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Demand Response Research and Capabilities at LBNL

Demand Response Research and Capabilities at LBNL. Chuck Goldman CAGoldman@lbl.gov Lawrence Berkeley National Laboratory Midwest Demand Response Initiative Steering Committee Kick-Off Meeting Chicago, Illinois February 9, 2007. Overview of DR Research at LBNL.

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Demand Response Research and Capabilities at LBNL

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  1. Demand Response Research and Capabilities at LBNL Chuck Goldman CAGoldman@lbl.gov Lawrence Berkeley National Laboratory Midwest Demand Response Initiative Steering Committee Kick-Off Meeting Chicago, Illinois February 9, 2007

  2. Overview of DR Research at LBNL • Electricity Markets and Policy Group • Conducts research and provides technical assistance to policymakers on demand response • and utility system planning, energy efficiency, renewable energy, power system reliability, and DG • Demand Response Research Center • LBNL manages a multi-institutional center for DR research, funded by the California Energy Commission’s Public Interest Energy Research Program • LBNL projects focus on developing technologies and protocols for Automated Demand Response (Auto-DR) for C/I customers

  3. DR Market Assessment & Valuation • Estimating Demand Response Potential Among Large Commercial and Industrial Customers: A Scoping Study • Develops analytical techniques and identifies data sources for conducting demand response market potential studies • Benefits of Demand Response in Electricity Markets and Recommendations for Achieving Them • A DOE Report to U.S. Congress (Section 1252 of the Energy Policy Act of 2005) • Framework for assessing DR Benefits (and costs); comparative review of existing studies; high-level policy recommendations for developing DR nation-wide

  4. Tracking DR and RTP Program Experience • DR Program Activity and Impacts: Summer 2006 • Interviewed ~30 ISO/utility program managers to assess DR program experience; snapshot of “state of DR market” • Real-time Hourly Pricing as a Default Service Tariff • Conducted stakeholder interviews and in-depth review of regulatory records in all five states where RTP hourly pricing had been adopted as the default service for large customers (through Summer 2004) • Characterized experiences with, and potential for, this form of dynamic pricing to serve as a source of demand response • Survey of Utility Experiences with RTP as an Optional Service • Conducted interviews with ~40 utilities offering optional RTP programs to characterize their actual/potential role as a source of DR

  5. DR and RTP Program Evaluation • Niagara Mohawk (National Grid) Day-Ahead RTP for Large C&I Customers • Estimated price elasticities for 120 customers for five years; characterize price responsiveness across customer market segments; and DR potential • In-depth customer interviews; assess factors affecting participation in hourly pricing and price responsiveness • Evaluation of NYISO DR Programs (2001, 2002) • Customer survey: barriers, factors influencing decisions to participate, curtail; role of enabling technologies • Estimated customer price elasticities and market benefits

  6. DR Technical Assistance • Direct Technical Assistance • Technical Advisor to New-England Demand Response Initiative (NEDRI) • IEA Demand Response Resource (DRR) Program and Market Analysis project • ISO-NE DR Program Design • New Jersey Multi-year DR Strategic Plan • NYSERDA DR Programs • Measurement & Verification Methods • Developed M&V Protocol for New England ISO (and NYISO) DR program for non-interval metered customers

  7. Recent and Ongoing Projects New Projects Evaluation of RTP for Large Users Industrial DR – Strategies in Audits Project 1 Project 4 Demand Shifting with Thermal Mass Industrial DR in Food Processing Project 2 Project 5 Automated Demand Response in Commercial Buildings DR Behavior Solicitation (2-3 Projects Forthcoming) Project 3 Project 6 LBNL Demand Response Research Center Activities

  8. Auto-DR System Overview Demand Response Automation Server (DRAS) Utility XML Utility or IOU Event Trigger Modbus Client & Logic with Integrated Relay (CLIR) XML XML XML Internet Relay

  9. Auto-DR Results: Peak Demand Savings in 2006 CPP Program • Average reduction was 14% during 3 hour peak period • Technology performed well: continued use during heat wave

  10. For additional information... Electricity Markets and Policy Group http://eetd.lbl.gov/ea/emp http://eetd.lbl.gov/ea/emp/drlm-pubs.html Demand Response Research Center http://drrc.lbl.gov

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