CEC 08-DR-1 Efficiency Committee Workshop 3/3/08.
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CEC 08-DR-1 Efficiency Committee Workshop 3/3/08
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Transcript of CEC 08-DR-1 Efficiency Committee Workshop 3/3/08.
CEC 08-DR-1 Efficiency Committee Workshop3/3/08
Smart Meter Benefits Smart Meter Benefits
Mass Deployment – 2.3 Million Meters Mass Deployment – 2.3 Million Meters
Cumulative Meter Installation
0
500,000
1,000,000
1,500,000
2,000,000
2,500,000
Se
p-0
8
No
v-0
8
Jan
-09
Ma
r-0
9
Ma
y-0
9
Jul-
09
Se
p-0
9
No
v-0
9
Jan
-10
Ma
r-1
0
Ma
y-1
0
Jul-
10
Se
p-1
0
No
v-1
0
Jan
-11
Ma
r-1
1Month
Cu
mu
lati
ve
Me
ter
Ins
tall
s
30 Month Deployment
Smart Meter: FoundationalSmart Meter: Foundational
Smart Home
Smart Meter
DG; storage
Self-heal; Self-sense
Real-time Analytics
Intelligent Dispatch
Central Automated Operations
TODAY
FUTURE
Future Vision: Use technology to improve:
customer service operational efficiency
Smart Grid
Pool pump
Smart Meter and HANSmart Meter and HAN
TV
EV / PHEV
Smart Meter
AMI Network to meter
Photo Voltaic cells
Battery storage
Electric
H/W heaterDryerWasherRefrigeratorOven
HAN
PCT
IHD w/ EMS
Utility Room
Family Room
Kitchen
HAN
Gas Meter
Water Meter
Internet
Programmable Communicating Thermostats (PCTs)
Programmable Communicating Thermostats (PCTs)
Policy Issues:
–SDG&E/SCG support mandating PCTs in all new construction and remodels
–SDG&E/SCG support giving customer’s choice to participate in DR programs
–Title 24 and Title 20 are logical points of regulations for PCTs
–Need public education about benefits of PCTs and their choice to participate
Technology Issues;
–SDG&E/SCG supports CEC’s reference design of PCTs
–PCTs are a more customer friendly tool to achieve DR than AC cycling
–Concerned about default statewide DR communication system which will be
redundant to IOUs Smart Meter systems
Demand Response RatesDemand Response Rates
Peak Time Rebate:Provides rebates for conservation on event days
$.75/kWh for unaided demand response$1.25/kWh for automated demand response (PCT, pool pump controller)
Event period: 11:00 AM and 6:00 PM
Applicable to all residential and commercial < 20kW
Implementation w/ meter installation: May 2009 - 2011
Default Critical Peak Pricing:Provides cost based rates and proper price signals
Event period: 11:00 AM and 6:00 PM
Applicable to all C&I customers >20kW
Customers can opt-out to a TOU rate
Implementation w/ meter installation:Spring 2008 for approx. 2,000 large C&I customers
Fall 2009 - 2011 for approx. 18,000 other C&I customers
