SCE PEV Demand Response Pilot

Transcription

1 SCE PEV Demand Response Pilot

2 Background SCE s strategic plan includes industry support for developing interoperable field technologies and ensuring their integration with utility back-office systems 1. Open Standards (Since 2007) - Enabling Smart Energy Profile 1.X and SEP2.0 Harmonization with SAE & IEC - Leading the development of Electric Service Provided Interface (ESPI) and Automated Demand Response (OpenADR) standards 2. Equipment Lab Testing (Since 2009) - Evaluate market available smart charging products - Work with industry partners to develop interoperable products - Verify that smart charging devices are compatible with back-office systems 3. Pilots ( ) - Evaluate smart charging products in real world conditions - Use results to structure future PEV specific programs - End to End Integration Testing (System and Field) 1

3 PEV/Grid Communications 1. Business to Business (B2B) Internet (HTTPS) 3 rd Party Programs OpenADR 2.0, ESPI DRLC, Pricing and TOU Programs, Sub-metering SCE B2B 3 rd Parties (C&I, Aggregators) 2. Direct (Residential) AMI, Internet, Zigbee, Wi-Fi Program Enrollment for residential customers SEP 1.X and SEP 2.0 function sets DRLC, Pricing and TOU programs, Metering, Response, Charge Reservation Direct Field Devices Indirect/ Aggregated 3. 3 rd Party Communications Translation between OpenADR/ESPI and local communications Workplace Charging DR, Pricing and TOU programs, sub-metering 2

4 SCE PEV Communications Architecture SCE Back Office (ATO Labs) Fleet (C&I) Public ALCS SEP 2.0 Web Server SEP 1.1 SEP 1.1 SEP Domains: SCE Back Office Residential HAN with multiple topologies Fleet (C&I)- Includes SCE workplace charging Public (TBD) NMS OpenADR 2.0 DRAS ESPI Web Server EMS OpenADR 2.0 Internet SEP rd Party Cloud OpenADR 2.0 Aggregator ESPI MDMA SEP 2.0 Network (Wi-Fi) SEP 1.X Wi-Fi EVSE SEP 2.0 SEP 1.X Network Gateway/ Router Sub-meter (3 rd Party) 1.X EVSE SEP 2.0 Network (ZIP) Residential Home Area Network ZIP EVSE 3

5 Direct Communications SCE B2B 3 rd Parties (C&I, Aggregators) Direct Indirect/ Aggregated Field Devices SEP2.0 Network (ZIP) SEP 2.0 Meter (ZIP) ZIP EVSE (SEP 2.0) Communications tested: SEP1.x ESI SEP1,x Network Gateway/ Router SEP2.0 Network (Wi-Fi) Internet SEP2.0 Cloud Server AMI to Zigbee SEP 1.X EVSE AMI to Zigbee/Wi-Fi Bridge to Zigbee IP/ Wi-Fi EVSE Internet to Gateway to Zigbee IP Internet directly to Wi-Fi EVSE Zigbee 1.1 EVSE Wi-Fi EVSE (SEP 2.0) Functions Tested: SEP 2.0 Meter (Wi-Fi) Various HAN Topologies Demand Response Load Control Pricing and TOU programs Metering Response Messaging Charge Reservation 4

6 Direct Communications- Considerations AMI to Zigbee EVSE Gateway SEP 2.0 Cloud Server to ZIP or Wi-Fi EVSE EVSE must be Zigbee SEP 1.1 enabled Utilize existing AMI communications Provides real time consumption information to HAN Translates SEP 1.x to 2.0 for energy consumption info to Wi-Fi devices Bridges Wi-Fi to ZIP Could include routing functions Direct communications to Wi-Fi devices possible Cloud server would be utility ESI DR, pricing, etc. (energy info from SEP 1.x) Potentially: Test SEP2.0 metering using the internet Potentially: Test communication directly to PEVs via PLC 5

7 Business to Business Communications SCE B2B 3 rd Parties (C&I, Aggregators) ESPI Web Server OpenADR 2.0 DRAS Direct Field Devices Indirect/ Aggregated Internet Internet Communications tested: ESPI over the internet OpenADR 2.0 over the internet 3 rd Party EVSE PLC 3 rd Party Aggregator / EMS Functions Tested: Demand Response Load Control Pricing and TOU programs Metering 6

8 B2B Communications- Considerations ESPI interface with 3 rd Party OpenADR interface with 3 rd Party ESPI sub-metering server must interface with Billing systems for automation (TBD) OAuth necessary for 3 rd party/customer authentication and authorization Certification Communication of data from sub-meter to 3 rd party systems and translation to ESPI OpenADR 2.0 under development Technical details for OpenADR EV communications will need to be aligned with current/ future SCE OpenADR plans (to device) Potentially: Testing of OpenADR 2.0 communications to include both EV aggregators (including telematics providers) C&I customers Potentially: Testing of OpenADR 2.0 to SEP Gateway for Workplace Charging 7

9 Timeline 8

10 Thank you Joshua McDonald 9