conservation update 2010-2011 achievements 2012-2013 target and10-year plan board of commissioners...
TRANSCRIPT
Conservation Update2010-2011 Achievements
2012-2013 Target
and10-year Plan
Board of CommissionersNov. 21, 2011
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Today’s Presentation
• Review• 2010 -2011 Summary• 2012-2013 Planning
– Establishing two-year target, 10-year plan– Proposed measures by sector– Proposed budget
• Next steps
Quick Review
• Energy Independence Act (I-937) – Requires utilities to acquire all cost-effective
conservation– Requires public process for target-setting – Finalized at public hearing Dec. 5
• Conservation is now part of Energy Resources Group– Fresh philosophy: conservation as an energy resource
2010-2011 Achievements
Series10.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Ave
rage
Meg
awatt
s
2010-2011Biennial
Conserva-tion Target Conserva-
tion Achieved in
2010
Projected Conservation
for 2011
3.2-3.6 aMW
3.12 aMW
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Expected Results by Sector
• Residential = 1 aMW
• Commercial = 0.12 aMW
• Industrial = 2.2 aMW
• Total savings = 3.2-3.6 aMW
• Enough to power 1,700 homes
Attic ductwork inspection
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2010-11 Programs
• Residential– CFLs– Weatherization
incentives– Low-income grant
• Industrial– CO2 scrubbers– Variable speed fans– Lighting
Window inspection, Kittitas St. New CO2 scrubbers at Stemilt
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Target Setting
• Assessed available methods– Power Plan Calculator– Modified Calculator– Utility Specific Analysis
• Recommend the Utility Specific Analysis– Developed according to law– Specific to our customers– Good business practice Measuring and verifying
energy savings
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Conservation Target Options
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 20230.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
6th Plan Target Calculator Utility Specific Analysis
5th Plan Target Calculator
Aver
age
Meg
awatt
s
10
10-Year Plan (Utility Specific Analysis)
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 -
0.50
1.00
1.50
2.00
2.50
3.00
1.64 1.74
1.86 1.96
2.12 2.17
2.27 2.31 2.39
2.44
Ave
rage
Meg
awatt
s
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2012-2013 Target
• Recommended target is 3.38 aMW
• Two-year cost to implement = $4.7M-$5.3M
• Positive Rate of Return
Commercial lighting retrofit at Union 76 station, Wenatchee
2012 Stack
Agricultural
Distribution Efficiencies
NEEA
Low-Income WX
Residential Incentives
Commercial
Industrial
New program optionsAppliance rebatesHeat pump conversionNorthwest Energy Efficiency AllianceVoltage reductionIrrigation pumps
In Conclusion
• Conservation is an energy resource• Utility Specific Analysis
– Developed according to law– Specific to our customers– Makes good business sense
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Next Steps
• Dec. 5 - Return to the Board with a resolution– Will also be a public hearing
• Jan. 1 - Submit to Dept. of Commerce