Santa Clara 2008 PG&E. Associate Project Manager Energy Information Network

Transcription

1 PG&E SmartMeter Program Overview Megan O Brien Associate Project Manager Energy Information Network

2 The PG&E SmartMeter Program Automated meter reading for all customers 10 Million meter upgrades A network to collect meter reads remotely and communicate with the meters and into the home Frequent meter reads - daily for gas, hourly or 15 minute interval for electric Enables demand response programs Enhanced capabilities over time

3 SmartMeter Program Upgrade Activities PG&E filed with the CPUC in December 2007 to request an upgrade to SmartMeter electric meter technology Solid-state (digital) meter Integrated load-limiting, remote connect/disconnect switch Integrated home area network (HAN) gateway Beginning in July 2008, PG&E is expanding its electric network technology mix to include a radio frequency (RF) solution by Aclara (formally Hexagram, our gas solution provider) PG&E is conducting a pilot of next generation network technologies Field pilot of RF Mesh technology in San Francisco

4 QUESTIONS THE INDUSTRY IS TRYING TO ANSWER The Home Area Network is in-premise technology that is designed for customers to manage their energy use. Key questions to address Architecture Protocol Device Where is the communication source from the AMI network located? How does the source interface between HAN and AMI? What protocol choice will deliver current and future communications between AMI and end devices? Which protocol will reach all customers end devices? What devices should the utility own? Which devices should the utility support through rebates? Which devices should the utility enable for 3rd party support? Will device be tamper resistant? AMI Network In Home Display (IHD) Programmable Controllable Thermostat (PCT) Key criteria to consider HAN Gateway Costs Upgradeability Penetration Security Adoption Range Evolving standards Costs Direct Load Control (DLC) Energy Management Systems (EMS) Benefit Adoption Ownership Costs

5 Cumulative Ben nefits Road map of potential services Phase 1 today Integrate existing services to new platform Customer products and services Interval rates Net metering Utility operations benefits Meter reading Limited disconnect Basic load control Limited SCADA Basic outage management SmartMeter to Smart Grid Vision Phase 2 near term Transform existing services using advanced communications capability Customer products and services Prepay billing options In-home displays Demand response programs Basic energy management system Utility operations benefits Remote connect/disconnect Distribution automation Advanced outage management Confirmed load control Load limiting Distributed storage and generation Solar generation output Plug-In hybrid vehicle SmartCharging Phase 3 future Enable future services and foster innovation Customer products and services Automated energy management Real-time pricing Energy trading Utility operations benefits Micro-grids Fault prediction Smart Grid Distributed battery Vehicle to Grid Other distributed generation (e.g., fuel cell technology) SmartMeter Upgrade network seamlessly exchanges information between utility assets Time

6 Potential Future SmartMeter Program Benefits Customers PG&E CPUC/State Real time energy usage data to premise from meter Building automation Home energy/bill management tools and systems Smart thermostat (programmable communicating thermostat PCT) Appliance control and monitoring In-home displays Direct load control (air conditioner, water heater, pool pump, etc.) Critical Peak Pricing (CPP) and other demand response programs and rates Targeted regional/area Time of Use (TOU) programs Smart thermostat control (programmable communicating thermostat PCT) Distribution planning Distribution voltage management Gas system planning Pre-pay metering Distribution fault detectors Capacitor bank controls Transformer load monitoring Meter health monitoring Preventive line maintenance data (momentary) Identification of facility performance or customer usage anomalies System load forecasting and settlement Enhanced outage data management Energy load research program flexibility Gas distribution maintenance (e.g. cathodic protection monitoring) Energy resource planning Data for ISO system control Load control programs Demand response programs