Efficient Electric Motor Systems:

Building a Worldwide Community ofPractice

Conrad U. BrunnerA+B International, Sustainable Energy AdvisorsSwiss Agency for Efficient Energy Use S.A.F.E.Zurich/Switzerland

eceee’0 7 : Summer Study4 - 9 June 2 0 0 7 , La Colle sur Loup , France

Conrad U. Brunner

2

Motors 40%

Lighting19%

Household

Appliances

Electronics: OE &

CE

Resistance Heating:

SH & DHW

Miscellaneous

Electro Chemical

Vehicles: Trains

Global End-Use Electricity

Conrad U. Brunner

3More efficient electric motors & systemsSource: MotorUp

Conrad U. Brunner

4Electric Motors: 40% Electricity

Pumps, fans, compressors, traction Industry and building technology, not household

appliances Stock 300 million electric motor systems Sales 20 - 30 million new systems per year Repair 60 - 90 million old systems per year

Electricity consumption 7‘400 TWh per year Electric peak load 1‘600 – 2‘300 GWe CO2 emissions 4‘300 M t per year

Energy savings potential 20% to 30% Energy cost savings 75 - 110 billion Euro per year

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5

Producers

Users

China

Thailand

Australia

Indonesia

Harmonised Standards for Trade

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6Life Cycle Cost Motor

Electric energy cost

96,6%

Product cost

1,5%

Repair &

maintenance cost

1,9%

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7Life Cycle Cost: Energy

1,7%3,9%

8,7%

23,0%

63,6%

96,6%

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

Handy Notebook TV LCD Refrigerator CFL 21 W Motor 11 kW

En

erg

y c

ost

of

tota

l lif

e c

ycle

co

st

Conrad U. Brunner

8Voluntary measures are too slowSource: Cemep 2006/EuP 2006

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Source: ICA 2005

Electric Motors: Market shares 2005

27%4%Eff 366%87%Eff 2

54%EPAct7%9%Eff 116%Premium

non CEMEPCEMEPUSA / CanadaEurope

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10Motor Systems

Source: SAVE VSD Study 2001

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11Market transformation

Who has to agree to change?

Producers ? Users ? Standard setters ? Governments ? Who else ?

Conrad U. Brunner

12Decisionmakers

Standard

AuthorityConstruction

Permit

Operation

Permit

Motor

Manufacturer

OEM

Distributor

ESCO

Design

Engineer

•Owner

•Operator

•Maintenance

Financing

Facility

Supplier Intermediary End User

Government

Agencies

Conrad U. Brunner

13Barriers

Knowledge not readily available Short range thinking – investment Everything works fine – why disruption? Higher initial cost Disarray of standards and labels Confusion about „silver bullet“ Buried under industry benchmark OEM‘s not end-users International Trade

Conrad U. Brunner

14Chances

Pay back in 1 to 3 years Harmonization of standards well under way New integrated technology is cheaper Know how is available: standard tools Financial incentives: CDM, loans International trade

Conrad U. Brunner

15How?

Music:Voluntary Measures

Carrot:Incentives

Stick:Mandatory Measures

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16Measures

Voluntary Measures Labels Reach standards (future) Voluntary agreements with industry Public procurement programs Training & tools

Mandatory Measures Minimum Energy Performance Standards MEPS Enforcement: Compliance measurement, sanctions Standard product declaration and certification Independent testing

Incentives Loans (pay as you go) Tax rebate for investment Bonus / Malus CDM Government or utility subsidy Free audits

Conrad U. Brunner

17State of the Motor World

Motor MEPS today:

• 1 0 countries

• 3 4 % g lobalpopulat ion

• 4 7 % g lobalelectricity

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18New Developments

IEA Implementing Agreement „Efficient Electrical End-UseEquipment“

NEMA/ACEEE „Premium shall be MEPS within 3 years“ ABB declares strategy for efficient motors and supports MEPS CECED: „Legislation is needed“ EuP Eco-design will provide base for European MEPS by 2008 UNEP/UNDP project for GEF SEEEM International standards

IEC 60034-30 Efficiency Classes by 2008 IEC 60034-2-1 Harmonized Testing by 2008 Testing for compliance with eh Star: Canada, China, IEC round robin

ITFSP bases motors on SEEEM China, Korea, South Africa, India, Japan and Malaysia moving

towards MEPSClarification for CDM: small scale and programs

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19EU Action Plan: MEPSCOMMISSION OF THE EUROPEAN COMMUNITIES

Brussels, 19.10.2006

COMMUNICATION FROM THE COMMISIONAction Plan for Energy Efficiency:

Realising the Potential

Conrad U. Brunner

20Motors: New IEC Standards

IEC 60034-2-1 (final draft 18 May 2007)Testing methodsStray load loss included:eh star good enough?

IEC 60034-30 (second draft July 2007)Energy Efficiency Classes New classification system IE4/IE3/IE2/IE1 Eff 1/Eff 2 adapted to additional losses 50 Hz and 60 Hz treated equally

Conrad U. Brunner

21Harmonized Global Standards

Efficiency Levels

Efficiency

Classes

Testing

Standard

Performance

Standard

IEC 60034-30 IEC 60034-2-1 Mandatory

Global 2008

incl. stray load

losses 2008 Policy goal

Super Premium efficiency IE4

Premium efficiency IE3 USA 2011

High efficiency IE2 USA

Canada

Mexico

Australia

New Zealand

Korea 2008

Brazil 2009

China 2010

Europe 2011?

Standard IE1 China

Brazil

Costa Rica

Israel

Taiwan

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22New IEC energy efficiency classes4-pole 50 Hz

70

75

80

85

90

95

100

0,1 1 10 100 1000

Output Power (kW) log scale

Mo

tor

Eff

icie

ncy (

%)

IE4

IE3

IE2

IE1

New from 0 .7 5 kW b is 3 7 0 kW

Old from 1 .1 kW b is 9 0 kW

New Super Prem ium

New Prem ium

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23SEEEM so far

Preparatory Phase (2005/06) September 2005 EEMODS’05 Heidelberg

Workshop invited by Paolo Bertoldi April 2006 New York

Technical Advisory Group

Implementation Phase I (2006/07) June 2006 EEDAL’06 London

SEEEM Launch: Community of Practice, Working groups April 2007 Motor Summit 2007 Zurich

SEEEM meeting: priorities second phase June 2007 EEMODS’07 Beijing

SEEEM meeting: define work for second phase

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24SEEEM next phase 2007/08

Organization Strengthen global reach Cooperate with international organizations and projects:

EuP Ecodesign IEC Standards ITFSP IEA IA UNDP/UNEP GEF CLASP APP

Secure sustainable funding

Goal More countries with MEPS at IE3 level: 70% of electricity Industrialized plus developing countries

Conrad U. Brunner

25Work plan phase II 2007/08

Inform on new global standards & labelsBuild database global market & energy: Topten MotorsRoad map for policy development:

Share front runner experience Target key economies and manufacturers Stimulate incentive programs Pool tools, guides for best practice Expand network of independent testing facilities

Promote technology for super high efficient systems(standards needed?)

Start concept for integrated motor systems: pumps, fans,compressors

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26SEEEM Community of Practice

SEEEM Steering Comm itteeAnibal de Alm eida, University of Coim bra, Coim bra, Portug alChris Baker, Defra, UKPaolo Bertold i, EC JRC Ispra, ItalyRobert B. Boteler, NEMA/Emerson, Gallat in MO, USAShane Holt , Australian Greenhouse Off ice, Sydney, AustraliaBenoit Lebot, UNDP/GEF, Paris, FranceAixian LI, CNIS, Beijing , ChinaJohn Malinowski, Baldor, Fort Sm ith AR, USAJohn Mollet , ICA and Clasp , New York NY, USASteven Nadel, ACEEE, W ashing ton DC, USAGeorg e Alves Soares, Eletrobras, Rio de Janeiro , BrasilTechnical Advisory GroupAustin Bonnett , independent consultant , USAAnibal de Alm eida, Professor, University of Coim bra, Portug alQin He, Professor, Shang hai Electrical Apparatus ResearchInstitute, China ( supported by Xin Zhang , China NationalInst itute of Standard izat ion, China)Brenton W atkins, independent consultant / Chair EL 1 4Standards Comm ittee, Australia

Conrad U. Brunner

27Thank you !

www .seeem .org

www .energ y-eff iciency.ch

www .sw iss-energ y.ch

Conrad U. Brunner,

Gessnerallee 3 8 a, CH 8 0 0 1Zurich/Sw itzerland

cub@ ABinternational.ch

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