Transcript No Slide Title

SM
Southern California Edison
Demand Response Present and Future
Presented by Larry Oliva
Director, Tariff Programs and Services
Demand Response Coordinating Committee
Town Meeting, Washington DC
June 3, 2008
EDISON INTERNATIONAL®
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Recent Successes in Demand Response
• SCE Demand Response today
– System peak
– Interruptible Large Customer
– Emergency Res/Sm. Comm.
– Emergency Ag Pumping/Other
– Price Responsive Programs
– Total DR
– Total DR %
23,303 MW
627 MW
607 MW
56 MW
107 MW
1,397 MW
5.9 %
• SCE technical peak demand reduction potential
– If all customers participated similarly
30 %
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Recent Successes in Demand Response
Expanded AC
cycling by 225
MW in 2007
Seasonal Incentives based on:
•
•
•
•
•
•
•
•
Tons of Cooling
Cycle Strategy (50%, 67%, 100%)
Event Choice (15 events vs. unlimited)
FIXED incentive amounts PAID in advance
Over 320,000 participants
91% of participating A/C Units range in size from 2.5 to 5 tons
88% of participating customers opt for 100% cycling (Maximum $ Incentive)
Average annual residential incentive paid = $140/device
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Where SCE is Going with DR
Dynamic Pricing-The Essential Path
• Industries with high cost of capacity transitioned to
dynamic pricing, examples:
– Airlines
– Hospitality
– Rental Cars
– Shipping
• Electric Utilities can benefit
– Peak load growth continuing
– Regulatory and environmental impediments to build
– Real cost escalation of new construction
– Technology enablement (metering and controls)
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EIX Vision for Clean Energy Future
Integration of Information Technology with Energy Technology
Delivers Environmental Benefits
Renewable
& Clean
Generation
Smart Grid
SmartConnect
Connected
Home
Connected
PHEV
9%
20%
Low Carbon
Fuel Mix
Energy
Management
& Efficiency
5%
7%
59%
• Dynamic Pricing
• Reduced Cost & Rate Pressures
• Meeting Customer Expectations for Value &
Environment
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Empowering Customer Choice
CPP
Residential
PTR
Single Family
Multi Family
TOU Rates
Residential
Single Family
Multi Family
Residential
Single Family
Multi Family
Small
Commercial
1 kW – 20 kW
Rates
and
Rebates
Medium
Commercial
20 kW – 200 kW
Smart
appliances
Connected Home
Smart
thermostats
Energy
information
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Load Shaping and Following
Long-Term Opportunities
through Plug-in Electric
Vehicles
Connected Home
Customer Home
Energy Storage
Creates
Opportunities for
Increased
Renewables
Enable Net Metering,
Discrete metering
and Integrated
energy management
w/Solar Panel
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Edison SmartConnect Demand Response
Goals
Pilots
2008
Launch
2009
3K
703K
2010
2011
2.2M
3.7M
Programs
2012
2013
5.1M
>531 MW
SDP (Res)
Residential
> 72 MW
SDP (Comrcl)
Single Family
Multi Family
PCT-ZigBee
Residential
Small
Commercial
Residential
Single Family
Multi Family
Single Family
Multi Family
342 MW
1 kW – 20 kW
Medium
Commercial
78 MW
20 kW – 200 kW
410 MW
Rates
CPP
Residential
53 MW
PTR
Single Family
Multi Family
TOU Rates
Residential
Single Family
Multi Family
Residential
Single Family
Multi Family
Small
Commercial
1 kW – 20 kW
Incremental New DR = 883 MW
Medium
Commercial
20 kW – 200 kW
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Rate Tier Position and Tier “Alert” Programs
encourage conservation behavior
Tier Position Provides Customer with billing status via webpage:
Current billing tier, cost and days left in billing period
Tier 5
$0.43
Tier 4
$0.38
Tier 3
$0.33
Tier 2
$0.22
Tier 1
$0.19
Proactive Tier “Alerts” and an In-Home Tier “Position”
Display Device:
Peak
Rebate
Available
Energy Cost Display
$.19
8
$.22
$.33
$.38
$.43
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Next Challenges for SCE Demand Response
• Customer adoption of Peak Time
Rebates and Dynamic Rates
• Move incentive programs to Pay-forPerformance
• Integrate retail DR products with
CAISO markets
• Promote enabling technologies
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