delivering energy efficiency on a large scale: challenges and lessons learned

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The Regulatory Assistance Project China India European Union Latin America United States Delivering Energy Efficiency on a Large Scale: Challenges and Lessons Learned Richard Cowart Managing Energy Demand Workshop – Bern November 4, 2009 1

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Delivering Energy Efficiency on a Large Scale: Challenges and Lessons Learned. Richard Cowart Managing Energy Demand Workshop – Bern November 4, 2009. The Regulatory Assistance Project (RAP). - PowerPoint PPT Presentation

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Page 1: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

The Regulatory Assistance Project

China ♦ India ♦European Union ♦ Latin America ♦ United States

Delivering Energy Efficiency on a Large Scale:

Challenges and Lessons Learned

Richard CowartManaging Energy Demand Workshop – Bern

November 4, 2009

1

Page 2: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

The Regulatory Assistance Project (RAP)

RAP is a non-profit NGO providing technical and policy assistance to government officials on energy and environmental issues. RAP is funded by several foundations, US DOE & EPA and international agencies. RAP has worked in more than 18 nations and 50 states and provinces, and now works closely with the European Climate Foundation in Brussels.

Richard Cowart is the Director of European Programs for RAP. Formerly Chair of the Vermont PSB (utilities regulator), Chair of the US

Regulators’ Energy & Environment Committee, and of the US National Council on Competition and the Electric Industry.

Recent assignments include work with the UK Department of Energy and Climate Change, the US Congress, the Regional Greenhouse Gas Initiative (RGGI), the California PUC, China’s national energy and environmental agencies and the EU Commission’s Bucharest Forum.

Page 3: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Today’s Topics

Why efficiency is the “first fuel”

Delivering energy efficiency in liberalized power markets

Examples from California: both investor-owned and publically-owned utilities

How much Efficiency can we get?

Example: Vermont experience on what it takes to get deep savings

Page 4: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Efficiency is Low-cost Key to Sustainability

Page 5: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

An “Efficiency First” Power & Heat Policy

Utility-scale energy efficiency delivers: – Cost savings & productivity gains– Energy security and reliability– Essential solution for environmental & climate goals

Attributes:– Cost-effective -- lowers overall cost of service and customer bills (and

does not necessarily even raise short term rates)– Low-risk of failure – 70% of an EE program beats 90% of a power plant– Distributed, linked directly to load – reduces T&D demands, lowers

reserve margins, adds to reliability– Adds local employment, reduces cash outflow to import fossil carbon

and power

Page 6: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Climate Science Now Focused on Limiting Temperature Rise to 2 Degrees C

Page 7: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Scientific Evidence Suggests that a 450ppm CO2e Path Yields Just a 40–60% Probability to Limit Global Warming to 2 Degrees

Source:IPCC WG3 AR4,, den Elzen, van Vuuren; Meinshausen; Global GHG Abatement Cost Curve v2.0, Catalyst analysis

GtCO2e per year

**********

*

*

*

*

*

*

*

*Expected temperature increase

3.0˚C

2.0˚C

1.8˚C

Probability of temperature increase under 2˚C

15-30%

40-60%

70-85%

•450ppm is not safe – it has a 40–60% probability of warming exceeding 2oC

•Even 2oC will require significant investment in adaptation

Peak at 550 ppm, long-term stabilization 550 ppmPeak at 510 ppm, long-term stabilization 450 ppmPeak at 480 ppm, long-term stabilization 400 ppm

7

Page 8: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Deep Efficiency Essential for GHG Abatement

12%25%

13%

58% 53% 56%

*

*

*

*

*

Terrestrialcarbon

Low carbonenergy supply

**

*

Energyefficiency

*

*

Abatement potential by country, by type of abatement, Mt 2020

31%

14%

96%

43%

34%43%

4%

50%

*

*

**

*

*

*

**

**

*

Source: McKinsey Global GHG Abatement Cost Curve v2.0, team analysis

Page 9: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Efficiency in Liberalized Markets: US Roller-Coaster

1985 to 1994: the growth of Integrated Resource Planning (IRP) and utility DSM

1994 to 2001: “the lost years”2002- present: rebuilding energy efficiency

with new approaches and toolsPresent US situation: 50% liberalized, 50%

traditional vertical utilitiesEfficiency can thrive in any of these markets

9

Page 10: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Power Markets Do Not Deliver Efficiency

Market barriers

Lack of information

Upfront costs

Payback periods - high implicit discount rate

Consumer inertia:Hassle factor, timing mismatches

Split incentives – eg, Builder/buyer Tenant/landlord

Unpriced external costs

Uncompensated benefits –eg, system reliability

Lessons: The barriers are the same in

both traditional utility systems and in restructured, liberalized markets (US has both)

Single-barrier attempts don’t work (audits alone, financing alone, etc.)

Cheap measures now, more later creates lost opportunities

Utility-system charges, not taxes can leverage private capital 10

Page 11: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Elements of a Utility-Scale Efficiency Strategy

1. Obligations -- Enforceable efficiency obligations, with regulatory/governmental oversight

2. Financing – “Efficiency First” investments using utility rates, wires charges, carbon revenues, economic stimulus funds, etc.

3. Markets – Open markets to efficiency services4. Profitability – Make efficiency profitable for

power entities 5. EE Delivery Manager(s) – Competent and

performance-driven11

Page 12: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

1. Who Has the Efficiency Obligation? Top 10 US States use a variety of approaches

State Efficiency Portfolio Manager Structure of Top 10 (ACEEE)

California Regulated Utility (DNO with supply function)

Massachusetts Regulated Utility (DNO with supply function)

Connecticut Regulated Utility (DNO with supply function)

Vermont Contracted Private Entity (non profit)

Wisconsin Contracted Private Entity (non profit)

New York Government Agency

Oregon New, Sole-Purpose Public Corporation

Minnesota Regulated Utility (DNO with supply function)

New Jersey Contracted Private Entity (for profit)

Washington Regulated Utility (DNO with supply function)

In All Cases: Alignment of Incentives Was Key!

Page 13: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

2. Stable & Adequate Funding is Essential

Challenge: how to finance EE programs that are now much larger and across fuel types?

Needed: At least 3% to 5% of annual system revenues Adequate and stable – not annual appropriations Options: Add to market costs (provider obligation); “wires

and pipes” charge; tax revenues; and/or carbon charges Funding through wires/pipes charges in North America is

just part of providing safe and reliable energy services – Regulator authorizes collections for service -- not public Treasury

receipts Revenue collection and program administration can be

different. Many options are competitively-neutral, do not interfere

with competition. 13

Page 14: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Can We Use Carbon Markets to Finance Energy Efficiency?

“Cap and Invest” now the leading allocation idea for the US power and gas sectors

Key idea: Sell allowances, invest carbon revenue in low-cost carbon reduction (esp EE)

10 RGGI states now dedicate >80% of allowance value to clean energy (~65% to EE)

Congress (both leading bills): direct allocation to DNOs provides consumer benefits, avoids Treasury receipt of sales revenues

14

Page 15: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

3. Open Energy Markets to Efficiency Options

The “Efficient Reliability Rule” – For every market – can DSM compete to deliver?– For every non-market intervention (e.g., uplift for

ancillary services, socialized charges for wires upgrades, capacity obligations) – Could EE and load response meet this need at lower cost?

Forward Capacity Market in New England:– Load-side resources won bids to supply EE and LM,

avoided new power plants – and were paid to do so.15

Page 16: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

4. Make Efficiency Profitable

Problem: energy and wires/pipes companies profit from higher sales, not efficiency

Options for a new business model for the 21st century:– “Decoupling” profits from delivery volumes (for

regulated entities) Many US states now do this. – Performance-based rules can reward EE success– EE and DG can be a new business lines for competitive

suppliers Essential: Comprehensive EE must be profitable

to someone -- who is in a position to deliver it! 16

Page 17: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

5. Competent & Motivated Energy Efficiency Manager

The focus is on buildings, and thus customers – what do they need?– Clear messages– Trusted advice– Quality service delivery

Scope to cover media markets, delivery chainsTechnical capability, adequate human resourcesPerformance-based supervision by government

17

Page 18: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Savings Obligation on Distribution Utilities - California

Policy driven by the CA “loading order”:in all utility policy choices, EE comes first, then renewables, then fossil

Major investor-owned utilities must develop EE plans with targets, subject to regulatory review

Regulators also adopted “decoupling” and performance incentives for EE success

IOUs now spending over $1 Billion per year on EE Cumulative savings: 22% to 25% of load

Page 19: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

History of Savings in CA – Public Policy Really Matters!

19

Page 20: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

20

California Per Capita Electric Use Compared to the US Average

California’s electricity bill is 1.8% of the state’s gross state product (GSP) as compared to an average of 2.5% for the other 49 states combined.

The average Californian residential bill is 15% lower than the average bill for the rest of the United States.

Page 21: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

California: A Portfolio of Efficiency Measures Pays Off over Time

-

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

1975 1980 1985 1990 1995 2000

MW

Public Agency ManagedLoad Mgmt Non DispatchableFuel SubstitutionEnergy EfficiencyBuilding Stds.Appliance Stds.

California efficiency investments lower demand by 25% over 25 years

Page 22: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Publicly-Owned Utilities –Sacramento CA Example

Sacramento, CA (SMUD) – Population 1.4 million; 585,000 customers; annual sales

$1.4 Billion; 3300 MW summer peak Efficiency goals: 15% savings/10 years Renewable goals: Now 62% gas, goal is to reduce

thermal to 10% of supply. Adding both distributed and large-scale renewables. Feed-in tariff, cogen, methane digestion, solar roofs, large-scale wind.

Additional strategies: – Work with local governments on building code assistance– Loan program to homeowners: $25-$30 million per year –

to date, 127,000 loans for EE retrofits.

22

Page 23: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Vermont Presentation

• Efficiency – How much can we get?

• Lessons from Vermont – Experience on what it takes to get deep savings

Blair Hamilton is a founder and Policy Director of the Vermont Energy Investment Corporation, and a consultant to RAP. He has a 35-year career in energy efficiency research, program development, technical analysis, program design. He has consulted widely and authored numerous studies and publications. He managed the development of the first Energy Efficiency Utility in North America, which is looked to internationally for its exemplary achievements.

Page 24: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Entrepreneurial NGO founded in 1986• 170+ employees• ~$40 million annual budget

Mission: “to reduce the economic & environmental costs of energy”

Best known for our delivery of “Efficiency Vermont”

• Vermont’s Statewide “Energy Efficiency Utility”

• Achieving Deepest Efficiency Savings in North America (incremental 2.5% of electric requirements in 2008)

• Highest level of investment in US (more than $60 per capita)

Page 25: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Moving to a Sustainable Energy Future

BUSINESS AS USUAL ENERGY USE

TIME

EFFICIENCY RESOURCES & REDUCED USE

SUSTAINABLE ENERGY RESOURCES

UNSUSTAINABLE ENERGY RESOURCES

EN

ER

GY

REQ

UIR

EM

EN

TS

Page 26: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

How Much Efficiency Should We Plan For?

• It should and will be called upon to provide 30 – 50% of our future energy service needs.

• This implies a target of incremental savings of at least 3% every year.

• Is this possible?

Because efficiency is our cleanest and least costly energy resource….

Page 27: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

2007 Savings in Leading Statesas Percent of Annual Resource Requirements

(Efficiency program savings, not including codes, standards & naturally-occurring efficiency)

State % Savings

Vermont 1.8%

California 1.3%

Hawaii 1.2%

Connecticut 1.1%

Maine 0.9%

Oregon 0.9%

Massachusetts 0.9%

Page 28: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

0.0%0.5%1.0%1.5%2.0%2.5%3.0%3.5%

Vermont Electricity Savingsas % of Annual Resource Requirements(Efficiency Utility program savings, not including codes,

standards & naturally-occurring efficiency)

Page 29: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Cumulative Impact of Efficiency on Growth in Vermont's Statewide Annual Electric Supply Requirements

4500

5000

5500

6000

6500

7000

7500

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

GW

h

Supply Requirements Efficiency Savings

Page 30: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Vermont’s “Energy Efficiency Utility”

• First such model in the U.S. – 9 years old

• Regulator appoints entity to fulfill least-cost efficiency procurement role

• Treated entirely as a utility system cost, paid like other utility costs as a volumetric charge by all retail electric consumers

• Performance-based compensation tied to meeting savings and other performance goals

Page 31: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

What Markets Does Efficiency Vermont Work In?

Existing Businesses Equipment

ReplacementBusiness

New Construction

New Homes

Efficient Products

Existing Homes

Low-Income

Target Sub-Markets:• Colleges and Universities• Municipal Waste and Water• K-12 Schools• Industrial Process• State Buildings• Farms• Hospitals• Ski Areas

Page 32: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

What Does Efficiency Vermont Do to Obtain Energy Savings?

1. Work with Vermont energy users to help them make cost-effective improvements to their homes, businesses and institutions

• Residential, business and industrial customers

2. Work with a broad network of Vermont product and service providers so that the market will increase the design, specification, sale and installation of energy-efficient products, equipment and buildings

• Architects, engineers, retailers, builders, suppliers, developers, designers, wholesalers

Page 33: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

• Technical Assistance– Public Energy Information and Education– Advice on Design, Equipment and Technology Selection– On-site Consultation and Custom Analysis for Large Users– Cash Flow and Investment Analysis– Training – Suppliers, Architects, Builders, Operators, Contractors– Commissioning Advice

• Financial Incentives– Cash Incentives & Rebates– Financing Assistance– Buy-downs

What Methods Does Efficiency Vermont Use to Obtain Energy Savings?

Page 34: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Efficiency Vermont Cost of Electric Savings in 2008

Page 35: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

Lessons from Experience

1. Clarity of Goals -Expressed in quantitative performance indicators (carbon reduction, equity, market transformation, etc.)

2. Mission Alignment –A delivery entity with ability to focus on maximum efficiency, with no conflicting objectives or disincentives

3. Delivery Entity with Clear Accountability for Results -Motivation for success (incentives for success and consequences for poor performance)

Fhuessy
I reversed the order -- ok?
Page 36: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

4. Flexibility -Allow for ongoing program revision based on experience and in response to changing markets

5. Stability and Sustained Effort –The structure should provide reasonably stable long-term funding and delivery structure stability to support long-term strategies

6. Focus on customers, don’t run “programs” –Use single brand, single point-of-contact, customer- focused service

Lessons from Experience

Page 37: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

7.Human Assistance vs. Financial Assistance –Use whatever works, human assistance (trusted advisor) can be of at least as much value as cash

8. Leverage Market Partners –Identify efficiency decision points in market and partner with those who influences them

9. Look for More Market-Driven Opportunities – New construction, renovation, equipment replacement, retail products

Lessons from Experience

Page 38: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

10. Plan for Advances in Technology -Declining costs and unknown new technologies will open new opportunities

11. Leverage Market Partners –Identify efficiency decision points in market and partner with those who influences them

12. Development of New Financing Mechanisms will Be Essential to Meet Goals –If energy users are to pay most of the costs of efficiency measures, we will need to provide easy financing over long terms (20 yrs) and address credit barriers (e.g., green mortgages, property-secured finance)

Lessons from Experience

Page 39: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

13. Comprehensiveness and Depth of Savings Should be Aggressively Pursued -Buildings should be treated, as much as possible, with deep (40%-80% savings) energy-saving measures. A failure to do so will render future measures more expensive, or with so many barriers that they will not be implemented.

14. Rigorous Data Tracking, Monitoring and Third-Party Evaluation are Critical. –These systems promote ongoing improvement, support attainment of goals and assure the validity of claimed savings.

Lessons from Experience

Page 40: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

15. Support Development of a Capable, Quality Private Sector Infrastructure for Delivery of Efficiency Products and Services

• Efficiency Portfolio Manager should avoid potential conflict (and loss of trust) associated with the provision or installation of products and measures

• Training and quality certification of private-sector providers is key for consumer protection and assurance of savings

• Building owners should have option to choose among qualified providers of products and services

Lessons from Experience

Page 41: Delivering Energy Efficiency  on a Large Scale:   Challenges and Lessons Learned

“If I were emperor of the world, I would put the pedal to the floor on energy efficiency and conservation for the next decade.”

— Dr. Stephen Chu, United States Secretary of Energy

Thank You!

Richard CowartDirector

Regulatory Assistance [email protected]

Blair HamiltonPolicy Director

Vermont Energy Investment [email protected]