distribution Franchisee
MoUs on 04.07.2018 (Gaya DF) and on 06-08-2018 (Muzaffarpur DF), the number
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 214
of consumers, connected load and sales of DFs as on 31.03.2019 are clubbed with
that of respective areas of Discoms. Therefore, the category-wise growth rate
calculated considering the base figures of FY 2018-19 (including DF area) with that
of FY 2017-18 figures (excluding DF area) will be on higher side, similarly the 2
years, 3 years etc., CAGRs calculated considering FY 2018-19 as base.
Considering that the Discoms might have taken care of all possible options such as
electrification of un-electrified rural areas and households in rural areas, improved
number of hours of supply in rural areas, pending applications on hand for new
connections, present economic slowdown in the country etc., the Commission
approves the category-wise number of consumers, connected load and energy
sales for FY 2020-21 as projected by SBPDCL & NBPDCL. However, wherever
arithmetical mistakes have been noticed, the same have been corrected.
The Commission has noted that many of RTS consumers have gradually opted for
Open Access facility in FY 2019-20 and only one connection each is left with SBPDCL
and NBPDCL as on December, 2019. DISCOMs vide their letter No.29 dated
03.02.2020 have submitted that the number of RTS consumers in FY 2020-21 are
expected to be nil. Accordingly, RTS consumers are considered as nil for FY2020-21.
6.3. Summary of Category-wise number of consumers, connected load and sales
approved for SBPDCL & NBPDCL for FY 2020-21
Table 6.5: Category-wise number of consumers, approved for SBPDCL & NBPDCL for FY 2020-21
SI. No
Category SBPDCL NBPDCL Total
Domestic 5653924 9898900 15552824
1 Kutir Jyoti 1715817 4067595 5783412
2 Domestic – I 2542717 4524749 7067466
3 Domestic – II 1395390 1306556 2701946
4 Domestic – III 0 0 0
Non-Domestic 391135 576167 967302
5 NDS-I 78866 206518 285384
6 NDS-II 312269 369649 681918
Public Lighting 1436 1245 2681
7 Street Light – I 817 281 1098
8 Street Light – II 619 964 1583
Irrigation 209476 70761 280237
9 IAS – I 204632 64294 268926
10 IAS – II 4844 6467 11311
Public Service Connections 18116 9822 27938
11 Public Water Works 3116 1973 5089
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 215
SI. No
Category SBPDCL NBPDCL Total
12 Har Ghar Nal 15000 7849 22849
Industrial LT 59554 41380 100934
13 LTIS – I 55209 40549 95758
14 LTIS – II 4345 831 5176
Industrial HT 1813 1224 3037
15 HTS – I 1675 1166 2841
16 HTS – II 120 49 169
17 HTS – III 4 4 8
18 HTS-IV 0 0 0
19 HTSS 14 5 19
20 Railway 0 0 0
21 Nepal 0 1 1
22 Total 6335454 10599500 16934954
Table 6.6: Category-wise Connected Load approved for SBPDCL & NBPDCL for FY 2020-21
SI. No
Category SBPDCL
(KW) NBPDCL
(KW) Total (KW)
Domestic 6730262 6767363 13497625
1 Kutir Jyoti 218586 589473 808059
2 Domestic – I 2656970 4592350 7249320
3 Domestic – II 3854706 1585540 5440246 4 Domestic – III 0 0 0
Non-Domestic 1107556 1039761 2147317
5 NDS-I 97190 231059 328249
6 NDS-II 1010366 808702 1819068
Public Lighting 14300 8228 22528
7 Street Light – I 6120 2728 8848
8 Street Light – II 8180 5500 13680
Irrigation 641142 166267 807409
9 IAS – I 582710 124110 706820
10 IAS – II 58432 42157 100589
Public Service Connections 143022 42226 185248
11 Public Water Works 46823 31190 78013
12 Har Ghar Nal 96199 11036 107235
Industrial LT 694402 389296 1083698
13 LTIS – I 461118 341275 802393
14 LTIS – II 233284 48021 281305
Industrial HT 785244 359857 914161
15 HTS – I 360969 247878 608847
16 HTS – II 237522 67792 305314 17 HTS – III 54111 30500 84611
18 HTS-IV 0 0 0
19 HTSS 132642 13687 146329
20 Railway 0 0 0
21 Nepal 0 0 0
22 Total 10115928 8772998 18888926
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 216
Table 6.7: Category-wise Energy Sales approved for SBPDCL & NBPDCL for FY 2020-21
SI. No
Category SBPDCL
(MU) NBPDCL
(MU) Total (MU)
Domestic 8988.70 7950.27 16938.97
1 Kutir Jyoti 1718.12 1842.40 3560.52
2 Domestic – I 4061.28 3583.60 7644.88
3 Domestic – II 3209.30 2524.27 5733.57
4 Domestic – III 0.00 0.00 0.00
Non-Domestic 1268.02 1999.51 3267.53
5 NDS-I 220.42 233.96 454.38
6 NDS-II 1047.60 1765.55 2813.15
Public Lighting 39.20 25.07 64.27
7 Street Light – I 11.30 5.00 16.30
8 Street Light – II 27.90 20.07 47.97
Irrigation 902.67 257.00 1159.67
9 IAS – I 736.87 77.15 814.02
10 IAS – II 165.80 179.85 345.65
Public Service Connections 122.78 108.08 230.86
11 Public Water Works 101.86 43.79 145.65
12 Har Ghar Nal 20.92 64.29 85.21
Industrial LT 348.97 268.46 617.43
13 LTIS – I 214.48 226.95 441.43
14 LTIS – II 134.49 41.51 176.00
Industrial HT 2142.64 722.84 2865.48
15 HTS – I 676.42 472.30 1148.72
16 HTS – II 460.14 135.53 595.67
17 HTS – III 173.27 50.09 223.36
18 HTS-IV 0.00 0.00 0.00
19 HTSS 832.81 64.92 897.73
20 Railway
21 Nepal 0.00 1355.16 1355.16
22 Total 13812.98 12686.39 26499.37
6.4. Distribution Loss
Petitioners’ submission
Discoms submitted that to reform themselves by achieving a financial and
operational turnaround, the Government of Bihar and the two Distribution
Licensees have signed a tripartite Memorandum of Understanding (MoU) of Ujwal
Discom Assurance Yojana (UDAY) with Ministry of Power, Government of India on
22nd February, 2016. In a Letter to Ministry of Power in July, 2019 the Discoms
have expressed their inability to achieve the losses of 15% as agreed under UDAY
and requested for a revision of UDAY targets for FY 2019-20 from present 15% to
20% Discoms submitted that in light of various measures being undertaken by the
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 217
State and the existing levels of T&D losses they have targeted a reduction in AT&C
losses and achieve 20% AT&C loss by FY 2020-21. Discoms requested the
Commission to allow the distribution losses for FY 2020-21 at 20%.
Commission’s analysis
The issue of reduction of distribution loss trajectory has been discussed in detail in
Para 6.7 in the Tariff Order dated 24.03.2017 for SBPDCL and NBPDCL under
Commission’s analysis where in a revised Distribution loss trajectory in line with
that of UDAY was approved as below:
Distribution Loss FY 2017-18 FY 2018-19 FY 2019-20
SBPDCL 30% 22% 15%
NBPDCL 24% 20% 15%
Keeping in view the agreement executed by the Discoms in UDAY with trajectory
agreed for reduction of distribution loss till FY 2019-20 and also having regard to
the upward revision of distribution loss trajectory by the Commission vide its order
dated 08.03.2017 in Case No.49/2015 (Vol.II) of NBPDCL and order dated
08.03.2017 in Case No.50/2015 (Vol.II) of SBPDCL in the light of APTEL remand
order dated 25.11.2016 in Appeal No.141 and 142 of 2015, the Commission had
approved the distribution loss trajectory in the MYT Order dated 25.02.2019 for the
Control Period FY 2019-20 to FY 2021-22 as given in the Table 6.8 below:
Table 6.8: Distribution Loss Trajectory approved for FY 2019-20 to FY 2021-22
Name of DISCOM FY 2019-20 FY 2020-21 FY 2021-22
SBPDCL 15% 15% 15%
NBPDCL 15% 15% 15%
The Commission does not deem it prudent and appropriate to revise the
distribution loss trajectory time and again in the interest of operational efficiency
of the Discoms and consumers’ interest. Therefore, the Commission decides to
retain the Distribution loss for the Discoms for FY 2020-21 at 15% as shown in the
table 6.9 below:
Table 6.9: Distribution Loss Approved for Discoms for FY 2020-21
Name of DISCOM Approved in Tariff
Order Dated 15.02.2019
Projected in the Petition for FY 2020-
21
Approved by the Commission for FY
2020-21
SBPDCL 15% 20% 15%
NBPDCL 15% 20% 15%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 218
(A) Collection Efficiency:
As per UDAY scheme, the Discoms have agreed to achieve the collection efficiency
of 100% in FY 2019-20. The Commission approved the same 100% collection
efficiency for FY 2020-21 for the Discoms in the MYT Order dated 25.02.2019.
Therefore the Commission retains the collection efficiency for FY 2021-22 at 100%
as shown in the table below:
Name of Discom FY 2020-21
SBPDCL 100%
NBPDCL 100%
(B) AT&C Losses:
From the UDAY MOU, the Commission has also noted that the AT&C loss target for
FY 2019-20 is agreed by the Discoms at 15%. The Commission approved the AT&C
losses for the Discoms for FY 2020-21 at 15% in the MYT Order, dated 25.02.2019.
Therefore the Commission retains the AT&C losses for FY 2020-21 at 15% as shown
in the table below:
Name of Discom FY 2020-21
SBPDCL 15%
NBPDCL 15%
The Commission has explained with an example the methodology to be followed
for computation of AT&C loss in the Regulation 18.5 of BERC (Multi Year
Distribution Tariff) Regulations, 2018.
The Discoms are directed to compute the AT&C loss following the same formulae
and methodology as provided in the review (Chapter 5) of this order.
6.5. State Transmission Loss
Petitioners’ submission
Discoms have submitted that the Commission has approved intra state
transmission loss at 3.92% for FY 2020-21 in the last Tariff Order and accordingly
considered 3.92% for FY 2020-21.
Commission’s analysis
The Commission has approved the intra state transmission loss at 3.92% for FY
2020-21 in the MYT Order dated 15.02.2019. However, as explained in the APR and
ARR chapters of BSPTCL Tariff Order for FY 2020-21 dated 20.03.2020, the
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 219
Commission has already approved the intra state transmission losses at 3.00%.
Therefore, the Commission considers the intra state transmission loss for FY 2020-
21 at 3.00%, subject to true-up based on actuals.
6.6. Central Transmission Losses Petitioners’ submission
Discoms have submitted that they have considered the central transmission losses
at 1.78% as per latest 52 weeks moving average as on 21.10.2019 and requested to
consider the same for FY 2020-21.
Commission’s analysis
The Commission considers the central transmission loss at 1.78% for FY 2020-21 as
projected by the Petitioner subject to true-up based on actuals.
6.7. Power Purchase Petitioners’ submission
The Discoms have submitted that they rely on allocation from central generating
stations and state projects for procuring power for sale in the state. This power
has been proposed to be allocated between North and South Bihar in the
proportion as determined by the BSPHCL’s Board resolution as detailed below:
“RESOLVED THAT Power Purchase & Transmission charges bills are to be admitted
and payment by both Discoms i.e. NBPDCL and SBPDCL in the ratio 46:54
respectively w.e.f.1-4-2017 subjected to the final reconciliation of actual
consumption”
Discoms submitted that the following plant addition has been considered by the
Petitioner for FY 2019-20 and FY 2020-21 as shown in the Table 6.10 below:
Table 6.10: Plant Addition in FY 2019-20 & FY 2020-21
SI. No
Particulars CoD Bihar Allocation
(MW)
A Conventional 2,528
1 Barh Stage I Unit I 15-Dec-20 342
2 Barh Stage I Unit II 15-Mar-21 342
3 Nabinagar BRBCL Unit IV 15-Dec-20 24
4 Darlipali STPS Unit II 15-Dec-20 80
B Non-Conventional 2,000
1 SECI Phase-II (Solar) 15-Nov-20 150
2 SECI Phase-III (Solar) 15-Dec-20 300
3 NTPC (Solar) 15-Oct-20 300
4 SECI Phase-V Wind 15-Jul-20 300
5 SECI Phase-VI Wind 15-Mar-21 350
6 NTPC Wind 15-Sep-20 300
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 220
The power purchase (MU) has been calculated on yearly basis keeping in mind the
maintenance schedule at same level as notified by ERPC/ERLDC for the period April
2019 to March 2020 in absence of the maintenance schedule for FY 2020-21. The
methodology of projecting Power purchase quantum (MU) is as mentioned below:
i). The above mentioned allocation of share of power has been considered using the latest COD’s of each unit and weighted average based on its projected availability. Many new plants are expected to start operations in FY 2020-21. The increase in the share allocation of power has grown with the demand and is in line with allocated generation capacity in the 24x7 Power For All (PFA) agreement.
ii). The Plant Load Factor (PLF) for each plant has been calculated on basis of actual figures of the past three to four years and for new upcoming conventional plants, PLF has been considered comparing with similar operating plants of similar capacity.
For Normative Plant Load Factor (PLF) and auxiliary consumption, the norms
provided by Central Electricity Regulatory Commission (CERC) for the thermal and
hydro plants and the auxiliary consumption have been considered. For the state
plant’s PLF highest among the PLF norms specified by BERC and the plant wise
auxiliary consumption determined by BERC for thermal plants, and biomass has
been considered. For the solar plants highest among the CUF of 19% is considered.
For new plants addition for non-conventional, minimum take off energy has been
considered.
Considering the PLF as mentioned above and using the power purchase allocation
data mentioned in the above table total number of units purchased were calculated
from every source/ plant separately.
Discoms have submitted the total Power purchase projections for FY 2020-21 as
shown in the table 6.11 below.
Table 6.11: Power purchase projected by Discoms for FY 2020-21 (MU)
Name of The Source SBPDCL NBPDCL
MW MU MW MU
Central Sector Stations 2,923 14,702 2,490 12,524
FSTPP I &II 257 1,593 219 1,357
FSTPP III 65 349 55 298
KHSTPP I 182 1,155 155 984
KHSTPP II 39 247 33 210
Barh Stage I Unit I 185 292 157 249
Barh Stage I Unit II 185 46 157 40 Barh Stage II 569 3,859 485 3,287
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 221
Name of The Source SBPDCL NBPDCL
MW MU MW MU
Nabinagar (BRBCL) Unit I – III 39 163 33 139
Nabinagar (BRBCL) Unit I – IV 13 16 11 14
Talcher Stage I 207 1,418 177 1,208
KBUNL Stage II 143 560 121 477
NPGCL Unit I 279 1,509 238 1,286
NPGCL Unit II 279 1,509 238 1,286
Darlipali STPS Unit I 43 233 37 199 Darlipali STPS Unit II 43 68 37 58
Chuka 43 245 37 209
Rangit 11 69 10 58
Tala 139 526 118 448
Teesta 59 346 50 294
Mangdechu 143 496 122 423
State Generating Stations 402 1,516 342 1,291
BSPHC 29 32 25 28
KBUNL Stage I 119 464 101 395
BTPS Stage I Unit I 59 239 51 203
BTPS Stage I Unit II 59 239 51 203
BTPS Stage II Unit I 135 543 115 462
IPP 250 1,649 213 1,404
GMR 133 848 113 722
JITPL 117 801 100 682
Renewable 1,368 2,229 1,165 1,899
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
5 9 5 8
M/s Response renewable Energy Ltd, Kolkata. 5 9 5 8
M/s Avantika Contractors Ltd., Hyderabad 3 4 2 4
M/s Glatt Solutions Pvt. Ltd, Kolkata. 2 3 1 2
Alfa Infraprop Pvt. Ltd. 8 13 7 11
Udipta Energy & Equipment Pvt. Ltd. 3 4 2 4
Azure Power India Pvt. Ltd. 5 9 5 8
Welspun Renewables Project – I 5 9 5 8
Welspun Renewables Project – II 8 13 7 11
Welspun Renewables Project – III 8 13 7 11
Acme Cleantech Project (Nalanda) 8 13 7 11
Acme Cleantech Project (Magadh) 5 9 5 8
Solar Energy Corporation of India Ltd., Government of India
5 9 5 8
SECI Phase-II 81 68 69 58
SECI Phase-III 162 108 138 92
NTPC ISTS Solar 162 158 138 134 Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
108 255 92 217
Wind ISTS Scheme Tranche II (SECI) (Orange) 54 147 46 125
SECI Phase-III Wind 162 487 138 415
SECI Phase-V Wind 162 350 138 298
SECI Phase-VI Wind 189 25 161 21
NTPC Wind 162 264 138 225
New Swadeshi Sugar Mill, Narkataganj 4 17 3 15
Hasanpur Sugar Mill, Dalsinghsarai 5 23 4 19
Bharat Sugar Mills, Sidhwalia, Gopalganj 6 26 5 22
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
6 26 5 22
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 222
Name of The Source SBPDCL NBPDCL
MW MU MW MU
HPCL Biofuels Ltd., Sugauli, East Champaran 11 48 9 41
HPCL Biofuels Ltd., Lauria, West Champaran 11 48 9 41
Riga Sugar Company Ltd. 2 8 2 7
Siddhashram Rice Mill Cluster Pvt ltd 1 5 1 4
Bihar Distillers & Bottlers Pvt ltd 5 33 4 28
Tirupati Sugar 3 15 3 13
Power Purchase 4943 20096 4210 17119 Less: Surplus Energy Sale 1563 429
Net Power Purchase 4943 18533 4210 16690
The DISCOMs requested the Commission to approve the aforementioned revised
power purchase quantity for the FY 2020-21.
Commission’s analysis
The Discoms vide letter dated 20.01.2020 has submitted that NTPC has informed
that since the PSA with NTPC (Wind) has been terminated, it may not be considered
for projection of power purchase. The Commission has also noted that the Discoms
have not approached with any proposals to procure 300 MW from SECI Phase-V
(Wind) and 350 MW from SECI Phase-VI (Wind). It is also observed that with the
existing arrangements to purchase Non-solar Renewable Energy, the Discoms are in
a position to fulfil the non-solar RPO in FY 2020-21. Therefore, the Commission has
not considered the Non-Solar RE power purchase from these three sources for FY
2020-21.
The Commission further notes that the Discoms have also proposed to purchase
150 MW from SECI Phase-II (Solar), 300 MW from SECI Phase-III (Solar) and 300
MW from NTPC (Solar); but so far they have not approached the Commission for
seeking necessary regulatory approvals. However, since there is shortfall in Solar RE
for meeting the solar RPO in FY 2020-21, the Commission provisionally considers
the power purchase from these three Solar RE sources. DISCOMs are directed to
expedite action to obtain the necessary regulatory approvals for the procurement
of solar power from these sources.
During the deliberations in the 12th meeting of Coordination Forum held on
18.12.2019, G.M (Operations), NTPC furnished details of expected dates of
commissioning of various projects relating to tied-up PPAs of upcoming projects in
FY 2020-21 as under:-
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 223
SI. No
Name of the Plant Total
Capacity (MW)
Share (%)
Allocated Capacity
(MW)
Expected COD Date
Unit-1 Unit-2 Unit-3
1 Barauni Stage-II (Unit-1,Unit-2) 500 100 500 Sep-20
2 Darlipalli STPS (Unit-1,Unit-2)
1600
10
160
Sep-20
3 Barh Stage-I (Unit-1,2&3 ) 1980 51.80 1025.64 Jun-20 Dec-20
4 NPGCL (Unit-2&3) 1320 78.40 1034.88 Jun-20 Dec-20
5 BRBCL (Unit-4) 250 10 25 Sep-20
To arrive at the power purchase from various Stations/Sources, the Commission
has followed the following methodology:-
The Commission has considered the availability of share of power (MW) to
Bihar from various Central, State, IPPs, taking in account the maintenance
schedule periods as submitted by the Discoms and allocated to SBPDCL &
NBPDCL in the power sharing ratio of 54:46.
The Commission has computed the entitlement of energy (MU) from Central,
State, IPPs, by considering 92.5% of Plant Availability i.e. average of maximum
and minimum availability of 100% and 85% respectively, as the distribution
utilities have to pay the full fixed cost as per their share when the plant
availability is above 85%. DISCOMs are also entitled to scheduled energy
(MU) based on the declared plant availability and ex-bus share of power
(MW).
For Hydro Stations, 50% of average availability is considered based on the
seasonal availability of water flow to the projects and past years’ availability
trends.
Auxiliary Consumption for existing thermal stations is considered as shown in
the monthly REA statement of ERPC and for new stations as per regulatory
norm/projected by DISCOMs. Auxiliary Consumption for hydro stations is
considered at 1.25%, for Wind mills considered at 0.25% and for Solar Plants
at 0.25%.
The energy entitlement/availability from various sources is as given in the
table 6.12 below.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 224
Table 6.12: Energy entitlement from various sources for FY 2020-21
Sl. No
Stations Capacity
MW Allocation
% Allocation
MW
monthly weighted average
considering maintenance
schedule Average
MW
Aux (%)
Ex bus avalability
MW
NBPDCL MW 46 %
SBPDCL MW 54 %
Aailability factor
Total MU
NBPDCL MU
46 %
SBPDCL MU
54 %
Central Generating Stations 15260
5837.90 5568.94 5224.46 2685.43 3152.46
33905.25 15596.41 18308.83
1 FSTPP I&II ( 2 x 500 + 3 x 200) 1600 31.40 502.37 475.56 6.78 443.32 231.09 271.28 92.50 3592.21 1652.42 1939.80
2 FSTPP III (1 x 500) 500 21.52 107.59 97.68 6.25 91.57 49.49 58.10 92.50 742.03 341.33 400.69
3 KHSTPP - I ( 4 x 210) 840 41.86 351.61 337.03 9.00 306.70 161.74 189.87 92.50 2485.15 1143.17 1341.98
4 KHSTPP - II ( 3 x 500) 1500 4.98 74.70 71.96 6.25 67.46 34.36 40.34 92.50 546.64 251.45 295.18
5 Barh Stage I Unit I 660 51.80 342.00 342.00 6.25 320.63 157.32 184.68 92.50 2163.83 995.36 1168.47
6 Barh Stage I Unit II 660 51.80 342.00 342.00 6.25 320.63 157.32 184.68 92.50 861.26 396.18 465.08
7 BARH Stage II (2 x 660) 1320 90.74 1197.72 1043.44 6.25 978.22 550.95 646.77 92.50 7926.56 3646.22 4280.34
8 Nabinagar (BRBCL) Unit IV (1x250) 250 9.60 24.00 24.00 9.00 21.84 11.04 12.96 92.50 102.79 47.28 55.51
9 Nabinagar (BRBCL) (3 x 250) 750 10.00 75.00 70.97 9.00 64.58 34.50 40.50 92.50 523.30 240.72 282.58
10 TSTPP - I ( 2 x 500) 1000 41.25 412.45 384.09 7.05 357.01 189.73 222.72 92.50 2892.83 1330.70 1562.13
11 MTPS II ( 2 X 195) (KBUNL) 390 74.97 292.39 264.67 9.00 240.85 134.50 157.89 92.50 1951.60 897.73 1053.86
12 NPGCL Unit I 660 78.40 517.44 517.44 6.25 485.10 238.02 279.42 92.50 3273.84 1505.97 1767.88
13 NPGCL Unit II 660 78.40 517.44 517.44 6.25 485.10 238.02 279.42 92.50 1303.08 599.41 703.66
14 Darlipali STPS Unit I 800 10.00 80.00 80.00 8.25 73.40 36.80 43.20 92.50 594.76 273.59 321.17
15 Darlipali STPS Unit II 800 10.00 80.00 80.00 8.25 73.40 36.80 43.20 92.50 345.45 158.91 186.54
16 Chuka 360 29.63 106.67 106.67 1.25 105.34 49.07 57.60 50.00 461.37 212.23 249.14
17 Rangit (3 X 20) 60 35.00 21.00 21.00 1.25 20.74 9.66 11.34 50.00 90.83 41.78 49.05
18 Tala 1020 25.50 260.10 260.00 1.25 256.75 119.65 140.45 50.00 1124.57 517.30 607.27
19 Teesta (3 X 170) 510 21.26 108.43 108.00 1.25 106.65 49.88 58.55 50.00 467.13 214.88 252.25
20 Mangdechu (4 x 180) 720 31.25 225.00 225.00 1.25 222.19 103.50 121.50 50.00 973.18 447.66 525.52
21 PFC Medium Term 200 100.00 200.00 200.00 8.50 183.00 92.00 108.00 92.50 1482.85 682.11 800.74
State Generating Stations 994
994.00 994.00 915.91 457.24 536.76
6270.22 2884.30 3385.92
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 225
Sl. No
Stations Capacity
MW Allocation
% Allocation
MW
monthly weighted average
considering maintenance
schedule Average
MW
Aux (%)
Ex bus avalability
MW
NBPDCL MW 46 %
SBPDCL MW 54 %
Aailability factor
Total MU
NBPDCL MU
46 %
SBPDCL MU
54 %
22 BSPHC 54 100.00 54.00 54.00 1.00 53.46 24.84 29.16 13.00 60.88 28.00 32.88
23 MTPS I ( 2 X 110) (KBUNL) 220 100.00 220.00 220.00 8.25 201.85 101.20 118.80 92.50 1635.59 752.37 883.22
24 BTPS Stage I Unit I 110 100.00 110.00 110.00 8.25 100.93 50.60 59.40 92.50 817.80 376.19 441.61
25 BTPS Stage I Unit II 110 100.00 110.00 110.00 8.25 100.93 50.60 59.40 92.50 817.80 376.19 441.61
26 BTPS Stage II Unit I 250 100.00 250.00 250.00 8.25 229.38 115.00 135.00 92.50 1858.63 854.97 1003.66
27 Barauni Stage II (Unit 2) 250 100.00 250.00 250.00 8.25 229.38 115.00 135.00 92.50 1079.53 496.58 582.95
IPP 2250
487.98 468.56 429.90 224.47 263.51
3483.52 1602.42 1881.10
28 GMR ( 3 x 350) 1050 24.76 259.98 251.59 8.25 230.84 119.59 140.39 92.50 1870.47 860.42 1010.06
29 JITPL ( 2 x 600 ) 1200 19.00 228.00 216.97 8.25 199.07 104.88 123.12 92.50 1613.05 742.00 871.05
Renewable 1582
1582.00 1582.00 1569.38 727.72 854.28 3026.40 1392.15 1634.26
30 M/s Sunmark Energy Projects Limited (Formerly MBCEL) 10 100.00 10.00 10.00 0.25 9.98 4.60 5.40 19.00 16.60 7.64 8.97
31 M/s Response renewable Energy Ltd, Kolkata. 10 100.00 10.00 10.00 0.25 9.98 4.60 5.40 19.00 16.60 7.64 8.97
32 M/s Avantika Contractors Ltd., Hyderabad 5 100.00 5.00 5.00 0.25 4.99 2.30 2.70 19.00 8.30 3.82 4.48
33 M/s Glatt Solutions Pvt. Ltd, Kolkata. 3 100.00 3.00 3.00 0.25 2.99 1.38 1.62 19.00 4.98 2.29 2.69
34 Alfa Infraprop Pvt. Ltd. 15 100.00 15.00 15.00 0.25 14.96 6.90 8.10 19.00 24.90 11.46 13.45
35 Udipta Energy & Equipment Pvt. Ltd. 5 100.00 5.00 5.00 0.25 4.99 2.30 2.70 19.00 8.30 3.82 4.48
36 Azure Power India Pvt. Ltd. 10 100.00 10.00 10.00 0.25 9.98 4.60 5.40 19.00 16.60 7.64 8.97
37 Welspun Renewables Project – I 10 100.00 10.00 10.00 0.25 9.98 4.60 5.40 19.00 16.60 7.64 8.97
38 Welspun Renewables Project – II 15 100.00 15.00 15.00 0.25 14.96 6.90 8.10 19.00 24.90 11.46 13.45
39 Welspun Renewables Project – III 15 100.00 15.00 15.00 0.25 14.96 6.90 8.10 19.00 24.90 11.46 13.45
40 Acme Cleantech Project (Nalanda) 15 100.00 15.00 15.00 0.25 14.96 6.90 8.10 19.00 24.90 11.46 13.45
41 Acme Cleantech Project (Magadh) 10 100.00 10.00 10.00 0.25 9.98 4.60 5.40 19.00 16.60 7.64 8.97
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 226
Sl. No
Stations Capacity
MW Allocation
% Allocation
MW
monthly weighted average
considering maintenance
schedule Average
MW
Aux (%)
Ex bus avalability
MW
NBPDCL MW 46 %
SBPDCL MW 54 %
Aailability factor
Total MU
NBPDCL MU
46 %
SBPDCL MU
54 %
42 Solar Energy Corporation of India Ltd., Government of India 10 100.00 10.00 10.00 0.25 9.98 4.60 5.40 19.00 16.60 7.64 8.97
43 SECI Phase-II( Solar) 150 100.00 150.00 150.00 0.25 149.63 69.00 81.00 26.00 140.98 64.85 76.13
44 SECI Phase-III (Solar) 300 100.00 300.00 300.00 0.25 299.25 138.00 162.00 26.00 225.95 103.94 122.01
45 NTPC ISTS ( Solar) 300 100.00 300.00 300.00 0.25 299.25 138.00 162.00 24.00 313.71 144.31 169.40
46 Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro) 200 100.00 200.00 200.00 0.25 199.50 92.00 108.00 27.00 471.86 217.05 254.80
47 Wind ISTS Scheme Tranche II (SECI) (Orange) 100 100.00 100.00 100.00 0.25 99.75 46.00 54.00 32.00 279.62 128.62 150.99
48 SECI Phase-III Wind 300 100.00 300.00 300.00 0.25 299.25 138.00 162.00 35.00 917.50 422.05 495.45
49 New Swadeshi Sugar Mill, Narkataganj 7 100.00 7.00 7.00 9.00 6.37 3.22 3.78 55.00 30.69 14.12 16.57
50 Hasanpur Sugar Mill, Dalsinghsarai 9 100.00 9.00 9.00 9.00 8.19 4.14 4.86 55.00 39.46 18.15 21.31
51 Bharat Sugar Mills, Sidhwalia, Gopalganj 11 100.00 11.00 11.00 9.00 10.01 5.06 5.94 55.00 48.23 22.18 26.04
52 Hari Nagar Sugar Mills, Hari Nagar, West Champaran 11 100.00 11.00 11.00 9.00 10.01 5.06 5.94 55.00 48.23 22.18 26.04
53 HPCL Biofuels Ltd., Sugauli, East Champaran 20 100.00 20.00 20.00 9.00 18.20 9.20 10.80 55.00 87.69 40.34 47.35
54 HPCL Biofuels Ltd., Lauria, West Champaran 20 100.00 20.00 20.00 9.00 18.20 9.20 10.80 55.00 87.69 40.34 47.35
55 Riga Sugar Company Ltd. 4 100.00 4.00 4.00 9.00 3.64 1.84 2.16 55.00 17.54 8.07 9.47
56 Siddhashram Rice Mill Cluster Pvt ltd 2 100.00 2.00 2.00 9.00 1.82 0.92 1.08 80.00 12.75 5.87 6.89
57 Bihar Distillers & Bottlers Pvt ltd 9 100.00 9.00 9.00 9.00 8.19 4.14 4.86 80.00 57.40 26.40 30.99
58 Tirupati Sugar 6 100.00 6.00 6.00 9.00 5.46 2.76 3.24 55.00 26.31 12.10 14.21
Total 20086 8901.88 8613.50 8139.66 4094.86 4807.01
46685.39 21475.28 25210.11
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 227
Since, the entitlement of energy of 46685 MUs from various sources shown in the
above table is more than the energy requirement of 32384.24 MUs as arrived in
Paragraph 6.8 at Energy Requirement, the Commission keeping the entitlement, of
energy, from Hydro Stations and Solar & Non-solar Renewable sources, as Must
Run and the balance required energy is considered from other stations/sources,
duly following Merit Order Dispatch (MOD) Principle. The entitlement/available
energy from various thermal power stations along with variable energy rate has
been used for MOD. In the MOD, the energy availability from each generating
station is stacked up in ascending order of variable energy rate and dispatch from
the stations were regulated, after dispatch of Must Run stations like Non-
conventional sources of energy and hydel stations to meet requirements for both
DISCOMs. Accordingly, the MOD is drawn i.e. considering technical minimum of
55% for higher energy rate sources so that the cost of power procurement is
minimized to the extent possible with reference to availability and requirement.
The details of above calculations are provided in the table 6.13 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 228
Table 6.13: Merit Order despatch scheduling from various stations/sources
Sl. No
Stations Capacity
MW Allocation
MW
Ex bus avalability
MW
Aailability factor
Total MU
Merit Order
Despatch (MU)
NBPDCL (MU) 46 %
SBPDCL (MU) 54 %
Energy charges
(Rs./Unit) % of power considered
I Hydel
1 Chuka 360 106.67 105.34 50.00 461.37 461.37 212.23 249.14 2.40 100% of power
2 Rangit (3 X 20) 60 21 20.74 50.00 90.83 90.83 41.78 49.05 1.90 100% of power
3 Tala 1020 260 256.75 50.00 1124.57 1124.57 517.30 607.27 2.16 100% of power
4 Teesta (3 X 170) 510 108 106.65 50.00 467.13 467.13 214.88 252.25 1.16 100% of power
5 Mangdechu (4 x 180) 720 225 222.19 50.00 973.18 973.18 447.66 525.52 4.19 100% of power
6 BSPHC 54 54 53.33 13.00 60.88 60.88 28.00 32.88 2.49 100% of power
II Renewable 1582 1582 1559 100 3026.40 3026.40 1392.15 1634.26
A Sub Total A (Hydel + Renewables) 4307 2358 2324 6204.36 6204.36 2854.01 3350.35
8 JITPL ( 2 x 600 ) 1200 228 199.07 92.50 1613.05 1613.05 742.00 871.05 1.09 100% of power
9 GMR ( 3 x 350) 1050 260 230.84 92.50 1870.47 1870.47 860.42 1010.06 1.18 100% of power
10 NPGCL Unit I 660 517 485.10 92.50 3273.84 3273.84 1505.97 1767.88 1.79 100% of power
11 NPGCL Unit II 660 517 485.10 92.50 1303.08 1303.08 599.41 703.66 1.79 100% of power
12 TSTPP - I ( 2 x 500) 1000 412 357.01 92.50 2892.83 1879.18 864.42 1014.76 1.99 64.96% of Power
13 KHSTPP - II ( 3 x 500) 1500 75 67.46 92.50 546.64 300.65 138.30 162.35 2.06 55% of power
14 KHSTPP - I ( 4 x 210) 840 352 306.70 92.50 2485.15 1366.83 628.74 738.09 2.16 55% of power
15 Nabinagar (BRBCL) Unit IV (1x250) 250 24 21.84 92.50 102.79 56.53 26.01 30.53 2.22 55% of power
16 Nabinagar (BRBCL) (3 x 250) 750 75 64.58 92.50 523.30 287.81 132.39 155.42 2.22 55% of power
17 BTPS Stage II Unit I 250 250 229.38 92.50 1858.63 1022.24 470.23 552.01 2.30 55% of power
18 Barauni Stage II (Unit 2) 250 250.00 229.38 92.50 1079.53 593.74 273.12 320.62 2.30 55% of power
19 BARH Stage II (2 x 660) 1320 1198 978.22 92.50 7926.56 4359.61 2005.42 2354.19 2.31 55% of power
20 FSTPP III (1 x 500) 500 108 91.57 92.50 742.03 408.11 187.73 220.38 2.35 55% of power
21 FSTPP I&II ( 2 x 500 + 3 x 200) 1600 502 443.32 92.50 3592.21 1975.72 908.83 1066.89 2.38 55% of power
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 229
Sl. No
Stations Capacity
MW Allocation
MW
Ex bus avalability
MW
Aailability factor
Total MU
Merit Order
Despatch (MU)
NBPDCL (MU) 46 %
SBPDCL (MU) 54 %
Energy charges
(Rs./Unit) % of power considered
22 Barh Stage I Unit I 660 342 320.63 92.50 2163.83 1190.11 547.45 642.66 2.39 55% of power
23 Barh Stage I Unit II 660 342 320.63 92.50 861.26 473.69 217.90 255.80 2.39 55% of power
24 MTPS II ( 2 X 195) (KBUNL) 390 292 240.85 92.50 1951.60 1073.38 493.75 579.62 2.69 55% of power
25 Darlipali STPS Unit I 800 80 73.40 92.50 594.76 327.12 150.47 176.64 3.21 55% of power
26 Darlipali STPS Unit II 800 80 73.40 92.50 345.45 190.00 87.40 102.60 3.21 55% of power
27 MTPS I ( 2 X 110) (KBUNL) 220 220 201.85 92.50 1635.59 899.57 413.80 485.77 3.80 55% of power
28 BTPS Stage I Unit I 110 110 100.93 92.50 817.80 449.79 206.90 242.89 4.16 55% of power
29 BTPS Stage I Unit II 110 110 100.93 92.50 817.80 449.79 206.90 242.89 4.16 55% of power
30 PFC Medium Term 200 200 183.00 92.50 1482.85 815.57 375.16 440.41 4.20 55% of power
B Sub Total B 15780 6545 5805 40481.03 26179.89 12042.75 14137.14
Grand Total A + B 20086 8902 8129 46685.39 32384.25 14896.75 17487.49
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 230
The energy requirement of 32384.24 MUs is arrived in Paragraph 6.8 Energy
Requirement i.e. 17011.00 MUs for SBPDCL and 15373.24 MUs for NBPDCL.
However, as per above Merit Order table it is observed that after sharing the power
in the ratio of 54:46 the requirement of energy comes to be 17487.49 MUs for
SBPDCL and 14896.75 MUs for NBPDCL. In view of above, the Commission has
adjusted 476.49 MUs from SBPDCL to NBPDCL @ average power purchase cost as
mentioned in Tables 6.22 and 6.23 at relevant subsequent paragraphs.
The dispatchable power purchase as considered in the above table is allocated
to SBPDCL & NBPDCL in the ration 54:46.
The details of power purchase approved from various stations / sources for FY
2020-21 are as shown in the Table 6.14 below:
Table 6.14:Power Purchase approved for Discoms for FY 2020-21
Name of The Source SBPDCL NBPDCL
MW MU MW MU
Central Sector Stations 3152.46 12095.09 2685.43 10303.22
FSTPP I &II 271.28 1066.89 231.09 908.83
FSTPP III 58.10 220.38 49.49 187.73
KHSTPP I 189.87 738.09 161.74 628.74
KHSTPP II 40.34 162.35 34.36 138.30
Barh Stage I Unit I 184.68 642.66 157.32 547.45
Barh Stage I Unit II 184.68 255.80 157.32 217.90
Barh Stage II 646.77 2354.19 550.95 2005.42
Nabinagar (BRBCL) Unit I – III 12.96 155.42 11.04 132.39
Nabinagar (BRBCL) Unit I – IV 40.50 30.53 34.50 26.01
Talcher Stage I 222.72 1014.76 189.73 864.42
KBUNL Stage II 157.89 579.62 134.50 493.75
NPGCL Unit I 279.42 703.66 238.02 599.41
NPGCL Unit II 279.42 1767.88 238.02 1505.97
Darlipali STPS Unit I 43.20 176.64 36.80 150.47
Darlipali STPS Unit II 43.20 102.60 36.80 87.40
Chuka 57.60 249.14 49.07 212.23
Rangit 11.34 49.05 9.66 41.78
Tala 140.45 607.27 119.65 517.30
Teesta 58.55 252.25 49.88 214.88
Mangdechu 121.50 525.52 103.50 447.66
PFC - Medium Term 108.00 440.41 92.00 375.16
State Generating Stations 536.76 1877.05 457.24 1598.97
BSPHC 29.16 32.88 24.84 28.00
KBUNL Stage I 118.80 485.77 101.20 413.80
BTPS Stage I Unit I 59.40 242.89 50.60 206.90
BTPS Stage I Unit II 59.40 242.89 50.60 206.90
BTPS Stage II Unit I 135.00 552.01 115.00 470.23
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 231
Name of The Source SBPDCL NBPDCL
MW MU MW MU
BTPS Stage II Unit II 135.00 320.62 115.00 273.12
IPP 263.51 1881.10 224.47 1602.42
GMR 140.39 1010.06 119.59 860.42
JITPL 123.12 871.05 104.88 742.00
Renewable 854.28 1634.26 727.72 1392.15
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
5.40 8.97 4.60 7.64
M/s Response renewable Energy Ltd, Kolkata. 5.40 8.97 4.60 7.64
M/s Avantika Contractors Ltd., Hyderabad 2.70 4.48 2.30 3.82
M/s Glatt Solutions Pvt. Ltd, Kolkata. 1.62 2.69 1.38 2.29
Alfa Infraprop Pvt. Ltd. 8.10 13.45 6.90 11.46
Udipta Energy & Equipment Pvt. Ltd. 2.70 4.48 2.30 3.82
Azure Power India Pvt. Ltd. 5.40 8.97 4.60 7.64
Welspun Renewables Project – I 5.40 8.97 4.60 7.64
Welspun Renewables Project – II 8.10 13.45 6.90 11.46
Welspun Renewables Project – III 8.10 13.45 6.90 11.46
Acme Cleantech Project (Nalanda) 8.10 13.45 6.90 11.46
Acme Cleantech Project (Magadh) 5.40 8.97 4.60 7.64
Solar Energy Corporation of India Ltd., Government of India
5.40 8.97 4.60 7.64
SECI Phase-II 81.00 76.13 69.00 64.85
SECI Phase-III 162.00 122.01 138.00 103.94
NTPC ISTS Solar 162.00 169.40 138.00 144.31
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
108.00 254.80 92.00 217.05
Wind ISTS Scheme Tranche II (SECI) (Orange) 54.00 150.99 46.00 128.62
SECI Phase-III Wind 162.00 495.45 138.00 422.05
New Swadeshi Sugar Mill, Narkataganj 3.78 16.57 3.22 14.12
Hasanpur Sugar Mill, Dalsinghsarai 4.86 21.31 4.14 18.15
Bharat Sugar Mills, Sidhwalia, Gopalganj 5.94 26.04 5.06 22.18
Hari Nagar Sugar Mills, Hari Nagar, West Champaran 5.94 26.04 5.06 22.18
HPCL Biofuels Ltd., Sugauli, East Champaran 10.80 47.35 9.20 40.34 HPCL Biofuels Ltd., Lauria, West Champaran 10.80 47.35 9.20 40.34
Riga Sugar Company Ltd. 2.16 9.47 1.84 8.07
Siddhashram Rice Mill Cluster Pvt ltd 1.08 6.89 0.92 5.87
Bihar Distillers & Bottlers Pvt ltd 4.86 30.99 4.14 26.40
Tirupati Sugar 3.24 14.21 2.76 12.10
Total Power Purchase 4807.01 17487.49 4094.86 14896.75
6.8. Energy Balance
Petitioners’ submission
Discoms have submitted the energy balance for FY 2020-21 as given in the table
6.15 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 232
Table 6.15:Energy Balance Projected by Discoms for FY 2020-21
Sl. No
Particulars Unit
SBPDCL NBPDCL
Approved in MYT Order Dated
25.02.2019
Projected FY 2020-21 (APR)
Approved in MYT Order Dated
25.02.2019
Projected FY 2020-21 (APR)
A Energy Requirement
1 Energy sales MU 16,312 14,045 14,534 12,929
2 Less: Inter-state sales, DF & Nepal if any
MU - - 1,578 1,355
3 Energy sales excluding Inter-state sales, if any
MU 16,312 14,045 12,956 11,573
4 Distribution Loss % 15.00% 20.00% 15.00% 20.00%
5 Add: Distribution Loss MU 2,879 3,511 2,286 2,893
6 Total energy required at Distribution periphery
MU 19,191
17,556 15,242 14,467
7 Add: Inter-state sales & Nepal if any
MU - - 1,578 1,355
8 Total energy required at Distribution periphery including Inter-state sales
MU 19,191 17,553 16,820 15,822
9 State Transmission Loss % 3.92% 3.92% 3.92% 3.92%
10 Add: State Transmission Loss
MU 783 716 686 646
11 Total energy required at State Transmission periphery
MU 19,974 18,272 17,507 16,467
B Energy Available - - - -
1 Total Power Purchase from CGS,IPPS,JV's, SGS etc.
MU 20,317 20,096 17,810 17,119
2 Power Purchase from CGS and Others From Outside the State
MU 15,166 16,351 13,437 13,929
3 Central Transmission Loss % 2.26% 1.78% 2.26% 1.78%
4 Central Transmission Loss MU 343 261 304 222
5 Power Purchase from SGS, RE's, etc., within the State
MU 5,151 3,745 4,374 3,190
6 Net Power Purchase Available
MU 19,974 19,835 17,507 16,897
7 Energy Surplus/(Deficit) at State Transmission Periphery
MU (0) 1,563 0 429
Commission’s analysis
The Commission noted that in the above Table, the DISCOMs have computed the
energy requirement considering the distribution loss at 20% each for both SBPDCL
and NBPDCL as against 15% approved by the Commission in its order dated
25.02.2019. State Transmission loss is also considered at 3.92% which was
provisionally approved for FY 2020-21 in BSPTCL Tariff Order dated 15.02.2019. The
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 233
same is now revised to 3.0% for FY 2020-21 for BSPTCL in the Tariff Order dated
20.03.2020
It is also observed that the DISCOMs have stated that they have considered CTU
loss at 1.78%. However while calculating energy requirement, the Discoms have
considered CTU loss of about 1.60%.
The details of energy requirement, energy availability and resultant energy surplus
energy during FY 2020-21 are as give in the table 6.16 below:-
Table 6.16:Energy Requirement Computed with approved sales and losses for FY 2020-21
Sl. No
Particulars Unit SBPDCL NBPDCL Total
A Energy Requirement
1 Energy sales MU 13812.98 12686.39 26499.37
2 Less: Inter-state sales, Nepal MU 1355.16 1355.16
3 Energy sales excluding Inter-state sales, if any
MU 13812.98 11331.23 25144.21
4 Distribution Loss % 15.00% 15.00%
5 Add: Distribution Loss MU 2437.58 1999.63 4437.21
6 Total energy required at Distribution periphery
MU 16250.56 13330.86 29581.42
7 Add: Inter-state sales, DF & Nepal if any MU 1355.16 1355.16
8 Total energy required at Distribution periphery including Inter-state sales
MU 16250.56 14686.02 30936.58
9 State Transmission Loss % 3.00% 3.00%
10 Add: State Transmission Loss MU 502.59 454.21 956.80
11 Total energy required at State Transmission periphery
MU 16753.16 15140.23 31893.39
B Energy Available
1 Total Power Purchase from CGS,IPPS,JV's, SGS etc.
MUs 25210.11 21475.28 46685.39
2 Power Purchase from CGS and Others From Outside the State
MUs 21467.69 18287.29 39754.98
3 Central Transmission Loss % 1.780% 1.780%
4 Central Transmission Loss MUs 382.12 325.51 707.64
5 Power Purchase from SGS, RE's, etc., within the State
MUs 3742.42 3187.99 6930.41
6 Net Power Purchase Available MUs 24827.99 21149.77 45977.75
7 Energy Surplus/(Deficit) at State Transmission Periphery
MUs 8074.83 6009.54 14084.37
From the above table it is noted that there will be energy surplus of 8074.83 MUs
for SBPDCL and 6009.54 MUs for NBPDCL totaling 14084.37 MUs at state
transmission periphery.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 234
The Commission has arrived the CTU losses as 707.64 MUs on power purchase from
Central Stations, IPPs, SGS etc of 39754.98 MUs in the above table which works out
to 1.516% (707.64/46685.39*100) on the total power purchase/ availability.
For estimating the additional energy purchase at regional periphery due to surplus
energy arrived at state transmission periphery, the energy surplus arrived at
transmission periphery is grossed up with average CTU loss of 1.516% as detailed
below:
Particulars SBPDCL NBPDCL Total
Energy surplus at state transmission periphery (MUs) 8074.83 6009.54 14084.37
Average CTU loss (%) 1.516% 1.516%
Surplus power purchase at regional periphery (MUs) 8199.11 6102.04 14301.14
Hence, total power purchase approved from CGS, IPP, JV’s, SGC etc., for NBPDCL &
SBPDCL is as detailed below:-
Particulars SBPDCL NBPDCL Total
Total power available at ex-bus (MUs) 25210.11 21475.28 46685.39
Surplus power purchase at ex-bus (MUs) 8199.11 6102.04 14301.14
Total power purchase approved (MUs) 17011.00 15373.24 32384.24
6.9. Renewable Power Purchase Obligation (RPO)
Petitioners’ submission
Discoms have submitted that they have already taken steps to enhance their
Renewable Energy mix and accordingly have anticipated addition in Solar and Non-
solar power in FY 2020-21 as given in the table 6.17 below:-
Table 6.17: RPO projected by Discoms for FY 2020-21
SI. No
Particulars Unit SBPDCL NBPDCL
1 Energy consumption MU 14,042 12,929
Hydro Power Purchase MUs. 1,714 1,460
Losses
Inter-State Transmission Loss % 2% 2%
Inter-State Transmission Loss MUs. 30 26
Intra-State Transmission Loss % 4% 4%
Intra-State Transmission Loss MUs. 66 56
Distribution Loss % 20% 20%
Distribution Loss MUs. 324 276
Hydro Power Consumed MUs. 1,294 1,103
2 Conventional Power Consumed MUs. 12,748 11,826
3 Target
Solar % 6.75% 6.75%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 235
SI. No
Particulars Unit SBPDCL NBPDCL
Non-Solar % 7.50% 7.50%
Solar MUs. 860 798
Non-Solar MUs. 956 887
Total MUs. 1,817 1,685
4 Actual/Projected Excl. REC
Solar MUs. 452 385
Non-Solar MUs. 1,778 1,514
Total MUs. 2,229 1,899
5 Purchase of Power - Off Grid/Captive Consumers
Solar MUs.
Non-Solar MUs.
Total MUs. - -
6 Total Purchase
Solar MUs. 452 385
Non-Solar MUs. 1,778 1,514
Total MUs. 2,229 1,899
7 (Surplus)/Shortfall
Solar MUs. 409 414
Non-Solar MUs. - -
Total MUs. 409 414
8 REC Purchased Quantum
Solar Unit 408,985 413642
Non-Solar Unit - -
Total Unit 408,985 413642
9 Average Rate of REC
Solar Per Unit 1,000 1,000
Non-Solar Per Unit 1,000 1,000
Total Per Unit
10 Cost
Solar Rs Crores 41 41
Non-Solar Rs Crores - -
Total Rs Crores 41 41
Commission’s analysis
Discoms have not shown any Off-Grid / Captive energy purchase from State PV
Solar Generators. On a query from the Commission, SBPDCL in its letter dated
06.12.2019 requested to consider the same energy of 90 MU projected for FY 2018-
19 and NBPDCL in its letter dated 06.12.2019 requested to consider 41 MU based
on 6 months actuals of FY 2019-20. However, the Commission has considered the
same as per actuals of FY 2018-19 for both the DISCOMs.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 236
The details of Renewable Energy (RE) to be procured as per RPO Regulations, RE
procured by the DISCOMs, and the balance RE to be procured are given in the Table
6.18 below:-
Table 6.18: RPO Approved for Discoms for FY 2020-21
SI. No
Particulars Unit SBPDCL NBPDCL
1 Energy Sales
13812.98 12686.39
Less: Sales to Nepal
0.00 1355.16
2 Net Energy sales MUs 13812.98 11331.23
3 Hydro Power Purchase MUs 1716.09 1461.86
Less : Losses
Inter-State Transmission Loss % 1.78% 1.78%
Inter-State Transmission Loss MUs 31 26
Intra-State Transmission Loss % 3.00% 3.00%
Intra-State Transmission Loss MUs 51 43
Distribution Loss % 15% 15%
Distribution Loss MUs 245 209
Net Hydro Power Consumed MUs 1390 1184
4 Conventional Power Consumed MUs 12423.25 10147.38
5 RPO Target
Solar % 6.75% 6.75%
Non-Solar % 7.50% 7.50%
a) Solar MUs 838.57 684.95
b) Non-Solar MUs 931.74 761.05
c)Total MUs 1770.31 1446.00
6 Actual/Projected RE Power Purchase
a) Solar MUs 453.61 378.79
b) Non-Solar MUs 1131.39 971.21
c) Total MUs 1585.00 1350.00
7 Purchase of Solar Power - Off Grid/Captive Consumers
a) Solar MUs 12.02 8.54
b) Non-Solar MUs 78.00 63.00
c) Total MUs 90.02 71.54
8 Total RE Power Purchase
a) Solar MUs 465.63 387.33
b) Non-Solar MUs 1209.39 1034.21
c)Total MUs 1675.02 1421.54
9 (Surplus)/Shortfall of RPO
a) Solar MUs 372.94 297.62
b) Non-Solar MUs -277.65 -273.16
10 RPO Compliance
a) Solar
55.53% 56.55%
b) Non-Solar
129.80% 135.89%
Since, the solar RPO Compliance of both SBPDCL and NBPDCL are less than 85% as
shown in the above table, the short fall in solar RPO cannot be adjusted from the
surplus of Non-solar RPO in accordance with the 3rd amendment to clause 4 of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 237
BERC (Renewable Purchase Obligation, its compliance and REC Framework
Implementation) regulations, 2010.
SI. No.
Particulars Unit SBPDCL NBPDCL
11 Net Short fall approved
a) Solar (refer 9(a) table above) Unit 372.94 297.62
b) Non-Solar (refer 9(b) table above) Unit -277.65 -273.16
12 RPO Compliance
a) Solar
55.53% 56.55%
b) Non-Solar 129.80% 135.89%
13 Short fall in RPO Compliance considering 85% achievement 29.47% 28.45%
a) Solar MU 247.15 194.88
14 REC rate (Rs/kWh)(floor price) Rs/kWh 1.00 1.00
Total cost for REC to be purchased (13a*14)/10 Rs. Crore 24.72 19.49
The Commission has approved cost of RECs to be purchased at Rs.24.72 Crore for
SBPDCL and Rs.19.49 Crore for NBPDCL and accordingly factored the same in to the
ARR for FY 2020-21.
The Commission directs the DISCOMs to put-forth more efforts to procure
balance solar energy or to purchase solar RECs as detailed in the aforementioned
table to meet the stipulated RPO targets in FY 2020-21.
6.10. Power Purchase Cost
Petitioners’ submission
The power purchase cost mainly comprises of fixed charges and energy charges for
two part tariff stations i.e. NTPC, NHPC & PTC in case of Petitioner. The Petitioner
has considered the actual energy charges and fixed cost for existing power stations
based on previous 12 months data and assumptions explained in previous chapter.
The Petitioner has considered the upcoming conventional power purchase cost as
per MYT Order approved for the FY 2020-21. For Non-Conventional energy, it has
considered as per discovered tariff.
Power Purchase Cost projected by the Discoms for FY 2020-21 are as given in
Tables 6.19 & 6.20 below: -
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 238
Table 6.19: Power Purchase Cost projected by SBPDCL for FY 2020-21
Name of The Source MW MUs Fixed
Charges (Rs Crore)
Energy Charges
(Rs Crore)
Other Costs
(Rs Crore)
Total Cost (Rs Crore)
Avg. Tariff (Rs/kWh)
Central Sector Stations 2,923 14,702 2,255 3,160 28 5,443 3.70
FSTPP I &II 257 1,593 166 382 0 548 3.44
FSTPP III 65 349 71 85 10 165 4.73
KHSTPP I 182 1,155 125 262 0 388 3.36 KHSTPP II 39 247 27 53 0 80 3.24
Barh Stage I Unit I 185 292 54 70 - 124 4.23
Barh Stage I Unit II 185 46 9 11 - 20 4.23
Barh Stage II 569 3,859 675 860 12 1,547 4.01
Nabinagar (BRBCL) Unit I –III 39 163 39 35 0 75 4.59
Nabinagar (BRBCL) Unit I –IV 13 16 3 3 - 6 3.78
Talcher Stage I 207 1,418 143 280 4 427 3.01
KBUNL Stage II 143 560 158 156 2 316 5.64
NPGCL Unit I 279 1,509 296 270 - 566 3.75
NPGCL Unit II 279 1,509 296 270 - 566 3.75
Darlipali STPS Unit I 43 233 36 75 - 111 4.77 Darlipali STPS Unit II 43 68 11 22 - 33 4.77
Chuka 43 245 - 59 - 59 2.40
Rangit 11 69 14 13 0 27 3.94
Tala 139 526 - 114 - 114 2.16
Teesta 59 346 34 40 0 74 2.14
Mangdechu 143 496 99 99 - 199 4.00
State Generating Stations 402 1,516 244 508 - 752 4.96
BSPHC 29 32 - 8 - 8 2.49 KBUNL Stage I 119 464 67 177 - 244 5.26
BTPS Stage I Unit I 59 239 27 99 - 127 5.31
BTPS Stage I Unit II 59 239 27 99 - 127 5.31
BTPS Stage II Unit I 135 543 122 125 - 247 4.55
IPP 250 1,649 401 187 55 643 3.90
GMR 133 848 162 100 67 329 3.88
JITPL 117 801 239 87 (12) 314 3.92 Renewable 1,368 2,229 - 757 - 757 3.40
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
5
9
-
5
-
5
5.67
M/s Response renewable Energy Ltd, Kolkata.
5
9
-
5
-
5
5.67
M/s Avantika Contractors Ltd., Hyderabad
3
4
-
3
-
3
7.69
M/s Glatt Solutions Pvt. Ltd, Kolkata.
2
3
-
2
-
2
5.67
Alfa Infraprop Pvt. Ltd. 8 13 - 10 - 10 7.87
Udipta Energy & Equipment Pvt. Ltd.
3
4
-
4
-
4
7.98
Azure Power India Pvt. Ltd. 5 9 - 7 - 7 8.39
Welspun Renewables Project – I
5
9
-
8
-
8
8.70
Welspun Renewables Project – II
8
13
-
11
-
11
8.64
Welspun Renewables Project – III
8
13
-
11
-
11
8.56
Acme Cleantech Project (Nalanda)
8
13
-
12
-
12
8.73
Acme Cleantech Project (Magadh)
5
9
-
8
-
8
8.73
Solar Energy Corporation of India Ltd., Government of India
5
9
-
5
-
5
5.50
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 239
Name of The Source MW MUs Fixed
Charges (Rs Crore)
Energy Charges
(Rs Crore)
Other Costs
(Rs Crore)
Total Cost (Rs Crore)
Avg. Tariff (Rs/kWh)
SECI Phase-II 81 68 - 17 - 17 2.51
SECI Phase-III 162 108 - 29 - 29 2.65
NTPC ISTS Solar 162 158 - 42 - 42 2.67
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
108
255
-
90
-
90
3.53
Wind ISTS Scheme Tranche II (SECI) (Orange)
54
147
-
40
-
40
2.72
SECI Phase-III Wind 162 487 - 123 - 123 2.52
SECI Phase-V Wind 162 350 - 99 - 99 2.84 SECI Phase-VI Wind 189 25 - 7 - 7 2.89
NTPC Wind 162 264 - 76 - 76 2.87
New Swadeshi Sugar Mill, Narkataganj
4
17
-
8
-
8
4.87
Hasanpur Sugar Mill, Dalsinghsarai
5
23
-
14
-
14
6.22
Bharat Sugar Mills, Sidhwalia, Gopalganj
6
26
-
13
-
13
4.81
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
6
26
-
15
-
15
5.63
HPCL Biofuels Ltd., Sugauli, East Champaran
11
48
-
27
-
27
5.63
HPCL Biofuels Ltd., Lauria, West Champaran
11
48
-
27
-
27
5.63
Riga Sugar Company Ltd. 2 8 - 5 - 5 6.08
Siddhashram Rice Mill Cluster Pvt ltd
1
5
-
4
-
4
7.41
Bihar Distillers & Bottlers Pvt ltd 5 33 - 21 - 21 6.37
Tirupati Sugar 3 15 - 9 - 9 6.17
Transmission Charges - - 2,016 - - 2,016
SLDC - 4 4
BGCL - 357 357
BSPTCL - 1,041 1,041
PGCIL - 614 614 Power Purchase Cost 4,943 20,096 4,916 4,612 83 9,612 4.78
Less: Surplus Energy Sale 1,563 197 720 4.58
Net Power Purchase Cost 4,943 18,533 4,916 4,415 83 8,892 4.80
Add: REC 41 41
Total Power Purchase Cost 4,943 18,533 4,957 4,415 83 8,933 4.82
Table 6.20: Power Purchase Cost projected by NBPDCL for FY 2020-21
Name of The Source NBPDCL
MW NBPDCL
MUs
Fixed Charges
(Rs Crore)
Energy Charges
(Rs Crore)
Other Costs
(Rs Crore)
Total Cost (Rs
Crore)
Avg. Tariff
(Rs/kWh)
Central Sector Stations 2,490 12,524 1,934 2,713 11 4,657 3.72
FSTPP I &II 219 1,357 144 326 (6) 463 3.41
FSTPP III 55 298 60 72 6 138 4.64
KHSTPP I 155 984 109 223 - 333 3.38
KHSTPP II 33 210 23 45 - 68 3.24
Barh Stage I Unit I 157 249 46 60 - 105 4.23
Barh Stage I Unit II 157 40 7 9 - 17 4.23
Barh Stage II 485 3,287 575 742 10 1,328 4.04
Nabinagar (BRBCL) Unit I – III
33 139 32 30 - 62 4.49
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 240
Name of The Source NBPDCL
MW NBPDCL
MUs
Fixed Charges
(Rs Crore)
Energy Charges
(Rs Crore)
Other Costs
(Rs Crore)
Total Cost (Rs
Crore)
Avg. Tariff
(Rs/kWh)
Nabinagar (BRBCL) Unit I – IV
11 14 3 2 - 5 3.78
Talcher Stage I 177 1,208 122 239 - 361 2.99
KBUNL Stage II 121 477 135 133 2 269 5.65
NPGCL Unit I 238 1,286 252 230 - 482 3.75
NPGCL Unit II 238 1,286 252 230 - 482 3.75
Darlipali STPS Unit I 37 199 31 64 - 95 4.77
Darlipali STPS Unit II 37 58 9 19 - 28 4.77
Chuka 37 209 - 50 - 50 2.40
Rangit 10 58 19 22 0 41 7.03
Tala 118 448 - 97 - 97 2.16
Teesta 50 294 29 34 0 63 2.14
Mangdechu 122 423 85 85 - 169 4.00
State Generating Stations 342 1,291 208 429 - 637 4.93
BSPHC 25 28 - 7 - 7 2.49
KBUNL Stage I 101 395 57 146 - 204 5.15
BTPS Stage I Unit I 51 203 23 85 - 108 5.31
BTPS Stage I Unit II 51 203 23 85 - 108 5.31
BTPS Stage II Unit I 115 462 104 106 - 210 4.55
IPP 213 1,404 341 160 18 519 3.69
GMR 113 722 138 85 26 249 3.45
JITPL 100 682 204 74 (8) 270 3.96 Renewable 1,165 1,899 - 644 - 644 3.39
M/s Sunmark Energy Projects Limited (Formerly MBCEL)
5 8 - 4 - 4 5.67
M/s Response renewable Energy Ltd, Kolkata.
5 8 - 4 - 4 5.67
M/s Avantika Contractors Ltd., Hyderabad
2 4 - 3 - 3 7.69
M/s Glatt Solutions Pvt. Ltd, Kolkata.
1 2 - 1 - 1 5.67
Alfa Infraprop Pvt. Ltd. 7 11 - 9 - 9 7.87 Udipta Energy & Equipment Pvt. Ltd.
2 4 - 3 - 3 7.98
Azure Power India Pvt. Ltd. 5 8 - 6 - 6 8.39
Welspun Renewables Project – I
5 8 - 7 - 7 8.70
Welspun Renewables Project – II
7 11 - 10 - 10 8.64
Welspun Renewables Project – III
7 11 - 10 - 10 8.56
Acme Cleantech Project (Nalanda)
7 11 - 10 - 10 8.73
Acme Cleantech Project (Magadh)
5 8 - 7 - 7 8.73
Solar Energy Corporation of India Ltd., Government of India
5 8 - 4 - 4 5.50
SECI Phase-II 69 58 - 15 - 15 2.51
SECI Phase-III 138 92 - 24 - 24 2.65
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 241
Name of The Source NBPDCL
MW NBPDCL
MUs
Fixed Charges
(Rs Crore)
Energy Charges
(Rs Crore)
Other Costs
(Rs Crore)
Total Cost (Rs
Crore)
Avg. Tariff
(Rs/kWh)
NTPC ISTS Solar 138 134 - 36 - 36 2.67
Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah&Ostro)
92 217 - 77 - 77 3.53
Wind ISTS Scheme Tranche II (SECI) (Orange)
46 125 - 34 - 34 2.72
SECI Phase-III Wind 138 415 - 104 - 104 2.52
SECI Phase-V Wind 138 298 - 85 - 85 2.84 SECI Phase-VI Wind 161 21 - 6 - 6 2.89
NTPC Wind 138 225 - 65 - 65 2.87
New Swadeshi Sugar Mill, Narkataganj
3 15 - 7 - 7 4.44
Hasanpur Sugar Mill, Dalsinghsarai
4 19 - 12 - 12 6.22
Bharat Sugar Mills, Sidhwalia, Gopalganj
5 22 - 11 - 11 4.80
Hari Nagar Sugar Mills, Hari Nagar, West Champaran
5 22 - 13 - 13 5.63
HPCL Biofuels Ltd., Sugauli, East Champaran
9 41 - 23 - 23 5.63
HPCL Biofuels Ltd., Lauria, West Champaran
9 41 - 23 - 23 5.63
Riga Sugar Company Ltd. 2 7 - 4 - 4 6.08
Siddhashram Rice Mill Cluster Pvt ltd
1 4 - 3 - 3 7.41
Bihar Distillers & Bottlers Pvt ltd
4 28 - 18 - 18 6.37
Tirupati Sugar 3 13 - 8 - 8 6.17
Transmission Charges - - 1,684 - - 1,684
SLDC
- 4
4 BGCL
- 304
304
BSPTCL
- 887
887
PGCIL
- 490
490
Power Purchase Cost 4,210 17,119 4,167 3,945 29 8,141 4.76
Less: Surplus Energy Sale
429
197
197 4.58
Net Power Purchase Cost 4,210 16,690 4,167 3,749 29 7,945 4.76
Add: REC
41
41
Total Power Purchase Cost
16,690 4,209 3,749 29 7,986 4.79
The Petitioners have submitted that in FY 2020-21 the Utilities will be in a surplus
power position and they will endeavour to sell such surplus power in the market.
Commission’s analysis
For estimating the power purchase cost from existing stations/sources, the
Commission has considered the energy charges based on actuals for the months
from April, 2019 to September, 2019 of FY 2019-20 as shown in Table 6.21 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 242
Table 6.21: Power Purchase cost during April, 2019 to September, 2019 (6 Months)
SI. No
Name of the Source Units
Purchased (MU)
Fixed Charge
Energy Charges Misc. Cost
Total Cost
(Rs Crs) (Rs kWh) (Rs Crs) (Rs Crs) (Rs. Crs)
Central Sector Stations
1 Talcher – I ( 2 x 500 MW) 1157.48 116.05 1.99 230.44 4.36 350.85
2 Farakka – I & II (1600 MW) 1465.76 142.9 2.38 348.61 0.09 491.60
3 Farakka – III (500 MW) 247.19 45.53 2.35 57.97 5.42 108.92
4 Kahalgaon – I (840 MW) 1088.53 123.41 2.16 234.87 0.08 358.36
5 Kahalgaon – II (1500 MW) 271.71 28.75 2.06 55.91 0.02 84.68
6 Barh-II 4402.56 783.25 2.31 1017.16 9.32 1809.73
7 Korba 76.07 10.86 1.32 10.02 0.57 21.45
8 Rangit – HEP 73.71 12.67 1.91 14.04 0.01 26.72
9 Teesta – HEP 412.24 36.46 1.16 47.94 0.03 84.43
10 Chukha 381.39 0 2.4 91.6 0 91.60
11 Tala 571.09 0 2.16 123.36 0 123.36
State Generating Stations
12 KBUNL 1 506.9 78.6 3.8 192.59 0 271.19
13 KBUNL 2 786.15 251.35 2.68 211.17 3.97 466.49
14 IPP
15 GMR Kamalanga Energy 811.4 154.09 1.18 96.04 67.3 317.43
16 JITPL 854.99 257.16 1.09 93.19 -12.06 338.29
JV projects
17 Nabinagar Railway (3 X 250 MW) 231.03 55.26 2.22 51.27 0.02 106.55
For existing solar, non-solar renewable energy sources, the rates as per PPA are
considered. For the new stations, the energy charges as projected by the
petitioners are considered.
The fixed charges are considered based on the CERC approved costs (FY 2018-19)
for Farakka I & II, Farakka III, Kahalgoan-I, Kahalgoan-II, Talcher, KBUNL-II, Rangit
HEP and Teesta HEP. For existing sources viz., GMR, JITPL, BRBCL (I to III) and
KBUNL-I for which Tariff Orders have not yet been approved, the fixed costs as
projected by the Discoms have been considered. For other new stations, fixed
charges as projected by the Discoms are being considered.
In respect of BARH-II tariff has not yet been approved by CERC because CERC in its
order dated 18.03.2019 in Petition no.130/GT/2014 directed the NTPC to amend
the tariff petition in light of Hon’ble APTEL order dated 25.01.2019 granted liberty
to file the revised petition by 29.04.2019. However, as per the submissions made
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 243
by Discoms, no fresh petition for approval of tariff for BARH-II has been filed by
NTPC.
Other charges as projected by Discoms are being considered for purchase of power
from GMR (Kamalanga) because open access charges are payable by the Discoms.
The Commission directs the Discoms to procure power to meet the demand on
“Real Time Basis” strictly following the “Merit Order Dispatch” principles. The
Discoms shall also take into consideration the prevailing rates in the IEX/PXIL
while procuring the power and shall try to minimise the cost of power purchase
as much as possible. The power, if necessary, from short term sources shall be
procured at cheapest possible rates which in any case shall not be more than that
of average power pooled cost considered for FY 2019-20.
The Power Purchase Cost approved for FY 2020-21 to the Discoms are as given in
the Tables 6.22 & 6.23 below:-
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 244
Table 6.22: Power Purchase Cost Approved for FY 2020-21 to SBPDCL
Sl.No Stations Capacity
MW
SBPDCL share of capacity
MW (54%)
SBPDCL MU
Fixed charge (Rs.Crs)
Energy charges
(Rs./Unit)
Energy charge
(Rs. Crs)
Other cost
(Rs. Crs)
Total Cost
(Rs. Crs)
Avg. Tariff
(Rs/Kwh)
Central Generating Stations 15260 3152.46 12095.09 2327.79 2822.79 0.00 5150.58 4.26
1 FSTPP I&II ( 2 x 500 + 3 x 200) 1600 271.28 1066.89 156.49 2.38 253.92 410.41 3.85
2 FSTPP III (1 x 500) 500 58.10 220.38 61.00 2.35 51.79 112.79 5.12
3 KHSTPP - I ( 4 x 210) 840 189.87 738.09 136.52 2.16 159.43 295.95 4.01
4 KHSTPP - II ( 3 x 500) 1500 40.34 162.35 30.90 2.06 33.44 64.34 3.96
5 Barh Stage I Unit I 660 184.68 642.66 53.79 2.39 153.60 207.38 3.23
6 Barh Stage I Unit II 660 184.68 255.80 8.55 2.39 61.14 69.68 2.72
7 BARH Stage II (2 x 660) 1320 646.77 2354.19 675.50 2.31 543.82 1219.32 5.18
8 Nabinagar (BRBCL) Unit IV (1x250) 250 12.96 155.42 38.75 2.22 34.50 73.25 4.71
9 Nabinagar (BRBCL) (3 x 250) 750 40.50 30.53 3.35 2.22 6.78 10.13 3.32
10 TSTPP - I ( 2 x 500) 1000 222.72 1014.76 150.12 1.99 201.94 352.05 3.47
11 MTPS II ( 2 X 195) (KBUNL) 390 157.89 579.62 293.11 2.69 155.92 449.03 7.75
12 NPGCL Unit I 660 279.42 703.66 295.82 1.79 125.96 421.77 5.99
13 NPGCL Unit II 660 279.42 1767.88 295.82 1.79 316.45 612.27 3.46
14 Darlipali STPS Unit I 800 43.20 176.64 36.40 3.21 56.70 93.10 5.27
15 Darlipali STPS Unit II 800 43.20 102.60 10.67 3.21 32.93 43.60 4.25
16 Rangit (3 X 20) 60 11.34 49.05 21.00 1.90 9.32 30.32 6.18
17 Teesta (3 X 170) 510 58.55 252.25 60.00 1.16 29.26 89.26 3.54
18 Chuka 360 57.60 249.14 0.00 2.40 59.79 59.79 2.40
19 Tala 1020 140.45 607.27 0.00 2.16 131.17 131.17 2.16
20 Mangdechu (4 x 180) 720 121.50 525.52 0.00 4.19 220.19 220.19 4.19
21 PFC Medium Term 200 108.00 440.41 4.20 184.75 184.75 4.20
State Generating Stations 994 536.76 1877.05 316.38 595.56 0.00 911.95 4.86
22 BSPHC 54 29.16 32.88 2.49 8.19 8.19 2.49
23 MTPS I ( 2 X 110) (KBUNL) 220 118.80 485.77 67.27 3.80 184.59 251.86 5.18
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 245
Sl.No Stations Capacity
MW
SBPDCL share of capacity
MW (54%)
SBPDCL MU
Fixed charge (Rs.Crs)
Energy charges
(Rs./Unit)
Energy charge
(Rs. Crs)
Other cost
(Rs. Crs)
Total Cost
(Rs. Crs)
Avg. Tariff
(Rs/Kwh)
24 BTPS Stage I Unit I 110 59.40 242.89 27.45 4.16 101.04 128.49 5.29
25 BTPS Stage I Unit II 110 59.40 242.89 27.45 4.16 101.04 128.49 5.29
26 BTPS Stage II Unit I 250 135.00 552.01 122.07 2.30 126.96 249.03 4.51
27 BTPS Stage II Unit II ( 1 x 250) 250 135.00 320.62 72.14 2.30 73.74 145.88 4.55
IPP 2250 263.51 1881.10 400.88 214.13 72.68 687.69 3.66
28 GMR ( 3 x 350) 1050 140.39 1010.06 161.65 1.18 119.19 72.68 353.52 3.50
29 JITPL ( 2 x 600 ) 1200 123.12 871.05 239.23 1.09 94.94 334.17 3.84
Renewable 1582 854.28 1634.26 0.00 585.25 0.00 585.25 3.58
30 M/s Sunmark Energy Projects Limited (Formerly MBCEL) 10 5.40 8.97 5.67 5.08 5.08 5.67
31 M/s Response renewable Energy Ltd, Kolkata. 10 5.40 8.97 5.67 5.08 5.08 5.67
32 M/s Avantika Contractors Ltd., Hyderabad 5 2.70 4.48 7.69 3.45 3.45 7.69
33 M/s Glatt Solutions Pvt. Ltd, Kolkata. 3 1.62 2.69 5.67 1.52 1.52 5.67
34 Alfa Infraprop Pvt. Ltd. 15 8.10 13.45 7.87 10.58 10.58 7.87
35 Udipta Energy & Equipment Pvt. Ltd. 5 2.70 4.48 7.98 3.58 3.58 7.98
36 Azure Power India Pvt. Ltd. 10 5.40 8.97 8.39 7.52 7.52 8.39
37 Welspun Renewables Project – I 10 5.40 8.97 8.70 7.80 7.80 8.70
38 Welspun Renewables Project – II 15 8.10 13.45 8.64 11.62 11.62 8.64
39 Welspun Renewables Project – III 15 8.10 13.45 8.56 11.51 11.51 8.56
40 Acme Cleantech Project (Nalanda) 15 8.10 13.45 8.73 11.74 11.74 8.73
41 Acme Cleantech Project (Magadh) 10 5.40 8.97 8.73 7.83 7.83 8.73
42 Solar Energy Corporation of India Ltd., Government of India 10 5.40 8.97 5.50 4.93 4.93 5.50
43 SECI Phase-II( Solar) 150 81.00 76.13 2.51 19.11 19.11 2.51
44 SECI Phase-III (Solar) 300 162.00 122.01 2.65 32.33 32.33 2.65
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 246
Sl.No Stations Capacity
MW
SBPDCL share of capacity
MW (54%)
SBPDCL MU
Fixed charge (Rs.Crs)
Energy charges
(Rs./Unit)
Energy charge
(Rs. Crs)
Other cost
(Rs. Crs)
Total Cost
(Rs. Crs)
Avg. Tariff
(Rs/Kwh)
45 NTPC ISTS ( Solar) 300 162.00 169.40 2.67 45.23 45.23 2.67
46 Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro) 200 108.00 254.80 3.53 89.95 89.95 3.53
47 Wind ISTS Scheme Tranche II (SECI) (Orange) 100 54.00 150.99 2.72 41.07 41.07 2.72
48 SECI Phase-III Wind 300 162.00 495.45 2.52 124.85 124.85 2.52
49 New Swadeshi Sugar Mill, Narkataganj 7 3.78 16.57 4.44 7.36 7.36 4.44
50 Hasanpur Sugar Mill, Dalsinghsarai 9 4.86 21.31 6.22 13.25 13.25 6.22
51 Bharat Sugar Mills, Sidhwalia, Gopalganj 11 5.94 26.04 4.80 12.50 12.50 4.80
52 Hari Nagar Sugar Mills, Hari Nagar, West Champaran 11 5.94 26.04 5.63 14.66 14.66 5.63
53 HPCL Biofuels Ltd., Sugauli, East Champaran 20 10.80 47.35 5.63 26.66 26.66 5.63
54 HPCL Biofuels Ltd., Lauria, West Champaran 20 10.80 47.35 5.63 26.66 26.66 5.63
55 Riga Sugar Company Ltd. 4 2.16 9.47 6.08 5.76 5.76 6.08
56 Siddhashram Rice Mill Cluster Pvt ltd 2 1.08 6.89 7.41 5.10 5.10 7.41
57 Bihar Distillers & Bottlers Pvt ltd 9 4.86 30.99 6.37 19.74 19.74 6.37
58 Tirupati Sugar 6 3.24 14.21 6.17 8.76 8.76 6.17
Total 20086 4807.01 17487.49 3045.05 4217.74 72.68 7335.47 4.19
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 247
Table 6.23: Power Purchase Cost Approved for FY 2020-21 to NBPDCL
Sl.No Stations Capacity
MW
NBPDCL share of capacity
MW (46%)
NBPDCL MU
Fixed charge (Rs.Crs)
Energy charges
(Rs./Unit)
Energy charge
(Rs. Crs)
Other cost
(Rs. Crs)
Total Cost
(Rs. Crs)
Avg. Tariff
(Rs/Kwh)
Central Generating Stations 15260 2685.43 10303.22 1982.93 2404.60 0.00 4387.53 4.26
1 FSTPP I&II ( 2 x 500 + 3 x 200) 1600 231.09 908.83 133.31 2.38 216.30 349.61 3.85
2 FSTPP III (1 x 500) 500 49.49 187.73 51.97 2.35 44.12 96.08 5.12
3 KHSTPP - I ( 4 x 210) 840 161.74 628.74 116.30 2.16 135.81 252.11 4.01
4 KHSTPP - II ( 3 x 500) 1500 34.36 138.30 26.32 2.06 28.49 54.81 3.96
5 Barh Stage I Unit I 660 157.32 547.45 45.82 2.39 130.84 176.66 3.23
6 Barh Stage I Unit II 660 157.32 217.90 7.28 2.39 52.08 59.36 2.72
7 BARH Stage II (2 x 660) 1320 550.95 2005.42 575.43 2.31 463.25 1038.68 5.18
8 Nabinagar (BRBCL) Unit IV (1x250) 250 11.04 132.39 33.01 2.22 29.39 62.40 4.71
9 Nabinagar (BRBCL) (3 x 250) 750 34.50 26.01 2.85 2.22 5.77 8.63 3.32
10 TSTPP - I ( 2 x 500) 1000 189.73 864.42 127.88 1.99 172.02 299.90 3.47
11 MTPS II ( 2 X 195) (KBUNL) 390 134.50 493.75 249.69 2.69 132.82 382.51 7.75
12 NPGCL Unit I 660 238.02 599.41 251.99 1.79 107.30 359.29 5.99
13 NPGCL Unit II 660 238.02 1505.97 251.99 1.79 269.57 521.56 3.46
14 Darlipali STPS Unit I 800 36.80 150.47 31.01 3.21 48.30 79.31 5.27
15 Darlipali STPS Unit II 800 36.80 87.40 9.09 3.21 28.06 37.14 4.25
16 Rangit (3 X 20) 60 9.66 41.78 18.00 1.90 7.94 25.94 6.21
17 Teesta (3 X 170) 510 49.88 214.88 51.00 1.16 24.93 75.93 3.53
18 Chuka 360 49.07 212.23 2.40 50.94 50.94 2.40
19 Tala 1020 119.65 517.30 0.00 2.16 111.74 111.74 2.16
20 Mangdechu (4 x 180) 720 103.50 447.66 0.00 4.19 187.57 187.57 4.19
21 PFC Medium Term 200 92.00 375.16 0.00 4.20 157.38 157.38 4.20
State Generating Stations 994 457.24 1598.97 269.51 507.33 0.00 776.84 4.86
22 BSPHC 54 24.84 28.00 0.00 2.49 6.97 6.97 2.49
23 MTPS I ( 2 X 110) (KBUNL) 220 101.20 413.80 57.30 3.80 157.25 214.55 5.18
24 BTPS Stage I Unit I 110 50.60 206.90 23.39 4.16 86.07 109.46 5.29
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 248
Sl.No Stations Capacity
MW
NBPDCL share of capacity
MW (46%)
NBPDCL MU
Fixed charge (Rs.Crs)
Energy charges
(Rs./Unit)
Energy charge
(Rs. Crs)
Other cost
(Rs. Crs)
Total Cost
(Rs. Crs)
Avg. Tariff
(Rs/Kwh)
25 BTPS Stage I Unit II 110 50.60 206.90 23.39 4.16 86.07 109.46 5.29
26 BTPS Stage II Unit I 250 115.00 470.23 103.98 2.30 108.15 212.14 4.51
27 BTPS Stage II Unit II ( 1 x 250) 250 115.00 273.12 61.45 2.30 62.82 124.27 4.55
IPP 2250 224.47 1602.42 341.49 182.41 61.92 585.82 3.66
28 GMR ( 3 x 350) 1050 119.59 860.42 137.70 1.18 101.53 61.92 301.15 3.50
29 JITPL ( 2 x 600 ) 1200 104.88 742.00 203.79 1.09 80.88 284.67 3.84
Renewable 1582 727.72 1392.15 0.00 498.55 0.00 498.55 3.58
30 M/s Sunmark Energy Projects Limited (Formerly MBCEL) 10 4.60 7.64 5.67 4.33 4.33 5.67
31 M/s Response renewable Energy Ltd, Kolkata. 10 4.60 7.64 5.67 4.33 4.33 5.67
32 M/s Avantika Contractors Ltd., Hyderabad 5 2.30 3.82 7.69 2.94 2.94 7.69
33 M/s Glatt Solutions Pvt. Ltd, Kolkata. 3 1.38 2.29 5.67 1.30 1.30 5.67
34 Alfa Infraprop Pvt. Ltd. 15 6.90 11.46 7.87 9.02 9.02 7.87
35 Udipta Energy & Equipment Pvt. Ltd. 5 2.30 3.82 7.98 3.05 3.05 7.98
36 Azure Power India Pvt. Ltd. 10 4.60 7.64 8.39 6.41 6.41 8.39
37 Welspun Renewables Project – I 10 4.60 7.64 8.70 6.64 6.64 8.70
38 Welspun Renewables Project – II 15 6.90 11.46 8.64 9.90 9.90 8.64
39 Welspun Renewables Project – III 15 6.90 11.46 8.56 9.81 9.81 8.56
40 Acme Cleantech Project (Nalanda) 15 6.90 11.46 8.73 10.00 10.00 8.73
41 Acme Cleantech Project (Magadh) 10 4.60 7.64 8.73 6.67 6.67 8.73
42 Solar Energy Corporation of India Ltd., Government of India 10 4.60 7.64 5.50 4.20 4.20 5.50
43 SECI Phase-II( Solar) 150 69.00 64.85 2.51 16.28 16.28 2.51
44 SECI Phase-III (Solar) 300 138.00 103.94 2.65 27.54 27.54 2.65
45 NTPC ISTS ( Solar) 300 138.00 144.31 2.67 38.53 38.53 2.67
46 Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro) 200 92.00 217.05 3.53 76.62 76.62 3.53
47 Wind ISTS Scheme Tranche II (SECI) (Orange) 100 46.00 128.62 2.72 34.99 34.99 2.72
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 249
Sl.No Stations Capacity
MW
NBPDCL share of capacity
MW (46%)
NBPDCL MU
Fixed charge (Rs.Crs)
Energy charges
(Rs./Unit)
Energy charge
(Rs. Crs)
Other cost
(Rs. Crs)
Total Cost
(Rs. Crs)
Avg. Tariff
(Rs/Kwh)
48 SECI Phase-III Wind 300 138.00 422.05 2.52 106.36 106.36 2.52
49 New Swadeshi Sugar Mill, Narkataganj 7 3.22 14.12 4.44 6.27 6.27 4.44
50 Hasanpur Sugar Mill, Dalsinghsarai 9 4.14 18.15 6.22 11.29 11.29 6.22
51 Bharat Sugar Mills, Sidhwalia, Gopalganj 11 5.06 22.18 4.80 10.65 10.65 4.80
52 Hari Nagar Sugar Mills, Hari Nagar, West Champaran 11 5.06 22.18 5.63 12.49 12.49 5.63
53 HPCL Biofuels Ltd., Sugauli, East Champaran 20 9.20 40.34 5.63 22.71 22.71 5.63
54 HPCL Biofuels Ltd., Lauria, West Champaran 20 9.20 40.34 5.63 22.71 22.71 5.63
55 Riga Sugar Company Ltd. 4 1.84 8.07 6.08 4.90 4.90 6.08
56 Siddhashram Rice Mill Cluster Pvt ltd 2 0.92 5.87 7.41 4.35 4.35 7.41
57 Bihar Distillers & Bottlers Pvt ltd 9 4.14 26.40 6.37 16.82 16.82 6.37
58 Tirupati Sugar 6 2.76 12.10 6.17 7.47 7.47 6.17
Total 20086 4094.86 14896.75 2593.93 3592.89 61.92 6248.74 4.19
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 250
The energy requirement of 32384.24 MUs is arrived in Paragraph 6.8 under the
head Energy Requirement i.e. 17011.00 MUs for SBPDCL and 15373.24 MUs for
NBPDCL.
However, as per Merit Order table 6.13 it is observed that after sharing the power
between two Discoms in the ratio of 54:46 the requirement of energy comes to be
17487.49 MUs for SBPDCL and 14896.75 MUs for NBPDCL. In view of above
Commission adjusted 476.49 MUs from SBPDCL to NBPDCL @ average power
purchase cost i.e. Rs. 4.195/kWh as mentioned in table 6.22 and 6.23 above:
Hence, accordingly, power purchase cost of SBPDCL has been decreased by
Rs.199.87 Crore, and for the NBPDCL the same has been increased by Rs.199.87
Crore. The final power purchase cost works out as per the following table:-
SI. No
Particulars SBPDCL NBPDCL Total
1 Total power purchase as per energy Merit Order (MU) 17487.49 14896.75 32384.24
2 Total power purchase as per energy balance (MU) 17011.00 15373.24 32384.24
3 Inter Discom adjustment of Power Purchase (MU) (2-1) -476.49 476.49 0.00
4 Total Power purchase cost allocated as per merit order (Rs. Cr) 7335.47 6248.74 13584.21
5 Inter Discom adjustment of Power Purchase Cost @ Rs. 4.19/kWh (3*4.19/kWh) (Rs. Crore) -199.87 199.87 0.00
6 Total power purchase cost approved (4-5) (Rs. Crore) 7135.60 6448.61 13584.21
6.11. Transmission Charges
Petitioners’ submission
Discoms have submitted that they have to pay transmission charges to PGCIL for
use of transmission facilities enabling power drawl from eastern region and so they
have considered the actual PGCIL charges as paid in FY 2018-19. It is also
submitted that they have also to pay BSPTCL, BGCL and SLDC charges as approved
by the Commission for FY 2020-21.
Discoms requested the Commission to approve the transmission and related
charges for inter- state as well as intra-state transmission transactions for FY 2020-
21 as per the table 6.24 below:
Table 6.24: Transmission charges projected by Discoms for FY 2020-21 (Rs. Crore)
Particulars SBPDCL NBPDCL Total
SLDC 4 4 8
BGCL 357 304 661
BSPTCL 1041 887 1928
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 251
Particulars SBPDCL NBPDCL Total
PGCIL 614 490 1104
Total Transmission Charges 2016 1684 3700
Commission’s analysis
The Commission deals the Transmission Charges for FY 2020-21 as per the following
Paras:
PGCIL & POSOCO Charges
DISCOMs have submitted that PGCIL charges are considered as per actual in FY
2018-19. For FY 2018-19 the actual PGCIL and POSOCO charges are Rs.613.97
Crore and Rs.3.09 Crore for SBPDCL and Rs.489.84 Crore and Rs. 2.46 Crore for
NBPDCL respectively. For FY 2019-20 also the PGCIL and POSOCO charges are
considered at the same level of FY 2018-19 as requested by the DISOCMs.
However, the Commission approves PGCIL and POSOCO charges for FY 2020-21 by
escalating the PGCIL and POSOCO charges as considered in FY 2019-20 (RE) by a
nominal growth of 5% i.e. Rs. 1164.79 Crore (1109.32*1.05). The Commission has
allocated the same among SBPDCL and NBPDCL in their power purchase sharing
ratio of 54:46 as approved by the Board and the PGCIL and POSOCO charges are
approved for the Discoms for FY 2020-21 as given in the Table 6.25 below:
Table 6.25: PGCIL Charges approved for Discoms for FY 2020-21 (Rs. Crore)
SI. No Particulars FY 2020-21
1 PGCIL Charges approved including POSOCO Charges 1164.79
2 SBPDCL (54%) 628.99
3 NBPDCL (46%) 535.80
BSPTCL Transmission Charges
The Commission has approved the transmission charges of BSPTCL for FY 2020-21
in BSPTCL Tariff Order dated 20.03.2020 for FY 2020-21 as given in the Table
below. The Commission has allocated the same among SBPDCL and NBPDCL in
their power purchase sharing ratio of 54: 46 respectively. Accordingly, the
Commission has considered the BSPTCL transmission charges for FY 2020-21
and included the same in the Power purchase cost of Discoms for FY 2020-21.
Table 6.26: BSPTCL charges approved for Discoms for FY 2020-21 (Rs. Crore)
SI. No Particulars FY 2020-21
1 BSPTCL Charges approved in its Tariff Order for FY 2020-21 870.90
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 252
SI. No Particulars FY 2020-21
2 SBPDCL (54%) 470.29
3 NBPDCL (46%) 400.61
Bihar Grid Company Limited (BGCL) Transmission Charges
The Commission has approved the transmission charges of for FY 2020-21
in BGCL Tariff Order dated 20.03.2020 for FY 2020-21 as given in the Table below.
The Commission has allocated the same to SBPDCL and NBPDCL in their power
purchase sharing ratio of 54:46 respectively. Accordingly, the Commission has
considered the BGCL transmission charges for FY 2020-21 and included the same
in the Power purchase cost of Discoms for FY 2020-21.
Table 6.27: BGCL charges approved for Discoms for FY 2020-21 (Rs. Crore)
SI. No.
Particulars FY 2020-21
1 BGCL charges approved in its Tariff Orders for FY 2020-21 460.20
2 SBPDCL (54%) 248.51
3 NBPDCL (46%) 211.69
SLDC Charges
The Commission has approved the SLDC charges for FY 2020-21 in SLDC Tariff
Order dated 20.03.2020 for FY 2020-21 as given in Table below. The Commission
has allocated to SBPDCL and NBPDCL in their power purchase sharing ratio of 54 :
46 respectively. Accordingly, the Commission has considered SLDC charges for FY
2020-21 and included in their power purchase cost.
Table 6.28: SLDC Charges approved for Discoms for FY 2020-21 (Rs. Crore)
SI. No.
Particulars FY 2020-21
1 SLDC charges approved in its Tariff Orders for FY 2020-21 7.55
2 SBPDCL (54%) 4.08
3 NBPDCL (46%) 3.47
6.12. Total Power Purchase Cost
The total power purchase cost approved for the Discoms for the FY 2020-21 are
given in the Table 6.29 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 253
Table 6.29: Total Power Purchase Cost approved for FY 2020-21 (Rs. Crore)
SI. No
Particulars SBPDCL NBPDCL Total
1 Power Purchase Cost 7135.60 6448.61 13584.21
2 PGCIL & POSOCO Charges 628.99 535.80 1164.79
3 BSPTCL Charges 470.29 400.61 870.90
4 SLDC Charges 4.08 3.47 7.55
5 BGCL Charges 248.51 211.69 460.20
6 Sub-Total 8487.47 7600.18 16087.65
7 Less: Rebate at 1% on 6 84.87 76.00 160.87
9 Total Power Purchase Cost (6-7) 8402.60 7524.18 15926.78
The Commission approves total power purchase cost of Rs.15926.78 Crore for
both companies put together for FY 2020-21.
6.13. Incremental Power Purchase Cost
The Commission has dealt with the procedure for identification of incremental cost
and process of recovery of incremental cost in the Regulation, 20.1 of BERC (Multi-
Year Distribution Tariff) Regulations, 2018. The formula for computation of Fuel and
Power Purchase Cost Adjustment (FPPCA) and Terms and Conditions for application
of the FPPCA formula are also explained in detail in Regulation 20.2 of BERC (Multi-
Year Distribution Tariff) Regulation, 2018 to facilitate the Discoms to claim
additional power purchase cost, if any, promptly.
6.14. Merit Order Dispatch (MOD)
The details of Merit Order Dispatch approved for FY 2020-21 are as shown in the
table 6.30 below:
Table 6.30: Merit Order Dispatch approved for FY 2020-21
Sl. No
Name of The Source Plant Type Mode of Dispatch
Energy Cost
(Rs./Kwh)
1 JITPL ( 2 x 600 ) Thermal Merit 1.09
2 Teesta (3 x 170) Hydel Must Run 1.16 3 GMR ( 3 x 350) Thermal Merit 1.18
5 NPGCL Unit I (Nabinagar) (1x660) Thermal Merit 1.79
4 NPGCL Unit II (Nabinagar) (1 x 660) Thermal Merit 1.79
6 Rangit (3 x20 ) Hydel Must Run 1.90
7 TSTPP - I ( 2 x 500) Thermal Merit 1.99
8 KHSTPP - II ( 3 x 500) Thermal Merit 2.06
9 KHSTPP - I ( 4 x 210) Thermal Merit 2.16
10 Tala ( 6 x 170 ) (PTC) Hydel Must Run 2.16
12 Nabinagar (BRBCL) (3 x 250) Thermal Merit 2.22
13 Nabinagar (BRBCL) (1 x 250) Thermal Merit 2.22
14 BTPS Stage II Unit I ( 1 x 250) Thermal Merit 2.30
15 Barauni Stage II (Unit 2) Thermal Merit 2.30
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 254
Sl. No
Name of The Source Plant Type Mode of Dispatch
Energy Cost
(Rs./Kwh)
16 BARH Stage II (2 x 660) Thermal Merit 2.31
17 FSTPP III (1 x 500) Thermal Merit 2.35
18 FSTPP I&II ( 2 x 500 + 3 x 200) Thermal Merit 2.38 19 BARH Stage I Unit I ( 1 x 660) Thermal Merit 2.39
20 BARH Stage I Unit II ( 1 x 660) Thermal Merit 2.39
21 Chuka (334) (PTC) Hydel Must Run 2.40
22 BSPHC Hydel Must Run 2.49
23 SECI Phase-II( Solar) Solar Must Run 2.51
24 SECI Phase-III Wind Wind Must Run 2.52
25 SECI Phase-III (Solar) Solar Must Run 2.65
26 NTPC ISTS ( Solar) Solar Must Run 2.67
27 MTPS - II ( 2 x 195) (KBUNL) Thermal Merit 2.69
28 Wind ISTS Scheme Tranche II (SECI) (Orange)
Wind Must Run 2.72
29 Darlipali STPS Unit I Thermal Merit 3.21
30 Darlipali STPS Unit II Thermal Merit 3.21
31 Wind ISTS Scheme Tranche I (PTC) (Greeen Infra, Inox, Mytrah & Ostro)
Wind Must Run 3.53
32 MTPS - I ( 2 x 110) (KBUNL) Thermal Merit 3.80
33 BTPS Stage I Unit I ( 1 x 110) Thermal Merit 4.16
34 BTPS Stage I Unit II ( 1 x 110) Thermal Merit 4.16
35 Mangdechu (4 x 180) (PTC) Hydel Must Run 4.19
36 PFC Medium Term Thermal Merit 4.195
37 New Swadeshi Sugar Mill, Narkataganj Co Generation Must Run 4.44
38 Bharat Sugar Mills, Sidhwalia, Gopalganj
Co Generation Must Run 4.80
39 Solar Energy Corporation of India Ltd., Government of India
Solar Must Run 5.50
40 Hari Nagar Sugar Mills, Hari Nagar, West Champaran
Co Generation Must Run 5.63
41 HPCL Biofuels Ltd., Sugauli, East Champaran
Biomass Must Run 5.63
42 HPCL Biofuels Ltd., Lauria, West Champaran
Biomass Must Run 5.63
43 M/s Sunmark Energy Projects Limited (Formerly MBCEL)
Solar Must Run 5.67
44 M/s Response renewable Energy Ltd, Kolkata.
Solar Must Run 5.67
45 M/s Glatt Solutions Pvt. Ltd, Kolkata. Solar Must Run 5.67
46 Riga Sugar Company Ltd. Co Generation Must Run 6.08
47 Tirupati Sugar Co Generation Must Run 6.17
48 Hasanpur Sugar Mill, Dalsinghsarai Co Generation Must Run 6.22
49 Bihar Distillers & Bottlers Pvt ltd Co Generation Must Run 6.37
50 Siddhashram Rice Mill Cluster Pvt ltd Bio Mass Must Run 7.41 51 M/s Avantika Contractors Ltd.,
Hyderabad Solar Must Run
7.69
52 Alfa Infraprop Pvt. Ltd. Solar Must Run 7.87
53 Udipta Energy & Equipment Pvt. Ltd. Solar Must Run 7.98
54 Azure Power India Pvt. Ltd. Solar Must Run 8.39
55 Welspun Renewables Project – III Solar Must Run 8.56
56 Welspun Renewables Project – II Solar Must Run 8.64
57 Welspun Renewables Project – I Solar Must Run 8.70
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 255
Sl. No
Name of The Source Plant Type Mode of Dispatch
Energy Cost
(Rs./Kwh)
58 Acme Cleantech Project (Nalanda) Solar Must Run 8.73
59 Acme Cleantech Project (Magadh) Solar Must Run 8.73
6.15. Capital Expenditure
Petitioners’ submission:
Discoms have submitted that capitalization of investment is computed on the
assumption that 80% of the opening CWIP and 20% of the fresh investment will get
capitalized every year. It is further submitted that the Petitioner has allocated the
investments through various schemes into grant, Loan and Equity based on source of
funding sanctioned documents under each scheme.
Discoms have projected capitalisation and funding of capitalisation under various
schemes for FY 2020-21 as given below:
Table 6.31: Projected scheme-wise capitalisation and source of funding for FY 2020-21 (Rs. Crore)
Sl. No.
Name of the scheme Name of
the funding agency
NBPDCL SBPDCL Total
1 BRGF GoB 562.36 145.11 707.47
2 Re-conductoring 475.00 299.92 774.92
3 NABARD Phase VIII 4.03 4.03
4 NABARD Phase XI 15.31 15.31
5 Deposit schemes 0.83 0.83
6 RGGVY GoI/REC 321.49 321.49
7 IPDS GoI/PFC 143.13 192.72 335.85
8 IPDS - New DF 288.56 288.56
9 DDUGJY GoI/GoB 362.73 183.51 546.24
10 DDUGJY – DF GoI/GoB 244.91 244.91
11 State Plan – others GoB 171.18 112.75 283.93
12 APL Connection (Saubhagya) GoB 187.92 246.03 433.95
13 CM Seven Resolution (Har Ghar Bijili) 177.51 177.51
14 Own sources 15.00 15.00
15 Total 2100.00 2050.00 4150.00
Discoms have submitted the details of opening CWIP, investment during the year,
capitalisation and funding of capex for FY 2020-21 as detailed in the Table below:
Table 6.32: CWIP, Capitalisation and Funding of capitalisation projected for FY 2020-21
(Rs. Crore)
SI. No.
Particulars Projected by NBPDCL for FY 2020-21
Projected by SBPDCL for FY
2020-21 Total
1 Opening CWIP 8718.99 6557.39 15276.38
2 Add: New Investment 2076.11 1245.92 3322.03
3 Less: Capitalisation (a+b) 2100.00 2050.00 4150.00
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 256
SI. No.
Particulars Projected by NBPDCL for FY 2020-21
Projected by SBPDCL for FY
2020-21 Total
a Opening CWIP capitalisation 1680.00 1640.00 3320.00
b New Investment capitalisation 420.00 410.00 830.00
4 Closing CWIP (1+2-3) 8695.10 5753.31 14448.41 5 Funding of Capitalisation
a CWIP capitalisation 1680.00 1640.00 3320.00
i Grant 409.28 864.95 1274.23
Ii Equity 1149.31 531.00 1680.31
iii Loans 121.41 244.05 365.46
b New Investment capitalisation 420.00 410.00 830.00
i Grant 102.32 216.24 318.56
Ii Equity 287.33 132.75 420.08
iii Loans 30.35 61.01 91.36
6 Total Grants 511.60 1081.19 1592.79
7 Total Equity 1436.64 663.75 2100.39
8 Total Loans 151.76 305.06 456.82
Commission’s analysis:
The Commission has approved the capital investment plan and capex in the
Business plan for the control period FY 2019-20 to FY 2021-22. As per the Business
plan, the approved capital expenditure and capitalisation for FY 2020-21 relating to
NBPDCL and SBPDCL is as given hereunder:
Name of the Discom Capital investment Capitalisation
NBPDCL (Table 6.38 of Business plan) 2523.69 3159.26
SBPDCL (Table 6.35 of Business plan) 1208.51 1574.49
Discoms have furnished the scheme-wise details of capital expenditure and
capitalisation for FY 2020-21 in Format 11 enclosed to the petition. As per the
details, the projected capex and capitalisation for FY 2020-21 is as under:
Name of the Discom Capital investment Capitalisation
NBPDCL 2076.11 2100.00
SBPDCL 1245.92 2050.00
The Commission observes that petitioner has not furnished Capital expenditure
and Capitalization in line with figures approved in business plan and accordingly
addressed the petitioners vide its Letter No 1375 dated 27.11.2019. The petitioner,
without furnishing any information in support of deviation in figures of capital
expenditure and capitalization from Business Plan, have simply replied that
Business plan is an estimate which is prepared under various assumptions keeping
in mind factors like government preferences, Right of Way (RoW), man power
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 257
requirement, land issues, general elections etc., which are important factors in
determination of progress of work, Due to change in the assumptions on account of
these factors, capex filed is not in line with the figures approved in Business Plan.
The Commission finds that for many schemes capital expenditure projected for FY
2020-21 are in excess of the expenditure approved in Business Plan. This simply
shows that these excessive capital expenditure projected by the petitioner are for
new capital work that has to be undertaken in FY 2020-21, which have not been
approved by the Commission yet, accordingly the Commission does not consider
these capital expenditure and their capitalization of FY 2020-21 which have not
been approved by the Commission yet, as detailed in the Table 6.33 & 6.34 below:
Table 6.33: Capex and Capitalisation not considered for FY 2020-21 relating to NBPDCL (Rs. Crore)
SI. No.
Name of Scheme/Project Un-approved
capital expenditure for FY 2020-21
Un-approved capitalisation for FY 2020-21
1 BRGF 291.00
2 NABARD Phase VIII 0.00 4.03
3 NABARD Phase XI 0.00 15.31
4 Deposit Scheme 0.49 0.18
5 Re-conductoring 473.86 475.00
6 IPDS 307.79
7 APL Connection 32.47 153.87
Total 1105.61 648.39
Table 6.34: Capex and Capitalisation not considered for FY 2020-21 relating to SBPDCL (Rs. Crore)
SI. No.
Name of Scheme/Project
Un-approved capital
expenditure for FY 2020-21
Un-approved capitalisation for FY 2020-21
1 BRGF 259.05
2 Re-conductoring 224.95 299.92
3 IPDS-new (DF) 234.88 288.56
4 DDUGJY (DF) 228.54 244.91
5 APL Connection/Saubhagya 119.89
Total 1067.31 833.39
The Commission direct the petitioners NBPDCL and SBPDCL to obtain
Commission’s approval of such capex and capitalisation by filing separate
petitions.
The Commission accordingly has considered capital expenditure and capitalisation
for FY 2020-21 as given in the table 6.35 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 258
Table 6.35: Capital expenditure and Capitalisation approved for FY 2020-21 (Rs. Crore)
Sl. No.
Name of the Scheme/Project
SBPDCL NBPDCL Total
Capital expenditure
Capitalisation
Capital expenditure
Capitalisation
Capital expendi
ture
Capitalisation
1 BRGF
145.11 562.36 0.00 707.47
2 Deposit Scheme
0.46 0.65 0.46 0.65
3 State Plan –Others
112.75 171.18 0.00 283.93
4 CM Seven Resolution
391.20 177.51 391.20 177.51
5 IPDS
192.72 19.68 143.13 19.68 335.85
6 RGGVY 178.61 321.49 178.61 321.49
7 DDUGJY
183.51 541.32 362.73 541.32 546.24
8
APL Connection/Saubhagya
246.03 17.84 34.05 17.84 280.08
9 Own Sources
15.00 0.00 15.00
Total 178.61 1216.61 970.50 1451.61 1149.11 2668.22
Discoms have projected funding of capitalisation in respect of opening CWIP and
new investment made during FY 2020-21 through Grants, Equity and Loans based
on the funding of the schemes.
Table 6.36: Funding of capitalisation approved for FY 2020-21 (Rs. Crore)
Sl. No
Name of scheme / Project
Source of Capitalization
NBPDCL SBPDCL
Loan Grant Equity Loan Grant Equity
1 BRGF 562.36 145.11
2 Deposit Scheme 0.65
3 State Plan –Others 171.18 112.75 4 IPDS 42.94 85.88 14.31 57.82 115.63 19.27
5 RGGVY 32.15 289.34
6 CM Seven Resolution 177.51
7 DDUGJY 108.82 217.64 36.27 55.05 110.11 18.35
8 APL Connection 34.05 246.03
9 Own Sources 15.00
Total 151.76 338.22 961.64 145.02 761.11 310.48
The Commission has considered opening CWIP for NBPDCL Rs.8537.47 Crore and
SBPDCL for Rs.5287.04 Crore for FY 2020-21 based on the closing CWIP approved in
review for FY 2019-20.
The Commission has considered the opening CWIP, capital investment,
capitalisation and funding of capitalisation for FY 2020-21, as detailed in the Table
6.37 below:
Table 6.37: CWIP, Capitalisation and funding Considered for FY 2020-21
(Rs. Crore) SI. No.
Particulars Approved for
NBPDCL Approved for
SBPDCL Total
1 Opening CWIP 8537.47 5287.04 13824.51
2 Add: New Investment 970.50 178.61 1149.11
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 259
SI. No.
Particulars Approved for
NBPDCL Approved for
SBPDCL Total
3 Less: Capitalisation (a+b) 1451.61 1216.61 2668.22
A Opening CWIP capitalisation 1161.29 973.29 2134.58
B New Investment capitalisation 290.32 243.32 533.64
4 Closing CWIP (1+2-3) 8056.36 4249.04 12305.40
5 Funding of Capitalisation A CWIP capitalisation 1161.30 973.29 2134.58
I Grant 270.58 608.89 879.46
Ii Equity 769.31 248.38 1017.70
Iii Loans 121.41 116.02 237.42
b New Investment capitalisation 290.32 243.32 533.65
i Grant 67.64 152.22 219.87
Ii Equity 192.33 62.10 254.42
iii Loans 30.35 29.00 59.36
6 Total Grants 338.22 761.11 1099.33
7 Total Equity 961.64 310.48 1272.12
8 Total Loans 151.76 145.02 296.78
6.16. Gross Fixed Assets
Petitioners’ submission
Discoms have submitted the computation of GFA based on the opening GFA and
capitalisation for FY 2020-21 as detailed in the Table 6.38 below:
Table 6.38: Gross Fixed Assets projected for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL Projected by
SBPDCL Total
1 Opening GFA 11879.99 10727.80 22607.79
2 Additions during the year 2100 2050.00 4150.00
3 Closing GFA (1+2) 13979.99 12777.80 26757.79
Commission’s analysis:
The Commission has adopted the opening GFA for FY 2020-21 at Rs.13009.17 Crore
for NBPDCL and Rs.11630.26 Crore for SBPDCL based on the closing GFA approved
for FY 2019-20 in review and further updated with the capitalisation considered
(Table 6.37) for FY 2020-21.
The Commission has arrived at the opening GFA, additions to GFA and closing GFA
for control period as detailed in the Table 6.39 below:
Table 6.39: Gross Fixed Assets approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Opening GFA 13009.17 11630.26 24639.43
2 Additions during the year 1451.61 1216.61 2668.22
3 Closing GFA (1+2) 14460.78 12846.87 27307.65
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 260
The Commission, accordingly, approves Gross Fixed Assets for FY 2020-21 as
detailed in the table above.
6.17. Depreciation
Petitioners’ submission:
Discoms have submitted that depreciation is computed annually on straight line
method by applying weighted average rate of depreciation on the average
GFA in accordance with Regulation 23 of BERC (Multi Year Distribution Tariff)
Regulations 2018. Discoms have further submitted that the depreciation on assets
created out of grants is reduced from the gross depreciation to arrive at the net
depreciation to be charged.
Discoms have projected the depreciation for FY 2020-21 as detailed in the Table
6.40 below:
Table 6.40: Depreciation projected for FY 2020-21 (Rs. Crore)
SI. No. Particulars Projected by NBPDCL
Projected by SBPDCL
Total
1 Opening GFA 10649.17 8780.65 19429.82
2 Net Additions during the year (excl. land) 1897.29 1689.04 3586.33
3 Closing GFA (1+2) 12546.46 10469.69 23016.15
4 Average GFA {(1+3)/2} 11597.82 9625.17 21222.985
5 Weighted average rate of depreciation 4.09% 4.36%
6 Depreciation (4*5) 474.43 419.72 894.15
7 Opening Grants 6779.93 4029.06 10808.99
8 Grants during the year 455.00 887.73 1342.73
9 Closing Grants (7+8) 7234.93 4916.79 12151.72
10 Average Grants (7+9)/2 7007.43 4472.93 11480.355
11 Weighted average rate of depreciation 3.48% 4.38%
12 Depreciation on assets created out of grants (10*11) 243.73 196.00 439.73
13 Net Depreciation (6-12) 230.70 223.71 454.42
Commission’s analysis:
The Commission has considered opening depreciable assets at Rs.11770.88 Crore
for NBPDCL and Rs.9683.17 Crore for SBPDCL for FY 2020-21 based on the closing
depreciable assets approved in review for FY 2019-20. Addition to assets during FY
2020-21 is considered as approved in Table 6.39 above. Addition to land value is
considered as projected by the petitioner in the format 14 of the petition NBPDCL
Rs.202.71 Crore and SBPDCL Rs.360.96 Crore and accordingly reduced from the
additions for computation of depreciation.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 261
The Commission has considered opening grants for FY 2020-21 based on the closing
grants approved in review for FY 2019-20 and further updated based on the
funding of capitalisation approved in Table 6.36 above.
The Commission has provisionally adopted weighted average rate of depreciation
on asset and grants based on actual weighted average rate of depreciation arrived
at as per the audited accounts for FY 2018-19 of NBPDCL (4.39%) and SBPDCL
(4.534%).
The Commission in terms of regulation 23 of BERC (Multi Year Distribution Tariff)
Regulations 2018 has computed the depreciation for FY 2020-21 as detailed in the
Table 6.41 below:
Table 6.41: Depreciation approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Opening depreciable GFA 11770.88 9683.17 21454.05
2 Net Additions during the year (excl. land) 1248.90 855.65 2104.55
3 Closing depreciable GFA (1+2) 13019.78 10538.82 23558.60
4 Average depreciable GFA {(1+3)/2} 12395.33 10111.00 22506.33
5 Weighted average rate of depreciation 4.39% 4.53%
6 Depreciation (4*5) 544.15 458.43 1002.59
7 Opening Grants 8136.59 5310.84 13447.43
8 Grants during the year 338.22 761.11 1099.33
9 Less: Grants used for Land during the year(as reported in Format 14) 56.35 193.46 249.81
10 Closing Grants for depreciable assets (7+8-9) 8418.46 5878.49 14296.95
11 Average Grants for Depreciable Assets (7+10)/2 8277.53 5594.67 13872.19
12 Weighted average rate of depreciation 4.39% 4.53%
13 Depreciation on assets created out of grants (11*12) 363.38 253.66 617.05
14 Net Depreciation (6-13) 180.77 204.77 385.54
The Commission, accordingly, approves depreciation for FY 2020-21 as detailed in
the table above.
6.18. Interest on Loans
Petitioners’ submission:
Discoms have submitted that interest on loans is projected in terms of regulation
25 of the BERC (Multi Year Distribution Tariff) Regulations 2018 for control period
as detailed in the Table 6.42 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 262
Table 6.42: Interest on loans projected for FY 2020-21 (Rs. Crore)
SI. No
Particulars Projected
by NBPDCL Projected by SBPDCL
Total
1 Amount of total asset at the beginning of the year 8,316.00 7,509.46 15,825.46
2 Less: asset created from grant at beginning 5,334.00 3,434.96 8,768.96
3 Addition during the year 1,470.00 1,435.00 2,905.00 4 Less: asset created from grant during the year 358 756.83 1,114.83
5 Net asset (1-2+3-4) 4,094.00 4,752.67 8,846.67
6 Less: Normative repayment 231 223.71 454.71
7 Amount of debt (5-6) 3,863.00 4,528.96 8,391.96
8 Average debt [(1-2)+{(1-2)+(3-4-6)}]/2 3,422.50 4,301.73 7,724.23
9 Amount eligible for return (8) 3,422.50 4,301.73 7,724.23
10 Actual Weighted Average Rate of Interest 10.95% 9.88%
11 Amount of Interest on Loan (9*10) 374.75 425.13 799.88
Commission’s analysis:
Discoms have claimed interest on loans considering the debt : equity ratio of 70 :
30 of the GFA after adjustment of grants in the same ratio.
The Discoms have followed different procedure for computation of interest on loan
for FY 2020-21 than the procedure followed for truing up of FY 2018-19 and APR for
FY 2019-20.
The Discoms have computed the normative loan based on the GFA and grants
utilised for creation of assets (GFA) and conveniently ignored the cumulative
depreciation (i.e. repayment of loan) allowed year on year by the Commission.
Regulations 25 of the BERC (Multi Year Distribution Tariff) Regulations 2018 specify
the procedure for computation of interest on loan. The normative loan
outstanding as of 1st April of the control period shall be computed by deducting
the cumulative repayment as approved by the Commission up to 31st March of
current period (a year before control period) from the gross normative loan. The
Discoms have ignored the fact of repayment while computing the normative loan
based on the GFA less grants utilized for creation of assets.
Regulation 27 the BERC (Multi Year Distribution Tariff) Regulations 2018 clearly
specifies that the capital base shall be the historical value of GFA less capital
subsidies and revaluation of reserves. The value of GFA includes asset revaluation
also. Going by the analogy of the Discoms, the value of GFA shall be reduced by
revaluation and total capital grants and consumer contribution (including amount
amortised) at first and repayment of loan (i.e. cumulative depreciation allowed by
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 263
the Commission in lieu of repayment as per regulations). Then the balance amount
shall be considered and apportioned in debt : equity ratio of 70 : 30 and
accordingly, the normative loan/debt (70% of the balance capital base) shall be
considered.
The Discoms should have comprehended the BERC Tariff Regulations 2007, BERC
(Multi Year Distribution Tariff) Regulations 2015 and BERC (Multi Year Distribution
Tariff) Regulations 2018 properly before making such claims and filing the tariff
petition.
The Commission has explicitly deliberated the issue in earlier tariff orders and as
well in its Tariff order dated 25.02.2019 (paragraph 7.19 under Commission’s
analysis) also. The Discoms without comprehending the facts are repeating the
same mistake year on year in their tariff filings which is a matter of serious concern.
The Commission has considered as opening loan for FY 2020-21 (NBPDCL
Rs.2569.20 Crore and SBPDCL Rs.2588.15 Crore) based on the closing loan
approved in review for FY 2019-20. Addition to loan is considered in line with
funding of capitalisation considered for FY 2020-21 as given in the table 6.43 below:
Table 6.43: Debt Equity considered for FY 2020-21 (Rs. Crore)
SI. No.
Particulars NBPDCL SBPDCL
1 Net Capitalisation during FY 2020-21 1451.61 1216.61
2 Less: Capitalisation through Grants 338.22 761.11
3 Net capitalisation 1113.39 455.50
4 Equity 229.15 119.48
5 Debt 884.24 336.02
Regulation 25 (g) of the BERC (Multi Year Distribution Tariff) Regulations, 2018
specify that the rate of interest shall be the weighted average rate of interest
calculated on the basis of actual loan portfolio. If no actual loan is outstanding but
normative loan is still outstanding, the last available weighted average rate of
interest shall be applicable.
The Commission in view of Regulation 25(g) has provisionally considered the
weighted average rate of interest approved in true up for FY 2018-19 (last available
actual weighted average rate of interest) for FY 2020-21. The rate of interest on
loan approved in true up for NBPDCL is at 10.31% and for SBPDCL is at 10.04%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 264
The Commission, in terms of regulation 25(e), has considered repayment of loan
equal to the depreciation allowed for the year.
The Commission, accordingly, has computed interest on loans for FY 2020-21 as
detailed in the Table 6.44 below:
Table 6.44: Interest on loan approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Opening loan balance 2569.20 2588.15 5157.35
2 Additions during the year 884.24 336.02 1220.26
3 Normative Repayment 180.77 204.77 385.54
4 Closing Loans (1+2-3) 3272.67 2719.40 5992.07
5 Average Loans {(1+4)/2} 2920.93 2653.77 5574.71
6 Interest rate 10.31% 10.04%
7 Interest Charges ( 5*6 ) 301.09 266.39 567.48
The Commission, accordingly, approves interest on loan for FY 2020-21 as
detailed in the table above.
6.19. Other Finance Charges
Petitioners’ submission:
Discoms have submitted that finance charges represent rebate to consumers,
interest to suppliers/contractors, etc and projected the other finance charges for FY
2020-21 with escalation of 10% over the expenses considered in review for FY
2019-20 as detailed in the Table 6.45 below:
Table 6.45: Other finance charges projected for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL Projected by SBPDCL
Total
1 Other finance charges approved for FY 2019-20 41.13 58.91 100.03
2 escalation @ 10% 4.11 5.89 10.00
3 Total 45.24 64.80 110.04
Commission’s analysis:
The Commission has considered the other finance charges approved in review for
FY 2019-20 as base expenses for FY 2020-21 and escalation @10% provisionally for
FY 2020-21 in line with the escalation factor considered for the control period in
Tariff order dated 25.02.2019. The Commission accordingly considers other finance
charges for FY 2020-21 as given in the Table 6.46 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 265
Table 6.46: Other finance charges approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Other finance charges approved for FY 2019-20 49.03 58.91 107.93
2 escalation @ 10% 4.90 5.89 10.79
3 Total 53.93 64.79 118.72
The Commission, accordingly, approves other finance charges for FY 2020-21 as
detailed in the table above.
6.20. Return on Equity
Petitioners’ submission:
Discoms have submitted that Return on Equity has been calculated and projected
for FY 2020-21 in terms of regulation 27 of BERC (Multi Year Distribution Tariff)
Regulations 2018 as detailed in the Table 6.47 below:
Table 6.47: Return on Equity projected for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL Projected by
SBPDCL Total
1 Closing equity to end of 31.03.2016 608.64 574.36 1183
2 Rate of return on equity % 14.00% 14.00% 14.00%
3 Return on Equity 85.21 80.41 165.62
Equity with effect from 1st April 2016
4 Opening equity 1133.87 1125.97 2259.84
5 Equity addition during the year 476.52 290.64 767.16
6 Closing equity (4+5) 1610.39 1416.613 3027.00
7 Average equity (4+6)/2 1372.13 1271.29 2643.42
8 Rate of return on equity 15.50% 15.50% 15.50%
9 MAT rate %
10 Rate of return on equity (pre tax) 15.50% 15.50%
11 Return on equity (7*10) 212.68 197.05 409.73
12 Total Return on equity (3+9) 297.89 277.46 575.35
Commission’s analysis
The Regulation 27 of the BERC (Multi Year Distribution Tariff) Regulations 2018
specify RoE shall be allowed @14% on the equity base as on 31.03.2016 and
@15.50% on the equity w.e.f. 01.04.2016.
The Commission has considered the opening equity for FY 2020-21 based on the
closing equity considered in review for FY 2019-20. Addition to equity is
considered based on the capitalisation and funding of capitalisation approved for
FY 2020-21 as depicted in Table 6.43 above.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 266
The Commission, as deliberated in Chapter 5 (Paragraph 5.18) of this order while
realising that they had not paid any Income tax/MAT, allowed RoE at 15.5% without
considering the effect of IT for future FYs. The Commission accordingly considers
RoE without tax for FY 2020-21.
The Commission, in view of the above, has computed Return on Equity for FY
2020-21 as detailed in the Table 6.48 below:-
Table 6.48: Return on Equity approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Closing equity to end of 31.03.2016 440.86 638.06 1078.92
2 Rate of return on equity % 14.00% 14.00% 14.00%
3 Return on Equity (1*2) 61.72 89.33 151.05
Equity with effect from 1st April 2016
4 Opening equity 918.84 901.04 1819.88
5 Equity addition during the year 229.15 119.48 348.63
6 Closing equity (4+5) 1147.99 1020.524 2168.51
7 Average equity (4+6)/2 1033.41 960.78 1994.19
8 Rate of return on equity 15.50% 15.50% 15.50%
9 Return on equity (7*8) 160.18 148.92 309.10
10 Total Return on equity (3+9) 221.90 238.25 460.15
The Commission, accordingly, approves Return on Equity for FY 2020-21 as
detailed in the table above.
6.21. Contribution to Contingency Reserve
Commission’s analysis
Regulation 24 of the BERC (Multi Year Distribution Tariff) Regulations, 2018
specify “if the distribution licensee has made an appropriation to the Contingency
Reserve, a sum not less than 0.25 per cent and not more than 0.5 per cent of the
original cost of fixed assets shall be allowed annually towards such appropriation
in the calculation of ARR”.
The Commission has approved contingency reserve of Rs.82.82 Crore for NBPDCL
and Rs.73.86 Crore for SBPDCL for FY 2020-21 in the Tariff order dated 25.02.2019.
However, the Discoms have not proposed appropriation to Contingency Reserve
for FY 2020-21 in the petition. Hence, the Commission accordingly is not
considers contingency reserve for FY 2020-21.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 267
6.22. Employee Costs
Petitioners’ submission:
Discoms have submitted that employee cost is projected in terms of regulation 22.1
considering CPI inflation index for FY 2020-21 as detailed in the Table 6.49 below:
Table 6.49: Employee Cost projected for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Projected by
NBPDCL Projected by
SBPDCL Total
1 Base year employee cost 272.20 452.04 724.24
2 Inflationary index (CPI) % 4.21% 4.21%
3 Inflationary increase 11.46 19.04 30.50
4 Employee Cost (1+3) 283.66 471.08 754.74
Commission’s analysis:
The Commission, in terms of regulation 22 of BERC (Multi Year Distribution Tariff)
Regulations 2018, had determined Employee norm for the MYT control period of FY
2019-20 to FY 2021-22 in the Tariff Order dated 15.02.2019 as deliberated under
Commission’s analysis in paragraph 7.23.
The Commission had determined Employee norm (Table 7.65 for SBPDCL and Table
7.67 for NBPDCL) for the MYT control period of FY 2019-20 to FY 2021-22 in the
Tariff Order dated 15.02.2019 as deliberated under Commission’s analysis in
paragraph 7.23. The norm of annual expenses per personnel is considered based on
the norm considered for FY 2019-20 in review. The base value of employee cost
norm arrived for FY 2020-21 is as given below:
Particulars Base
Value for NBPDCL
Base Value for SBPDCL
No. of personnel per 1000 consumers 0.1676 0.2667
No. of personnel per Sub-station 16.2871 19.4782
Annual expenses per personnel (Rs. Crore) as considered for FY 2019-20 in review
0.0319 0.0455
The Discoms have furnished the details of projected total number of consumers and
total no. of substations for FY 2020-21 as given below:
Particulars NBPDCL SBPDCL
No. of substations 602 615
No. of consumers 10609345 6335457
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 268
Regulation 22 (g) specifies that the norms determined at constant prices of base
year shall be escalated on account of inflation. The Commission, in terms of
regulation 22.1, has computed average increase in the Consumer Price Index (CPI)
at 4.22% for FY 2019-20 based on immediately preceding three years and the same
is adopted for projecting employee expenses for FY 2020-21.
As deliberated in para 5.18.1 of Chapter 5 of this order, the Commission in absence
of actual no.of substations, for the purpose of projection, has considered the no.of
substations at 428 for SBPDCL and 569 for NBPDCL for FY 2020-21, as approved in
Table 7.65 and 7.67 respectively of MYT order dated 25.02.2019.
The Commission considering the base year employee norm has computed the
employee expenses with inflationary indexation of 4.22% for FY 2020-21 as detailed
in the Table 6.50 below:
Table 6.50: Employee expenses approved based on norm for FY 2020-21 (Rs. Crore)
UoM Particulars SBPDCL NBPDCL
Total Base Value 2020-21 Base Value 2020-21
A Average annual CPI index
4.22% 4.22%
B Norms-Number of personnel per 1000 consumers
0.2667 0.2667 0.1676 0.1676
C Norms-Number of personal per substation
19.4782 19.4782 16.2871 16.2871
D No. of consumers (1000) (Table 5.1 and 5.2 of this order)
6335 10609
E No of substations 428 569
F Annual expenses per personnel (Rs. Crore)
0.0455 0.0474 0.0319 0.0332
G Employee cost on the norms of 1000 consumers (B*D*F) (Rs. Crore)
80.09 59.03
H Employee cost on the norms of substation (C*E*F) (Rs. Crore)
395.16 307.68
I Total Employee cost (G+H) (Rs. Crore)
475.25 366.71 841.96
The Commission, accordingly, approved the employee expenses for FY 2020-21 as
given in the table above.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 269
6.23. Administration and General (A&G) Expenses
Petitioners’ submission
Discoms have submitted that Administration and General expenses are projected in
terms of regulation 22.3 with escalation for WPI inflationary index for FY 2020-21 as
given in Table 6.51 below:
Table 6.51: Administration & General expenses projected for FY 2020-21 (Rs. Crore)
Particulars Projected
by NBPDCL Projected by SBPDCL
Total
Base year A & G expenses 238.04 114.70 352.73
Inflationary index (WPI) % 2.97% 2.97%
Add: Inflationary increase 7.07 3.41 10.48
A & G expenses for FY 2020-21 245.12 118.11 363.23
Commission’s analysis:
As deliberated in para 5.18.2, the Petitioner NBPDCL has projected A&G expenses
considering expenses of FY 2019-20 as base year expenses with indexation for
inflationary increase for FY 2020-21 which include onetime payment of prior period
Holding tax expenses.
The Commission, in terms of regulation 22 of BERC (Multi Year Distribution Tariff)
Regulations 2018, had determined A&G expense norm for the MYT control period
of FY 2019-20 to FY 2021-22 in the Tariff Order dated 15.02.2019 as deliberated
under Commission’s analysis in paragraph 7.24.
The Commission had determined A&G expense norm (Table 7.72 for NBPDCL and
Table 7.74 for SBPDCL) for the MYT control period of FY 2019-20 to FY 2021-22 in
the Tariff Order dated 15.02.2019 as deliberated under Commission’s analysis in
paragraph 7.24. The norm of annual A&G expense per 1000 consumers and A&G
expense per personnel is considered based on the norm considered for FY 2019-20
in APR. The base value of A&G expense norm arrived for FY 2020-21 is as given
below:
Particulars Base
Value for NBPDCL
Base Value for SBPDCL
Norm – Number of employees per 1000 consumers 1.1174 1.778
Annual A&G expenses per 1000 consumers (Rs. Crore) 0.9498 1.5113
Annual A&G expenses per employee (Rs. Crore) 0.0078 0.0097
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 270
The Discoms have furnished the details of projected total number of consumers and
total no. of substations for FY 2020-21 vide NBPDCL letter no.1441 dated
11.11.2019 and SBPDCL letter no.1442 dated 11.11.2019. The Commission observes
that the petitioners have not furnished total no.of employees based on the norms
as specified in MYT order dated 25.02.2019 which stipulates no.of employees based
on per 1000 consumers. Further no.of consumers projected are not in line with
approved no.of consumers. Accordingly, for the purpose of ARR, the Commission
has calculated no.of employees applying the norms 1.1174 for NBPDCL and 1.7780
for SBPDCL employees per 1000 consumers.
Regulation 22 (g) specifies that the norms determined at constant prices of base
year shall be escalated on account of inflation. Accordingly, the Commission has
considered the average increase in the Wholesale Price Index (WPI) at 2.98% in line
with the WPI index considered (Table 5.47) in review for FY 2019-20.
The Commission considering the base year A&G expense norm, no. of consumers,
no. of employees has computed the A&G expenses with WPI inflationary indexation
of 2.98% for FY 2020-21 as detailed in the Table 6.52 below:
Table 6.52: A&G expenses approved based on norm for FY 2020-21 (Rs. Crore)
UoM Particulars SBPDCL NBPDCL
Total Base Value
2020-21 Base Value
2020-21
A Average annual WPI CPI index 2.98% 2.98%
B Norms-Number of employees per 1000 consumers 1.778 1.778 1.1174 1.1174
C No. of consumers (1000) (Table 5.1 and 5.2 of this order) 6335 10609
D No of employees (B*C) 11264
11854
E Annual expenses per 1000 consumers (Rs. Crore)
0.0037 0.0038 0.0051 0.0053
F Annual expenses per employee (Rs. Crore)
0.0097 0.0100 0.0078 0.0080
G A&G cost on the norms of 1000 consumers (C*E) (Rs. Crore) 24.07 56.23
H A&G cost on the norms of employee (D*F) (Rs. Crore) 112.64
94.83
I Total A&G cost (G+H) (Rs. Crore) 136.71
151.06 287.77
The Commission, accordingly, approved the A & G expenses for FY 2020-21 as
given in the table above.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 271
6.24. Repairs and Maintenance (R&M) Expenses
Petitioners’ submission:
Discoms have submitted that R&M expenses primarily include costs related to
repair of different class of fixed assets, etc. Regulation 22.2 provides the
methodology for projecting R&M expenses and accordingly computed the ‘K’ factor
based on the available 3 (three) years audited accounts for FY 2017-18 to FY 2019-
20 as given below:
SI. No.
Particulars NBPDCL SBPDCL
2017-18 2018-19 2019-20 2017-18 2018-19 2019-20
1 Opening GFA 4029.02 7087.13 9809.99 5667.06 6626.28 8427.80
2 Less: Land cost 997.21 1011.16 1025.49 1528.55 1536.17 1541.99
3 Opening GFA excl. land cost 3031.81 6075.97 8784.50 4138.51 5090.10 6885.81
4 R&M Expense for the year 68.02 113.79 179.07 98.71 116.29 183.31
5 % of R&M expenses to GFA (2/1)*100 2.24% 1.87% 2.04% 2.39% 2.28% 2.66%
6 Average % of R&M expenses to GFA 2.05% 2.44%
Discoms have projected R&M expenses for FY 2020-21 adopting ‘K’ factor on the
opening GFA as given in the Table6.53 below:
Table 6.53: R & M expenses projected for FY 2020-21 (Rs. Crore)
SI. No. Particulars Projected by
NBPDCL Projected by
SBPDCL Total
1 Opening GFA 10649.18 8780.64 19429.82 2 K factor 2.05% 2.44%
3 R & M expenses 218.48 214.55 433.03
Commission’s analysis Regulation 22.2 of BERC (Multi Year Distribution Tariff) Regulations 2018, specify
R&M expenses as percentage (as per the norm determined) of Gross Fixed Assets
excluding land cost for the year. The Commission has considered opening GFA
(excluding land) as approved in Table 6.41 above.
The Commission had determined the R&M norm i.e. ‘K’ factor at 1.66% for NBPDCL
and 2.16% for SBPDCL for the MYT control period of FY 2019-20 to FY 2021-22 in
the Tariff Order dated 25.02.2019 as deliberated under Commission’s analysis in
paragraph 7.25.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 272
The Commission accordingly considers the ‘K’ factor for FY 2020-21 and computed
the R&M expenses adopting ‘K’ factor on the Opening GFA for FY 2020-21 as
detailed in the Table 6.54 below:
Table 6.54: R&M expenses considered for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Opening depreciable GFA 11770.88 9683.17 21454.05
2 ‘K’ factor 1.66% 2.16%
3 R & M Cost (1*2) 195.40 209.16 404.55
The Commission, accordingly, approves R&M expenses for FY 2020-21 as detailed
in the table above.
6.25. Allocation of Holding Company Expenses
Petitioners’ submission Discoms have estimated the Holding Company expenses with escalation @10%
for FY 2020-21 as given in Table 6.55 below:
Table 6.55: Holding Company Expenses projected for FY 2020-21 (Rs. Crore)
Particulars Projected by
NBPDCL Projected by SBPDCL
Total
Previous year Holding company expenses 19.90 20.92 40.82
Escalation % 10% 10%
Inflationary increase 1.99 2.09 4.08
Holding company expenses for the year 21.99 23.01 44.90
Commission’s analysis: The Holding company expenses represent employee cost, R&M expenses and A&G
expenses. The Commission has projected the holding company expenses based on
the expenses considered in review for FY 2019-20 with CPI inflationary increase of
4.22% for FY 2020-21.
The Commission has considered the holding company expenses for FY 2020-21, in
terms of Bihar State Electricity Reforms Transfer Scheme, 2012 as detailed in the
Table 6.56 below:
Table 6.56: Holding company expenses approved for FY 2020-21 (Rs. Crore)
Particulars Approved for
NBPDCL Approved for
SBPDCL Total
Previous year Holding company expenses 17.90 19.34 37.24
CPI Inflationary index % 4.22% 4.22%
Inflationary increase 0.76 0.82 1.58
Holding company expenses for the year 18.66 20.16 38.82
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 273
The Commission, accordingly, approves Holding company expenses for FY 2020-
21 as detailed in the table above.
6.26. Summary of Operation and Maintenance (O&M) Expenses
The summary of the O&M expenses approved for FY 2020-21 as give in Table 6.57
below:
Table 6.57: Total O&M cost approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL
Approved for SBPDCL
Total
1 Employee cost 366.71 475.25 841.96
2 R&M expenses 195.40 209.16 404.55
3 A&G Expenses 151.06 136.71 287.77
4 Holding Company expenses 18.66 20.16 38.82
5 Total O& M cost 731.82 841.28 1573.10
The Commission, accordingly, approves total O&M expenses for FY 2020-21 as
detailed in the table above.
6.27. Interest on Security Deposit
Petitioners’ submission:
Discoms have submitted that interest on Security Deposit amount has been
claimed as per the Regulation 26 of BERC (Multi Year Distribution Tariff)
Regulations 2018. The interest on security deposit is as per RBI Bank Rate of 5.40%
as on 1st April 2019. The Discoms have projected interest on security deposit for FY
2020-21 as detailed in the Table 6.58 below:
Table 6.58: Interest on security deposit projected for FY 2020-21
(Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL Projected by
SBPDCL Total
1 Opening Security Deposit 408.74 621.06 1029.80
2 Addition 49.02 54.04 103.06
3 Closing Security Deposit (1+2) 457.76 675.10 1132.86
4 Average Security Deposit (1+3)/2 433.25 648.08 1081.33
5 RBI Bank Rate 5.40% 5.40%
6 Interest on Security Deposit (5*6) 23.40 35.00 58.39
Commission’s analysis:
Regulation 26 of the BERC (Multi Year Distribution Tariff) Regulations 2018 specifies
that “provided further that interest shall be allowed on consumer security deposits
and security deposits from Distribution system users at the Bank Rate as of the date
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 274
on which the petition for determination of tariff is accepted by the Commission”.
The Commission has considered opening SD from consumer for FY 2020-21 based
on the closing SD approved in review for FY 2019-20. Year on year addition to
security deposit is considered at the same level of addition to SD considered in true
up for FY 2018-19 based on the audited accounts. The rate on interest is considered
as per RBI rate as on 15.11.2019 is at 5.40% i.e. prevailing rate as on the date of
filing of tariff petitions (15.11.2019) by the Discoms.
The Commission considers interest on consumer’s security deposit for FY 2020-21
as given in the Table 6.59 below:
Table 6.59: Interest on security deposit approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Opening Security Deposit 408.76 621.08 1029.84
2 Additions during the year 49.03 54.05 103.08
3 Closing Security Deposit (1+2) 457.79 675.13 1132.92
4 Average Security Deposit (1+3)/2 433.28 648.11 1081.38
5 RBI Bank Rate 5.40% 5.40%
6 Interest on Security Deposit (5*6) 23.40 35.00 58.39
The Commission, accordingly, approves interest on consumers’ security deposit
for FY 2020-21 as detailed in the table above.
6.28. Non-Tariff Income
Petitioners’ submission:
Discoms have projected the non tariff income based on the income considered in
review for FY 2019-20 with an increase of 20% after deducting financing cost of
funding of delayed payment surcharge as detailed in the Table 6.60 below:
Table 6.60: Projected Non-tariff Income for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Projected
by NBPDCL Projected by
SBPDCL Total
1 Base non tariff income 490.12 583.43 1073.54
2 escalation @ 20% 98.02 116.69 214.71
3 Sub-total (1+2) 588.14 700.11 1288.24
4 Grant from Government 69.85 720.79 790.64
5 Less: Interest on funding of DPS 180.23 109.94 290.17
6 Non-tariff income (3+4-5) 477.76 1310.96 1788.71
Commission’s analysis:
The Petitioners during the course of validation have clarified that non tariff income
includes Rs.720.79 Crore (SBPDCL) and Rs.69.85 Crore (NBPDCL) towards receipt of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 275
fund in the form of equity contribution of GoB to meet excessive AT&C loss. The
Commission, based on the clarification of the petitioners does not consider the
projected non tariff income of Rs.720.79 Crore (SBPDCL) and Rs.69.85 Crore
(NBPDCL) as these funds have been received by the Petitioners from the
Government of Bihar to meet the cost of excess power purchase cost of additional
power purchases on account of excessive AT&C loss.
The Commission has considered release of new connections of 759337 (SBPDCL
186440 and NBPDCL 572897) during FY 2020-21 out of which KJY connections are
238151. The Commission has considered supervision charges, etc. per connection
on the new connections of 521186 (excluding KJY connections as they are being
released free of cost under DDUGJY) at the applicable rates for all the new
connections at the applicable rates and accordingly, has considered Rs.21.75 Crore
(Rs.4.40 Crore for SBPDCL and Rs.17.35 Crore for NBPDCL) towards non-tariff
income for FY 2020-21 as given below:
SI. No.
Category
Supervision, Labour, Est. charges per connection
No of new connections
approved for FY 2020-21
Supervision charges per annum
SBPDCL NBPDCL SBPDCL NBPDCL
1 Kutir Jyoti 0 81705 156446 0 0
2 Domestic-I 400 25175 335166 10070000 134066400
3 Domestic-II 400 53669 25619 21467600 10247600
4 NDS-I 400 1546 9834 618400 3933600
5 NDS-II 400 3092 33605 1236800 13442000
6 SS 400 69 0 27600 0
8 IAS-I 900 9744 5845 8769600 5260500
9 IAS-II 900 202 588 181800 529200
10 Public Water Works 900 519 179 467100 161100
11 Har Ghar Nal 0 10000 1811 0 0
12 LTIS –I 1500 547 3686 820500 5529000
13 LTIS –II 1500 85 39 127500 58500
14 HTS – I 3000 80 76 240000 228000
15 HTS – II 3000 7 3 21000 9000
16 HTS – III 3000 0 0 0 0
17 HTSS 3000 0 0 0 0
18 Railway 0 0 0 0 0
Total 186440 572897 44047900 173464900
The Commission has further considered the non-tariff income approved in review
for FY 2019-20 as base year non tariff income and further considered escalation @
20% for FY 2020-21 as projected by the petitioners. However, the base non tariff
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 276
income includes meter rent and supervision charges also. As the additional income
from new connections is separately considered as shown in the table above, the
same are reduced from the base non tariff income.
The Commission has abolished meter rent w.e.f. 1st April 2020, as deliberated
under Miscellaneous and General Charges of Tariff Principles, Design and Tariff
Schedule Chapter 9 of this order. Accordingly, no income is considered towards
meter rent in non tariff income for FY 2020-21.
The Commission has considered rebate at 1% of the total power purchases
(including transmission charges) as non-tariff income for FY 2020-21 in accordance
with the judgement of the APTEL in Appeal no.153 of 2009 between North Delhi
Power Ltd. Vs Delhi Electricity Regulatory Commission.
The Commission accordingly has considered the non-tariff income for FY 2020-21 as
detailed in the Table 6.61 below.
Table 6.61: Non-tariff income approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved for NBPDCL for FY 2020-21
Approved for SBPDCL for FY 2020-21
Total
1 Base non tariff income 466.19 435.76 901.95
2 Less: Meter rent considered in APR 222.20 121.06 343.26
3 Less: Supervision charges considered in APR 15.96 17.40 33.36
4 Sub-total 228.03 297.30 525.33
5 escalation @ 20% on 4 45.61 59.46 105.07
6 Sub-total (4+5) 273.63 356.76 630.39
7 Add: Rebate @1% on total power purchase (incl. transmission charges) for FY 2020-21 76.00 84.87 160.88
8
Add: Additional income on account of supervision charges due to release of new connections 17.35 4.40 21.75
9 Non-tariff income (6+7+8) 366.98 446.04 813.02
The Commission, accordingly, approves non tariff income for FY 2020-21 as
detailed in the table above.
6.29. Interest on working capital
Petitioners’ submission:
Discoms have submitted that in terms of regulation 26 of the BERC (Multi Year
Distribution Tariff) Regulations 2018 the interest on working capital is computed.
The rate of interest applied on the proposed working capital is @9.55% as per the
SBI MCLR (one year) of 8.05% plus 150 basis points. Discoms have computed the
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 277
interest on working based on the norms for FY 2020-21 as detailed in the Table 6.62
below:
Table 6.62: Interest on working capital projected for FY 2020-21 (Rs. Crore)
SI. No. Particulars
Projected by NBPDCL
Projected by SBPDCL
1 Maintenance spares 40% of R&M expenses for one month 7.28 7.15
2 Receivables - 2 months 1546.84 1580.29
3 Total working capital (1+2) 1554.12 1587.44
4
Less:
665.50 744.42 a. Power purchase cost, transmission charges and load dispatch charges of one month
b. Depreciation, RoE and contingency reserve 88.10 83.53
c. Security deposit from consumers 457.76 675.10
d. Grant received from State Govt. for purchaser of power and other O&M expenses -- --
Sub-total (a+b+c+d) 1211.36 1503.05 5 Net working capital requirement (3-4) 342.76 84.40
6 Rate of interest % 9.55% 9.55%
7 Interest on working capital (5*6) 32.73 8.06
Commission analysis
The Commission has computed the interest on working capital as per the norms
prescribed in Regulation 26 of the BERC (Multi Year Distribution Tariff) Regulations
2018. The rate of interest applied on the working capital is @9.50% as per the SBI
MCLR (one year) of 8.00% (w.e.f.10.11.2019) plus 150 basis points as on the date of
filing of the petition i.e.15.11.2019.
The Commission has considered closing Security Deposits from the Consumers as
approved in Table 6.59 above.
The Commission based on the expenses/costs approved, has computed the
working capital requirement and interest on working capital for the control period
as detailed in the Table 6.63 below:
Table 6.63: Interest on working capital considered for FY 2020-21
(Rs. Crore) SI. No.
Particulars Approved for NBPDCL
Approved for SBPDCL
1 Maintenance spares 40% of R&M expenses for one month 6.51 6.97
2 Receivables - 2 months 1465.88 1622.14
3 Total working capital (1+2) 1472.40 1629.11
4
Less:
634.97 709.35 a. Power purchase cost, transmission charges and load dispatch charges of one month
b. Depreciation, RoE and contingency reserve 67.11 73.84
c. Security deposit from consumers 457.79 675.13
d. Grant received from State Govt. for purchaser of power -- --
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 278
SI. No.
Particulars Approved for NBPDCL
Approved for SBPDCL
and other O&M expenses
Sub-total (a+b+c+d) 1159.88 1458.32
5 Net working capital requirement (3-4) 312.52 170.80
6 Rate of interest % 9.50% 9.50%
7 Interest on working capital (5*6) 29.69 16.23
The Commission, accordingly, approves interest on working capital for FY 2020-21
as detailed in the table above.
6.30. Annual Revenue Requirement
Petitioners’ submission:
The Discoms have submitted the ARR for FY 2020-21, as detailed in the Table 6.64 below:
Table 6.64: ARR projected for FY 2020-21 (Rs. Crore)
SI. No. Particulars
Projected by NBPDCL
Projected by SBPDCL Total
1 Purchase of power 6260.00 6876.00 13136
2 PGCIL & Other transmission charges 490.00 614.00 1104
3 BSPTCL & BGCL transmission charges and SLDC charges 1195.00 1402.00 2597
4 RE Purchases 41.00 41.00 82
5 O & M Expenses (A+B+C+D) 768.07 825.55 1593.62
A Employee expenses 283.65 471.08 754.73
B R&M expenses 218.48 214.55 433.03
C A&G expenses 245.12 118.11 363.23
D Holding company expenses 20.83 21.80 42.63
6 Depreciation 230.70 223.71 454.42
7 Interest on loan 374.75 425.13 799.88
8 Other finance charges 45.24 64.80 110.04
9 Return on equity 297.89 277.46 575.35
10 Interest on SD 23.40 35.00 58.39
11 Deposit for RPO obligation 0.00
12 Contingency Reserve 0.00 0.00 0.00 13 Interest on working capital 32.73 8.06 40.79
14 Total Revenue requirement (1 to 13) 9758.78 10792.71 20551.49
15 Less:: Non-tariff income 477.76 1310.96 1788.72
16 Net Revenue requirement (14-15) 9281.02 9481.74 18762.76
17 Revenue from Existing tariff 8450.00 9805.00 18255.00
18 Gross Gap / (Surplus) (16-17) 831.02 -323.26 507.76
19 Add: Trued up Gap/(Surplus) carried forward for FY 2018-19 with carrying cost 481.00 1129.00 1610
20 Net Gap / (Surplus) for FY 2020-21 (18+19) 1312.02 805.74 2117.76
Commission analysis:
The Commission has computed the net annual revenue requirement based on the
costs approved in the preceding paragraphs for FY 2020-21 as detailed in the Table
6.65 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 279
Table 6.65: ARR approved for FY 2020-21 (Rs. Crore)
SI. No.
Particulars Approved
for NBPDCL Approved
for SBPDCL Total
1 Purchase of power 6448.61 7135.60 13584.21
2 PGCIL & Other transmission charges 535.80 628.99 1164.79
3 BSPTCL & BGCL transmission charges and SLDC charges 615.77 722.88 1338.65
4 REC Purchases 19.49 24.72 44.21
5 O & M Expenses (A+B+C+D) 731.83 841.28 1573.10
A Employee expenses 366.71 475.25 841.96
B R&M expenses 195.40 209.16 404.55
C A&G expenses 151.06 136.71 287.77
D Holding company expenses 18.66 20.16 38.82
6 Depreciation 180.77 204.77 385.54
7 Interest on loan 301.09 266.39 567.48
8 Other finance charges 53.93 64.79 118.72
9 Return on equity 221.90 238.25 460.15
10 Interest on SD 23.40 35.00 58.39
11 Contingency Reserve 0.00
12 Interest on working capital 29.69 16.23 45.92
13 Total Revenue requirement (1 to 12) 9162.27 10178.88 19341.15
14 Less:: Non-tariff income 366.98 446.04 813.02
15 Net Revenue requirement (13-14) 8795.29 9732.84 18528.14
The Commission, accordingly, approves ARR for FY 2020-21 as detailed in the
table above.
6.31. Trued up net Revenue Gap / (Surplus) of FY 2018-19
The Commission has approved the consolidated net revenue gap of Rs.118.64
Crore (NBPDCL Rs.25.60 Crore and SBPDCL Rs.93.04 Crore) for FY 2018-19 in true
up for Discoms.
Regulation 14 (e) of the BERC (Multi Year Distribution Tariff) Regulations 2015
specify “the Revenue gap/surplus arising out of truing up shall be considered by
the Commission while determining the ARR of ensuing year and allow the
carrying costs as determined of such expenses/revenues”.
The Commission, in terms of regulation 14 (e) has carried forward the trued up
consolidated revenue gap along with carrying cost in the ARR of FY 2020-21.
The Commission has considered carrying cost @ 12.20% (SBI Advance Rate) for half
year of FY 2018-19, @10.05% for full year of FY 2019-20 and @9.50% for half year
of FY 2020-21 on the trued up revenue Gap/(surplus) of FY 2018-19 assuming that
the Gap/(surplus) has been created over FY 2018-19 and adjustment/recovery
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Bihar Electricity Regulatory Commission | Page 280
would have been made over the year 2020-21 following the methodology adopted
by the Hon’ble APTEL order dated 08.04.2015 in Appeal No.160 of 2012 (Reliance
Infrastructure Limited Vs MERC & others) as detailed in the Table 6.66 below:
Table 6.66: Trued up approved Revenue Gap/(Surplus) of FY 2018-19 carried forward to ARR of FY 2020-21
(Rs. Crore)
Sl. No.
Particulars NBPDCL SBPDCL Total
1 Revenue Gap /(Surplus) approved in true up for FY 2018-19 to be carried forward 25.60 93.04 118.64
2 Interest for FY 2018-19 [(SBI Base Rate 8.7%+3.5%) 12.20%] for half year 1.56 5.68 7.24
3 Interest for FY 2019-20 (SBI MCLR 8.55%+1.5%) @10.05% for 1 year 2.57 9.35 11.92
4 Interest for FY 2020-21 (SBI MCLR 8%+1.5%) @9.50% for 6 months 1.22 4.42 5.64
5 Sub-total (Interest) (2+3+4) 5.35 19.45 24.80
6 Total gap/(Surplus) with interest (1+5) 30.95 112.49 143.44
The Commission, accordingly, carried forward and adjusted the revenue
Gap/(Surplus) of FY 2018-19 along with carrying cost in to the ARR of FY 2020-21.
6.32. Revenue from sale of power at existing tariff
Petitioners’ submission
The Discoms have submitted the category wise revenue based on the existing tariff
for FY 2020-21 as detailed in the Table 6.67 below:
Table 6.67: Projected Revenue from sale of power at existing tariff for FY 2020-21
Category
NBPDCL SBPDCL Total
Sales (MU)
Revenue (Rs. Crs)
Sales (MU)
Revenue (Rs. Crs)
Sales (MU)
Revenue (Rs. Crs)
Domestic 7950.27 4804.57 8988.70 5788.16 16938.97 10592.73
Kutir Jyoti 1842.40 1181.08 1718.12 1059.34 3560.52 2240.42
DS-I (Rural) 3583.60 1853.76 4061.28 2218.28 7644.88 4072.04
Unmetered 1254.26 285.06 1254.26 285.06
Metered 2329.34 99.19 2329.34 99.19
DS-II (Urban) 2524.27 1769.73 3209.30 2510.54 5733.57 4280.27
DS III (Optional) 0.00 0.00 0.00 0.00 0.00 0.00
Non-Domestic 2015.60 1492.66 1208.00 1050.43 3223.60 2543.09
NDS-I (Rural) 233.96 158.18 210.00 145.84 443.96 304.02
NDS-II (Demand Based) 1781.64 1334.48 998.00 904.59 2779.64 2239.07
Contract Demand < 0.5 kW 71.92 46.47
71.92 46.47
Contract Demand > 0.5 kW 1692.56 1288.00
1692.56 1288.00
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Category
NBPDCL SBPDCL Total
Sales (MU)
Revenue (Rs. Crs)
Sales (MU)
Revenue (Rs. Crs)
Sales (MU)
Revenue (Rs. Crs)
Irrigation & Agriculture Services (IAS)
257.00 163.18 903.00 531.44 1160.00 694.62
IAS-I (Pvt Tubewell) 77.15 30.01 737.00 402.38 814.15 432.39
Unmetered 61.72 15.98 61.72 15.98
Metered 15.43 14.03 15.43 14.03
IAS-II (State Tubewell) 179.85 133.17 166.00 129.06 345.85 262.23
Low Tension Industrial Supply
268.46 259.39 348.00 311.00 616.46 570.39
LTIS-I (Contract Demand < 19 kW) 226.95 219.61
214.00 172.00 440.95 391.61
LTIS-II (Contract Demand 19-74 kW)) 41.51 39.78
134.00 139.00 175.51 178.78
Public Water Works 108.08 96.27 123.00 126.00 231.08 222.27
Public Water Works 43.79 52.37 102.00 111.00 145.79 163.37
Har GharNal - Metered (Connected Load) 64.29 43.90
21.00 15.00 85.29 58.90
Street Light Services 25.07 24.93 39.00 40.00 64.07 64.93
SS-I (Metered) 5.00 3.89 11.00 9.00 16.00 12.89
SS-II (Unmetered) 20.07 21.04 28.00 31.00 48.07 52.04
High Tension Supply 722.84 630.46 2142.00 1664.34 2864.84 2294.80
HTS-I (11 kV) 472.30 424.83 676.00 610.25 1148.30 1035.08
HTS-II (33 kV) 135.53 120.13 460.00 410.12 595.53 530.25
HTS-III (132 kV) 50.09 45.79 173.00 142.66 223.09 188.45
HTS-IV (220 kV) 0.00 0.00 0.00 0.00 0.00
HTSS (33 / 11 kV) 64.92 39.71 833.00 501.31 897.92 541.02
RTS (132 kV) 226.10 195.78 292.02 229.52 518.12 425.30
Nepal 1355.16 783.17 0.00 0.00 1355.16 783.17
Grand Total 12928.58 8450.41 14043.72 9740.89 26972.30 18191.30
Commission’s analysis
Tariff for sale of electricity from Bihar to Nepal was discussed in the 13th Indo-Nepal
PEC meeting held on 26.12.2018 and later, the tariff for FY 2018-19 and FY 2019-20
has been agreed as shown below:
Financial Year Tariff at 132 kV level (Rs./kWh)
Tariff at 33 kV level (Rs./kWh)
2017-18 5.55 6.00
2018-19 5.86 6.33
2019-20 6.18 6.68
An increase at 5.5% on existing tariff of FY 2017-18, on year on year basis for two
year i.e. FY 2018-19 and FY 2019-20 was accepted. The tariff for further years after
FY 2019-20 is not yet decided. Most of the power from Bihar is being transmitted to
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 282
Nepal at 132 kV level. Therefore, considering an escalation at 5.5%, the tariff for
sale of power to Nepal is considered at Rs.6.52/kWh (6.18*1.055).
The Commission has computed the revenue from sale of power at existing tariff,
however on terms and conditions approved for FY 2020-21 as detailed in Chapter 8
Tariff Principles, Design and Tariff Schedule based on the category wise consumers,
connected load and energy sales approved for the Discoms for FY 2020-21 as given
in the table 6.68 below:
Table 6.68: Revenue from sale of power at tariff applicable for FY 2020-21
NBPDCL SBPDCL Total
Sales (MU)
Revenue (Rs. Crore)
Sales (MU)
Revenue (Rs. Crore)
Sales (MU)
Revenue (Rs. Crore)
12686.41 8886.79 13812.99 10027.85 26499.40 18914.64
Detailed computation of revenue from sale of power with existing tariff for Discoms
FY 2020-21 is annexed as Annexure V and VI (NBPDCL and SBPDCL).
6.33. Consolidated approved ARR of DISCOMs for FY 2020-21
The Commission, based on the Annual Revenue Requirement (ARR) approved for FY
2020-21 and estimated revenue from sale of power with existing tariff has arrived
the revenue gap/(surplus) for FY 2020-21 as given in the Table 6.69 below:
Table 6.69: Approved revenue gap/(surplus) for FY 2020-21 (Rs. Crore)
SI. No.
Particulars NBPDCL SBPDCL Total
1 Net ARR for FY 2020-21 (Table 6.65) 8795.29 9732.84 18528.14
2 Less: Revenue from Existing tariff (Table 6.68) 8886.79 10027.85 18914.64
3 Revenue Gap/(Surplus) for FY 2020-21 (1-2) (91.50) (295.01) (386.50)
4
Carried forward trued up revenue gap/(Surplus) of FY 2018-19 along with carrying cost (Table 6.66) 30.95 112.49 143.44
5 Net Revenue Gap/(Surplus) for FY 2020-21 (3+4) (60.55) (182.52) (243.07)
The Commission approves the net consolidated revenue Surplus of Rs.243.07 Crore
for DISCOMs for FY 2020-21.
6.34. Revenue with revised tariff
The Commission, based on the approved revenue surplus in Discoms, has decided
to reduce the tariff by 10 paise/Unit across all categories of consumers uniformly
and no increase in fixed charge is considered.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
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The Commission has revised the retail electricity supply tariffs in this order as
detailed in the Chapter 9 Tariff Principles, Design and Tariff Schedule. The
Commission, accordingly, had computed the expected revenue from sale of power
for FY 2020-21 considering the fixed charge per consumer and energy charges per
unit as given below:-
Table 6.70: Revenue with revised tariff and approved revenue Gap/(Surplus) for FY 2020-21
(Rs. Crore)
SI. No.
Particulars NBPDCL SBPDCL Total
1 Net ARR for FY 2020-21 8795.29 9732.84 18528.14
2 Carried forward trued up revenue gap/(Surplus) of FY 2018-19 along with carrying cost 30.95 112.49 143.44
3 sub-total (1+2) 8826.24 9845.33 18671.57
4 Revenue with revised tariff 8798.32 9891.35 18689.67
5 Net Gap / (Surplus) (3-4) 27.92 (46.02) (18.10)
The revenue reduction due to revision of tariff is at Rs.224.97 Crore (Rs.88.47 Crore
for NBPDCL and Rs.136.50 Crore for SBPDCL) for FY 2020-21 as detailed below:
Particulars NBPDCL SBPDCL Total
Revenue with existing tariff 8886.79 10027.85 18914.64
Revenue with revised tariff 8798.32 9891.35 18689.67
Revenue reduction due to tariff revision (1-2) 88.47 136.50 224.97
6.35. Average Tariff as a percentage of Average Cost of Supply
The Commission has approved tariff for various consumer categories considering
gradual reduction in cross subsidy in line with the requirement of Tariff Policy. The
average tariff as a percentage of average cost of service approved in Tariff Order
for FY 2019-20 and that approved for FY 2020-21 (present tariff order) is as shown
in the Table below:
Table 6.71: Average billing rate as a percentage of average Cost of supply
Sl. No.
Category
FY 2019-20 (approved in Tariff Order dated
25.02.2019)
FY 2020-21 (approved by Commission)
Average billing rate
(Rs./kWh)
Average cost of supply
(Rs./kWh)
% of cost of supply
Average billing rate
(Rs./kWh)
Average cost of supply
(Rs./kWh)
% of cost of supply
A Domestic 6.70 6.84 98% 6.73 7.35 92%
B Non- Domestic
8.62 6.84 126% 7.53 7.35 102%
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Bihar Electricity Regulatory Commission | Page 284
Sl. No.
Category
FY 2019-20 (approved in Tariff Order dated
25.02.2019)
FY 2020-21 (approved by Commission)
Average billing rate
(Rs./kWh)
Average cost of supply
(Rs./kWh)
% of cost of supply
Average billing rate
(Rs./kWh)
Average cost of supply
(Rs./kWh)
% of cost of supply
C Irrigation and Agriculture
6.6 6.84 96% 6.09 7.35 83%
D LTIS 8.85 6.84 129% 10.19 7.35 139%
E Public Institutions
9.56 6.84 140% 9.99 7.35 136%
F HTS 8.42 6.84 123% 8.08 7.35 110%
* average cost of supply is combinedly for SBPDCL and NBPDCL.
The Commission has noted that the average billing rate vis-a-vis average cost of
supply in respect of LTIS and PWW is higher than 120% limit. The average cost
supply for FY 2020-21 is estimated at Rs.7.35/kWh. The average cost of supply
(ACoS) in FY 2020-21 is on higher side mainly due to two reasons. The first reason is
the inclusion of the revenue gap with carrying cost of Rs.143.44 crore arrived in
truing up of FY 2018-19 and the other reason is higher tieup of generating capacity
than the actual requirement, resulting in to more availability than the required,
however, the power purchase quantum is restricted to the actual requirement
allowing full capacity charges as per the power purchase Agreement. Further, the
average billing rate estimated is on higher side as the consumption under LTIS and
Public Institutions are very low i.e.6.63% of load factor for LTIS and 20.66% load
factor for Public institutions.
6.36. Average Tariff as a percentage of Voltage wise Cost of supply
The Commission has determined the voltage-wise cost of supply based on the
limited data/information made available as detailed in Chapter-7. The average tariff
as a percentage of voltage cost of supply approved in Tariff Order for FY 2019-20
and the average tariff as a percentage of voltage-wise cost of supply determined in
Chapter-7 for FY 2020-21 of this tariff order is as shown in the Table below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 285
Table 6.72: Average billing rate as a percentage of voltage-wise Cost of Supply
SI. No.
Category
FY 2019-20 (approved in Tariff Order dated
25.02.2019)
FY 2020-21 (approved by Commission)
Average billing rate
(Rs./kWh)
Voltagewise cost of supply
(Rs./kWh)
% of cost of supply
Average billing rate
(Rs./kWh)
Voltagewise cost of supply
(Rs./kWh)
% of cost of supply
A Domestic 6.70 6.91 97% 6.73 7.42 91%
B Non- Domestic
8.62 6.91 125% 7.53 7.42 101%
C Irrigation and Agriculture
6.60 6.91 96% 6.09 7.42 82%
D LTIS 8.85 6.91 128% 10.19 7.42 137%
E Public Institutions
9.56 6.91 138% 9.99 7.42 135%
F HTS 8.42 6.30 134% 8.08 6.57 123%
* average cost of supply is combinedly for SBPDCL and NBPDCL.
The Commission has noted that the average billing rate vis-à-vis voltage-wise cost
of supply in FY2020-21 in respect of LTIS, Public institutions (PWW and SS) and HTS
is higher than 120% limit for the reasons stated in the earlier para.
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7. Voltage-wise Cost of Supply
7.1 Introduction
The Commission has been computing the voltage-wise cost of supply (since the
Tariff Order for FY 2013-14) keeping in view the guidelines indicated by the Hon’ble
APTEL in its order dated 10.05.2012.
The Commission, in Regulation 36(b) to (e) of BERC (Multi Year Distribution Tariff)
Regulations, 2018 has explained the methodology for computation of voltage-wise
cost of supply.
7.2 Methodology adopted for Computation of Voltage-wise cost of supply
Petitioners’ submission
The Discoms have submitted that the Hon’ble APTEL has proposed a simple
methodology to functionalize use of Cost of Supply model. The APTEL notes that
identical consumers connected at different nodes of distribution system need not
to be differentiated. In addition, it is adequate to determine voltage-wise cost of
supply taking into account the major cost elements which would be applicable to all
the categories of the consumers connected at the same voltage level at different
locations in the distribution system. Further, the Discoms submitted that due to the
methodology applied to apportion losses in the various voltage levels, all the
consumer categories at a particular voltage level will have same cost of supply.
Commission’s analysis
Cost of supply is a study of total costs incurred by a utility in providing service to
its consumers, category-wise and voltage level wise. Vital input to cost of supply
study include reliable, accurate and consistent information which is derived
from special studies conducted in the field level i.e. category-wise Load Factors,
category-wise coincident Demand Factors etc., based on which the cost related to
Demand (MW), Energy (MU) and customer charges have to be allocated to various
consumer categories.
The Commission has stipulated the methodology to compute the consumer
category-wise cost of supply in Regulation 36 (b) to (e) of BERC (Multi Year
Distribution Tariff) Regulations, 2018. The Discoms have not computed the
voltage wise cost of supply as per the methodology suggested in the above
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regulations. In response to the directive given in this regard, the Discoms have
submitted that once ERP is implemented and fixed asset register is completed,
voltage-wise cost of supply could be submitted. They have computed the voltage-
wise cost of supply based on the methodology suggested by APTEL.
APTEL’s guidelines on alignment of tariff to cost of supply:
The Hon’ble Appellate Tribunal for Electricity (APTEL) in its order dated 10th
May, 2012 on the Appeal No.14 of 2011 of Bihar Industries Association and
Appeal No.27 of 2011 M/s.Kalyanpur Cements Limited has commented as below:
“31. We appreciate that the determination of cost of supply to different
categories of consumers is a difficult exercise in view of non-availability of
metering data and segregation of network costs. However, it will not be
prudent to wait indefinitely for availability of the entire data and it would
be advisable to initiate a simple formulation which could take into account
the major cost element to a great extent reflect the cost of supply. There is
no need to make distinction between the distribution charges of identical
consumers connected at different nodes in the distribution network. It
would be adequate to determine the voltage-wise cost of supply taking into
account the major cost element which would be applicable to all the
categories of consumers connected to the same voltage level at
different locations in the distribution system. Since the State Commission has
expressed difficulties in determining voltage wise cost of supply, we
would like to give necessary directions in this regard’’.
Methodology suggested by APTEL
The methodology given by the APTEL for determination of voltage-wise “Cost
of Supply” and the inputs required are briefly given below:
“(i) The technical distribution system losses in the distribution network are to be
assessed by carrying out system studies based on available load data for 33
kV and above voltages and in the case of 11 kV and 0.40 kV (LT), due to
vastness of data, field studies to be carried out with representative feeders for
the various consumer mix prevailing in the distribution system.
(ii) The total losses in the system, which include commercial or non-technical
losses, will be more than the technical losses determined based on the system
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studies. Therefore, the difference between the total losses in the system
and the technical losses determined by the studies may have to be
apportioned to different voltage levels in proportion to annual gross energy
consumption at the respective voltage level.
The annual gross energy consumption of all consumers at a voltage level
will be the sum of energy consumption of all consumer categories connected
at that voltage plus the technical losses corresponding to that voltage level as
worked out by the system studies.
(iii) The power purchase cost which is the major component of tariff is to be
segregated for different voltage levels taking into account the transmission
and distribution losses, both technical and non-technical commercial for the
relevant voltage level and upstream system.
(iv) The network costs such as O&M costs, interest on loans, depreciation,
interest on working capital and return on equity are to be pooled and
apportioned equitably on pro-rata basis to all voltage levels to determine
the cost of supply’’.
Pre-requisite for arriving at the voltage wise Cost of Supply (CoS):
As per the APTEL judgment, an assessment of the technical and commercial loss
in the distribution system network by carrying out system studies based on the
available load data for 33 kV and above and field studies for representative
feeders for 11 kV and 0.4 kV of the various consumer mix prevailing in the
distribution system as well as segregation of network costs is a pre- requisite for
arriving at the voltage-wise cost of supply.
The Commission has thus computed the voltage wise cost of supply following the
methodology suggested by the Hon’ble APTEL.
7.3 Determination of Voltage-wise Technical losses
Petitioners’ submission
The Discoms have submitted that the Transmission & Distribution losses in a system
comprise of two separate components - Technical losses and Commercial losses.
Technical losses occur naturally and consist mainly of power dissipation in
electricity system components such as transmission and distribution lines,
and transformers.
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Commercial losses are caused by actions external to the power system and
consist primarily of electricity theft, non-payment by customers, and errors in
accounting and record-keeping. Since the rationale behind these two
components is quite distinct, quantifying them separately is imperative for
arriving at meaningful conclusions.
At each voltage level, the Technical losses consist of two major components:
Transmission losses which refer to the losses in the current carrying wires; and
Transformation losses which refer the losses incurred during the voltage
transformation in the system. Aggregating the losses in these two elements at each
voltage level would give the technical loss at that level. The remaining losses would
be the commercial losses.
The Discoms further submitted that based on certain assumptions after observing
the available sample feeder data available, technical losses at various voltage levels
are assumed considering the transmission loss percentage of 220/132 KV at 3.92%
and distribution loss percentage at 20% for FY 2020-21 as shown in the Table 7.1
and Table 7.2 below:
Table 7.1: Voltage-wise Technical Losses Considered by SBPDCL for FY 2020-21
Sl. No Voltage Level (KV) Technical Losses (%) Cumulative Loss (%)
1 220/132 3.92% 3.92%
2 33 3.95% 7.72%
3 11 3.97% 11.38%
4 0.4 9.73% 20.00%
Table 7.2: Voltage-wise Technical Losses Considered by NBPDCL for FY 2020-21
Sl. No Voltage Level (KV) Technical Losses (%) Cumulative Loss (%)
1 220/132 3.92% 3.92%
2 33 3.67% 7.45%
3 11 3.90% 11.06%
4 0.4 10.05% 20.00%
Commission’s analysis
Fixation of Voltage-wise Technical Loss:
The voltage-wise technical losses indicated by the Discoms are based on the
limited field study / sample data only. No study has been made to estimate the
technical losses based on the feeder wise load data, conductor size and length etc.
APTEL in its guidelines has indicated that the T&D loss as approved by the
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 290
Commission in its Tariff Order has to be considered while computing the voltage -
wise cost of supply. Due to lack of data for segregation of technical and commercial
losses, the Commission could not separately fix the technical and commercial loss
level within the total distribution loss approved for FY 2020-21. It is considered
appropriate to assume technical and commercial loss levels for realistic assessment
of Cost of Supply within overall T&D loss level i.e. Transmission Loss of 3.00% as
approved to BSPTCL and Distribution Loss of 15% approved to the Discoms by the
Commission for FY 2020-21.
The Commission has considered the following voltage-wise technical loss to
Discoms for FY 2020-21 for computing voltage wise cost of supply:
Table 7.3: Voltage –wise technical losses considered by Commission
SI.No. Voltage Level Loss (%) 1 State Transmission Loss (220/132 kV) 3.00% Technical Distribution Losses
2 33 kV 4.00% 3 11 kV 5.00% 4 LT 6.80%
7.4 Computation of Voltage-wise Cost of Supply
Petitioners’ submission
The Discoms have submitted that the voltage wise sales have been arrived
considering the projected energy sales for FY 2020-21, across various categories at
the respective voltages as mentioned in the table 7.4 below:
Table 7.4: Classification of Categories on the basis of Voltage of power supply
Sl. No. Voltage Level Categories
1 220/132 kV HTS-III, Railways, Nepal
2 33 kV HTS-II, HTSS
3 11 kV HTS-I
4 LT Domestic, Non Domestic, Agriculture and Others
SBPDCL & NBPDCL have separately computed the voltage wise cost of supply for
FY 2020-21 considering the energy sales projected by them and the T&D losses
assumed at various voltages. The voltage wise cost of supply computed for
FY 2020-21 are as given in the Tables 7.5 and 7.6 below:
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 291
Table 7.5: Voltage wise Cost of Supply Projected for FY 2020-21 by SBPDCL
Sl. No.
Supply Voltage
Cost of power
purchase (Rs./kWh)
Network cost
(Rs./kWh)
Cost of supply
(Rs./kWh)
1 220/132 kV 4.98 2.36 7.34
2 33 kV 5.15 2.36 7.52
3 11 kV 5.34 2.36 7.70
4 0.4 kV 5.83 2.36 8.20
Table 7.6: Voltage wise Cost of Supply Projected for FY 2020-21 by NBPDCL
Sl. No.
Supply Voltage
Cost of power
purchase (Rs/kWh)
Network cost
(Rs./kWh)
Cost of supply
(Rs./kWh)
1 220/132 kV 4.50 2.33 6.83
2 33 kV 4.66 2.33 6.99
3 11 kV 4.84 2.33 7.17
4 0.4 kV 5.36 2.33 7.69
Commission’s analysis
The Commission has computed the voltage wise cost of supply based on the
energy sales and T&D losses approved for FY 2020-21 combinedly for both the
Discoms since the common tariff rates have been approved for both Discoms for
FY 2020-21.
Energy Sales approved for FY 2020-21:
The Commission has considered the approved energy sales for FY 2020-21 for
Discoms and segregated as per voltage-wise as given in the Table 7.7 below:
Table 7.7: Voltage wise Energy Sales (MUs) approved for FY 2020-21
SI. No
Voltage and Category Sales approved
for SBPDCL (MUs)
Sales approved for NBPDCL
(MUs)
Total (MUs)
A 220/132 kV
HT Industry (HTS-III) 173.27 50.09 223.36
Nepal 0 1355.16 1355.16
Sub – Total 173.27 1405.25 1578.52
33 kV
B HTS-II 460.14 135.53 595.67
HTSS 832.81 65.00 897.81
Sub – Total 1292.95 200.53 1493.48
11 kV
C HTS-I 676.42 472.30 1148.72
Sub-Total 676.42 472.30 1148.72
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Bihar Electricity Regulatory Commission | Page 292
SI. No
Voltage and Category Sales approved
for SBPDCL (MUs)
Sales approved for NBPDCL
(MUs)
Total (MUs)
LT
D Domestic, Non-Domestic, Agriculture and Others
11670.34 10608.31 22278.65
Total (A+B+C+D) 13812.98 12686.39 26499.37
Voltage-wise Technical Loss considered for FY 2020-21:
As per APTEL guidelines, Distribution system technical losses have to be assessed
by carrying out system studies based on available data. Since the DISCOMs have
not provided such data, the Commission has assumed the technical losses at
various voltage levels as shown in the Table 7.3 above.
As stated in para 33 of APTEL order dated 10.05.2012, the voltage-wise commercial
losses are to be arrived at by segregating the total commercial losses
in proportion to grossed up sales (Actual consumption + technical loss) voltage-
wise.
In para 34 of APTEL order it is reiterated that the power purchase cost is to be
segregated for different voltage levels taking into account the transmission and
distribution losses, both commercial and technical, for relevant voltage level and
upstream system. Thus the losses (technical) at 33 kV shall be the losses at that
voltage and also at upstream 132 kV voltages, the losses (technical) at 11 kV shall
be the losses at that voltage and also of upstream 33 kV voltage and 132 kV voltage
level and similarly for LT voltage.
The technical Losses have been arrived on the basis of the formulae given in the
following table:
Voltage Level
Sales (MU)
Volt. Wise Tech. Loss (%)
Energy Input (MU)
Tech. Losses (MU)
1 2 3 4 5 132/220 KV A w =A/(1-w%) =(4)-(2) 33 KV B x =B/(1-x%)(1-w%) =(4)-(2) 11 KV C y =C/(1-y%)(1-x%)(1-w%) =(4)-(2) LT D z =D/(1-z%)/(1-y%)(1-x%)(1-w%) =(4)-(2)
Total (A+B+C+D)
The technical losses and commercial Losses are computed as given in the Tables
7.8 and 7.9 below:
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Table 7.8: Computation of Technical Losses
Sl. No.
Voltage (kV)
Voltage-wise
Technical losses (%)
Cumulative loss (%)
Energy sale (MUs)
Energy input (MUs)
Technical loss (MUs)
1 2 3 4 5 6 7=(6-5)
1 220/132 3.00% 3.00% 1578.52 1627.34 48.82
2 33 4.00% 6.88% 1493.48 1603.82 110.34
3 11 5.00% 11.54% 1148.72 1298.52 149.80
4 0.4 6.80% 17.55% 22278.65 27021.31 4742.66
Total 26499.37 31550.99 5051.62
Table 7.9: Computation of Commercial Losses
Sl. No
Voltage level (kV)
Energy sale (MUs)
Technical loss (MUs)
Sales + Tech. Loss
(MUs)
Commercial loss (MUs)
Energy sales + tech
+ commercial loss (MUs)
1 2 3 4 5=(3+4) 6 7=(5+6)
1 220/132 1578.52 48.82 1627.34 17.66 1645.00
2 33 1493.48 110.34 1603.82 17.41 1621.23
3 11 1148.72 149.80 1298.52 14.09 1312.61
4 LT 22278.65 4742.66 27021.31 293.24 27314.55
Total 26499.37 5051.62 31550.99 342.40 31893.39
Note: 1. Commercial losses are obtained by reducing the sales + technical losses from the energy
input at state periphery (31893.39-31550.99=342.40). The commercial losses so arrived are allocated in proportion to the sales and the technical losses to each voltage level.
2. Energy required at state transmission periphery is at 31893.39 MUs as worked out in Table 6.16 Energy requirement.
Allocation of Power Purchase Cost for FY 2020-21
The power purchase cost (excluding PGCIL Losses) has been allocated for
different voltage levels taking into account the State Transmission loss and
Distribution loss, (both commercial and technical) for the relevant voltage level and
upstream as per methodology indicated by APTEL.
Out of the total power purchase of 32384.24 MU approved for both the Discoms,
on which CTU loss of 1.516% is applicable. Therefore the CTU loss works out to
490.95 MUs (32384.24*1.516%).
The Commission, after deducting the regional transmission losses from the total
power purchase computed the average power purchase cost per unit as detailed
below:
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Table 7.10: Average Power Purchase Cost (including Discom to Discom sale/adjustment)
(Rs/kWh)
SI. No.
Particulars SBPDCL NBPDCL Total
1 Gross Power Purchase (MU) 17487.49 14896.75 32384.24
2 PGCIL Loss (MU) 265.11 225.84 490.95
3 Discoms to Discoms sales (MU) -476.49 476.49
4 Net Power availability at transmission periphery (MU) (1-2+3)
16745.89 15147.40 31893.29
5 Total Power Purchase Cost (Rs. Crore) 7335.47 6248.74 13584.21
6 Discom to Discom sales/adjustment (Rs. Crore) -199.87 199.87
7 Net Power Purchase cost (Rs. Crore) (5+6) 7135.60 6448.61 13584.21
8 PGCIL Charges (Rs. Crore) 628.99 535.80 1164.79
9 Total Power Purchase Cost (Rs. Crore) (7+8) 7764.59 6984.41 14749.00
10 Average Power Purchase Rate (Rs./kWh) (9/4)*10 4.64 4.61 4.62
Table 7.11: Allocation of power purchase cost
SI. No.
Voltage Level (kV)
Energy Sale (MUs)
Energy Sales+ Technical loss + Comml. loss
(MUs)
Voltage-wise Power
Purchase Cost (Rs. Crore)
Cost of Power per unit sale
of Energy (Rs./kWh)
1 2 3 4 5 6= (5÷3)
1 220/132kV 1578.52 1645.00 760.73 4.82
2 33 kV 1493.48 1621.23 749.73 5.02
3 11 kV 1148.72 1312.61 607.01 5.28
4 LT 22278.65 27314.55 12631.53 5.67
Total 26499.37 31893.39 14749.00 5.57
Network Cost
The network costs approved by the Commission for FY 2020-21 are as given in table
7.12 below:
Table 7.12: Network Cost approved for FY 2020-21 (Rs. Crore)
Sl. No. Particulars NBPDCL SBPDCL Total
1 Employee expenses 366.71 475.25 841.96
2 R&M expenses 195.40 209.16 404.56
3 A&G expenses 151.06 136.71 287.77
4 Holding company expenses 18.66 20.16 38.82
5 Depreciation 180.77 204.77 385.54
6 Interest on loan 301.09 266.39 567.48
7 Other finance charges 53.93 64.79 118.72
8 Return on equity 221.90 238.25 460.15
9 Interest on SD 23.40 35.00 58.40
10 Interest on working capital 29.69 16.23 45.92
11 Total (1 to 10) 1542.61 1666.70 3209.31
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Sl. No. Particulars NBPDCL SBPDCL Total
12 BSPTCL Transmission cost 870.90
13 SLDC Charges 7.55
14 BGCL Transmission Cost 460.20
Total cost (11 to 14) 4547.96
Hon’ble APTEL in its order has indicted the method for allocation of network costs
at different voltage levels as under:
“ ………… all other cost such as Return on Equity , interest on loan , interest
on working capital and O&M costs can be pooled and apportioned equitably, on
pro- rata basis to all the voltage level to determine the cost of supply”.
In the public hearing also, the stakeholders especially M/s Bihar Industries
Association emphasised the need for allocating the network cost among various
voltage level consumers depending on their usage instead of loading equally to
EHT, HT, LT consumers, since the lower voltage level consumers also use the
upstream voltage network.
The Commission has apportioned the network cost of Rs.4547.96 Crore arrived in
the above table among the consumers of various voltage level i.e., 220/132 kV, 33
kV, 11 kV and LT levels, equitably on pro-rata basis as detailed below:
Table 7.13: Allocation of Network cost
SI. No. Voltage Level (kV)
Energy Sales (MUs)
Energy sales + technical loss + commercial loss
(MUs)
Voltage-wise Network
cost (Rs. Crore)
Network cost per unit of energy sale (Rs./kWh)
A B C D E F=E/C
1 220/132 KV 1578.52 1645.00 234.58 1.49
2 33 KV 1493.48 1621.23 231.19 1.55
3 11 KV 1148.72 1312.61 187.18 1.63
4 0.4 KV 22278.65 27314.55 3895.02 1.75
Total 26499.37 31893.39 4547.96 1.72
Cost of supply at different voltage levels
Based on the power purchase cost and network cost as above, the cost of supply
at different voltage levels is arrived at as table 7.14 below:
Table 7.14: Cost of supply at different voltage levels approved for FY 2020-21 for Discoms
SI. No.
Supply voltage Cost of Power Purchase
(Rs./unit)
Network cost
(Rs./unit)
Cost of supply
(Rs./unit)
1 2 3 4 5=(3+4)
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SI. No.
Supply voltage Cost of Power Purchase
(Rs./unit)
Network cost
(Rs./unit)
Cost of supply
(Rs./unit)
1 220/132 kV 4.82 1.49 6.31
2 33 kV 5.02 1.55 6.57
3 11 kV 5.28 1.63 6.91
4 LT 5.67 1.75 7.42
Total 5.57 1.72 7.28
The Commission is of the view that in the absence of actual data of voltage-wise
technical losses as well as voltage-wise network costs, the voltage- wise cost of
supply worked out based on above methodology as suggested by Hon’ble APTEL
will not be a true reflection of actual voltage-wise cost of supply. There is a need to
work out the voltage-wise cost of supply in a more scientific manner, considering
the actual data of voltage-wise technical loss levels derived from field studies and
in accordance with the methodology suggested by the Commission in the BERC
(Multi Year Distribution Tariff) Regulations, 2018
The Commission reiterates its earlier directive to the DISCOMs to undertake a
detailed study to estimate the technical loss levels at each voltage level and
compute the voltage-wise cost of supply for FY 2021-22 and include the same in
next tariff petition, keeping in view the methodology suggested in BERC (Multi Year
Distribution Tariff) Regulations, 2018.
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8. Tariff Principles, Design and Tariff Schedule
8.1 Introduction
The Commission in determining the Annual Revenue Requirement (ARR) for
FY 2020-21 and the retail supply tariff for FY 2020-21 has been guided by the
provisions of the Electricity Act, 2003 (Act), National Electricity Policy 2005, revised
Tariff Policy 2016 (TP), BERC (Multi Year Distribution Tariff) Regulations, 2018 and
Regulations on Terms and Conditions for Determination of Tariff issued by the
Central Electricity Regulatory Commission (CERC).
Section 61 of the Act lays down the broad principles, which shall guide
determination of retail tariff. As per these principles, the tariff should progressively
reflect cost of supply and also reduce cross subsidies. The Act also lays special
emphasis on safeguarding consumer interests and also requires that the costs
should be recovered in a reasonable manner. The Act mandates that tariff
determination should be guided by the factors, which encourage competition,
efficiency, economical use of resources, good performance and optimum
investment.
The National Electricity Policy (NEP) aims at increased access to electricity, supply
of reliable and quality power at reasonable rates, minimum life line consumption,
financial turnaround and commercial viability of electricity sector and protection of
consumers’ interest.
The revised Tariff Policy (TP) dated 28th January 2016 notified by the Government of
India provides comprehensive guidelines for determination of tariff and revenue
requirement of power utilities. The Tariff Policy mandates that tariff should be
within ±20% of the average cost of supply. The Commission has endeavoured to
follow these guidelines as far as possible.
The Commission has computed the average cost of supply on the basis of the
annual revenue requirement and the energy sales approved by the Commission for
FY 2020-21. The Commission has also determined the voltage-wise cost of supply,
as per the guidelines provided by APTEL. The Commission has also considered the
suggestions during State Advisory Committee (SAC) meeting and comments of
stakeholders at large while determining the tariffs.
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8.2 Simplification of Tariff Structure
Petitioners’ submission
The Discoms have submitted that they have followed the key guiding principles
given below for proposing the tariff structure and tariffs, which would be applicable
for financial year FY 2020-21.
1. Merging or elimination of category /sub-category has been done based
on relevance, whether the categorization is still valid in the current scenario;
2. Ensure that each major tariff category has a maximum of 4 energy slabs to
maintain simplicity of structure;
3. Introduction of two part tariff for all metered consumer categories;
4. Undertaking an action plan with target timelines for phasing out of
unmetered consumers and therefore of the unmetered tariff sub-
categories, through large targeted metering drives over the next twelve to
eighteen months
5. Preserving kVAh based billing for all consumer categories wherever feasible.
The Discoms have further submitted that based on the above principles, the
following key changes have been proposed in the tariff structure and schedule for
the ensuing year.
1. DS-II : The applicability of tariffs under the DS-II sub-category (Urban
Domestic), would be as notified by the Department of Urban Development,
Govt. of Bihar from time to time.
2. NDS-II:-This is applicable for Non-domestic premises situated in urban areas
notified by the Department of Urban Development, Govt. of Bihar from time
to time.
3. All other areas, excluding the ones falling under the Urban category, would
fall under the Rural category.
4. Kutir Jyoti tariff would be applicable for all huts (Kutir) and dwelling houses of
rural and urban families below the poverty line (BPL), as per the list /
notification published by Rural Development Department, Govt. of Bihar from
time to time.
Commission’s view:
The Commission noted that the above changes in Tariff Structure were already
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proposed by the Discoms in their last year’s petitions and the Commission has also
accepted certain proposals and implemented in the Tariff Order dated 25.02.2019.
However, based on the detailed deliberations and consensus in SAC meeting held on
06.02.2020 the following changes are approved in this Tariff Order:-
(1) Meter Rent:
The Commission has observed that the Discoms have been submitting their
CAPEX Year on Year where in the meters cost has also been part of the CAPEX.
The Commission considers that once CAPEX including meters cost is approved
the expenses allowed towards such CAPEX is part of ARR and consequently the
approved tariff includes share of such metering Capex. Hence, the cost of meter
is fully recovered through approved tariff and there should not be further
charging of meter rent separately. Allowing meter rent to be recovered
separately tantamount to recovery of double the cost of meters. Therefore, the
Commission decides to abolish the Meter Rent.
(2) Un-metered sub category in Kutir Jyoti (KJ) and Domestic – Rural (DS-I):
The Commission has been constantly directing the Discoms to complete 100%
metering of consumers so that un-metered categories can be removed. The
Commission has already removed un-metered categories of NDS-I and IAS-II in
the Tariff Order dated 21.03.2018 retaining only four (4) un-metered categories –
Kutir Jyoti (KJ), Domestic Rural (DS-I), Irrigation and Agriculture un-metered
services (IAS-I) and Street Lights un-metered services (SS) for another one year
i.e.FY 2019-20 and on the undertaking on affidavit dated 24.01.2019 by both the
Discoms that 100% metering in aforesaid four un-metered categories shall be
completed by March 2020. However, they have requested to retain these un-
metered categories till March 2021 citing the reasons that installation of pre-paid
meters is in progress and these categories have been planned to be installed with
pre-paid smart meters. The Commission does not find the reasons justifiable and
is not inclined to give any more time. Therefore, the Commission decides to
remove un-metered sub-category in Kutir Jyoti (KJ) and Domestic (Rural) (DS-I)
categories. However, the Commission, keeping in view the scattered and
remotely located, connections is inclined to continue un-metered sub-categories
in IAS-I (Private Tube wells) and SS (Unmetered) categories till FY 2020-21.
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Discoms are directed to install meters in these two un-metered categories till
31.03.2021.
(3) Demand Based Tariff:
At present the fixed charges for DS-I and NDS-I categories are billed based on
their sanctioned load and these category of consumers are subject to
inspection/re-rating of their connected loads. Further, fixed charges are levied on
the full connected / sanctioned load. The Commission is of the view that all the
connected loads are not being used simultaneously and these category of
consumers are unnecessarily paying more fixed charges than their actual use.
Therefore, the Commission decides to introduce demand based tariff to DS-I and
NDS-I categories for whom the installed meters are compatible to record the
actual demand. DS-I and NDS-I category consumers will be allowed to revise
their sanctioned load / contract demand based on their actual usage by applying
to the concerned Discom officials.
Similarly for IAS-II (Government Tube Wells) category, the Commission approves
the demand based tariff. The rates in terms of HP and kWH will be converted
into appropriate KVA and kVAh in accordance with the formulae give below:
Fixed Charge in KVA = (Fixed charge in HP/0.746)*0.90
Energy Charge in kVAh = Energy charge in kWH*0.90
Where, 0.746 is conversion factor to convert HP into kW and 0.90 is an average
power factor.
kVAh energy charge in place of kWH energy charge is introduced so that the
consumers’ will make endeavour to maintain higher power factor which not only
reduces their consumption charges but also improves the system power factor.
(4) Billing Demand:
Billing demand is the maximum demand recorded during the month or 85% of
the contract demand whichever is higher is the present provision. The contracted
demand/sanctioned load is generally higher than the maximum demand
recorded by the meter during its running condition especially for domestic and
commercial establishments. With present provision of minimum billing of 85% of
the sanctioned load/contract demand, any consumer having less than 6 kw load
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cannot avail benefit of such provision. Therefore, the Commission decides to
implement the billing demand at 75% of the contract demand or actual recorded
demand whichever is higher from FY 2021-22 for all the consumers covered
under the demand based billing.
(5) Recovery of full Fixed Charges:
According to Clause 5.1 of BERC (Fixation of Charges for Supply of Electricity by
Distribution Company) Regulations 2018, the licensee shall be entitled to recover
fixed charges in full only if supply of power is maintained as per scheduled supply
hours as approved by the Commission in tariff order from time to time. The
Commission is of the considered view that recovery of fixed charges may be
linked with the availability of supply recorded by the meters installed in the
consumer's premises. The Discoms have stated that the supply in rural areas is
around 21 hours and in urban areas it is more than 22 hours. Therefore, the
Commission considers that the demand charges shall be recovered in full only if
the supply of power duly recorded by a consumer meter (except street lights,
Agriculture and all unmetered categories of consumers) is maintained for atleast
21 hours / day during the billing month. In any month if the supply of power is
less than 21 hours / day, then the demand charge for that month shall be levied
on pro-rata basis.
(6) Additional Demand Charges
At present, consumers covered under demand based tariff, upon over drawl in
excess of 10% of contracted demand, is penalized only for additional demand
and not for the corresponding over-drawl of energy. However, the Discoms are
levied deviation and additional deviation charges on the over-drawl of scheduled
energy. Such deviation charges imposed upon the Discoms are more than that
presently be charged to the consumers for additional demand charge and such
loss is socialized and spread on all the consumers which does not seem
justifiable. Hence, the Commission decides to levy penal charge for use of load
beyond contracted demand on the pro-rata additional energy consumption also
in addition to levy of additional demand charge. It is also proposed to limit the
over-drawl limit to 105% of contract demand against existing 110%
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(7) Time of day tariff
Time of day tariff is mandatory to all HT consumers at present. Energy charge is
85% of normal rate when power is used in off peak period i.e. 11.00 PM to 5.00
AM next day. There is a lot of scope for LTIS-I, LTIS-II and PWW consumers to shift
usage of power to off peak hours, especially from peak hours (where charges are
at 120% of normal rate) and to save electricity consumption charges. This will be
beneficial to the industries which operate more than one shift and PWW where
the higher capacity motors can run for more no.of hours in non peak hours. This
will shift the peak demand of Discoms to off peak to some extent and thus the
load curve of the system will be more flat.
Therefore, the Commission introduces ‘Time of Day Tariff’ optional for LTIS-I, LTIS-
II and PWW consumers from FY 2020-21
(8) Minimum contract demand to avail supply at 33 kV
The minimum contract demand limit to avail supply at 33 kV level is reduced
from the existing 1000 KVA to 500 KVA in accordance with Bihar Electricity
Supply Code 2007 (6th amendment) notified on 14th March 2020.
The consumers had also demanded the same during the hearings as well as
during the SAC meeting held on 06.02.2020. This will also help in reduction of
distribution loss as higher the voltage, lower is the losses.
8.3 Terms and conditions of LT and HT Tariff
Petitioners’ submission
Discoms have proposed the following changes in Terms and Conditions of LT Supply
and HT Supply
LT Supply
Proposed Existing
1. Delay Payment Surcharge (DPS) In case a consumer does not pay energy bills in full within 10 days grace period after due date specified in the bill, a delayed payment surcharge of one and half (1.5) percent per month or part thereof on the outstanding principle amount of bill will be levied from the originaldue date for payment until the payment is made in furll without prejudice to
1. Delay Payment Surcharge (DPS) In case a consumer does not pay energy bills in full within 10 days grace period after due date specified in the bill, a delay payment surcharge of one and one fourth (1.25) percent per month or part thereof on the outstanding principle amount of bill will be levied from the due date of for payment until the payment is made in full without prejudice to right of the
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right of the licensee to disconnect the supply in accordance with Section 56 of the Electricity Act 2003. The licensee shall clearly indicate in the bill itself the total amount, including DPS, payable for different dates after the due date after allowing for the grace period of 10 days. No DPS shall be charged on DPS arrear.
licensee to disconnect the supply in accordance with Section 56 of the Electricity Act 2003. The licensee shall clearly indicate in the bill itself the total amount, including DPS, payable for different dates after the due date after allowing for the grace period of 10 days. No DPS shall be charged on DPS arrer. The bill shall indicate the energy charges for the month, arrears of energy charges and DPS separately.
2. Contract Demand for billing under Domestic Tariff ( Para 9.2.9)
For computation of the connected load of a domestic consumer either load of coolers/ fans or room heaters whichever is higher shall be considered. For the premises having Air conditioner (without heater) and that of geysers, the computation of connected load shall be as per the provision of Bihar Electricity Supply Code, 2007.
The contract demand of those consumers for the monthly billing purpose in the premises who have opted for demand based tariff, the recorded demand or the contract demand, whichever is higher, shall be considered.
Subject to the minimum load of 1 kW, the fraction of the load below 500 W shall be rounded to its nearest lower level of whole number and 500 W and above shall be rounded to its nearest higher level of whole number, as specified in the Bihar Electricity Supply Code, 2007.
In case of demand based tariff verification of connected load is not required.
2. Demand based Tariff (Sl. No. 1)
The billing demand shall be the maximum demand recorded during the month or 85% of the contract demand whichever is higher (minimum demand shall be taken as 1 kW except for NDS-II where separate 0.5 kW cap is there and SS-unmetered). If in any month the recorded maximum demand of the consumer exceeds 110% of the contract demand, that portion of the demand in excess of the contract demand shall be billed at twice the normal rate.
3 Advance Payment This Clause has been deleted by the petitioner.
3 Advance Payment
If the consumer makes advance payment against his future bills he shall be allowed interest at 6% per annum. Such amount of interest shall be adjusted in subsequent monthly regular electricity bills on reducing balance, provided that the minimum amount of advance payment shall not be less than Rs.2000 (Rupees Two Thousand)
HT Supply
Proposed Existing
1. Delay Payment Surcharge (DPS) In case a consumer does not pay energy bills in full within 10 days grace period after due date specified in the bill, a
1. Delay Payment Surcharge (DPS) In case a consumer does not pay energy bills in full within 10 days grace period after due date specified in the bill, a delay payment surcharge of one and
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delayed payment surcharge of one and half (1.5) percent per month or part thereof on the outstanding principle amount of bill will be levied from the originaldue date for payment until the payment is made in furll without prejudice to right of the licensee to disconnect the supply in accordance with Section 56 of the Electricity Act 2003. The licensee shall clearly indicate in the bill itself the total amount, including DPS, payable for different dates after the due date after allowing for the grace period of 10 days. No DPS shall be charged on DPS arrear.
one fourth (1.25) percent per month or part thereof on the outstanding principle amount of bill will be levied from the due date of for payment until the payment is made in full without prejudice to right of the licensee to disconnect the supply in accordance with Section 56 of the Electricity Act 2003. The licensee shall clearly indicate in the bill itself the total amount, including DPS, payable for different dates after the due date after allowing for the grace period of 10 days. No DPS shall be charged on DPS arrer. The bill shall indicate the energy charges for the month, arrears of energy charges and DPS separately.
2. Exceeding Contract Demand (para 8.3.7)
a) If the actual recorded demand of a consumer exceeds 110% consecutively for three months Licensee may issue a notice and inform the consumer to get additional contract demand sanctioned or to limit their drawal as per their contract. Otherwise Licensee will take action as per provisions of the Act/Rules/Regulations.
b) In case the consumer do not respond to the notice within 30 days of issue of notice, to get additional demand sanctioned or limit their drawal as per the contract, the Distribution Licensee may revise and enhance the contracted demand of the consumer to the extent of highest demand in the past three months of the violation.
2. Exceeding Contract Demand a) For HTS-I, HTS-II,HTS-III, HTS-IV
If in any month the recorded maximum demand exceeds 110% of contract demand, that portion of the demand in excess of contract demand shall be billed twice the normal charges.
b) For HTSS If in any month the recorded maximum demand of the consumer exceeds contract demand, that portion of the demand in excess of contract demand shall be billed charged at twice the normal charges.
3. Advance Payment b) This Clause has been deleted by
the petitioner.
3. Advance Payment a) If the consumer makes advance payment
against his future bills he shall be allowed interest at 6% per annum. Such amount of interest shall be adjusted in subsequent monthly regular electricity bills on reducing balance, provided that the minimum amount of advance payment shall not be less than Rs.2000 (Rupees Two Thousand)
Commission’s view
The Commission has viewed the above proposed changes in Terms and Conditions
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of LT and HT supply and observed that the Terms and Conditions already available
in the Tariff order dated 25.02.2019 issued for FY 2020-21 are expressed clearly and
does not need any modifications.
Apart from above proposal the petitioner has proposed procedure for
determination of security deposit from HT Consumers procedure for billing in case
where meter is burnt/ defective/damaged and charges to Tatkal Connections. The
Commission has not considered the proposal as the procedure for billing in case
where meter is burnt/ defective/damaged is already there in Bihar Electricity
Supply Code, 2007 as amended from time to time (The Code). Further, for
determination of Security Deposit the Petitioner shall file a separate petition
in accordance with Clause 7.15 (2) of the Code for both LT and HT consumers
which will be considered by the Commission.
8.4 Recovery of Fixed charges
Petitioners’ submission
The fixed costs include the establishment and network costs, as well as the fixed
costs payable to the Generators, irrespective of whether the power is drawn from
them or not. The variable cost is the energy cost paid to Generators for supply of
energy. On the one hand, the cost structure of the two Discoms is heavily tilted
towards fixed charges, on the other hand the recovery of revenue through the
existing tariff approved by the Commission is tilted more towards energy tariffs.
Due to this skewed nature of tariff recovery, the Discoms have limited revenue
assurance and therefore they face uncertainty.
Commission’s view
The Commission has notified BERC (Fixation of Charges for Supply of Electricity by
Distribution Licensee) Regulation, 2018 wherein it has been specified that fixed or
Demand charges are the expenses incurred on up-gradation and up-keeping of the
network.
Accordingly, the Commission has arrived at the fixed costs while determining the
ARR and tariff for FY 2020-21.
8.5 Miscellaneous and General charges
Petitioners’ submission
The Discoms have not proposed changes in Miscellaneous and General charges
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except for monthly meter rent to be recovered from the consumer.
Commission’s view
As detailed in earlier paragraph 8.2 of this chapter, the Commission has abolished
the Meter Rent and no other changes are made in the Miscellaneous and General
charges except deletion of meter rent.
8.6 Revenue gap/(Surplus) for FY 2020-21
NBPDCL and SBPDCL, in their tariff petitions for FY 2020-21, have projected the
total revenue gap of Rs.1312 Crore and Rs.808 Crore respectively totalling Rs.2120
Crore which also includes the revenue gaps claimed for FY2018-19 along with
carrying cost. NBPDCL has proposed to recover Rs.221 Crore through tariff hike and
Rs.1091 Crore to be treated as Regulatory Asset. Similarly SBPDCL has proposed to
recover Rs.288 Crore through tariff hike and Rs.520 Crore to be treated as
Regulatory Asset. The Discoms have proposed an uniform tariff rate across whole
State of Bihar. They have not proposed any changes in the existing energy charges
and requested additional cost to be allowed through changes in fixed charges.
However, on detailed scrutiny and prudence check of the annual revenue
requirement filed by the Discoms, the Commission has arrived at a revenue
surplus of Rs.386.50 Crore (Rs.91.50 Crore revenue surplus for NBPDCL and
Rs.295.01 Crore revenue surplus for SBPDCL) for FY 2020-21 on a standalone basis.
The Commission has also considered trued up revenue gap of FY 2018-19 with
carrying cost Rs.143.44 Crore (Rs.30.95 Crore revenue gap for NBPDCL and
Rs.112.49 Crore revenue gap for SBPDCL) resulting in to a net surplus of Rs.243.07
Crore (Rs.60.55 Crore revenue surplus for NBPDCL and Rs.182.52 Crore revenue
surplus for SBPDCL) for FY 2020-21.
The Commission has been approving same retail supply tariff for Discoms (NBPDCL
and SBPDCL) in order to have uniform tariff for same category of consumers in the
State of Bihar. Keeping the fixed/demand charges at the same existing tariff level,
the Commission decides to reduce the energy charge rates by 10 paise/unit of kWH
or kVAh across all the consumer categories for FY 2020-21.
After the tariff revision the consolidated revenue surplus of Rs.18.10 Crore
(Rs.27.92 Crore revenue Gap for NBPDCL and Rs.46.02 Crore revenue Surplus for
SBPDCL) is arrived at based on estimates/projections of the Discoms. It has been
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the experience of the Commission that the financial performance of the Discoms
may vary with the actuals reported in the audited accounts.
A table showing approved tariff retail rates of electricity for FY 2020-21 is placed
at the end of this paragraph.
Section 65 of the Electricity Act 2003 stipulates that if the State Govt. wishes to give
subsidy to any consumer or class of consumers, it shall pay such subsidy amount in
advance.
Regulation 35 of the BERC (Multi Year Distribution Tariff) Regulations, 2018 has
following provisions for subsidy:-
“(a) The Commission shall determine the ARR and Tariff without considering
subsidy. Provided that if the State Government declares subsidy for the
categories of consumers after notification of Tariff Order, the licensee shall
incorporate the same in the tariff and intimate the Commission with the revised
Tariff Schedule that shall be charged if the subsidy is received in advance:
Provided further that in case the State Government declares subsidy in advance or
during tariff filing proceedings and the licensee incorporates the subsidy in the
petition, the Commission shall notify two tariff schedules, one with subsidy and the
other without subsidy:
Provided also that the Government’s subsidy provided for or declared shall be
supported by documentary evidence of time schedule of payment, mode of
the payment of the subsidy and categorization of the subsidy amount into
subsidized consumer categories:”
The Petitioners (Discoms) have not indicated any resource gap assistance or Tariff
subsidy in the ARR of their tariff petitions for FY 2020-21. Consequently, the
Commission has determined the ARR without taking into consideration the State
resource gap assistance or Tariff subsidy to consumers.
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Approved Retail Tariff for NBPDCL and SBPDCL for FY 2020-21
SI No.
Category/Subcategory of Consumers
Approved Tariff for NBPDCL and SBPDCL area for FY 2020-21
Fixed charge Energy Charge Unit slabs
A LOW TENSION SUPPLY
1 Domestic
1.1 Kutir Jyoti (Metered) (BPL) Rs.10/Month/Connection Rs.6.05/unit 0-50 units
As per DS-I or DS-II Above 50 units
1.2 DS-I Rural (Metered) (Demand based)
Rs. 20/kW or part/month
Rs.6.05/Unit 0-50
Rs.6.30/Unit 51-100
Rs.6.60/Unit 101-200
Rs. 6.95/Unit Above 200
1.3 DS-II (Demand based)
Rs.40/kW or part/month
Rs.6.05/Unit 1-100
Rs.6.85/Unit 101-200
Rs.7.70/Unit 201-300
Rs.8.50/Unit Above 300
1.4 DS-III (Demand based upto 74 kW)
Rs.40/kW or part/month Rs.7.40/Unit All Units
2 Non Domestic
2.1 NDS-I Rural (Metered) (Demand based)
Rs. 30/kW or part/month
Rs.6.30/Unit 1-100
Rs.6.85/Unit 101-200
Rs.7.40/Unit Above 200
NDS-II (Demand based)
2.2 NDS-II Contract load upto 0.5 kW
Rs. 100/month/connection Rs.6.30/Unit All Units
2.3 NDS-II Contract demand above 0.5 kW and upto 70kW
Rs. 180/kW or part/month
Rs.6.30/Unit 1-100
Rs.6.85/Unit 101-200
Rs.7.40/Unit Above 200
3 Irrigation and Agriculture Services (Connected load based)
3.1 IAS-I (Unmetered) Rs.800/HP or part/month 0
3.2 IAS-I (Metered) Rs. 30/HP or part/month Rs.5.50/Unit All Units
3.3 IAS-II (Metered) (Demand based)
Rs. 240/kVA or part/month Rs.5.90/Unit All Units
4 Low Tension Industrial (Demand Based, kVAH)
4.1 LTIS-I Rs.144/kVA or part/month Rs.6.40/kVAh All Units
4.2 LTIS-II Rs 180/kVA or part/month Rs.6.40/kVAh All Units
5 Public Water Works
5.1 PWW (Demand based, kVAh)
Rs 315/kVA or part/month Rs.7.95/kVAh All Units
5.2 Har Ghar Nal (Connected load based)
Rs 40/HP or part thereof/month
Rs.6.65/Unit All Units
6 Street Light Services
6.1 SS-Metered (Connected load based)
Rs 50/kW or part/month Rs.7.40/Unit All Units
6.2 SS-Unmetered Rs 375/100W or part/month 0
B HIGH TENSION SUPPLY
1 HTS-I Rs.300/kVA/Month Rs.6.55/kVAh All Units
2 HTS-II Rs.300/kVA/Month Rs.6.50/kVAh All Units
3 HTS-III Rs.300/kVA/Month Rs.6.45/kVAh All Units
4 HTS-IV Rs.300/kVA/Month Rs.6.40/kVAh All Units
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SI No.
Category/Subcategory of Consumers
Approved Tariff for NBPDCL and SBPDCL area for FY 2020-21
Fixed charge Energy Charge Unit slabs
5 HTSS (33kV) Rs.700/kVA/Month Rs.4.05/kVAh All Units
6 Railway Traction (RTS) Rs.280/kVA/Month Rs.6.70/kVAh All Units
8.7 Tariff Schedule
The approved Tariff Schedule which shall be effective from 1st April 2019 is given in
APPENDIX - I.
Part A- Tariff Schedule for Low Tension
Part B- Tariff Schedule for High Tension
Part C- Miscellaneous and General Charges
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Appendix – I
TARIFF SCHEDULE FOR
RETAIL TARIFF RATES AND TERMS AND CONDITIONS OF SUPPLY FOR FY 2020-21 (Effective from 1st April, 2020)
PART - A: LOW TENSION SUPPLY
System of supply: Low Tension – Alternating Current, 50 cycles per second
Single Phase supply at 230 Volts
Three Phase supply at 400 Volts
The tariffs are applicable for supply of electricity to L.T consumers with a connected /
contracted demand up to 70 kW for domestic, non-domestic and Street Light Category, up
to 74 kW for industrial (LTIS) and for public water works (PWW) category and up to 100 HP
for irrigation category under single or three phase supply as detailed below:
Single Phase supply up to 7 kW
Three Phase supply 5 kW and above.
Consumers having load between 5 kW and 7 kW have the option to take
single phase or three phase supply.
LT Industrial and Agriculture load up to 5 kW have option to avail supply at
single phase or three phase
Category of Service and TARIFF RATES
1.0 DOMESTIC
Service Applicability
This tariff is applicable for supply of electricity for domestic purposes such as lights,
fans, televisions, heaters, air-conditioners, washing machines, air-coolers, geysers,
refrigerators, ovens, mixers and other domestic appliances including motor pumps
for lifting water for domestic purposes. This is also applicable to the common
facilities in the multistoried, purely residential apartments, buildings. This Tariff also
includes Kutir Jyoti connections in rural and urban areas.
1.1 Kutir Jyoti / BPL Connections (KJ/BPL) – Rural / Urban
This will be applicable to all dwelling houses of rural and urban families below the
poverty line (BPL) as per the list/notification published by Rural Development
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Department, Government of Bihar from time to time.
i. The total connected load of Kutir Jyoti connection in a rural and urban area
should not exceed 250 watts and maximum consumption of 50 units per month
shall be allowed under this category.
ii. Use of LED / CFL both in rural areas and urban areas should be encouraged.
iii. In case it is detected that the connected load exceeds the norms prescribed in
para (i) above, the excess units consumed shall be billed at the tariff rates
applicable to DS – I and DS- II category as the case may be.
1.2 Domestic Service – I (DS – I Rural)
This is applicable to domestic premises in rural areas (i.e. areas not covered by areas
indicated under DS-II). If any portion of the premises is used for other than domestic
purpose, a separate connection shall be taken for that portion and NDS-I tariff
schedule shall be applicable for that service.
1.3 Domestic Service – II (DS – II Urban)
This is applicable for domestic premises in urban areas notified by Department of
Urban Development, Government of Bihar from time to time. If any portion of the
premises is used for other than domestic purposes, a separate connection shall be
taken for that portion and NDS-II tariff schedule shall be applicable for that service.
1.4 Domestic Service – III (DS-III Group Connection) (Optional)
This is applicable for group residential consumers willing to avail supply at single
point for the purpose of use of electricity in residential townships, registered
societies, multi-storied residential complex (including lifts, water pumps and
common lighting within the premises). The maximum allowable contract demand
shall be 74KW. If any portion of the premises is used for other than domestic
purposes, a separate connection shall be taken for that portion and NDS-II tariff
schedule shall be applicable for that service.
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TARIFF RATES
1.0 Domestic Service
1.1 Kutir Jyoti - BPL Consumers (Connected load based)
Sl. No Category of consumer Fixed charge
(Rs.) Energy charge (Paisa/ Unit.)
(i) K.J. - (Consumption up to 50 units per month)
1 Metered
Rs.10 / connection / per
month
First 50 units at 605 Ps/ unit
Remaining units, rate as per DS-I (Metered) or DS-II as applicable.
The demand charges shall be recovered in full only if supply of power duly recorded by the
consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if
the supply of power is less than 21 hours/day, then the demand charge for that month shall be
levied on pro-rata basis.
1.2 DS – I: (Demand based)
Sl. No Category of consumer Fixed charge
(Rs.) Energy charge (Paisa/ Unit.)
1 Metered Rs.20 / kW or part thereof per month
First 50 units 605
51-100 units 630 101-200 units 660
Above 200 units 695
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kWH shall be billed at twice the normal charges. The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
1.3 DS – II (Demand based)
Sl. No Category of consumer Fixed charge (Rs.) Energy charges
Consumption in a month (Units)
Rate (Paisa/unit)
1 Metered (Contract
demand up to 70 kW)
Rs.40 / kW or part thereof per month
1-100 units 101-200 units 201-300 units
Above 300 units
605 685 770 850
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kWH shall be billed at twice the normal charges.
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The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
1.4 DS – III (Demand based) (Optional)
Sl. No Category of consumer Fixed charge (Rs.) Energy charges
Consumption in a month (Units)
Rate (Paisa/unit)
1 Metered (Contract
demand up to 74 kW) Rs.40 / kW or part thereof per month
All units 740
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kWH shall be billed at twice the normal charges.
The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
2.0 NON-DOMESTIC SERVICE (NDS)
Applicability
This is applicable for supply of electrical energy for non-domestic consumers having
sanctioned/contracted load up to 70 kW, using electrical energy for light, fan and
power loads for non-domestic purposes like shops, hospitals, nursing homes, clinics,
dispensaries, restaurants, hotels, clubs, guest houses, marriage houses, public halls,
show rooms, centrally air-conditioning units, offices, commercial establishments,
cinemas, X-ray plants, non-government schools, colleges, libraries and research
institutes, boarding/lodging houses, libraries, railway stations, fuel/oil stations,
service stations, All India Radio/T.V. installations, printing presses, commercial trusts,
societies, banks, theatres, circus, coaching institutes, common facilities in
multistoried commercial office/buildings, Government and semi–government
offices, public museums, Government educational institutions, their hostels and
libraries, Government hospitals and government research institutions and non–
profitable government aided educational institutions their hostels and libraries, non-
profitable recognized charitable cum public institutions, places of worship like
temples, mosques, gurudwaras, churches etc. and burial/crematorium grounds, glow
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signboards, banners and hoardings for advertisement and other installations not
covered under any other tariff schedule.
2.1 Non-Domestic Service (NDS – I) Rural (Demand based)
Applicable to non-domestic premises in rural areas i.e. areas not covered by areas
indicated under NDS-II.
Sl. No Category of consumer Fixed charge
(Rs.) Energy charge (Paisa/ Unit.)
1 Metered Rs.30 /kW or part thereof per month
1-100 units 630
101-200 units 685
Above 200 units 740
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kWH shall be billed at twice the normal charges. The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
2.2 Non - Domestic Service – NDS – II (Demand based)
Applicable to contracted load up to 70 kW in urban areas notified by Department of
Urban Development, Government of Bihar from time to time. This tariff shall also be
applicable to places of worship like temples, mosques, gurudwaras, churches etc.
burial/crematorium grounds, hoardings/glow sign boards/advertising boards.
Sl. No.
Category of Consumer
Fixed charge (Rs.)
Energy charges
Consumption in a month (Units)
Rate Ps/unit
1. Metered Contract load up to 0.5 kW
Rs.100/ month/connection
All Units 630
2 Metered Contract demand above 0.5 kW and up to 70 kW
Rs. 180/kW or part thereof per month
1-100 Units 101-200 units Above 200 Units
630 685 740
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kWH shall be billed at twice the normal charges.
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The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
3.0 IRRIGATION and AGRICULTURE SERVICE (IAS)
This is applicable for supply of electrical energy for bonafide use for agricultural
purposes including processing of Agricultural Produce, confined to chaff-cutter,
thrasher, cane crusher and rice Huller when operated by the agriculturist in the field
or farm. This is also applicable to hatcheries, poultries (with more than 1000 birds)
and fisheries (fish ponds).
3.1 IAS – I (Connected load based)
This is applicable for all purposes indicated above including private tube wells of load
upto 100 HP.
Tariff Rates
Sl. No Category of consumer Fixed charge
(Rs.) Energy charge (Paisa/ Unit.)
1 Unmetered Rs.800 / HP or part thereof / month
X
2 Metered Rs.30 / HP or part thereof / month
All units 550
Note: There will be no un-metered connections for Hatcheries, poultries and fisheries. They will necessarily have to be metered connections.
3.2 IAS – II (Demand based)
This is applicable to state tube wells/ state lift irrigation pumps / state irrigation
pumps up to 74 kW 100 HP.
Sl. No Category of consumer Fixed charge
(Rs./kVA) Energy charge (Paisa/ kVAh.)
1 Metered Rs.240 / kVA or part thereof / month
All units (kVAh)
590
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kVAh shall be billed at twice the normal charges.
4.0 LOW TENSION INDUSTRIAL SERVICE (LTIS)
This is applicable for supply of electricity to low tension industrial consumers with
connected load /contract demand up to 99 HP or 74 kW, which includes incidental
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lighting for industrial processing or agro – industries purposes, arc welding sets, flour
mills, oil mills, rice mills, dal mills, atta chakki, Huller, expellers etc.
4.1 LTIS – I (Demand based)
All those consumers opting for LTIS-I category with contract demand upto 19 KW
shall be required to pay at the rates indicated below:
Sl. No Category of consumer
Demand charge (Rs./kVA)
Energy charges Paise / kVAh
1 Metered Contract demand upto 19 KW
Rs. 144/kVA or part thereof per month.
All units (kVAh) 640
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kVAh shall be billed at twice the normal charges. The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
4.2 LTIS –II (Demand based)
All those consumers under LTS-II category with 3 phase supply and with contract
demand above 19kW and up to 74kW shall be required to pay at the rates indicated
below:
Sl. No Category of consumer
Demand charge (Rs./kVA)
Energy charges Paise / kVAh
1
Metered Contract demand above 19 kW and upto 74KW
Rs. 180/kVA or part thereof per month.
All units (kVAh) 640
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher. If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kVAh shall be billed at twice the normal charges. The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
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5.0 PUBLIC WATER WORKS Applicability
This is applicable to public water works, sewerage treatment plant and sewerage
pumping stations functioning under state government and state government
undertakings and local bodies.
5.1 PWW (Demand Based)
Sl. No Category of consumer
Demand charge (Rs./kVA)
Energy charges Paise / kVAh
1 Metered Contract demand upto 74 kW
Rs. 315/kVA or part thereof per month. All units (kVAh) 795
The billing demand shall be the maximum demand recorded during the month or 75% of the contract demand whichever is higher.
If in any month the recorded maximum demand exceeds 105% of contract demand, the enhanced demand in excess of the contract demand and the incremental energy corresponding to such enhanced demand measured in kVA shall be billed at twice the normal charges.
The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
5.2 Har Ghar Nal (Connected Load based)
Sl. No Category of consumer Fixed charge
(Rs.) Energy charge (Paisa/ Unit.)
1 Metered Rs.40 / HP or part thereof / month
All units 665
The demand charges shall be recovered in full only if supply of power duly recorded by the consumer meter is maintained for atleast 21 hours/day during the billing month. In any month if the supply of power is less than 21 hours/day, then the demand charge for that month shall be levied on pro-rata basis.
6.0 STREET LIGHT SERVICES (SS)
This is applicable for supply of electricity for street light system including signal
system. Also applicable for Traffic Lights, Mast lights/Blinkers etc.
6.1 SS Metered Supply (Connected load based)
Sl. No Category of consumer Fixed charge
(Rs.) Energy charge (Paisa/ Unit.)
1 Metered Rs. 50/kW or part thereof / month
All units 740
6.2 SS Unmetered Supply
Sl. No Category of consumer Fixed charge
(Rs.) Energy charge (Paisa/ Unit.)
1 Unmetered Rs.375 /100W or part thereof / month
X
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TERMS AND CONDITIONS OF LOW TENSION TARIFF
The above tariffs are subject to the following conditions:
1. Demand based Tariff
The billing demand shall be the maximum demand recorded during the month or 75% of
the contract demand whichever is higher (minimum demand shall be taken as 1kW except
for NDS-II where separate 0.5kW cap is there and SS-unmetered). If in any month the
recorded maximum demand exceeds 105% of contract demand, the enhanced demand in
excess of the contract demand and the incremental energy corresponding to such
enhanced demand measured in kWH or kVAh, as the case may be, shall be billed at twice
the normal charges.
Example: If a consumer having contract demand 100 kVA draws 125 kVA and 10000 kVAh in
any month then his enhanced demand 25 kVA shall be charged at twice the normal rate of
demand charge and the incremental energy (10000/125)*25=2000 kVAh shall also be
charged at twice the normal rate of energy charge.
2. Recovery of full Fixed / Demand Charge
The demand charges shall be recovered in full only if supply of power duly recorded by the
consumer meter is maintained for atleast 21 hours/day during the billing month. In any
month if the supply of power is less than 21 hours/day, then the demand charge for that
month shall be levied on pro-rata basis.
This shall not be applicable to Street light, Agriculture as well as un-metered tariff categories
of consumers.
3. Fuel and Power Purchase Cost Adjustment (FPPCA)
In addition to the above tariff Fuel and Power Purchase Cost Adjustment (FPPCA)
charges as applicable will be charged extra.
4. Rebate for prompt payment
The due date for making payment of energy bills or other charges shall be 15 days from the
date of issue of the bill. Rebate of 1.5% on the billed amount for timely payment of the bills
for all the consumers served in LT category shall be allowed.
In case a consumer makes full payment after due date but within 10 days after the due date,
no DPS shall be levied for this period and rebate for prompt payment will not be admissible.
5. Rebate for online payment
To motivate the consumers to make online payment of the bills through online web portal a
rebate of 1% of the billed amount in addition to rebate @ 1.5% shall be allowed. However,
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online payment rebate shall be applicable if the consumer makes full payment of the bill
within due date.
6. Accounting of Partial Payment
All payment made by consumers in full or part shall be adjusted in the following
order of priority:
a. Statutory taxes and duties on current consumption
b. Arrear of Statutory taxes and duties
c. Delayed payment surcharge
d. Balance of arrears
e. Balance of current bill
7. Delayed Payment Surcharge (DPS)
In case a consumer does not pay energy bills in full within 10 days grace period after
due date specified in the bill, a delayed payment surcharge of one and one-forth
(1.25) percent per month or part thereof on the outstanding principal amount of bill
will be levied from the due date for payment until the payment is made in full
without prejudice to right of the licensee to disconnect the supply in accordance
with Section 56 of the Electricity Act, 2003. The licensee shall clearly indicate in the
bill itself the total amount, including DPS, payable for different dates after the due
date after allowing for the grace period of 10 days. No DPS shall be charged on DPS
arrear. The bill shall indicate the energy charges for the month, arrears of energy
charges and DPS separately.
8. Duties and Taxes
Other statutory levies like electricity duty or any other taxes, duties etc., imposed by
the State Government / Central Government or any other competent authority, shall
be extra and shall not be part of the tariff as determined under this order.
9. Shunt Capacitor Installation and Rebate/surcharge for deviating from norm of
Power Factor.
Any LT consumer except Domestic category and categories having kVAh based billing
in whose case, the meter installed has power factor recording feature and who fails
to maintain monthly average power factor of 90% shall pay/avail a surcharge/rebate
in addition to his normal tariff at the following rates:
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Power factor surcharge
(i) For each fall of 0.01 in power factor upto 0.80
One percent on demand and energy charge (Actual Recorded)
(ii) For each fall of 0.01 in power factor below 0.80
1.5 (one and half) percent on demand and energy charge (Actual Recorded)
Power factor Rebate
(i) For each increase of 0.01 in power factor above 0.90 upto 0.95
0.5 (half) percent on demand and energy charge (Actual Recorded)
(ii) For each increase of 0.01 in power factor above 0.95
1.0 (one) percent on demand and energy charges. (Actual Recorded)
10. Advance Payment:
If a consumer makes advance payment against his future bills he shall be allowed for
interest @ 6 % per annum. Such amount of interest shall be adjusted in subsequent
monthly regular electricity bills on reducing balance, provided that the minimum
amount of advance payment shall not be less than Rs.2000 (Rupees Two thousand).
Notwithstanding anything contained above, pre-paid metered consumers shall also
be allowed for interest @ 6 % per annum.
11. Time of Day tariff (ToD) (Optional)
Consumers under LTIS-I, LTIS-II and PWW shall have the option to take TOD tariff
instead of the normal tariff given in the Schedule.
Under the Time of Day (ToD) Tariff, electricity consumption and maximum
demand in respect of LTIS-I and PWW consumers for different periods of the
day, i.e. normal period, peak load period and off-peak load period, shall be
recorded by installing a ToD meter. The maximum demand and consumption
recorded in different periods shall be billed at the following rates on the tariff
applicable to the consumer.
Time of Use Demand Charges
Energy Charges
(i) Normal period (5.00 a.m. to 5.00 p.m)
Normal Rate Normal rate of energy charges
(ii) Evening peak load period (5.00 p.m to 11.00 p.m)
Normal Rate 120% of normal rate of energy charges
(iii) off peak load period (11.00 p.m to 5.00 a.m)
Normal Rate 85% normal rate of energy charges
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12. Electric Vehicles (EVs) :
Consumers may also charge Electric Vehicles (EVs) from their existing electric
connection and the respective category tariff would be applicable for the electricity
consumed for charging of the EVs.
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PART – B: HIGH TENSION SUPPLY
7.1 HTS – I (11 kV)
Applicable for supply of electricity for use in installations with a minimum contract
demand of 50 kVA and maximum contract demand of 1500 kVA.
Character of service: AC, 50 cycles, 3 phase at 11 kV.
TARIFF RATES
Demand charge
Rs./ kVA / Month of billing demand
Energy charges
(Paise / kVAh)
300 All units - 655
The billing demand shall be the maximum demand recorded during the month or 75% of
the contract demand whichever is higher.
If in any month the recorded maximum demand exceeds 105% of contract demand, the
enhanced demand in excess of the contract demand and the incremental energy
corresponding to such enhanced demand measured in kWh or kVAh, as the case may be,
shall be billed at twice the normal charges.
The demand charges shall be recovered in full only if supply of power duly recorded by
the consumer meter is maintained for atleast 21 hours/day during the billing month. In
any month if the supply of power is less than 21 hours/day, then the demand charge for
that month shall be levied on pro-rata basis.
7.2 HTS – II (33 kV)
This is applicable for use in installations with a minimum contract demand of 500
kVA and maximum contract demand of 15,000 kVA.
Character of service: AC, 50 cycles, 3 phase at 33 kV.
TARIFF RATES
Demand charge Rs./ kVA / Month of billing demand
Energy charges (Paise / kVAh)
300 All units – 650 The billing demand shall be the maximum demand recorded during the month or 75% of
the contract demand whichever is higher.
If in any month the recorded maximum demand exceeds 105% of contract demand, the
enhanced demand in excess of the contract demand and the incremental energy
corresponding to such enhanced demand measured in kWh or kVAh, as the case may be,
shall be billed at twice the normal charges.
The demand charges shall be recovered in full only if supply of power duly recorded by
the consumer meter is maintained for atleast 21 hours/day during the billing month. In
any month if the supply of power is less than 21 hours/day, then the demand charge for
that month shall be levied on pro-rata basis.
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7.3 HTS – III (132 kV)
This is applicable for installations with a minimum contract demand of 7.5MVA.
Character of service: AC, 50 cycles, 3 phase at 132 kV
TARIFF RATES
Demand charge
Rs./ kVA / Month of billing demand
Energy charges
(Paise / kVAh)
300 All units – 645
The billing demand shall be the maximum demand recorded during the month or 75% of
the contract demand whichever is higher.
If in any month the recorded maximum demand exceeds 105% of contract demand, the
enhanced demand in excess of the contract demand and the incremental energy
corresponding to such enhanced demand measured in kWh or kVAh, as the case may be,
shall be billed at twice the normal charges.
The demand charges shall be recovered in full only if supply of power duly recorded by the
consumer meter is maintained for atleast 21 hours/day during the billing month. In any
month if the supply of power is less than 21 hours/day, then the demand charge for that
month shall be levied on pro-rata basis.
7.4 HTS-IV (220 kV)
This is applicable for installation with a minimum contract demand of 10MVA.
Character of service: AC, 50 cycles, 3 phase at 220 kV.
TARIFF RATES
Demand charge
Rs./ kVA / Month of billing demand
Energy charges
(Paise / kVAh)
300 All units – 640
The billing demand shall be the maximum demand recorded during the month or 75% of
the contract demand whichever is higher.
If in any month the recorded maximum demand exceeds 105% of contract demand, the
enhanced demand in excess of the contract demand and the incremental energy
corresponding to such enhanced demand measured in kWh or kVAh, as the case may be,
shall be billed at twice the normal charges.
The demand charges shall be recovered in full only if supply of power duly recorded by the
consumer meter is maintained for atleast 21 hours/day during the billing month. In any
month if the supply of power is less than 21 hours/day, then the demand charge for that
month shall be levied on pro-rata basis.
7.5 HTSS – (33 kV/11 kV)
This is applicable for supply of electricity to all consumers who have contract
demand of 300 kVA and more for induction furnace including Ferro Alloy loads. This
tariff will not apply to casting units having induction furnace of melting capacity of
500 Kg and below.
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The capacity of induction furnace shall be 600 kVA per metric ton as existing for
determining the contract demand of induction furnace in the existing HTSS service
connections. However, for new connection and if the furnace is replaced with a new
one for the existing connections, the contract demand shall be based on total
capacity of the furnace and equipment as per manufacturer technical specifications,
and in case of difference of opinion, the provisions of clause Nos. 6.39 and 6.4 0 of
the Bihar Electricity Supply Code shall apply.
Those consumers who are having rolling/re-rolling mill in the same premises will
take additional contract demand for the rolling/re-rolling mill over and above the
contract demand required for induction furnace. The consumer will have the option
to segregate the rolling/re-rolling mill and take separate new connection following
all prescribed formalities with a separate transformer. This new connection, if taken
by the consumer will be allowed to be billed in appropriate tariff schedule. Such
rolling/re-rolling mill will be allowed to avail power at 33 kV.
Character of service: AC, 50 cycles, 3 phase at 33 kV or 11kV.
TARIFF RATES
Demand charge
Rs./ kVA / Month of billing demand
Energy charges
(Paise / kVAh)
700 All units – 405
The billing demand shall be the maximum demand recorded during the month or the
contract demand whichever is higher.
If in any month the recorded maximum demand of the consumer exceeds contract
demand, the enhanced demand in excess of the contract demand and the incremental
energy corresponding to such enhanced demand measured in kWh or kVAh, as the case
may be, shall be billed at twice the normal charges.
The demand charges shall be recovered in full only if supply of power duly recorded by the
consumer meter is maintained for atleast 21 hours/day during the billing month. In any
month if the supply of power is less than 21 hours/day, then the demand charge for that
month shall be levied on pro-rata basis.
If the power is availed at 11 kV a surcharge of five (5) % will be charged extra on demand and energy charges.
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7.6 RTS (Railway Traction)
Applicable to Railway Traction loads only.
Tariff rates at 132 kV
Demand charge Rs. / kVA / Month of billing demand
Energy charges (Paise / kVAh)
280 All units – 670
i. 13 Ps/kVAh of rebate shall be provided for availing supply at voltages higher than
132 kV.
ii. 13 Ps/kVAh of surcharge shall be billed for availing supply at lower voltages than
132 kV.
iii. The billing demand shall be the maximum demand recorded during the month or
85% of the contract demand whichever is higher.
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TERMS AND CONDITIONS OF HT TARIFF
The above tariffs are subject to the following conditions:
1. Demand based Tariff
The billing demand shall be the maximum demand recorded during the month or
75% of the contract demand whichever is higher. If in any month the recorded
maximum demand exceeds 105% of contract demand, the enhanced demand in
excess of the contract demand and the incremental energy corresponding to such
enhanced demand measured in kWH or kVAh, as the case may be, shall be billed
at twice the normal charges.
Example: If a consumer having contract demand 100 kVA draws 125 kVA and 10000
kVAh in any month then his enhanced demand 25 kVA shall be charged at twice the
normal rate of demand charge and the incremental energy (10000/125)*25=2000
kVAh shall also be charged at twice the normal rate of energy charge.
2. Recovery of full Fixed/Demand Charge
The demand charges shall be recovered in full only if supply of power duly recorded
by the consumer meter is maintained for atleast 21 hours/day during the billing
month. In any month if the supply of power is less than 21 hours/day, then the
demand charge for that month shall be levied on pro-rata basis.
3. Fuel and Power Purchase Cost Adjustment (FPPCA)
In addition to the above tariff Fuel and Power Purchase Cost Adjustment (FPPCA)
charges as applicable will be charged extra.
4. Rebate for prompt payment
The due date for making payment of energy bills or other charges shall be 15 days from the
date of issue of the bill. Rebate of 1.5% on the billed amount for timely payment of the bills
for all the consumers served in LT category shall be allowed.
In case a consumer makes full payment after due date but within 10 days after the due date,
no DPS shall be levied for this period and rebate for prompt payment will not be admissible.
5. Rebate for online payment
To motivate the consumers to make online payment of the bills through online web
portal a rebate of 1% of the billed amount in addition to rebate @ 1.5% shall be
allowed. However, online payment rebate shall be applicable if the consumer makes
full payment of the bill within due date.
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6. Accounting of Partial payment
All payment made by consumers in full or part shall be adjusted in the following
order of priority:
a) Statutory taxes and duties on current consumption
b) Arrear of Statutory taxes and duties
c) Delayed payment surcharge
d) Balance of arrears
e) Balance of current bill
7. Delayed Payment Surcharge (DPS)
In case, consumer does not pay energy bills in full within 10 days grace period after
due date specified in the bill, a delayed payment surcharge of one and one-fourth
(1.25) percent per month or part thereof on the outstanding principal amount of bill
will be levied form the original due date for payment until the payment is made in
full without prejudice to right of the licensee to disconnect the supply in accordance
with Section 56 of the Electricity Act, 2003. The licensee shall clearly indicate in the
bill itself the total amount, including DPS, payable for different dates after the due
date after allowing for the grace period of 10 days. No DPS shall be charged on DPS
arrear.
8. Duties and Taxes
Statutory levies like electricity duty or any other taxes, duties etc., imposed by the
State Government / Central Government or any other competitive authority, shall be
extra and shall not form part of the tariff as determined under this order.
9. Contract Demand for Induction Furnaces
The prevailing practice will continue for determining the contract demand of
induction furnaces in the existing services connections. However, for new
connections and where the furnaces are replaced in existing connections, contract
demand shall be based on the total capacity of the furnace and equipment as per
manufacturer technical specifications and in case of difference of opinion, the
provisions of clause No.6.39 and 6.40 of Bihar Electricity Supply Code shall apply.
10. Advance Payment:
If a consumer makes advance payment against his future bills he shall be allowed for
interest @ 6 % per annum. Such amount of interest shall be adjusted in subsequent
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monthly regular electricity bills on reducing balance, provided that the minimum
amount of advance payment shall not be less than Rs.2000 (Two thousand).
Notwithstanding anything contained above, pre-paid metered consumers shall be
allowed for interest @ 6 % per annum.
11. Time of Day tariff (ToD)
ToD tariff shall be mandatory for all HT consumers. Under the Time of Day (ToD)
Tariff, electricity consumption and maximum demand in respect of HT consumers for
different periods of the day, i.e. normal period, peak load period and off-peak load
period, shall be recorded by installing a ToD meter. The maximum demand and
consumption recorded in different periods shall be billed at the following rates on
the tariff applicable to the consumer.
Time of Use Demand Charges Energy Charges (i) Normal period (5:00 a.m. to 5:00 p.m)
Normal Rate Normal rate of energy charges
(ii) Evening peak load period (5:00 p.m to 11.00 p.m)
Normal Rate 120% of normal rate of energy charges
(iii) Off-peak load period (11:00 p.m to 5:00 a.m)
Normal Rate 85% of normal rate of energy charges
12. Electric Vehicles (EVs)
Consumers may also charge Electric Vehicles (EVs) from their existing electric
connection and the respective category tariff would be applicable for the electricity
consumed for charging of the EVs
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TERMS AND CONDITIONS OF TEMPORARY SUPPLY (LT and HT)
1. Applicability
This tariff is for connection of temporary in nature for period of less than one year.
The applicability shall be as given in the respective category tariff rate schedule.
Temporary supply cannot be claimed by a prospective consumer as a matter of right
but will normally be arranged by the Licensee when a requisition is made giving due
notice subject to technical feasibility and in accordance with electricity supply code
issued by the Commission.
2. Tariff
Fixed charge and energy charge shall be chargeable at one and one-fourth (1/4)
times the normal tariff as applicable to the corresponding appropriate tariff
category.
3. Terms of Supply
a) Temporary supply under any category of service may be given for a period not
exceeding 30 days in the first instance, the duration of which, however may be
extended on month-to-month basis subject to maximum of one year.
b) In addition to the charges mentioned above, the consumer shall have to deposit
the following charges before commencement of the temporary supply:
i. Estimated cost of erection of temporary service line and dismantling.
ii. Cost of irretrievable materials which cannot be taken back to service.
iii. Miscellaneous and General charges as per appropriate tariff schedule.
iv. Rental on the cost of materials as per estimate framed but not payable by the
consumer shall be payable at the rate of Rs.15/- per month on every Rs.100/-
or part thereof.
v. Ten per cent on the total cost of the estimate for the temporary service
connection to cover as security for loss of materials and contingencies. In
case such loss is not noticed, the amount will be refunded.
c) The applicants for temporary supply shall be required to make a deposit in
advance of the cost as detailed above including the energy consumption charges
estimated for full period on the basis of connected load. This will however, be
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adjusted against the final bill that will be rendered on disconnection of supply
month to month basis.
d) If the consumer intends to extend the temporary supply beyond the period
originally applied for, he will have to deposit in advance all charges as detailed
above including the estimated electricity consumption charges, for the period to
be extended and final bill for the previous period, as well.
e) The temporary supply shall continue as such and be governed by the terms and
conditions specified above until the supply is terminated or converted into permanent
supply at the written request of the consumer. The supply will be governed by the terms
and conditions of permanent supply only after the consumer has duly completed all the
formalities like execution of agreement, deposit of security money, cost of service
connection and full settlement of the account in respect of the temporary supply etc.
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TERMS AND CONDITIONS OF SEASONAL SUPPLY (LT and HT)
1. Seasonal supply shall be given to any consumer on written request to the Licensee
subject to the following conditions.
Period of Supply Tariff Rate
Upto 3 consecutive months in a year Appropriate tariff plus 30 percent More than 3 consecutive months and upto 6 consecutive months in a year
Appropriate tariff plus 20 percent
More than 6 consecutive months and upto 9 consecutive months in a year
Appropriate tariff plus 15 percent
More than 9 consecutive months but less than one year
Appropriate tariff plus 5 percent.
2. Miscellaneous and General charges as provided in the appropriate tariff are
applicable to seasonal loads and would be charged extra for the entire period of
supply.
3. The supply would be disconnected after the end of the period unless the consumer
wants the supply to be continued. Any reconnection charges have to be borne by
the consumer.
4. Consumer proposing to avail seasonal supply shall sign an agreement with the
Licensee to avail power supply for a minimum period as specified in Bihar Electricity
Supply Code, 2007 amended from time to time.
5. The consumers must avail supply in terms of whole calendar month continuously.
6. The consumer is required to apply for seasonal supply and pay initial cost and
security deposit as an applicant for normal electricity supply.
7. The consumer shall ensure payment of monthly energy bills within 7 days of its
receipt. The supply will be disconnected if payment is not made on due date.
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PART – C: MISCELLANEOUS AND GENERAL CHARGES
10 Miscellaneous and General Charges
The Miscellaneous and General charges approved by the Commission are as below:
10.1 Application fee for new connection / reduction of load / enhancement of load / request for permanent disconnection / request for tatkal connection:
Sl. No. Category / class Rate
(i) Kutir Jyoti Rs.20.00 (ii) LT Single phase except Kutir Jyoti Rs. 75.00 (iii) LT Three phase Rs. 200.00 (iv) LT Industrial Rs. 300.00 (v) HT Connection Rs. 750.00 (vi) For tatkal connection Two (2) times the normal rate
10.2 Testing / Inspection of consumer’s Installation: Sl. No. Category / class Rate
(i) Initial Test / Inspection Free of cost (ii) Subsequent test and inspection
necessitated by fault in installation or by not complying with terms and conditions of supply
Rs. 100.00 for single phase connection Rs. 200.00 for three phase LT connection Rs.800.00 for HT connection.
10.3 Meter Testing Fee:
The meter testing fee at the following rates shall be charged from the consumers
opting to provide their own meters
Sl. No.
Category /Class Rate
(i) Single Phase meter (L.T.) Rs. 100.00 (ii) Three Phase meter (L.T.) Rs. 200.00 (iii) Three Phase meter with CT Rs. 300.00 (iv) Tri-vector and special type meter Rs. 1800.00 (v) 33 kV or 11 kV metering equipment Rs. 5000.00 (vi) 132 kV/220 kV metering equipment Rs. 8000.00
Note: 1) No meter testing fee shall be charged from the consumers if the meter has been
provided by the licensee. 2) If the meter is tested at third party testing laboratory at the request of the
consumer then the fees charged by the testing laboratory shall be payable by the consumer.
10.4 Removing / Re-fixing / Changing of Meter / Meter Licensee at consumer’s request:
Sl. No. Category / class Rate Cost of material, as required, will be borne by the consumer
(i) Single Phase meter Rs. 200.00 (ii) Three Phase meter Rs. 400.00 (iii) Three Phase meter with CT Rs. 500.00 (iv) Tri-vector and special type meter Rs. 600.00 (v) High tension metering equipment Rs. 1200.00
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10.5 Reconnection charge:
Sl. No. Category/class Rate
(i) Single Phase supply, LT Rs. 100.00
(ii) Three Phase supply other than LT industrial Rs. 200.00
(iii) Three Phase LT industrial supply Rs. 900.00
(iv) HT supply Rs. 3000.00
10.6 Supervision, Labour and Establishment charge for service connection:
Sl. No. Category/class Rate
(i) Single Phase LT Rs. 400.00
(ii) Three Phase LT other than industrial Rs. 900.00
(iii) Three Phase industrial Rs. 1500.00
(iv) HT As per approved estimate
(v) For tatkal connection Two (2) times the normal rate
10.7 Duties and Taxes
Statutory levies like GST or any other taxes, duties etc., imposed by the State
Government / Central Government or any other competent authority, shall be extra
and shall not be part of the tariff as determined under this order.
10.8 Initial Security Deposit
All Consumers except BPL (Kutir Jyoti) and Central / State Government departments
shall pay initial security in accordance with provisions under Bihar Electricity supply
Code 2007 as amended from time.
10.9 Other Terms and Conditions:
The other terms and conditions of supply of electricity not specially provided in this
tariff order shall continue to be regulated by the provisions specified in the Bihar
Electricity Supply Code 2007 as amended time to time.
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9. Wheeling and Open Access Charges
9.1 Introduction
The Commission has been computing the wheeling and open access charges for
both the Discoms combinedly in its earlier Tariff Orders, since the Retail Tariffs
are common/uniform to all the consumers across the State of Bihar. The
Commission, accordingly, has determined the Wheeling and Open Access charges
for both the Discoms combinedly for FY 2020-21 and in accordance with the BERC
(Terms and Conditions of Intra-State Open Access) Regulation, 2018 dated
13.07.2018.
9.2 Wheeling Charges
Petitioners’ submission
The Discoms have submitted that till date complete segregation of accounts
between Wheeling and Retail Supply function has not yet taken place. Thus, ARR
proposals for Wheeling and Retail Supply function is submitted on the basis of an
allocation statement prepared by the Discoms based on their best judgement and
in line with the approach followed by the Commission in its previous Tariff Orders.
The Discoms have submitted that in the instant petition, they have considered the
following allocation for calculating/segregating its wire and retail supply business
and the total costs (net ARR) of both the Discoms are segregated into wire business
and retail supply business.
Table 9.1: Segregation of Wires and Retail Supply Costs
Sl. No
Particulars
% Bihar Rs Crores
Wires Supply
Retail Supply
Total
Wires Supply
Retail Supply
Total
1 Net Power Purchase Cost incl. Transmission & Treatment of Surplus Power
0% 100% 100% -
16,919
16,919
2 Employee Cost 60% % 100% 453 302 755
3 R&M 90% 10% 100% 390 43 433
4 A&G 50% 50% 100% 182 182 363
5 Holding Company Expenses 60% 40% 100% 27 18 45
6 Interest on Loan 90% 10% 100% 720 80 799
7 Other Interest & Finance Charges
10% 90% 100% 11 99 110
8 Depreciation 90% 10% 100% 409 45 454
9 Interest on Working Capital 10% 90% 100% 4 37 41
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Sl. No
Particulars
% Bihar Rs Crores
Wires Supply
Retail Supply
Total
Wires Supply
Retail Supply
Total
10 ROE 90% 10% 100% 518 58 575
11 Interest on Security Deposit 0% 100% 100% - 58 58
13 Efficiency Gain 0% 100% 100% - - -
14 Contingency Reserve 100% 0% 100% - - -
15 Gross ARR 2,713 17,841 20,553
16 Less: NTI 10% 90% 100% 179 1,610 1,789
17 Net ARR 2,534 16,231 18,765
It is further submitted that the wheeling charges have been computed on the basis
of total projected costs of their distribution wire business and the total energy
expected to be wheeled through their distribution network. The average per unit
wheeling charge for 33 KV level is calculated as shown in the table below:
Table 9.2: Wheeling Charges at 33 kV Projected by Discoms
Sl. No Particulars Unit FY 2020-21 1 Energy input into 33 kV system MU 32023 2 Total distribution cost Rs. Cr 2534
3 Distribution cost for 33 kV voltage levels (assuming 50% of item 2)
Rs. Cr 1267
4
Wheeling charges for 33 kV voltage level (item 3÷1)
Ps./kWh 40
The wheeling charges calculated by the Discoms cost has been computed for 11 kV
level as shown in the table as below:
Table 9.3: Wheeling charges at 11 kV Projected by Discoms
SI. No.
Particulars Unit FY 2020-21
1 Energy input into 33 kV system MU 32023 2 Losses in 33 kV (5%) % 1500
3 Energy sales in 33 kV system as approved by the Commission
MU 1601
4 Energy input into 11 kV system [1-(2+3)] MU 28921 5 Total distribution cost Rs. Cr 2534
6 Distribution cost for 11 kV voltage levels (assuming 50% of item 5)
Rs. Cr 1267
7 Wheeling charges for 11 kV voltage level (item 6÷4) Ps/kWh 44
Commission’s analysis
The net distribution ARR for FY 2020-21 for both the Distribution licensees as
approved in Chapter 6 is Rs.18528.14 Crore (Rs.8795.29 Crore for NBPDCL and
Rs.9732.84 Crore for SBPDCL). The distribution ARR approved is segregated into
wires business and retail supply business in the percentages given below:
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Table 9.4: Allocation matrix for segregation of expenses between Distribution Wire Business and Retail Supply Business
Sl.
No. Particulars Wire
Business Retail
Supply
1 Power purchase expenses -- 100% 2 Employee expenses 60% 40% 3 Administration and General expenses 50% 50% 4 Repair and Maintenance expenses 90% 10% 5 Holding Company expenses 60% 40% 6 Depreciation 90% 10% 7 Interest on loans 90% 10% 8 Other finance charges 10% 90% 9 Interest on Security Deposit -- 100%
10 Interest on working capital 10% 90% 11 Contribution to RPO fund -- 100% 12 Return on equity 90% 10% 13 Contingency Reserve 100% -- 14 Interest during construction 90% 10% 15 Income Tax 0 100%
16 Non-tariff income 10% 90%
The Discoms have considered 100% contingency Reserve under Retail Supply.
The Commission opines that the contingency reserve is created generally to meet
the contingent expenses towards restoration of damaged distribution network
caused by calamities. Accordingly, the Commission has considered 100%
contingency Reserve in wire Business so that any unexpected damages caused by
calamities can be met from this fund with the prior approval of Commission.
The total costs (net ARR) are segregated into wire business and retail supply
business as per the above matrix as given below:
Table 9.5: Segregation of Wires and Retail supply costs
SI. No.
Particulars Wire
business %
Retail supply
business %
Total Cost
(SB+NB)
Wire cost (Rs.Crore)
Retail supply
(Rs. Crore)
Purchase of power (1 to 6) 100% 16131.86 16131.86
1 Purchase of power 100% 13584.21 0.00 13584.21
2 PGCIL & Other transmission charges 100% 1164.79 0.00 1164.79
3 BSPTCL Transmission charges 100% 870.90 0.00 870.90
4 BGCL Transmission charges 100% 460.20 0.00 460.20 5 SLDC charges 100% 7.55 0.00 7.55
6 RE purchases 100% 44.21 0.00 44.21
7 Employee cost 60% 40% 841.96 505.18 336.78
8 R&M Expenses 90% 10% 404.55 364.10 40.46
9 A&G Expenses 50% 50% 287.77 143.89 143.89
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SI. No.
Particulars Wire
business %
Retail supply
business %
Total Cost
(SB+NB)
Wire cost (Rs.Crore)
Retail supply
(Rs. Crore)
10 Holding Company expenses allocated 60% 40% 38.82 23.29 15.53
11 Depreciation 90% 10% 385.54 346.99 38.55
12 Interest and finance charges 90% 10% 567.48 510.73 56.75
13 Other finance charges 10% 90% 118.72 11.87 106.84
14 Interest on SD 100% 58.39 0.00 58.39
15 Interest on working capital 10% 90% 45.92 4.59 41.32
16 Contribution to contingency reserve 100% 0% 0.00 0.00 0.00
17 Return on Equity 90% 10% 460.15 414.13 46.01
18 Gross ARR (1 to 17) 19341.15 2324.76 17016.39
19 Less: Non-tariff income 10% 90% 813.02 81.30 731.72
20 Net ARR (18-19) 18528.14 2243.46 16284.67
The wheeling charges have been computed on the basis of total approved costs for
distribution wire business and the total energy expected to be wheeled through
their distribution network. In the absence of segregated data on costs of operation
of 33 kV and 11 kV network, it has been assumed that the two costs are equal.
The wheeling charges worked out for 33 kV voltage level are given in the table
below:
Table 9.6: Wheeling Charges Approved at 33 kV Voltage Level
SI. No. Particulars UoM FY 2020-21
1 Energy input into 33 kV system MU 29529.79
2 Total distribution cost Rs. Crore 2243.46
3 Distribution Cost for 33 KV Voltage Levels (assuming 50% of item 2)
Rs. Crore 1121.73
4 Wheeling charges for 33 kV voltage level (item 3÷1)
Ps./kWh 37.99
The wheeling charges determined for 11 kV voltage level are as given in table
below:
Table 9.7: Wheeling Charges Approved for 11 kV Voltage Level
SI.No. Details UoM FY 2020-21
1 Energy input into 33 KV system MU 29529.79
2 Energy sales in 33 kV system as approved by the Commission
MU 1493.48
3 Losses in 33 kV (4.0% on item 1) MU 1181.19
4 Energy input into 11 kV system [1-(2+3)] MU 26855.12
5 Total distribution cost Rs. Crore 2243.46
6 Distribution cost for 11 kV voltage levels (assuming 50% of item 5)
Rs. Crore 1121.73
7 Wheeling charges for 11 kV voltage level (item 6÷4)
Ps./kWh 41.77
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 338
The Commission approves wheeling charges at 38 paisa/kWh for 33 kV voltage
level and at 42 paisa/kWh for 11 kV voltage level for the FY 2020-21.
9.3 Open Access Charges
The Commission opines that the HT consumers should be provided a facilitative
open access framework for procurement of power from sources other than that
available within the State. For Open access to become a feasible option for HT
consumers open access charges should be rational so that the cost of delivered
power (from sources other than within the State) is comparable to retail tariff.
Pursuant to Section 39, 40 and 42 and all other enabling provisions of the
Electricity Act, 2003, the Commission notified the “Terms and Conditions for open
access” Regulations on 20th May, 2006 and through these regulations introduced
open access in phases in Bihar consumers having a contract demand of 1 MW and
above are made eligible for open access in transmission and distribution system.
The Commission repealing the aforesaid regulations, has notified new regulations
namely BERC (Terms and Conditions of Intra-State Open Access) Regulations, 2018.
The consumer who seeks open access in accordance with these regulations will
have to pay transmission charges, wheeling charges, cross subsidy surcharge,
additional surcharge, reactive energy charges, standby charge and SLDC charges.
The applicability of these charges to any open access consumer shall be as
provided in the regulations for open access. However, no transmission charges are
payable in case of open access transaction of renewable energy generated from
solar and wind sources of energy.
9.4 Transmission Charges
The Commission has approved Rs.1331.10 Crore (Rs.870.90 Crore for BSPTCL and
Rs.460.20 Crore for BGCL) towards transmission charges for FY 2020-21 in
respective Tariff Order dated 20.03.2020
a) Transmission Charges for Long/Medium Term Open Access
Monthly transmission charges leviable for Long/Medium Term open access
customer shall be computed as per the following formula:
Monthly Transmission charges=ATC/SAC x 12
Where,
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 339
ATC = Annual Transmission Charges determined by the Commission for the State
Transmission Systems in Rs. Crore
SAC = Sum of Contracted Capacities of Power to the State in MW
Regulation 19 (2) (a) of BERC (Terms and conditions of intra state open access)
Regulations 2018 specify that open access customer using transmission system
shall pay transmission charges on the basis of contracted capacity.
The Commission has noted that there is no Transmission Supply Agreement (TSA)
between BSPTCL and the Discoms (NBPDCL and SBPDCL). Therefore, the details of
contracted capacity by Discoms with BSPTCL could not be ascertained. However,
BSPTCL in its petition has submitted that total maximum projected load of NBPDCL
and SBPDCL is 5916 MW and maximum load of Railways is considered at 100 MW
based on their contracted capacity totalling to 6016 MW. Accordingly, the
Commission has considered the same for determination of transmission charges
applicable to Long/Medium term Open Access consumers as below:-
Total maximum load of the transmission system users for FY 2020-21 = 6016 MW
Monthly Transmission charges = 1331.10 x 107/(6016 x 12)=Rs.184383/MW/Month
Thus, the Transmission Charges shall be Rs.184383/MW/Month for long/medium
term open access consumers. In addition to above transmission charges,
transmission losses of 3.00% shall be reduced in kind from the energy input in to
the state transmission system.
b) Transmission Charges for Short Term Open Access
According to the BERC (Terms and Conditions of Intra-State Open Access)
Regulations 2018, the transmission charges payable for short term open access
customers are determined in terms of Rs/MWh.
Transmission charges payable by Short Term open access customer shall be
computed as per the following formula:
Transmission charges = ATC/(PLST x 8760) (in Rs./MWh)
Where,
ATC = Annual Transmission charges determined by the Commission for the State Transmission system for the year in Rs. Crore
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 340
PLST = Peak load projected to be served by the State Transmission system
BSPTCL in its tariff petition for FY 2020-21 submitted that the projected maximum
peak load for FY 2020-21 is 6016 MW which is considered for computation of
transmission charges. Maximum load of NBPDCL and SBPDCL is considered at
5916 MW and maximum load of Railways is considered at 100 MW based on
contracted capacity.
Therefore, the Commission considers the peak load at 6016 MW for FY 2020-21 for
computation of short-term open access charges.
Therefore, short term open access transmission charges = 1331.10 x 107/(6016 x
8760) = Rs.253/MWh
The Transmission charges for Short Term Open Access shall be payable on the basis
of the energy actually scheduled for short term transactions.
9.5 Transmission and Wheeling Charges for Open Access Customers
The Open access charges shall be paid as per the table given below if the
injection and drawl points of the open access customer are at different voltage
levels.
Table 9.8: Open Access Charges
Drawl/ Injection
Transmission (220/132 kV)
33 KV
11 KV
Transmission (220/132 kV)
Transmission Charges plus transmission losses @ 3.00% shall be payable
Transmission charges plus wheeling charges of 33 kV shall be payable. Losses of both transmission and 33 kV network shall be payable (Cumulative loss @ 6.88%)
Transmission Charges plus wheeling charges of 33 and 11 kV network shall be payable. The losses of transmission, 33 and 11 kV network shall be payable (Cumulative loss @11.54%)
33 kV Transmission charges plus wheeling charges of 33 kV shall be payable. Losses of both transmission and 33 kV network shall be payable (Cumulative loss @ 6.88%)
Wheeling charges of 33
kV plus losses of 33 kV
network (Loss @ 4.0%) shall be payable.
Wheeling Charges of 33 and 11 kV network shall be payable. Losses for 33 and 11 kV shall also be payable (Cumulative loss @8.80%)
11 kV
Transmission Charges plus
wheeling charges of 33
and 11 kV network shall be
payable. The losses of
transmission, 33 and 11 kV
network shall be payable
(Cumulative loss @ 11.54%)
Wheeling Charges of 33
and 11 kV network shall
be payable. Losses for 33
and 11 kV shall also be
payable (Cumulative loss
@8.80%)
Wheeling Charges of 11 kV
plus losses of 11 kV network
(Loss @ 5.00%) shall be payable
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 341
9.6 SLDC Charges
Open access consumer shall pay all charges payable to the State Load Despatch
Centre (SLDC), as determined by the Commission under section 32 of the Act and
as per the Regulation 19 (1) of BERC (Terms and Conditions for Open Access)
Regulations, 2018.
The Annual SLDC Operating charges for FY 2020-21 are determined as Rs.7.55
Crore in the SLDC Tariff Order dated 20.03.2020. Considering the energy delivered
into transmission system as 31893.39 MUs, the SLDC charges works out to
0.24 Paise/kWh.
9.7 (A) Cross Subsidy Surcharge
Petitioners’ submission
The open access consumers are liable to pay cross subsidy surcharge to
compensate the distribution utility for any loss of revenue due to shifting of its
consumer to the open access system. The cross subsidy surcharge for open access
consumers for the 3rd Control Period is calculated as per the following
recommended formula in the BERC (MYT Distribution Tariff Regulations), 2018.
S = T – [C/(1-L/100) +D+R]
Where, S is the Surcharge T is the Tariff payable by the relevant category of consumers, including
reflecting the Renewable Purchase Obligation.
C is the per unit Weighted average cost of power purchase by the Licensee,
including meeting the Renewable Purchase Obligation.
D is the Aggregate of transmission, distribution and wheeling charge applicable
to the relevant voltage level.
L is the Aggregate of transmission, distribution and commercial losses, expressed
as a percentage applicable to the relevant voltage level.
R is the Per unit cost of carrying regulatory asset.
The Discoms have stated that the revised Tariff Policy suggest that the cross
subsidy shall not increase 20% of applicable tariff to the category of consumers
seeking Open Access. The cross subsidy surcharge for 132 kV, 33 kV, 11 kV and
HTSS category of the consumers are approved by the Commission at 20% of
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 342
applicable tariff of the respective category of consumers seeking Open Access. The
cross subsidy surcharge for FY 2020-21 computed by Discoms is as shown below:
Table 9.9: Cross Subsidy Surcharge (Rs)
Sl. No
Voltage Level
Proposed Tariff
Wt.avg. Cost of
PP
Intra-state Transmission
Loss
Transmission Charge
33 kV
11 kV
Value 20% of applicable
tariff
CSS
1 132 kV 8.45 4.87 3.92% 0.75 - - 2.64 1.69 1.69 2 33 kV 9.24 4.87 3.92% 0.75 0.40 - 3.03 1.85 1.85 3 11 kV 9.36 4.87 3.92% 0.75 0.40 0.44 2.71 1.87 1.87 4 HTSS 6.28 4.87 3.92% 0.75 0.40 - 0.06 1.26 0.06
Commission’s analysis
The cross subsidy surcharge determined as per the formula stipulated in tariff
policy is worked out as follows:
1. Weighted average cost of power purchase for both Discoms = Rs.4.62/kWh
Sl. No. Particulars Unit Power Purchase Cost
1 Gross Power purchase MUs 32384.24
2 Less: PGCIL loss MUs 490.85
3 Net power purchase MUs 31893.39 4 Power purchase cost including PGCIL charges (Rs. Crore) 14749.00
5 Average power purchase rate (Rs./kWh) 4.62
2. Calculation of cross subsidy surcharge
S = T–[C/(1-L/100)+D+R] Where, S is the Surcharge T is the Tariff payable by the relevant category of consumers, including
reflecting the Renewable Purchase Obligation. C is the per unit Weighted average cost of power purchase by the Licensee,
including meeting the Renewable Purchase Obligation. D is the Aggregate of transmission, distribution and wheeling charge applicable
to the relevant voltage level. L is the Aggregate of transmission, distribution and commercial losses, expressed
as a percentage applicable to the relevant voltage level. R is the Per unit cost of carrying regulatory asset.
3. (a) for 132 kV consumers
= 8.51–[(4.62/(1-3.00%))+(0.42+0)]= Rs.3.33/kWh
(b) for 33kV consumers
= 9.00–[(4.62/((1-3.00%)x(1-4.00%))+(0.42+0.38+0)]= Rs.3.24/kWh
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 343
(c) for 11kV consumers
= 9.12–[(4.62/((1-3.00%)x(1-4.00%)x(1-5.00%))+(0.42+0.38+0.42+0)] = Rs.2.68/kWh
(d) for HTSS consumers
= 6.02–[(4.62/((1-3.00%)x(1-4.00%))+(0.42+0.38+0)]= Rs. 0.26/kWh
The revised Tariff Policy suggest that the cross subsidy shall not increase 20% of
applicable tariff to the category of consumers seeking Open Access. The cross
subsidy surcharge for 132 kV, 33 kV, 11 kV and HTSS category of the consumers are
approved by the Commission at 20% of applicable tariff of the respective category
of consumers seeking Open Access.
To encourage the competition among Distribution Company, the Commission
would like HT consumers to seek power purchase options from sources outside the
State also. The Commission, in order to make the cost of delivered power
comparable with the retail tariff, approves the following cross subsidy surcharge for
FY 2020-21.
1. For 132 kV consumers .................................... Rs.1.70 /kWh 2. For 33 kV consumers (other than HTSS)........... Rs.1.80/kWh 3. For 11 kV consumers (other than HTSS).............Rs.1.82/kWh 4. For HTSS consumers (33 kV & 11 kV) .................Rs.0.26 /kWh
9.8 (B) Roadmap for reduction of cross subsidy surcharge
Petitioners’ submission
Section 8.3 (2) of the Tariff Policy 2016 specifies that:
“For achieving the objective that the tariff progressively reflects the cost of supply
of electricity, the Appropriate Commission would notify a roadmap such that tariffs
are brought within ±20% of the average cost of supply. The road map would also
have intermediate milestones, based on the approach of a gradual reduction in
cross subsidy”.
The Tariff Policy provides that SERCs may notify a roadmap such that tariffs are in
±20% of ACoS. The First proviso to para 8.5.1 of Tariff Policy 2016 also specifies
that Cross Subsidy Surcharge (CSS) should be capped at 20% of the tariff applicable
to the category of the consumers. The Petitioner aims at gradual reduction of cross
subsidy surcharge in line with National Tariff policy.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 344
Commission’s analysis:
The BERC (Fixation of Charges for Supply of Electricity by Distribution Licensee)
Regulations 2018 reads as under:
3.2 ......The Distribution licensee shall submit the road map in such a way that the
cross subsidy, from the present level is progressively reduced and charges
recoverable from different consumer categories should reflect category wise cost of
supply at the end of next control period i.e. FY 2021-22.
The Commission opines that when the DISCOMs achieves the AT&C loss target as
stipulated, optimize power purchase cost and incur capital expenditure after carrying
out cost benefit analysis, the average cost of supply shall reduced and the tariff
rates will be within the permissible limits of +20% of average cost of supply.
The Discoms are directed to take necessary action accordingly and submit the
roadmap for reduction of cross subsidy in next tariff petitions to be filed.
9.9 Additional Surcharge
The Discoms have not proposed any additional surcharges in their petitions. Hence,
the Commission does not determine additional surcharge in the absence of the
proposal supported with necessary data. The same shall be leviable only if it is
conclusively demonstrated by Discoms that open access will lead to stranding of its
fixed cost. Discoms should indicate the quantum of such stranded cost and the
period over which it would be stranded for determination of additional surcharge.
9.10 Reactive Energy charges
Petitioners’ submission
The open access consumers should pay a reactive energy charge to Transmission
and Distribution companies as the case may be for drawal / injection of reactive
energy. The DISCOMs have proposed the same reactive energy charges at 4
paisa/kVAR for FY 2020-21.
Commission’s analysis
The Commission approves the reactive energy charges for FY 2020-21 at 4
paisa/kVAR as proposed by the Discoms for FY 2020-21 at the same level as
approved for FY 2019-20 in Tariff order dated 25.02.2019.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 345
9.11 Standby charges
Petitioners’ submission
The Petitioners have submitted that as per Regulation 20.A of BERC open
access regulations;
“In case of outage of a power plant supplying power to an open access customer,
the licensee will, on request, provide standby supply to meet the requirement of
load catered through open access. Such standby supply will be provided by the
licensee at day ahead request from the open access customer. The open access
customer will, for that supply, be liable to pay charges under tariff for temporary
connection to that category of consumer.”
The Discoms have requested to approve the same in line with the regulations.
Commission’s analysis The Commission approves the stand-by charges for drawal of power by open
access customer from distribution licensees in accordance with BERC(Term and
Conditions of Intra-State Open Access) Regulations 2018 as below:
(i) In cases of outages of generator supplying to open access customer
under open access, stand-by arrangements shall be provided by the
distribution licensee for a maximum period of 42 days in a year subject
to the load shedding as is applicable to the embedded consumer of the
licensee at a charge under Temporary connection tariff for the category
of consumer as determined by the Commission from time to time.
(ii) Provided that such charge shall not exceed 125% of the normal tariff for
that category of consumers.
(iii) Provided that in cases where temporary rate of charge is not available for
that consumer category the distribution licensee shall charge 125% of the
normal tariff for the category of consumers.
(iv) Provided also that open access customers would have the option to
arrange stand-by power from any other source.
9.12 Application Fee
All applications for Open access i.e. Short Term, Medium Term and Long term
Open Access shall be made in the prescribed form and submitted to the nodal
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 346
Agency along with the application fee as stipulated in the BERC Open Access
Regulations, 2018.
9.13 Other Charges
In addition to the charges mentioned in above paras, the regulatory charges,
congestion charges and any other charges imposed by CERC and/or BERC shall be
payable by the open access customers.
9.14 Information to be put on the website
The Commission directs the Discoms to put all information related to open access
facilities/charges on its web site. The information should include open access
regulations, procedure for obtaining open access and details of all charges
payable by an open access consumer and list of existing open access customers.
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 347
10. Directives
10.1 Introduction
The Commission in its previous Tariff Orders including the Tariff Order dated 25th
February, 2019 had issued several directives to the Petitioners viz., SBPDCL and
NBDPCL to improve the operational performance, financial performance and also
to improve the service to the consumers. Commission had been monitoring the
compliance of these directives year after year at the time of annual tariff
determination.
On review of the compliance status of directives submitted by the Discoms, the
Commission observes that a few of the directives have been fully complied with
where as other directives have either been complied with partially or have not
been complied with. Therefore, the non-complied and partially complied directives
issued earlier along with a few new directives of the current Tariff Order are being
dealt with in this chapter in the following paragraphs.
The Discoms are directed to submit the compliance reports on quarterly basis in
the Formats already communicated in the tariff Order dated 21.03.2018.
10.2.1 Directive 1: Performance of Discoms
In response to the directive, the Discoms have submitted the status as on
September, 2019 as per the following Table:
Sl. No.
Subject NBPDCL SBPDCL Commission's observations
1 Revenue Billed 2,969.25 4230.19 Billing efficiency and collection efficiency are not in synchronisation with the tariff leading to increase in AT & loss level
Revenue Collected 2,730.45 3863.06
Billing Efficiency 62.73% 73.00%
Collection Efficiency 91.84% 91.32%
AT & C Losses 42.39% 33.34%
2 Timely Delivery of Bills
No. of Consumers 97,96,884 50,43,620 100% bills are not generated and served to the consumers leading to decrease in billing and collection efficiency and consequently increase in AT & C losses
Bills generated during month(Sept' 19)
64,08,647 39,74,005
Percentage of bills generated
65.42% 78.79%
Bills served to consumers 64,08,647 39,74,005
Percentage of bills served Vs bills generated
100% 100%
3 Release of New Connection
No. of applications pending at the beginning of the year
68,599 15,039 Connections were not released in time leading to financial loss to the Discoms
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 348
Sl. No.
Subject NBPDCL SBPDCL Commission's observations
No. of applications received during the half year
4,29,487 19,822
No. of connections realised during the half year
3,13,937 23,273
No. of applications pending at the end of half year
58,858 11,588
4 Pilferage of Electricity
No. of inspections done at the beginning of the quarter
19,129 1,328 It seems that inspections are done randomly and without any prior study of consumption profile and tamper events logging of the meters No. of services inspected
during the quarter 20,778 2,104
No. of cases registered 1,049 554
Assessed Amount (Rs. Cr) 365.11 63.01
Amount Collected during the quarter (Rs. Cr)
213.96 27.05
5 Consumer Grievances Redressal
No. of complaints pending at the beginning of quarter
2581 1090 Compliance does not reflect whether such redressals have been done within timeframe given under SOP Regulations No. of complaints received
during the quarter 117992 28174
No. of complaints resolved during the quarter
117687 28950
No. of complaints pending at the end of the quarter
2327 314
6 Separation of Agriculture Feeders
No. of Rural existing feeders
778 483 Report does not reflect whether such separated feeder contains only Agricultural connections Nos programmed for
separation 778 483
Nos so far separated 622 345
Balance to be separated 156 138
7 Rural Electrification
Villages as per 2011 Census 20552 18521 Commission appreciates such achievement Villages electrified upto
sept'2019 20552 18521
Balance NIL NIL
Commission’s view:
The Commission observes that the billing efficiency and collection efficiency in
both the Discoms are not as per the requirement and accordingly directs the
Discoms to:-
1) Ensure 100% bill generation and service to the consumers
2) Expedite the process of release of new connections such that the pendency
is reduced to the minimum,
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 349
3) Inspections be done at targeted consumers based on prior study of their
consumption profile and tamper events.
4) Pay more attention to resolve the consumer grievances through in house
mechanism and CGRF to dispose the same within the stipulated time.
5) Expedite separation of Agricultural feeder connecting all the new and existing
Agricultural consumers on this feeder so as to achieve the benefit of such
separation of Agricultural feeders.
Reiterating the above directives, the Commission directs the Discoms to submit
the quarterly reports on time, duly furnishing the information/data in the
prescribed formats in the tariff order dated 21.03.2018.
10.2.2 Directive 2: Cent Percent Consumer Metering
The Commission had directed the Discoms to expedite providing meters to all the
consumers at the earliest and to take meter readings of all metered consumers on
the due date without fail. In response to the directive, the Discoms have submitted
following reports indicating the status of compliance.
Compliance of NBPDCL: as on September 2019.
Consumer Category
No. of Metered
Consumers
No. of Meter
Reading Taken
No. of Bills generated
No. of bills served to
consumers
% of Bils served as
No. of reading taken
KJ (Metered) 3842611 1320223 1320223 1320208 100%
DS-I (Metered) 3630730 1658649 1658649 1658635 100%
DS-II 1239105 741636 741636 739413 100%
DS-III 30 12 12 12 100%
NDS-I (Metered) 159374 62054 62054 62054 100%
NDS-II (Upto 0.5 KW) 816 816 816 816 100%
NDS-II (Above 0.5 KW) 313665 176147 176147 176147 100%
SS-I 281 48 48 48 100%
SS-II 0 0 0 0 0%
IAS-I (Metered) 52540 15699 15699 15699 100%
IAS-II (Metered) 5821 141 141 141 100%
PWW 1495 228 228 221 97%
Har Ghar Nal 4025 1064 1064 1064 100%
LTIS-I 34420 12967 12967 12938 100%
LTIS-II 754 447 447 431 96%
HTS-I 994 994 994 994 100%
HTS-II 42 42 42 42 100%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 350
Consumer Category
No. of Metered
Consumers
No. of Meter
Reading Taken
No. of Bills generated
No. of bills served to
consumers
% of Bils served as
No. of reading taken
HTS-III 4 4 4 4 100%
HTS-IV 0 0 0 0 0%
HTSS 5 5 5 5 100%
RTS132 10 10 10 10 100%
Grand Total 9286722 3991186 3991186 3988882 100%
Compliance of SBPDCL:
SBPDCL has submitted that there are about 3.5 Lakhs unmetered connections and
they have targeted to complete metering activity by March, 2020, and they shall
accelerate the installation of meters, as the Turnkey Contractor (TKC) of Soubhagya
Scheme has been entrusted with the work of meter installation in the unmetered
consumer premises and also shift meter to door bell location.
Compliance of SBPDCL as on September, 2019
SI. No Category No of Active Consumers
No of meters installed at the
beginning of Qtr
No of meters installed during
the Qtr
No of meters installed at the end of
quarter
% of meters
installed
1 KJY 1,335,858 1,273,255 3,276 1,276,531 96%
2 DS I 1,943,032 1,734,551 18,562 1,753,113 90% 3 DS II 1,216,979 1,206,938 10,040 1,216,978 100%
4 NDS I 66,513 65,299 1,214 66,513 100%
5 NDS II 285,168 283,417 1,751 285,168 100% 6 IAS I 128,722 59,798 3,930 63,728 50%
7 IAS II 3,168 2,993 38 3,031 96% 8 LTIS I 29,863 29,296 567 29,863 100%
9 LTIS II 1,815 1,799 16 1,815 100% 10 PWW 2,451 2,430 21 2,451 100% 11 SS I 607 606 1 607 100%
12 SS II 495 - 272 272 55% 13 HTS I 1,578 1,545 33 1,578 100%
14 HTS II 113 110 3 113 100% 15 HTS III 4 3 1 4 100%
16 HTSS 14 13 1 14 100% 17 RTS 6 6 - 6 100% 18 HGN 1,450 375 1,075 1,450 100%
Total 5,016,386 4,662,059 39,726 4,701,785 94%
Commission’s view
The Commission while noting the compliance submitted by the Discoms with
regard to providing meters to unmetered consumers, observes that they
(DISCOMs) have not adhered to their written assurance filed on Oath to the
Commission in suo-moto proceedings in SMP case 22/2017. The Commission,
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 351
based on their affidavit has abolished un-metered tariff category of Kutir Jyoti and
Domestic Rural (DS-I). Therefore they are directed to immediately provide meters
to KJ and DS-I consumers and to the remaining consumers under ISA-I and SS (un-
metered) within Financial Year 2020-21.
10.2.3 Directive 3: Energy Accounting/Audit
The Commission had directed the Discoms to install 100% system metering upto 11
KV level and conduct energy accounting /audit at the end of every month, both for
33/11 KV substation-wise, Division-wise and consolidated circle-wise. DISCOMs
shall send compliance reports regularly. In response to the directive, the Discoms
have submitted the details as on September, 2019 as under:
Compliance of NBPDCL:
NBPDCL has submitted the details of number of 11kV feeders, meters in working
condition and the meters to be provided for replacement as mentioned in the table
below:
Name of the circle
Number of 11 kV feeders
Meters in working condition
Meters to be provided for replacement
Urban Rural Urban Rural Urban Rural
Muzaffarpur 52 140 52 136 0 4
Motihari 47 179 47 173 0 6
Darbhanga 44 225 44 218 0 7
Samastipur 45 174 45 170 0 4
Begusarai 26 93 26 90 0 3
Chapra 56 241 56 238 0 3
Saharsa 43 163 43 155 0 8
Purnea 53 101 53 94 0 7
Kishanganj 27 113 217 109 0 4
Total 393 1429 583 1383 0 46
Compliance of SBPDCL: SBPDCL submitted the details as under:
Name of Circle
No. of 33 KV feeder Meters in working
condition
Meters to be provided or to be
replaced
No. of 33 KV Under construction
Urban Rural Urban Rural Urban Rural
PESU (E) 40 35 5 0
PESU (W) 86 80 6 0
Patna 73 62 11 5
Ara 64 61 3 5
Sasaram 75 71 4 2
Bhagalpur 53 41 12 11
Gaya 85 59 26 1
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 352
Name of Circle
No. of 33 KV feeder Meters in working
condition
Meters to be provided or to be
replaced
No. of 33 KV Under construction
Urban Rural Urban Rural Urban Rural
Aurangabad 83 59 24 8
Nalanda 101 98 3 3
Munger 33 29 4 3
Jamui 42 39 3 5
Total 735 634 101 43
Name of Circle
No. of 11 KV feeder Meters in working
condition
Meters to be
provided or to be
replaced
No. of
11 KV
Under
constru
ction Urban Rural Urban Rural Urban Rural
PESU (E) 79 0 79 0 0 0 0
PESU (W) 125 0 124 0 1 0 0
Patna 29 121 29 116 0 5 20
Ara 35 126 35 124 0 2 24
Sasaram 42 187 39 183 3 4 50
Bhagalpur 43 67 38 52 5 15 23
Gaya 48 179 47 152 1 27 24
Aurangabad 20 150 19 139 1 11 32
Nalanda 36 248 36 244 0 4 18
Munger 22 78 17 69 5 9 10
Jamui 16 113 15 100 1 13 16
Total 495 1269 478 1179 17 90 217
SBPDCL has also submitted that they are regularly checking the feeder energy
metering system and evaluates the state. Preventive and corrective maintenance of
feeder metering system for identification of defects leads to following performance
issues:
(a) Preventive maintenance; Random checks of the energy meters for the
predefined sample size across the Discom by MRT.
(b) Corrective maintenance; based on meter data of energy meter issues
impacting its performance along with identification of abnormal energy
accounting parameters.
(c) Module for healthy upkeep of system metering:
Agency appointed for metering of unmetered , defective feeder metering points
Replacement of non-RMR compatible meters
Installation of modems for AMR
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 353
All system meters (Existing + New) are to be maintained under Annual Maintenance Contract (AMC)
Buffers stock of meters and metering units are maintained
Engineer In-charge re-inspects the works performed by the agency, as & when required
Agency does GPS based survey of metering points & the same is shared with the Discom
Timelines for defective meter replacement are within 5 working days from the date of reporting
The meters are procured with 5 years of warranty period, with an intent of longer meter lifecycle
Enhanced system reliability by tie up with service providers
Provision for system meter reading via Meter Reading Instrument (MRI) in case of communication failure
Checking/rectification of connection of existing system meters (example laying of control cables from VCB panel to tri-vector meter installed in metering panel, laying of communication cables between existing meter to DCU/modem, etc.)
Proper earthing while installation of metering system for feeder & DT
Software Development for automatic reporting:-
Both the agencies have deployed MDAS system for automatic reading & onward reporting of feeder & DT(town) as per prescribed format by the Commission
Data validation under progress, all systems to be in place by Nov’19
App based monitoring of feeder & DT to be in place by Nov’19
Commission’s view
The Commission notes with pain that despite repeated directions in the earlier
Tariff orders and through ongoing suo-moto proceedings SMP 25/2017 to install
system metering at 11kV level and replacing defective meters for proper
accounting/audit, the DISCOMs have been unable to complete 100% feeder
metering. They are therefore again directed to complete the work expeditiously
and to provide the information as on 31.03.2020 in the prescribed Format by
30.04.2020. The Commission through its suo-motto proceedings will continuously
monitor the progress and the Discoms are directed to send quarterly compliance
reports regularly.
10.2.4 Directive 4 : Consumer Database
The Commission had directed the Discoms to submit the month-wise consumer
data base, showing month-wise, and slab-wise consumption for the consumer
categories where consumption slabs are provided in the Tariff Schedule. In
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 354
response to the directive, the Discoms have submitted the details as on September,
2019 as under:
Compliance of NBPDCL:
SI. No.
Category of Consumption
No. of Effective
Consumers as on
30.09.2019
Connected load in KW as
on 30.09.2019
Energy sales 01-07-19 to 30-
09.19 (in Kwh)
Electricity Charges billed (in Rs. in
Lakh)01-07-19 to 30-09.19
A Domestic
1 Kutir Jyoti
KJ (Unmetered)
68,538 12,214 7,744,152 476.27
KJ (Metered) - -
First 50 Units 3,842,611 565,511 322,922,194 19,859.71
51-100 Units 41,162,441 2,634.40
101-200 Units 21,519,211 1,441.79 Above 50 Units 29,285,284 2,064.61
Subtotal 3,842,611 565,511 414,889,131 26,000.51
2 DS-I
Unmetered 436,826 442,445 94,709,192 5,824.62
Metered - -
First 50 Units 3,630,730 3,685,859 355,935,630 21,890.04
51-100 Units 89,639,545 5,736.93
101-200 Units 59,785,799 4,005.65
Above 200 Units
47,008,758 3,314.12
Subtotal 3,630,730 3,685,859 552,369,732 34,946.74
3 DS-II (Demand Based)
1-100 U/month 1,239,105 1,503,686 236,496,001 14,544.50
101-200 U/month
96,459,872 6,703.96
201-300 U/month
47,670,481 3,718.30
Above 300 Units
92,179,355 7,927.42
Subtotal 1,239,105 1,503,686 472,805,709 32,894.19
4 DS-III (Demand Based)
30 75 5,638 0.42
B Non- Domestic Services
-
1 NDS-I -
Unmetered -
Metered -
1-100 U/month 158,445 175,518 22,567,114 1,430.98
101-200 U/month
4,338,541 300.50
Above 200 U/month
11,968,979 897.05
Subtotal
158,445 175,518 38,874,634 2,628.53
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 355
SI. No.
Category of Consumption
No. of Effective
Consumers as on
30.09.2019
Connected load in KW as
on 30.09.2019
Energy sales 01-07-19 to 30-
09.19 (in Kwh)
Electricity Charges billed (in Rs. in
Lakh)01-07-19 to 30-09.19
2 NDS-II –(Demand Based)
UPTO 0.5 KW 816 472 48,418 3.10
All units - -
Above 0.5 KW 313,665 719,357 - -
1-100 U/month 50,274,695 3,203.60
101-200 U/month
21,780,791 1,509.39
Above 200 U/month
378,071,750 28,339.97
Subtotal 314,481 719,829 450,175,654 33,056.06
C Street Light Services
1 SS-I Metered 281 2,661 702,610 52.69
2 SS-II (Unmetered)
964 16,527 6,827,240 711.40
Subtotal 1,245 19,188 7,529,850 764.08
D IAS
1 IAS-I Unmetered
4,763 10,628 1,769,621 99.10
2 IAS-I Metered 52,540 215,691 18,967,928 1,061.46
3 IAS-II Metered 5,821 37,945 3,000,925 197.63
Subtotal 63,124 264,264 23,738,474 1,358.18 E PWW (Demand
Based)
1 PWW 1,495 18,814 6,913,868 550.36
2 Har Ghar Nal (Demand Base)
4,025 5,603 4,108,597 278.50
Subtotal 5,520 24,417 11,022,465 828.86
F Low tension industrial
1 LTIS-I (Demand Based)
34,420 293,144 54,205,693 3,522.22
2 LTIS-II (Demand Based)
754 30,600 8,028,346 521.39
Subtotal 35,174 323,745 62,234,039 4,043.61
G High tension supply
1 HTS-I 991 203,092 116,779,537 7,848.72
2 HTS-II 42 54,123 35,829,283 2,415.71
3 HTS-III 4 49,670 17,032,818 1,303.81
4 HTS-IV - -
5 HTSS 5 13,687 15,259,364 632.66
Subtotal 1,042 320,572 184,901,002 12,200.90
H Railways
1 RTS (25 KV)
2 RTS (132 KV) 10 81,600 58,943,099 4,030.25
Subtotal
10 81,600 58,943,099 4,030.25
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 356
SI. No.
Category of Consumption
No. of Effective
Consumers as on
30.09.2019
Connected load in KW as
on 30.09.2019
Energy sales 01-07-19 to 30-
09.19 (in Kwh)
Electricity Charges billed (in Rs. in
Lakh)01-07-19 to 30-09.19
I Nepal 121,647,678 7,618.06
J Other bilateral sales (Please specify)
Grand Total 9,796,881 8,138,923 2,501,590,448 166,671.28
Compliance of SBPDCL:
SI. No.
Category No of
Effective Consumers
Connected Load (kW)
Energy Sales (MUs)
Revenue Billed
(Rs Crores)
1 KJY 1,485,556 189,252 383.2 243.5
a KJ Unmetered 93,716 11,939 11.2 7.9
b KJ Metered
1,391,840 177,313
3.8
c KJ Metered 0-50 Units 228.8 216.5
d KJ Metered >50 - 100 Units 132.9 223.8
e KJ Metered >100 - 200 Units 7.8 151.2
f KJ Metered >200 Units 2.5 97.6
2 DS I 2,189,167 2,264,885 528.5 333.5
a DS I Unmetered 295,249 296,810 56.4 26.7
b DS I Metered
1,893,918 1,968,075
7.1
c DS I Metered 0-50 Units 223.1 137.2
d DS I Metered >50 - 100 Units 158.6 101.5
e DS I Metered >100 - 200 Units 75.8 50.8
f DS I Metered >200 Units 14.5 10.2
3 DS II 1,287,839 3,487,503 981.5 726.9
a DS II Metered
37.7
b 0-100 Units
352.1 216.5
c >101 - 200 Units
322.0 223.8
d >201 - 300 Units
193.9 151.2
e >300 Units
113.5 97.6
4 NDS I 75,804 91,584 61.2 40.7
a 0-100 Units
48.5 31.6
b >101 - 200 Units
7.3 5.1
c >200 Units
5.4 4.1
5 NDS II 306,116 990,457 431.0 351.5
a Upto 0.5 kW 6,547 2,780 2.3 1.6
b Above 0.5 kW 299,569 987,677
42.7
c 0-100 Units
90.9 58.2
d >101 - 200 Units
77.1 53.6
e >200 Units
260.7 195.5
6 IAS I 214,740 619,503 284.5 158.2
a Unmetered 146,971 489,616 141.2 77.2
b Metered 67,769 129,888 143.2 81.1
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 357
SI. No.
Category No of
Effective Consumers
Connected Load (kW)
Energy Sales (MUs)
Revenue Billed
(Rs Crores)
7 IAS II 4,612 54,540 13.8 9.8
8 LTIS I 44,950 375,434 107.4 78.8
9 LTIS II 3,425 183,901 57.0 43.7
10 PWW 2,546 37,875 4.6 5.3
11 Har Ghar Nal 1,054 5,852 1.5 1.0
12 SS I 741 2,157 2.2 1.6
13 SS II 561 7,346 1.0 1.2
14 HTS I - 11 kV 1,579 333,702 20.3 40.2
15 HTS II - 33 kV 112 217,509 86.9 75.0
16 HTS III - 132 kV 4 51,500 25.6 21.0
17 HTSS - 11/33 kV 14 132,642 384.1 184.5
18 RTS 3 30,800 27.0 20.5
19 Total 5,618,823 9,076,443 3,401.2 2,337.0
Commission’s view
While examining the compliance submitted by the Discoms it is observed that slab-
wise number of consumers and connected load have not been furnished. The
Commission directs the Discoms to submit the month-wise complete consumer
data base as on 31.03.2020 for the FY 2019-20 along with 1st quarter details of FY
2020-21 on or before 30.06.2020 for review by the Commission.
10.2.5 Directive 5: Reduction of AT&C Losses
The Commission had directed the Discoms to furnish, division-wise and circle-wise
quarterly reports on billing efficiency, collection efficiency and AT&C loss. In
response the Discoms have submitted the details as on September, 2019 as under:
Compliance of NBPDCL: (As on September, 2019)
Sl. No.
Name of Division
Input Units
(In MU)
Unit Billed
(In MU)
Total Assessment
(Rs. in Lakh)
Total Credit(Rs. in Lakh)
Billing Efficiency
(in %)
Collection Efficiency
(in %)
AT&C Loss
(in %)
1 Chapra (E) 280.24 152.30 10,195.26 9,561.34 54.35 93.78 49.03 2 Chapra (W) 253.92 161.25 11,045.63 10,023.83 63.50 90.75 42.37
3 Siwan 377.07 220.41 14,170.02 12,680.22 58.45 89.49 47.69
4 Gopalganj 293.98 174.01 11,146.03 10,105.22 59.19 90.66 46.34
Chapra Circle 205.21 707.97 46,556.94 42,370.62 58.74 91.01 46.54
5 Darbhanga (U) 119.11 105.00 8,147.11 7,515.01 88.15 92.24 18.69
6 Darbhanga (R) 277.44 186.76 12,628.70 12,049.58 67.32 95.41 35.77
7 Jhanjharpur 115.00 65.93 4,472.79 4,341.39 57.33 97.06 44.35
8 Madhubani 236.35 155.82 10,977.87 10,050.90 65.93 91.56 39.64
Darbhanga Circle
747.90 513.51 36,226.46 33,956.88 68.66 93.74 35.64
9 Motihari 299.30 175.71 12,135.68 9,940.70 58.71 81.91 51.91
10 Bettiah 266.19 138.96 9,405.28 7,733.59 52.21 82.23 57.07
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 358
Sl. No.
Name of Division
Input Units
(In MU)
Unit Billed
(In MU)
Total Assessment
(Rs. in Lakh)
Total Credit(Rs. in Lakh)
Billing Efficiency
(in %)
Collection Efficiency
(in %)
AT&C Loss
(in %)
11 Bagaha 98.74 57.91 3,798.90 3,522.17 58.64 92.72 45.63
12 Raxaul 211.03 126.28 8,426.81 7,129.21 59.84 84.60 49.38
Motihari Circle
875.26 498.86 33,766.66 28,325.66 57.00 83.89 52.19
13 Muzaffarpur (E)
145.92 88.15 5,606.29 5,254.38 60.41 93.72 43.39
14 Muzaffarpur (W)
250.51 162.57 11,408.14 9,011.34 64.90 78.99 48.74
15 Muzaffarpur (U1)
167.19 131.24 10,247.21 9,990.84 78.49 97.50 23.47
16 Muzaffarpur (U2)
196.44 147.43 11,194.12 10,497.71 75.05 93.78 29.61
17 Hajipur 247.32 198.61 14,760.03 13,774.33 80.30 93.32 25.06
18 Mahua 197.95 107.79 7,271.85 6,284.22 54.46 86.42 52.94
19 Sitamarhi 272.07 157.92 10,677.26 9,752.76 58.04 91.34 46.98
20 Sheohar 54.11 24.86 1,642.82 1,337.97 45.95 81.44 62.58
Muzaffarpur Circle
1,531.51 1,018.57 72,807.72 65,903.54 66.51 90.52 39.80
21 Purnea(E) 155.06 99.39 7,204.01 7,549.57 64.10 100.00 35.90
22 Purnea(W) 173.01 110.40 8,030.58 8,038.86 63.81 100.00 36.19
23 Kishanganj 135.32 101.99 7,320.62 7,388.54 75.37 100.00 24.63
24 Katihar 257.94 146.57 10,487.86 10,291.79 56.82 98.13 44.24 25 Forbesganj 197.60 122.83 8,485.30 8,037.80 62.16 94.73 41.12
Purnea Circle 918.92 581.18 41,528.37 41,306.55 63.25 99.47 37.09
26 Saharsa 182.00 105.68 7,277.06 6,815.03 58.06 93.65 45.62
27 Madhepura 175.61 100.75 7,088.04 6,075.11 57.37 85.71 50.83
28 Supaul 189.41 119.31 8,322.98 7,374.55 62.99 88.60 44.18
29 Khagaria 147.44 93.47 6,664.85 5,869.26 63.39 88.06 44.18
Saharsa Circle 694.47 419.21 29,352.93 26,133.94 60.36 89.03 46.26 30 Samastipur 217.36 144.81 10,525.80 10,244.36 66.62 97.33 35.16
31 Begusarai 218.66 108.76 8,023.41 7,246.05 49.74 90.31 55.08
32 Barauni 163.52 111.41 8,019.39 7,455.89 68.13 92.97 36.65
33 Rosera 87.55 58.74 4,148.30 4,072.06 67.09 98.16 34.14
34 Dalsingsarai 117.02 88.70 6,355.33 6,029.80 75.79 94.88 28.09
36 DF 599.72 453.67 28,115.24 20,866.72 75.65 74.22 43.86 37 Samastipur Circle 4,080.38 2,611.98 184,429.82 167,037.24 64.01 90.57 42.02
Total 10053.65 6351.26 444668.89 405034.44 63.17 91.09 42.46
Compliance of SBPDCL:
SBPDCL has submitted that as per UDAY MoU, target for reduction of AT&C loss
level by March 2020 is 15%. However, SBPDCL’s AT&C losses were 36.26% and
33.17% in first and second quarter respectively in FY 2019-20. Despite rigorous
efforts across meter reading billing and collection a major share of units are lost
due to high technical losses in LT consumers.
Circle Division Input
Energy
Billed Units (MUs)
Total Assessment (Rs Crores)
Total Credit
(Rs Crs)
Billing Efficiency
(%)
Collection Efficiency
(%)
AT&C Loss(%)
PESU(W)
New Capital 131.51 111.71 86.06 104.93 84.94% 122% 15.06%
Ashiyana 20.80 14.28 9.98 10.13 68.67% 101% 31.33%
Dakbunglow 60.90 52.59 40.51 48.11 86.35% 119% 13.65%
Patliputra 91.42 80.00 60.98 64.36 87.51% 106% 12.49% Danapur 88.42 66.39 48.91 50.44 75.08% 103% 24.92%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 359
Circle Division Input
Energy
Billed Units (MUs)
Total Assessment (Rs Crores)
Total Credit
(Rs Crs)
Billing Efficiency
(%)
Collection Efficiency
(%)
AT&C Loss(%)
Gardanibagh 57.78 48.61 36.60 40.11 84.14% 110% 15.86%
Khagaul 83.83 67.47 50.10 50.60 80.49% 101% 19.51%
Total 534.66 441.06 333.13 368.67 82.49% 110.67% 17.51%
PESU(E)
Patna City 115.99 99.53 73.51 73.60 85.81% 100% 14.19%
Gulzarbagh 66.53 50.05 36.86 38.892 75.23% 106% 24.77%
Kankarbagh-I 93.93 72.10 55.27 57.06 76.76% 103% 23.24% Kankarbagh-II 69.71 52.42 38.39 39.39 75.19% 103% 24.81%
Rajendra Nagar 41.38 32.60 23.99 26.40 78.79% 110% 21.21%
Bankipur 48.12 40.94 30.08 32.96 85.09% 110% 14.91%
Total 435.66 347.65 258.09 268.30 79.80% 103.96% 20.20%
Patna
Fatuha 198.63 171.66 127.36 127.03 86.42% 100% 13.81%
Bihta 176.60 108.36 83.68 84.13 61.36% 101% 38.64%
Masaurhi 115.20 84.97 55.50 34.66 73.76% 62% 53.93% Barh 101.61 67.32 46.02 32.47 66.25% 71% 53.25%
Patna (Rural) 41.77 28.69 19.34 15.72 68.68% 81% 44.17%
Total 633.81 460.99 331.91 294.01 72.73% 88.58% 35.57%
Bhojpur
Arrah 125.39 76.67 53.26 49.90 61.15% 94% 42.71%
Jagdishpur 100.73 71.45 47.16 45.41 70.93% 96% 31.70%
Buxar 152.74 96.61 65.38 58.44 63.25% 89% 43.46%
Total 378.85 244.73 165.79 153.74 64.60% 92.73% 40.10%
Nalanda
Biharsharif U 82.08 50.72 33.11 29.83 61.80% 90% 44.32%
Biharsharif R 112.20 72.74 47.69 38.07 64.83% 80% 48.24%
Rajgir 78.34 45.19 29.34 26.59 57.69% 91% 47.72%
Ekangarsarai 72.21 49.66 31.39 27.73 68.78% 88% 39.24%
Nawada 104.58 72.60 47.13 42.93 69.42% 91% 36.77%
Rajauli 71.65 49.94 31.36 22.95 69.70% 73% 49.00%
Total 521.06 340.86 220.02 188.10 65.42% 85.49% 44.07%
Gaya
Gaya(Rural) 82.71 58.63 38.78 27.45 70.88% 71% 49.83%
Manpur 91.12 64.52 40.83 32.01 70.80% 78% 44.50%
Gaya U 142.82 112.74 72.53 67.52 78.94% 93% 26.52%
Total 316.65 235.88 152.15 126.98 74.49% 83.46% 37.83%
Aurangabad
Sherghati 123.17 81.14 51.03 39.27 65.87% 77% 49.32%
Aurangabad 168.98 118.47 78.65 63.46 70.11% 81% 43.43%
Daudnagar 71.61 54.32 35.33 31.09 75.85% 88% 33.24%
Jehanabad 118.14 79.55 51.57 40.88 67.33% 79% 46.62% Arwal 50.17 39.83 25.71 19.55 79.39% 76% 39.64%
Total 532.07 373.30 242.30 194.26 70.16% 80.17% 43.75%
Sasaram
Sasaram 182.83 132.46 88.39 76.21 72.45% 86% 37.53%
Dehri-on-Sone 152.11 98.99 63.62 52.47 65.08% 82% 46.33%
Bhabhua 184.84 121.51 77.50 65.30 65.74% 84% 44.61%
Total 519.78 352.96 229.51 193.98 67.91% 84.52% 42.61%
Bhagalpur
Naugachhiya 38.00 24.64 17.06 15.51 64.83% 91% 41.05% Bhagalpur (E) 115.48 81.44 53.24 44.70 70.52% 84% 40.79%
Bhagalpur (U) 140.07 117.54 77.30 67.43 83.91% 87% 26.80%
Banka 57.35 44.89 29.10 22.50 78.27% 77% 39.50%
Amarpur 38.28 25.63 16.64 13.21 66.96% 79% 46.85%
Total 389.18 294.13 193.34 163.34 75.58% 84.49% 36.15%
Munger
Munger 111.69 85.18 57.47 53.05 76.26% 92% 29.61%
Lakhisarai 91.44 64.79 41.93 34.65 70.86% 83% 41.43% Total 203.13 149.97 99.40 87.70 73.83% 88.24% 34.86%
Jamui
Sheikhpura 64.61 43.10 27.70 22.57 66.71% 81% 45.66%
Jamui 110.05 84.12 55.06 43.16 76.44% 78% 40.09%
Total 174.66 127.22 82.76 65.72 72.84% 79.41% 42.16%
Total 4639.51 3368.75 2308.41 2104.82 72.61% 91.18% 33.79%
Others RTS 31.44 31.12 27.46 27.80 98.97% 101% 1.03%
Other HQ Sug/Ric Mil,
1.32 1.28 1.10 12.81 97.11% 1164% 2.89%
Discoms (NBPDCL and SBPDCL) Tariff Order for FY 2020-21
Bihar Electricity Regulatory Commission | Page 360
Circle Division Input
Energy
Billed Units (MUs)
Total Assessment (Rs Crores)
Total Credit
(Rs Crs)
Billing Efficiency
(%)
Collection Efficiency
(%)
AT&C Loss(%)
Solar
Grand Total 4672.27 3401.15 2336.97 2145.43 72.79% 91.8% 33.17%
Commission’s view
The Commission notes with pain that the billing efficiency as well as the collection
efficiency is far away from the stipulated target leading to non-achievement of AT
& C loss target. While taking note of the various steps taken so far by the DISCOMs
to bring the improvement, the Commission having concerned in further
improvement directs the Discoms to take effective steps to improve the billing
efficiency, collection efficiency and AT&C loss to the level of stipulated target given
in MOU of UDAY i.e, 15% by end of March, 2020. Commission is separately
monitoring the progress of the directives through its BERC Case no SMP 25/2017.
The monitoring of directives will continue and DISOCMs are directed to send
quarterly reports regularly.
10.2.6 Directive 6 : Interest on Security Deposit of LT Consumers
The Commission has observed that the Discoms are passing on the interest on
consumers’ security deposit to HT consumers but not to LT consumers. The
Commission had directed the Discoms to consider adhoc security deposit per kW,
from time to time, from the date of release of supply and adjust the interest on
security deposit to LT consumers and to submit quarterly reports of such
adjustment to the Commission. In response, the Discoms submitted as under:
Compliance of NBPDCL:
NBPDCL has submitted that interest on security deposit of HT and LTIS category
consumers are being passed on as per the norms specified by BERC. For LT
consumers they are in the process of reconciliation of the deposited Security
Deposit (SD) amount with the Discom. A system based module for streamlining the
process of passing on the accumulated interest amount to LT consumers has been
developed and the interest on SD has already been passed onto 314481 nos. of
NDS-II consumers. Further, necessary training is being imparted to the field
employees of the Discom to check and update the SD amount corresponding to all
the LT consumers, following which interest on security deposit for the remaining LT
consumers will be passed on.
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Compliance of SBPDCL:
SBPDCL has submitted that the Security Deposit (SD) details are not available for a
large number of LT consumers, hence, Discom is contemplating paper
advertisement to call consumers for updation of correct security deposits reflecting
in the bills/SD receipt previously served to consumers. Once the SD details are
updated data shall be reconciled with the system. Post the reconciliation process,
appropriate permanent provision would be created to pass on the interest on
security deposit for the consumers.
Commission’s view
The Commission notes that while the NBPDCL has complied with the directive to
some extent and passed on the interest on security deposit to 314481 number of
NDS-II consumers; the reply of the SBPDCL is not satisfactory.
The explanation submitted by the Discoms for delay in adjusting interest amount of
security deposit to all LT consumers is not convincing and Discoms are again
directed to comply with the long pending important directive on priority basis
failing which the Commission shall be constrained to impose penalty on the ailing
Discoms. Status report of the progress be submitted to the Commission on
quarterly basis.
10.2.7 Directive 7 : Asset Register
The Commission had directed the Discoms to take urgent action to complete
preparation of fixed asset register and submit compliance by 30th September, 2019.
In response both the Discoms have submitted that they are going to implement ERP
(Enterprise Resource Planning) which is mandatory under UDAY scheme of
Government of India. They are endeavouring to create and maintain component
wise fixed asset register, full details item wise assets to maintain voltage wise cost
of supply and the same will be provided after ERP implementation is done. ERP bid
document has already been finalized and the tender is in the process of finalization.
Commission’s view
The Commission has noted that the Discoms have not even started the preparation
of Fixed Asset register despite repeated directives of the Commission since its
inception. They are waiting to entrust the work to an agency without taking any
action to collect the data at department level. It is being felt that both the Discoms
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are not paying required attention to the long pending directive, which is very vital
in approving Net Fixed Assets year on year. The Commission having peeved with
the lack of seriousness on the part of DISCOMs shall be contrained not to allow
fixed assets/capitalisation dependant costs such as Depreciation, Interest on Loan,
Return on Equity, Repair & Maintenance, etc. in the next year onwards truing up.
10.2.8 Directive 8 : Voltage wise Cost of Supply
The Commission had observed that the Discoms are calculating the voltage wise
cost of supply based on assumed technical losses for 33KV, 11KV and LT voltage
level without actually making any study as required. The Commission had directed
to conduct a study to assess technical losses of all 33KV and 11KV feeders and
selected LT lines under selected Distribution Transformers and compute voltage
wise cost of supply using the above data.
In response to the directive the Discoms have submitted that energy accounting is
being done on some 33/11 kV feeders and defective meters are being replaced.
Once ERP is implemented and fixed asset register is complete, voltage wise cost of
supply would be submitted to the Commission.
Commission’s view
Since the directive has not been complied with, the Commission reiterates the
directive and directs the Discoms to pay more attention to the subject and voltage-
wise cost of supply based on technical loss and network costs of various voltage
levels arrived at by conducting a study shall be submitted with next tariff Petition
for FY 2021-22.
10.2.9 Directive 9 : Regulatory Accounting
The Commission had observed that the Discoms have been maintaining and
reporting their financial account in statutory accounting formats which is distinct
from the regulatory requirements. Such financial accounts in statutory
accounting formats do not maintain the record of disapprovals. As such,
substantial differences in opening balances, expenses during the year, closing
balance, etc, at several places have been noticed between the statutory accounts
and regulatory account. Therefore, the Commission had directed the Discoms to
maintain and report their financial accounts duly audited by an auditor in
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regulatory accounting formats in next tariff petitions.
In response, the Discoms have submitted that currently nowhere in India similar
kind of work is being done. So, appointing a consultancy firm to carry out such
activity and with such experience is taking some time. Further, guidance from the
Commission is required in arriving at the methodology along with formats for
preparing the Regulatory accounts. The company would update the Commission
about the steps taken in this regard along with the Tariff Petition for FY 2021-22.
Commission’s view
The Commission has observed that the Discoms have not yet commenced the
implementation of the directive and therefore once again directs the Discoms to
comply with the BERC (Power Regulatory Accounting) Regulation, 2018 forth with
and submit audited accounts along with the True up of FY 2019-20 to be filed in
next Tariff Petition for FY 2021-22 without fail. Once the Regulatory Accounts are
maintained by the Discoms, the process of True up of ARR for the relevant year
becomes simple and realistic.
10.2.10 Directive 10 : Outstanding Arrears
The Commission had observed that huge amounts of arrears receivable from the
government departments, semi-governments and local bodies are outstanding and
therefore directed the Discoms to contact the concerned heads of government
departments/organisations for early payment of the outstanding dues. The
Commission has noted that the realisation of arrears pending from government
departments, local bodies etc, is not satisfactory. In this respect attention of the
Discoms had been drawn towards the Clause 1.2(1) of the MoU of UDAY wherein it
was agreed that all outstanding dues from the State Govt. Departments to Discoms
for supply of electricity shall be paid by 15.02.2016. Discoms were directed to take
up this issue with defaulting Departments of the govt and settle the outstanding
dues and report to the Commission. In response, the Discoms have submitted as
under:
Compliance of NBPDCL:
NBPDCL submitted that the status of the outstanding arrears from the government
and local bodies as below:
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(Rs .Crore)
Outstanding Dues as on 01.07.2019
Amount billed during the
quarter
Total demand during the
quarter
Amount Received during
the quarter Balance Arrears
446.58 45.33 491.91 27.91 464.00
10155 444 9846 38 0.24
Compliance of SBPDCL:
SBPDCL submitted that efforts being made regularly to get all the dues from
government department received on Monthly basis. Further, the concerned
departments have been requested to make adequate provision in their budget
allocation for electricity charges so that all the arrears are being paid by the end of
FY 2019-20. Details of outstanding arrears are as under:
Sr. No
Division
Opening outstanding dues at the
beginning of Qtr (Rs Cr)
(Prov.)
Arrears collected
during the Qtr (Rs Cr)
Balance dues
outstanding (Rs Crores)
Cases pending at the end of
Qtr
Cases disposed
off in the Qtr
Amount Realized
(Rs Crores)
1 Bhagalpur (U) 154.96 91.07 63.89 26 19 0.06
2 Bhgalpur (E) 61.10 1.24 59.86 45 - -
3 Naugachia 127.23 0.83 126.40 43 - -
4 Banka 99.33 1.01 98.32 43 - -
5 Lakhisarai 52.01 12.45 39.56 112 - -
6 Munger 142.10 31.38 110.72 242 - - 7 Jamui 156.65 7.90 148.75 33 14 0.02
8 Sheikhpura 42.16 6.29 35.87 35 - -
9 Gaya (U) 166.32 - 166.32 - - -
10 Gaya (R ) 210.55 7.34 203.21 - - -
11 Sherghati 111.82 - 111.82 689 3 0.00
12 Arwal 31.19 4.19 27.00 8 - -
13 Jehanabad 105.75 10.32 95.43 2 - - 14 Aurangabad 193.12 2.04 191.08 4 - -
15 Daudnagar 22.74 0.85 21.89 4 - -
16 Patna (Rural) 28.03 - 28.03 - - -
17 Fatuha 80.67 7.91 72.76 60 1 7.91
18 Masauri 96.54 2.28 94.26 32 - -
19 Bihta 207.83 - 207.83 220 8 0.02
20 Barh 25.65 13.87 11.78 - - 0.09 21 Biharsharif 105.32 3.01 102.31 734 221 26.94
22 Rajgir 79.87 - 79.87 101 - -
23 Ekangarsarai 64.14 - 64.14 63 - -
24 Nawada 120.51 - 120.51 165 - -
25 Ara 163.90 19.37 144.53 2 - -
26 Jagdishpur 16.63 0.19 16.44 - 5 0.13
27 Buxar 186.99 18.88 168.11 484 - - 28 Sasaram 217.05 20.42 196.63 20 21 -
29 Dehri on Sone 420.59 87.00 333.59 31 0 0.07
30 Bhabhua 142.76 28.85 113.91 6 14 2.57
31 Patna City 193.37 - 193.37 102 - -
32 Gulzarbagh 143.82 - 143.82 - - -
33 Rajendra Nagar
8.19 5.97 2.22 - 2 0.07
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Sr. No
Division
Opening outstanding dues at the
beginning of Qtr (Rs Cr)
(Prov.)
Arrears collected
during the Qtr (Rs Cr)
Balance dues
outstanding (Rs Crores)
Cases pending at the end of
Qtr
Cases disposed
off in the Qtr
Amount Realized
(Rs Crores)
34 Bankipur 1.32 21.82 (20.50) - - - 35 K'Bagh-I 170.47 0.86 169.61 60 - -
36 K'Bagh-II 8.33 0.19 8.14 19 - -
37 New Cap 390.28 10.50 379.78 - - -
38 Patliputra 29.21 4.00 25.21 5 - -
39 Dakbunglow 11.80 2.70 9.10 5 - -
40 Danapur 153.72 24.25 129.47 6 - -
41 Gardanibagh 46.38 - 46.38 27 - - 42 Khagaul 9.00 0.85 8.15 7 - -
43 Ashiyana - - - - - -
44 Amarpur 4.24 1.01 3.23 5 - -
45 Manpur 13.18 0.07 13.11 - - -
46 Rajauli 100.64 2.23 98.41 25 6 0.03
47 Sub-Total 4,917.46 453.14 4,464.32 3,465 314 37.90
Provision for Doubtful Debts
2,043.79 - 2,043.79 - - -
Total 2,873.67 453.14 2,420.53 3,465 314 37.90
Commission’s view
The Commission notes with concern that huge unrealised amount of arrears are
pending in the government departments, local bodies etc.. Discoms are directed
to pursue with defaulting Departments and realise the outstanding dues with all
sincerity. A report to this effect be submitted to the Commission by 30.04.2020.
10.2.11 Directive 11 : O&M Norms
The Commission had directed the Discoms to include quantitative details of
number of personnel, number of personnel per 1000 consumers, number of
substations and number of personnel per sub-stations in their audited accounts or
submit a separate audit report of said quantitative details for Truing up of each of
the year of the Control Period.
In response, the Discoms have submitted as under:
Compliance of NBPDCL:
NBPDCL submitted the details as below:
SI. No. Particulars FY 2019-20
1 Number of Consumers (Nos.) 100,00,000
2 Connected Load (KW) 83,36,997
3 Distribution Line (Circuit Km) 2,02,283 4 Energy Sold (MU) 10,937
5 Total number of employees 4,330
6 Employees per MU of energy sold 3
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SI. No. Particulars FY 2019-20
7 Employees per 1000 consumers 2 8 Employee cost in Paisa/kwh of energy sold 25
9 Distribution line circuit km per employee 47
Compliance of SBPDCL:
SBPDCL has submitted the details as under:
The total number of consumers upto August, 2019 are around 56.17 Lakhs
(including Manav Bal and the contracted labours) with a total number of
employees 15841. Further employees per 1000 consumers is 0.3546. Other d
details are as given below:
SI. No Particulars FY 2019-20
1. Number of consumers 56,17,376
2. Connected Load in KW 66,88,230
3. Distribution line in circuit KM 1,70,110
4. Total No. of Employees 15,841
5. Employees per 1000 consumers 0.3546
6. Distribution line circuit KM per employee 10.73
7. Total No of PSS 484
8. No. of personnel per PSS 6
Commission’s view
The Commission observes that the DISCOMs are not paying attention to this vital
direction of the Commission to include quantitative details of number of personnel,
number of sub-stations, distribution line length in CKT KMs and connected load
(category wise) in their audited accounts which shall be required for truing up of
ARR for FY 2019-20 next year. Hence, the Commission reiterates this directive and
further directs the Discoms to include the actual of the same in their audited
accounts of FY 2019-20 onwards without fail. If no progress is shown in the
compliance of this directive, the Commission may consider its consequential
effect in favour of consumers while doing true-up exercise.
10.2.12 Directive 12 : Consumer Grievance Redressal Mechanism
The Commission had directed the Discoms to monitor the working of established
Call Centres and redress the grievances at field level (section level) in the review
meetings. It had also directed that random checks be done by the higher level
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officials to assess the status of redressal of grievances within stipulated time limit.
In response Discoms have submitted as under:
Compliance of NBPDCL:
NBPDCL submitted that there exists a 24X7 complaint redressal system (Phone
1912) on which consumers can register complaint relating to billing, defective
meter, power supply and other miscellaneous issues. Consumer may register their
compliant by calling 1912 (Toll Free) helpline number. After registering compliant,
SMS is sent to consumer indicating complaint number etc.
Compliance of SBPDCL:
SBPDCL submitted that they have setup 1912 call centre for effectively handling
consumer grievances. The call centre has resolved 63277 complaints in FY 2018-19
and 28950 complaints by end of September, 2019.
Commission’s view
Reply submitted by the Discoms is noted. However, it has been found by the
Commission that despite provision of compensation for non-redressal of grievance
within approved time limit as per the SOP Regulations, Discoms are not passing on
such compensation to the affected consumers. The Commission therefore directs
the Discoms to submit the quarterly report containing details of consumers
grievances resolved in the Format-9 which has been already provided showing
details of amount of compensations passed on to the affected consumers.
10.2.13 Directive 13 : Strengthening of billing & collection system
Based on the feedback received from the consumers during the public hearings of
the Commission, the Commission had directed to:
(i) Increase the number of billing and collection points especially in rural areas
and expand spot billing system.
(ii) Provide basic facilities at Billing/Collection centres like chairs/bench to sit,
drinking water and shelter for rains/heat to the waiting consumer
(iii) Keep open the billing collection centre on Sundays.
The Commission had also directed the Discoms to send quarterly report to the
Commission about the steps taken on the above directions.
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In response both Discoms have submitted that the following steps are already in
place to address the above concerns:
Various avenues for billing & collection have been introduced to ensure efficient spot billing & revenue collection from consumers. Billing: Smart meters are being introduced on a pilot-basis, thereby leading to
eradication of the concept of billing on assessed units Collection:
Setting up of Periodic Revenue collection camps ( Done in RAPDRP and RRF area every month)
Increased follow-up by means of calling & reminders to defaulting consumers
Assistance of the public representatives (Local MLAs, Sarpanch) across villages for convincing people for monthly energy bill payment.
Basic facilities, like drinking water pots at field offices, toilets constructed via
Mission 45, benches/chairs for seating, fans & sheds for consumers waiting in-
queue, are being provided at every Discom’s office.
Billing collection centers are open on Sundays with employees working on shifts
& consumers being notified regarding the same through text messages via their
registered mobile nos.
Commission’s view
The reply submitted by the Discoms is noted and the action taken by it is
appreciated.
10.2.14 Directive 14 : Strengthening of vigilance machinery
Noting that many grievances are relating to corruption, especially in rural areas
with respect to replacement of transformer, giving electricity connection, billing,
removing electrical faults etc., the Commission had directed the Discoms to evolve
a deterrent system of vigilance within their organisation to take care of such mal
practices.
In response, both the Discoms have submitted that recently, Special Task Force
(STF) cell is doing work of monitoring and execution for the disposal of different
complaints received against electricity theft in urban as well as rural areas. In
addition to this STF cell has also conducted surprise visit/inspection against
different complaints received related to collection or mal-practice cases.
Commission’s view
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From perusal of the aforesaid reply, the Commission opines that the Discoms have
mis-understood the instant directive. The vigilance issues are different than theft
of electricity by the consumers. Vigilance issues arise where malpractices is done
with connivance of Discom’s personnel. Action against the field functionaries
against whom allegations of such malpractices are reported needs to be taken so
that innocent consumers are not harassed unnecessarily or Discoms are not put
into loss. The Commission directs the Discoms to submit details such as number of
complaints (corruption) received, resolved and pending complaints along with
action taken report on the guilty functionaries to the Commission, quarterly.
10.2.15 Directive 15: Power Procurement
The Commission had directed the Discoms to submit the following details of power
purchase from each source during the month by 20th day of succeeding month.
1) Source of purchase 2) Available Capacity (MW) 3) Energy Purchased (MU) 4) Fixed Charges Paid (Rs. Crore) 5) Energy Charge Rate (Rs/Kwh) 6) Total Energy Charges Paid (Rs. Crore) 7) Any other Charges Paid (Rs. Crore) (i) Open Access Charges (ii) Any Other Charges 8) Total Cost Paid (Rs. Crore) 9) Day wise details of UI drawls and amount payable/receivable The Discoms have later submitted the details of month-wise, source-wise power
purchase quantum (MUs) and power purchase cost details after repeated
instructions. The Discoms are directed to submit the details of power purchase as
mentioned in the directive from each source during the month by 20th day of
succeeding month from April, 2020 onwards.
10.2.16 Directive 16: Contingency Reserve
The Commission had directed the Discoms to make proper contribution towards
contingency reserve in terms of Regulation 24 of BERC (Multi Year Distribution
Tariff) Regulations, 2018.
In response, both the Discoms have submitted that as per MYT Regulations, 2018 a
sum not less than 0.25% and not more than 0.50% of the original cost of fixed
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assets shall be allowed annually towards such appropriation in the calculation of
ARR.
Commission’s view
The Commission observes that the Discoms have not understood the directive in
the right perspective. The Commission following the MYT Regulations had been
allowing contingency reserves @0.25% and accordingly approves retail tariff
considering such contingency reserves but the petitioners have not been
accounting/maintaining such contingency reserve in its financial account. As a
result such contingency reserves are not considered in the truing up in absence of
its accounting in the audited accounts.
Discoms have not proposed/projected any contingency reserve even in its Tariff
Petition for FY 2020-21. Therefore, the Commission has not considered the same
for FY 2020-21.
The Commission directs the Discoms to submit by 30.06.2020 the year-wise details
of Contingency Reserve Fund maintained with them and its utilisation as on
31.03.2020.
10.2.17 Directive 17: Optimization of Power Purchase Cost
The Commission has noted that the power purchase cost accounts for about three
fourth of the total expenditure in ARR and therefore it has a significant impact on
consumer tariff. Therefore, Commission feels that power purchase cost
optimization needs to be attempted primarily on following two accounts.
(a) Forecasting of Power Demand; and
(b) Purchase of Power as per merit order dispatch principal
The Commission had directed the Discoms to intimate the steps taken in this regard
by end of first quarter of FY 2019-20 as per the provisions of BERC (Power Purchase
and Procurement Process of Licensee) Regulations, 2018.
In response, both the Discoms have submitted that they along with their Power
Management Cell are following various steps to optimize the power purchase cost.
They have clarified following steps in the compliance report:-
1. They follow Merit Order Dispatch considering its merit based on variable cost
among the tied up must run stations (CGS) on day ahead basis. As per Merit
Order Dispatch the cheaper stations are scheduled up to its maximum
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capability before scheduling costlier stations till the power requisitioned is
met with an objective to optimize power purchase cost and to meet its
target for supplying 24 x 7 Power to its consumers.
2. Savings due to STOA Bilateral Power Curtailment during month of August
2019 was Rs.2.28 Crore and for September 2019 was Rs.6.86 Crore
3. Profit due to power surrender and purchase from alternative sources
between 24th Sept 2019 to 3rd Oct 2019 has been achieved at Rs.1.03 Crore.
The overall steps as mentioned above would help in availing power at lower tariff
and as an end result lower average cost of supply for its retail consumer.
Commission’s view
The reply of the Discoms has been noted.
As per discussions in the meeting of the State Advisory Committee, held on
06.02.2020, the Commission had directed the Discoms to make continuous
endeavour to optimise the Power Purchase cost by adopting various options such
as Merit Order Dispatch Principle, Security Constraints Economic Dispatch (SCED),
Banking, Buying power through exchange without involving any intermediary, URS
by generator, exploring existing costlier PPA at first opportunity etc. The
Commission further directed that Discoms/PMC shall furnish quarterly reports with
respect to saving in Power Purchase Cost under various head separately as
mentioned above.
New Directives:
10.2.18 Prior approval of Capex
The Commission has been observing that both the Discoms NBPDCL and SBPDCL
have been strengthening its infrastructure either under Central Government
scheme or under State Government scheme without obtaining mandatory prior
regulatory approval of the Commission. The Commission has also been observing
that the respective Discoms have not been adhering to the scheduled completion
time of such capex, including time over-run/cost over-run cost in year on year ARR
and truing-up violating the regulatory provisions. The Commission, accordingly,
directs both the Discoms to strictly adhere to regulatory provisions with respect to
Capex and Capitalisation and obtain prior regulatory approval of the Commission
for the work-wise, scheme-wise capex and capitalisation giving full details of the
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same such as funding, scheduled completion date, etc. before starting such capex
work.
10.2.19 General
Both the DISCOMs are directed to submit the compliance reports to the
Commission as per the time line given in each of the directives. The Discoms are
also directed to submit the quarterly reports, in the Formats already communicated
in the Tariff Order dated 21.03.2018.
The Commission shall review and monitor progress of the compliance of the
aforesaid direction on quarterly basis. The Discoms, NBPDCL and SBPDCL are
therefore directed to send quarterly progress report of each directive beginning
July 2020 (for the quarter ending June 2020), October 2020 (for the quarter ending
September 2020) and January 2021 (for the quarter ending December 2020)
respectively.
Sd/- Sd/- Sd/- (R.K.Choudhary) (Rajeev Amit) (S.K.Negi)
Member Member Chairman
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Annexure-I
Bihar Electricity Regulatory Commission (BERC)
Vidyut Bhawan-II, J. L. Nehru Marg, Patna 800 021 ***
Time: 11:00 A.M. Dated: 6th February, 2020
Minutes of the meeting of the State Advisory Committee (SAC) held on 06.02.2020 in
the Conference Room of the Commission to discuss the Tariff petitions of NBPDCL,
SBPDCL, BSPTCL, SLDC and BGCL for the FY 2020-21.
1. The meeting of the State Advisory Committee (SAC) was held on 06.02.2020
under the Chairmanship of Shri S. K. Negi, IAS (Retd.), Chairman, BERC and SAC.
The list of participants of the meeting is enclosed with the minutes.
2. At the outset, the Chairman welcomed all the members and other participants of
the meeting and impress upon the contribution of the members towards the
holistic development of the electricity industry in the State. The Chairman further
apprised the participants that the State Advisory Committee which has been
constituted u/s 87 of the Electricity Act, 2003 has been reconstituted recently
with 23 members with tenure of three years. The Chairman underlined the
objectives of this committee which include to advise the Commission on matter of
policy relating to electricity supply, quality, continuity and extent of services
provided by the licensees, protection of consumers interest, overall standard of
performance by utilities etc. It was pointed out that the SAC meeting is intended
to be conducted at least twice in a year but due to scant attendance of the
members in the past, the timing of the meeting has been scheduled with annual
tariff determination exercise. The Chairman, therefore, requested the nominated
members to attend the meeting personally and refrain from deputing proxy
members in future for the sake of meaningful discussion in the listed agenda
items.
3. It was explained that although the agenda of this meeting as circulated earlier is
related to the discussion on tariff petitions for FY 2020-21 submitted by BSPTCL,
SLDC, BGCL, NBPDCL and SBPDCL, yet, the members may put up any policy
matters for discussion which comes under the purview of the State Advisory
Committee.
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4. The Chairman apprised the SAC members that the Commission had conducted
public hearings at Muzaffarpur on 10.01.2020, Gaya on 18.01.2020 and would
conduct hearing at Bhagalpur on 12.02.2020. Hearings at Patna would be held on
13.02.2020 and 14.02.2020. Objections/suggestions on the petitions shall be
considered before finalizing the tariff. It was further stated that the suggestions of
SAC shall also be taken into consideration in finalizing of the tariff for FY 2020-21.
After introductory session, agenda items as circulated earlier were taken up for
discussion.
4. Presentation of Tariff Petitions by NBPDCL and SBPDCL:-
The Discoms jointly gave PowerPoint presentation on the tariff petitions for truing
up for 2018-19, APR of 2019-20 and ARR of FY 2020-21. The Discoms while
highlighting the gist of petitions disclosed before the Commission and the SAC
members that although they have proposed overall gap in the ARR of FY 2020-21
including gap in the true up of FY 2018-19 which shall be bridged partly by tariff
increase of 2.80% in 2020-21 and partly creating a regulatory asset.
After the presentation, the members of the SAC discussed the proposed
Regulatory Asset and mechanism for its recovery. The Discoms stated that they
had not proposed any methodology for recovery of Regulator Asset for the time
being.
The members of SAC suggested that the controllable expenditure should be
considered as per norms and regulations.
Shri Amit Mukherji, Member, Bihar Chamber of Commerce & Industries (BCCI) in
his written suggestion has stated that there is reduction in power purchase cost
by 5% in FY 2019-20 and 4% in FY 2020-21 benefit of which should be passed on
to the consumers by reducing tariffs proportionately. The distribution loss is at
32.29% in FY 2018-19 and projected at 20% for FY 2020-21. The reduction in
losses shall lead to reduction in power purchase cost by 12% and it should be
directly passed on to the consumers alongwith government grant to
accommodate disallowed line losses. It is suggested that steel industry to survive
in Bihar, amendment to Supply Code and new power tariff be formulated for FY
2020-21 as per following:
a. Demand charges to power intensive units should be reduced to Rs.400/KVA
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and should be charged on actual consumption basis rather than on 100%
contract demand basis;
b. Reduce the energy charges to Rs.3/unit to sustain the industry;
c. Electricity duty of 6% in Bihar is higher which may be abolished or reduced to
compare with neighbouring states; and
d. Extend rebate for availing power at higher voltage level i.e. 33kV under HT
and 220kV under EHT.
Shri Sanjay Bhartiya Vice-president, Bihar Industries Association (BIA) submitted a
written suggestion and views which deals, inter-alia, the following main points:-
(i) SAC meeting should be arranged for at least for two days, one day for
Discoms and other day for Transcos;
(ii) Power requirement should be worked out as per distribution losses
trajectory set by the Commission for FY 2018-19, FY 2019-20 and FY 2020-
21. Surplus/extra power purchase should not be allowed as pass through;
(iii) Transmission losses shall not be more than 3%. Transcos (BSPTCL and BGCL)
shall provide details of energy input and energy output in their system
(iv) Transcos should submit their Grid Map showing their respective
transmission system and infrastructure;
(v) Grant of multiple transmission licences in the State has resulted in increase
in intra-state transmission charges;
(vi) Details of loans and grants from State Government shall be verified;
(vii) Subsidy provided to the consumers should be disclosed to the SAC. The
erstwhile industrial subsidy @Re.1/unit should be revived; and
(viii) Depreciation should be allowed on straight line method.
Shri Rajeev Amit, Member, BERC clarified the SAC members that the cost of
additional power purchase is being met by the State Government under UDAY
scheme and the same is not being included in the tariff petition for FY 2018-19
and FY 2019-20.
The SAC was also apprised by the Commission that uniform retail distribution
tariff is in vogue in Bihar. However, this has resulted in piquant situation as one
Discom having surplus ARR whereas another Discom ending with gap in ARR.
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Commission in the past have been advising BSHPCL to take appropriate steps to
rectify this situation but no steps seems to have been taken by the petitioners on
such issues. In this context, issue of allocation of power sales to Nepal between
the Discoms and methodology for reallocation of Power Purchase Agreement
(PPAs) between Discoms to balance the revenue requirement were discussed
once again and emphasized upon.
After the general discussion on the tariff proposals, following listed agenda items
pertaining to terms and conditions of Discoms tariff petitions were taken up:-
Meter Rent:
The Chairman asked the Members whether meter rent can be abolished as the
cost of meter is considered and approved under capital expenditure and
accordingly RoE, interest on loan, Depreciation, etc. are allowed in the ARR and
hence the approved tariffs include cost of such meter to be recovered over the
life of the meter through tariff. Allowing meter rent to be recovered separately
from consumers in addition to tariff tantamount to doubly charging the cost of
meters incurred by the Discoms. Further meter rent attract GST which is
additional burden on the consumers.
The members representing BIA, BCCI, Discoms and other members have favoured
the proposal to abolish the meter rent.
Shri Ashok Jiwrajka, the Social organisations of Bhagalpur has suggested reducing
the meter rent instead of abolishing totally.
Voltage Rebate
Cost to serve at higher voltage is lower than the cost to serve at lower voltage due
to lower losses, efficiency in utilisation of network, improvement in the voltage
profile of the power system. It is proposed to introduce adequate voltage rebate
to various HT/EHT categories of consumers to go for high voltage.
To implement such provisions, distinction between 11 & 33 kV under HT and 132
& 220 kV under EHT be abolished and Consumers be given option to take
connection either at 11 kV or 33 kV under HT or either at 132 kV or 220 kV under
EHT depending upon feasibility of the existing network system.
The Discoms have expressed that there are constrains in the existing network
system and infrastructure needs to be strengthened and made compatible. It was
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stated that they are facing RoW problems and other issues relating to
implementation i.e. creation of substation bays, AB switches and other control
equipments etc. It was also stated that quality power/low voltage problems at
11kV may occur.
The Members representatives of BIA and industries have suggested its
implementation.
Other members suggested prescribing minimum load limit at 500 KVA or 750 KVA
above which the connection shall be considered at 33kV depending upon network
availability.
It was decided that Discoms shall conduct technical feasibility study and submit
report to the Commission.
Load factor rebate
The State has experienced peak demand of 5139 MW whereas the average
demand is around 3212 MW in FY 2018-19 against which there has been PPAs for
around 19333 MW resulting in surplus situation. The peak and average demand is
met to fulfill around average 15% of consumer's load factor. Due to lower
utilization of PPAs, the total capacity charges liable to be paid by the DISCOMs are
spread over the consumer's consumption corresponding to 15% of their load
factor. If the consumption is increased by the consumers keeping their maximum
demand within their contracted demand, the same capacity charges will now be
spread over the higher consumption and the per unit energy charge will be
reduced.
Keeping surplus power situation, the existing telescopic tariff discouraging higher
consumption may be abolished and load factor rebate be introduced to
encourage the consumers to enhance their consumption so as to minimize the
effective per unit rate.
The Discoms have agreed in-principle for implementation across all the
consumers and recommended for flat tariff rates from subsequent tariff years.
Shri Ashok Jiwrajka, All the Social organisations of Bhagalpur has suggested to
implement two slabs of 0 – 200 and above 200 units.
The Members from BIA and industries have suggested to implement for HT
consumers from this tariff year i.e. FY 2020-21.
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The Commission has proposed to work into it in future since, the Discoms have
already submitted the tariff proposals and changes, if any in the already proposed
tariff structure may affect the revenue requirement of the Discoms.
Recovery of full fixed charges
According to Clause 5.1 of BERC (Fixation of Charges for Supply of Electricity by
Distribution Company) Regulations 2018, the licensee shall be entitled to recover
fixed charges in full only if supply of power is maintained as per scheduled supply
hours as approved by the Commission in tariff order from time to time. The same
could not be implemented by the Discoms citing the reason that the DT wise and
11kV feeder wise consumer tagging has not yet been completely done.
The Commission proposes that 100% recovery of fixed charges be linked with
availability of 24 hrs supply recorded by meters installed in the consumer's
premises.
The Discoms have stated that the supply in rural areas is around 21 hours and in
urban it is more than 22 hours. It is also stated that availability may be
considered in the range of 85% to 95% for recovery of 100% fixed charges.
The Commission directed the Discoms to submit trajectory in this regard.
Other members suggested that there shall be distinction between rural and urban
for recovery of fixed charges.
Billing demand
‘Billing demand is the maximum demand recorded during the month or 85% of
the contract demand whichever is higher’ is the present provision.
The contracted demand/sanctioned load is generally higher than the maximum
demand recorded by the meter during its running condition especially for
domestic and commercial establishments. With present provision of minimum
billing of 85% of the sanctioned load/contract demand, any consumer having less
than 6 kw load cannot avail benefit of such provision.
The Commission endeavour at limiting the fixed charge collection to actual or 75%
of contract demand.
The Members have concurred with the Commission’s proposal. However, the
members representing BIA and industries have suggested that the billing demand
for HTSS consumers shall also be at 75% of the contracted demand and should be
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implemented from FY 2020-21 itself
After discussion, it was agreed to implement the billing demand at 75% of the
contract demand or actual recorded demand from FY 2020-21 for all the
consumers covered under demand based billing.
Power factor:
The consumers are liable to pay surcharge or receive incentive on account of
deviation from specified power factor of 90% which is embedded in the electricity
billing based on KVA & KVAH. The consumer failing to maintain 0.9 (lag) power
factor draws more KVA and KVAH resulting into increase in his electricity bill. High
power factor means better utilization of network, reduction of line loss, stable
and good voltage at consumer's installation, avoidance of capital cost, lower
electricity tariff, etc. The Commission proposed to increase the power factor to
0.95 lagging so as to maximize the efficiency of the existing network.
All the Members (including Discoms) have agreed to the proposals.
Additional Demand Charges:
Deviation in the scheduled energy by the Discoms attracts deviation and
additional deviation charges which is penal in nature and is leviable on the over-
drawl of quantum of energy with respect to scheduled energy. However, the
consumer, upon over drawl, is penalized only for additional demand in excess of
10% of contracted demand and not for the corresponding over drawal of energy.
It is proposed to levy penal charge for use of load beyond contracted demand on
the pro-rata additional energy consumption in addition to the levy of additional
demand charge. It is also proposed to limit the over drawal limit to 105% of
contract demand against existing 110%.
The Discoms have agreed to the proposals, however, the member representing
from BIA have suggested that the same shall be implemented in case of
consumers who overdraw the power in excess of 110% of contract demand.
Introduction of Quality Power Regulations:
The Electricity Act, 2003 mandates obligation on Distribution companies to supply
continuous, reliable & quality power to its consumers. Now all the villages & tolas
have been electrified and consumers are getting electricity supply of around 20-
22 hrs in rural areas and 22-24 hrs in urban areas. As such continuity, reliability
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and quality supply of power needs to be ensured.
The Commission intends to frame regulations on quality power envisaging therein
penal provisions for deviations against stipulated norms & quality parameters to
ensure continuous supply of reliable & quality power by Discoms.
The Discoms/BSPTCL have stated that reliable and uninterrupted power
availability is being ensured and quality power can be enforced after achieving the
said parameters. Further, it is stated that at present there is no measurement of
Harmonics of power supply.
The Commission has directed the Discoms/BSPTCL to study the harmonics of
power supply and submit the report.
Abolition of all un-metered tariff sub-categories:
The Commission in terms of section 55 of the Electricity Act, 2003 has gradually
started removing unmetered tariff categories since FY 2018-19. The Discoms have
undertaken, on affidavit, to complete cent-percent metering of all the unmetered
consumers of different categories by March 2020.
The Discoms have stated that at present smart maters/prepaid meters are being
installed and around 5 lakh meters are yet to be installed at the consumer
premises.
The Commission directed the Discoms to file a time frame by which the unmetered connections can be metered and billed accordingly. Optimization of Power Purchase cost:
Shri R K Choudhary, Member/BERC has briefed that Discoms are struggling with
increasing share of power purchase costs due to poor planning & load forecasting
tools that could help Discoms to manage variability in power procurement.
Power purchase cost reduction depends mainly on long-term PPAs (Power
Purchase Agreements) with generators, short term power procurement, accurate
demand forecasting, and planning. Shri R.K. Choudhary, Member, BERC suggested
that DISCOMs should actively consider following issues in order to reduce Power
purchase cost :-
i. Merit Order Dispatch (MOD);
The Discoms stated that Merit Order Dispatch (MOD) principle is being followed
regularly and plant-wise, power procurement based on MOD is being submitted
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from January 2020. The Member/IEX stated that the MOD is being followed by
the Discoms in case of power traded through exchange also. Commission
suggested that they should revise the formats for data submission in such a way
that MOD can be checked/monitored in each of the fifteen (15) minutes
block/cycle.
ii. PTC commission on power purchase from exchange;
The Director (Generation) stated that agreement with PTC is for three years and
the commission is being paid to PTC @ Rs. 0.028/kWh.
The Commission suggested the Discoms to purchase power directly from the
Exchange without engaging mediators (PTC) and the commission paid to PTC
should be set off against the interest on working capital allowed to Discoms.
iii. Security constrained economic dispatch (SCED);
Commission pointed out that for energy sold under SCED, DISCOMs are entitled
for incentive and accordingly NLDC/CTU has commenced paying incentives to the
DISCOMs from April-2019. However DISCOMs of Bihar have not considered the
same in tariff petition. Director (Generation) confirmed that the amount of Rs.
7.28 Cr of 1st Quarter of FY 2019-20 has been paid by the SLDC and urged to look
into it and factor it in tariff petition of DISCOMs.
iv. Banking of power;
Director(Generation) noted that they have taken out NIT for banking of
power. Commission appreciates the efforts made by the DISCOMs.
v. URS by Generator;
Commission pointed that un-requisitioned supply of power (URS) if sold by
DISCOMs shall yield less net revenue than if it is sold by Generator as the
DISCOMs would be charged transmission charge two times. Director
(Generation) agreed and assured the Commission that necessary action will be
taken in this regard.
Presentation by BSPTCL on tariff petitions of BSPTCL and SLDC:
BSPTCL has made presentation on the Tariff Petitions of BSPTCL and SLDC. The
following comments/ observations/ suggestions were made.
1. Huge capex is projected in the Business plan but actual execution and
completion of the projects is far below the planned expenditure.
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2. The increased capex and capitalisation is impacting the transmission tariffs
resulting in increase in consumer tariffs also.
3. Transmission infrastructure shall be created based on load flow/demand
study.
4. Transmission system network shall be utilised at optimum level.
5. The BSPTCL stated that the transmission infrastructure is being created as per
the norms. The capex plans are discussed with the CEA before they are
envisaged.
6. The POC charges was discussed briefly in the meeting. BSPTCL stated that
CTU transmission charges based upon PoC methodology includes charges of
those components/elements which are not being used by Bihar Discoms
(socialization of HVDC charges, charges of assets created specifically for
target region etc.) It was pointed out that Bihar/BSPTCL has opposed it.
BCCI representatives raised their concern regarding development of huge
Infrastructure but not being utilized by Discoms fully resulting into increase of
retail tariff of the consumers.
In the light of steep increase in Capex of transmission companies retail tariff of
the Transco is bound to increase. The TRANSCO is passing on the entire cost to
Discoms irrespective of their utilization of all commissioned assets. Allocation of
cost should be based on actual utilization (put to use) assets instead of passing
on the entire cost to Discoms.
The Chairman BERC advised that no idle/redundant capacity beyond the
approved norms be created. Director BSPTCL has explained that the
infrastructure associated with transmission is being developed as per guidelines
and norms only. The Director (P)/SBPDCL, has explained that improvement of
infrastructure is required for system stability and to meet growth in demand in
future. The Chairman opined that the rising impact of transmission charges are
cause of concern to all and a study needs to be done to ascertain the optimum
requirement of the transmission infrastructure so that consumers are not unduly
burdened.
The Chairman thanked all the Members and officials present in the meeting for
attending the meeting and giving valuable suggestions. The Chairman assured
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the members that the Commission would consider these suggestions while
passing the tariff orders of the Transmission, SLDC and Distribution companies.
The meeting ended with vote of thanks to Chair.
***
List of Participants of SAC
SI. No.
Name Designation Organisation
1 Shri S. K. Negi Chairman BERC
2 Shri Rajeev Amit Member BERC
3 Shri R. K. Choudhary Member BERC
4 Shri Sanjiwan Sinha Managing Director SBPDCL & BSPGCL
5 Shri Sandeep Kumar.R.P. Managing Director NBPDCL & BSPTCL
6 Shri S.K.P.Singh Director (Projects) NBPDCL
7 Shri Alok Kumar Director BREDA
8 Shri B.K.Pathak O.S.D, Representative of CEO JEEVIKA
9 Shri Ashish Sharma Manager IEX
10 Shri Umesh Poddar Chairman, Energy Committee BIA
11 Shri Sanjay Bhartiya Vice President BIA
12 Shri Subhash Patwari Convenor, Industry sub Committee
BCCI
13 Shri Arvind Kumar G.M (Revenue) SBPDCL
14 Shri Kumar Arun Prakash Special secretary MWRD
15 Shri Sheo Bachan Singh Under secretary Transport Dept, Bihar
16 Shri Adesh Titarmare Director Dept. of Agriculture, Bihar
17 Shri Pankaj Kumar Singh Director Industry Department
18 Shri Ashok Jiwrajka Advisor, Vidyuth Upaboktha Sangarsh Samiti
All the Social Organisation of Bhagalpur
19 Shri S.M.Sahay Ex-Member BERC
20 Shri R.P.Das Secretary BERC
21 Shri H.R.Pandey Director (Projects) BSPTCL
22 Shri Bhaskar Sharma Advisor (Technical) BSPTCL
23 Shri Kanik Ram Director (Operations) NBPDCL
24 Shri Ashok Kumar Director (Operations) SBPDCL
25 Shri Arun Kr.Sinha Director (Technical) BSPGCL
26 Shri Uttam Kumar Director (Operations) BSPTCL
27 Shri Sanjay Dayal Special Secretary Urban Development & Housing Department
28 Shri Vineet Kumar Consultant, Discoms PWC
29 Shri Abhijeet Ray Consultant, Discoms PWC
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Annexure – II (Page 1 of 4) PUBLIC HEARING AT MUZAFFARPUR on 10.01.2020
Case No. 30/2019
Appearance on behalf of NBPDCL
1. Shri Jayjit Ray DGM (Rev.)/NBPDCL, Patna
2. Shri Pankaj Kumar EEE, NBPDCL, Muzaffarpur
3. Shri Raju Kumar EEE/ESD, NBPDCL, Muzaffarpur
4. Shri Sidharth Vardhan Rev. Officer, NBPDCL, Muzaffarpur
Appearance on behalf of stakeholder/Public
1. Shri Motilal Chhaparia President, North Western Bihar Chamber of Commerce & Industries, Chapra
2. Shri Shyam Sundar Bhimsera State-President, Laghu Udyog Bharti, Muzaffarpur
3. Shri Bharat Agrawal Ex Vice-President, Laghu Udyog Bharti, Muzaffarpur
4. Shri Shankar Kushwaha Mukhiya Pratinidhi, Basauli, Muzaffarpur
5. Shri Arvind Varun Secretary, Gandhi Shanti Prastisthan, Muzaffarpur
6. Shri Arjun Kumar Social Worker, Muzaffarpur
7. Shri Ishwar Gupta Manager, Ganesh Foundary & Casting Ltd., Muzaffarpur
8. Shri Ashok Kr. Deshbhakta National Chairman, Human Right Forum India, Muzaffarpur
9. Shri Pramod Kumar Bihar Cold Storage Association, Muzaffarpur
10. Shri Shiv Shankar Pd. Laghu Udyog Bharti
11. Shri Pankaj Kumar Advocate, Patahi, Muzaffarpur
12. Shri Shiv Nath Pd. Gupta Chairman (President), Uttar Bihar Uddami Sangh, Muzaffarpur
13. Shri Arun Dhanuka Chairman, North Bihar Chamber of Commerce & Industries, Muzaffarpur
14. Shri Nitin Gupta Manager, NBPDCL Patna
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Annexure – II (Page 2 of 4) PUBLIC HEARING AT BHAGALPUR on 12.02.2020
Case No. 31/2019
Appearance on behalf of SBPDCL 1. Shri Arvind Kumar G.M (Rev.), SBPDCL, Patna
2. Shri Shri Ram Singh ESE, Bhagalpur, SBPDCL
3. Shri Sanjeev Kr. Gupta ESE/S/SBPDCL
4. Shri Nadeem Ahmad ESE (Com.), SBPDCL, Patna
5. Shri Prabhat Kr. Ranjan EEE/ESD/Naugachiya, Bhagalpur
6. Shri Irshad Akhtar EEE (Com.), SBPDCL, Patna
7. Shri Pankaj Kumar EEE/ESD/Banka, Bhagalpur
8. Shri Rakesh Kumar Nirala EEE/S/ Bhagalpur (East)
9. Shri Deepak Kumar Choudhary AEE (Com.) SBPDCL, Patna
Appearance on behalf of stakeholder/Public
1. Shri Ashok Kr. Jiwarajka
Advisor, Vidhut Upbokta Sangharsh Samiti & President, Bhagalpur Zila Naagrik Sangh
2. Shri Sandeep Jha Advocate, Consumer Forum, Bhagalpur
3. Shri Krishna Govind Agrawal President, Eastern Bihar Industries Association, Bhagalpur
4. Shri Prakash Chandra Gupta Convenor, Bijli Upbhokta Sangharsh Samiti, Bhagalpur
5. Shri Tabi Ahmad Javed Member, Gandhi Peace Foundation, Bhagalpur
6. Shri Pradeep Kumar
Chairman, Lodipur Packs Ltd. and President Kishan Morcha Bhagalpur
7. Shri Nejahat Ansari
Chairman, Bunkar Sangharsh Samiti, Bhagalpur Ghantaghar Chowk, Bhagalpur
8. Shri Ashfak Ansari
Bunkar Sangharsh Samiti, Bhagalpur Ghantaghar Chowk, Bhagalpur
9. Shri Shashi Suman Kr.Rai Jila Shanti Sah Anumanda Anushrawan Samiti, Bhagalpur
10. Shri Kailash Prasad Consumer, Pirpaiti, Bhagalpur
11. Shri Md. Juman Ansari Dy. President, Bunkar Sangharsh Samiti, Bhagalpur
12. Shri Alok Agrawal Gen. Secretary, Eastern Bihar Industries Association, Bhagalpur
13. Shri B. Vivek Convenor, AAM AADMI PARTY, Bhagalpur
14. Shri Sanjay Kumar Joint Secretary, Gandhi Peace Foundation, Bhagalpur
15. Shri Dhirendra Singh Consumer, Naya Bazar, Bhagalpur
16. Shri Prakash Chandra Gupta Convenor, Bijli Upbhokta Sangharsh Samiti Bhagalpur
17. Shri Dhirendra Singh Consumer, Naya Bazar, Bhagalpur
18. Shri Yogendra Sah Pleader, Civil Court, Bhagalpur
19. Shri Farukh Azam Member, Bunkar Sangharsh Samiti, Bhagalpur
20. Shri Md. Afjal Ansari Bunkar Sangharsh Samiti, Bhagalpur
21. Shri Md. Sikandar Bunkar Sangharsh Samiti, Bhagalpur
22. Shri Md. Ayaz Ali Secretary Bunkar Sangharsh Samiti, Bhagalpur
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Annexure – II (Page 3 of 4) PUBLIC HEARING AT GAYA on 18.01.2020
Case No. 31/2019
Appearance on behalf of SBPDCL
1 Shri Indra Deo Kumar ESE/ESC/Gaya, SBPDCL
2 Shri Nadeem Ahmad ESE (Commercial), SBPDCL, Patna
3 Shri Irshad Kumar EEE (Commercial), SBPDCL, Patna
4 Shri Abhijeet Kr. Saran EEE/S/ Manpur, Gaya
5 Shri Deepak Kumar EEE/U/ Manpur Gaya
6 Shri Lalit Kumar EEE/S/ Gaya (R)
7 Shri Santosh Kumar Revenue Officer, ESD, Gaya
8 Shri Balbir Pd. Bashist EEE/Project, Gaya
9 Shri Sunil Kumar EEE/S/Sherghati/Gaya
10 Shri Sujeet Kr. AEE/Rev/Gaya
11 Shri Rakesh Kr. AEE/ Bodh Gaya
12 Shri Ritesh Kumar Ojha AEE/S/Gaya
13 Shri Anil Kr. Bharti AEE/S/Gaya
14 Shri LalitRanjan AEE/ESD/Khizirsarai
15 Shri Gulsan Nandan Kr. AEE/Wazirganj
16 Shri Namish Sah Gupta IT Manager, ESD, Gaya (R)
17 Shri Atul A. Singh Sr. Associate, SBPDCL, Patna
Appearance on behalf of stakeholder/Public
1 Shri Shirish Prakash Past-president, Central Bihar Chamber of Commerce, Gaya
2 Shri Brijnandan Pathak Secretary, Vidyut Upbhokta Sangharsh Samitee, Gaya
3 Shri Praveen Kr. More Secretary, Central Bihar Chamber of Commerce, Gaya
4 Shri Prem Narayan President, Vastra Udyog Bunkar Samiti, Gaya
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Annexure – II (Page 4 of 4) PUBLIC HEARING AT PATNA on 14.02.2020
Case No. 30/2019 (NBPDCL) and 31/2019 (SBPDCL) Appearance on behalf of SBPDCL
1 Shri Arvind Kumar GM (Rev.), SBPDCL, Patna
2 Shri Vijay Kumar Chief Engineer (Com.), SBPDCL, Patna
3 Shri Alok Kumar Sr. Manager, SBPDCL, Patna
4 Md. Zishan Ansari Accounts Officer, SBPDCL, Patna
5 Shri Nadeem Ahmad ESE (Com.), SBPDCL, Patna
6 Shri Purushottam Prasad ESE (Rev.), SBPDCL, Patna
7 Shri Irshad Akhtar EEE (Com.), SBPDCL, Patna
8 Shri Anand Suman EEE (PMC) BSPHCL, Patna
9 Shri Arun Kr. Sinha Director (Tech), BSPGCL
10 Shri Vineet Kumar Sr. Consultant SBPDCL
11 Ms Aditi Chaturvedi Consultant, PWC
Appearance on behalf of NBPDCL 1 Shri Kanik Ram Director (Operation), NBPDCL, Patna
2 Shri S.K.P. Singh Director (Project), NBPDCL, Patna
3 Shri Vijay Kumar GM (Rev.), NBPDCL, Patna
4 Shri Jayjit Ray DGM (Rev.), NBPDCL, Patna
5 Shri Deepak Kumar Chief Engineer (Comml.), NBPDCL, Patna
6 Shri Rajeev Kumar Singh ESE (Comml.), NBPDCL, Patna
7 Ms Sangita Saurabh AEE (Com.), NBPDCL, Patna
8 Shri Sidhartha Vardhan Revenue Officer, NBPDCL
9 Shri Vineet Kumar Sr. Consultant, NBPDCL
10 Ms AditiChaturvedi Consultant, PWC
Appearance on behalf of stakeholder/Public
1 Prof. Pramod Kumar Sharma President, Vaishali Vidyut Upbhokta Sangh, Vaishali
2 Shri Sanjay Bhartiya Director, Dina Iron $ Steel Ltd., Patna
3 Shri S. K. Patwari Director, Patwari Steels Pvt. Ltd., Patna
4 Shri Basudeo Prasad Director, Triveni Smeltors, Dak Bunglow Road, Patna
5 Shri Ram Saran Singh Convenor, Nav Chetna Manch, Mokama, Patna
6 Shri ArjunLal Advocate, Bihar Chamber of Commerce & Industries, Patna
7 Shri Doman Singh Consumer, DS-II Category Patna
8 Shri Pradeep Mehta Chairman, Jan Sangharsh Morcha, Patna
9 Shri Randhir Kumar Agriculture Consumer, Naubatpur, Patna
10 Shri Chandravardhan Pd. Pandey Consumer, Alamganj Patna City, Patna
11 Ms Swagun Srivastava Advocate, Bihar Steel Manufacturer Association, Patna
12 Shri Sangam Ajati Advocate, Bihar Steel Manufacturer Association, Patna
13 Shri Shikhar Mishra Advocate, Bihar Steel Manufacturer Association, Patna
14 Dr. Anwar Imam Vice President, Jan Sangharsh Morcha Bihar, Patna
15 Ms Sankuntla Prajapati Dy. Chairman, Jan Sangharsh Morcha Bihar, Patna
16 Shri Suman Kr. Thakur Consumer, Saharsa
17 Shri Shri L. B. Mathur Consumer, Patna City
18 Shri Girija Shankar Pd. J.G Foundary Ltd. Patna
19 Shri Sandeep Sahay Bharti Airtel Ltd. Patna
20 Shri Rituraj Kumar Consumer, Barh, Patna
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Annexure-III
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Annexure-IV
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Annexure-V