DSWG Update to WMS 4/12/2013 1
DSWG Update to WMS 4/12/2013
Dec 31, 2015
DSWG Update to WMS 4/12/2013. Future Meetings. ALR Subgroup 4/15/13 9:30 a.m. to 3:30 p.m . ERCOT Taylor , Building TCCI Room252 Demand Side Working Group 4/26/13 9:30 a.m. to 3:30 p.m. ERCOT Met 206. Another adjustment to NPRR522:. - PowerPoint PPT Presentation
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DSWG Update to WMS4/12/2013
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DSWG Goals for 2013
# Goal Description Deliverable Scheduled Completion
Market Champion Contributors Status
1 Weather-Sensitive ERS Loads NPRR 505 approval End of Q1 Robert King Perrin Wall, Michael Cozzi, Jay Zarnikau, Kyle Miller
2 ERS Clearing Price Draft NPRR End of Q1 Joel Obillo John Tipton, Michael Cozzi, Malcolm Ainspan, Perrin Wall, Robert King, Tim Carter
3 ERS-30 Complete Pilot Project and Introduce NPRR End of Q4 Robert King Malcolm Ainspan, Joel Obillo, Michael Cozzi, Tim Carter Pilot Phase
through Sept ‘13
4 ERS Deployment Time LimitDraft NPRR, including clarification of requirements when no contractual obligation
End of Q1 Robert King John Tipton, Malcolm Ainspan, Joel Obillo, Perrin Wall 5 Aggregated Load Resources
Draft NPRR to clarify ALR participation in Ancillary Services
End of Q2 David Kee Jay Zarnikau, Perrin Wall, Justin Louis, Robert King, Ed Echols, Cheryl Dobos, Russell Shaver, Eric Goff, Sherry Wiegand
6 DR Participation in the Real-Time Energy Market Draft NPRR End of Q3 Eric Goff
Joel Obillo, Suzanne Bertin, Perrin Wall, Caryn Rexrode, Cyrus Reed, Jay Zarnikau, John Tipton, Robert King, Justin Louis, David Kee, Sherry Weigand, Melissa Trevino, David Power,
Marguerite Wagner, Kyle Miller, David Power
In Progress
7 Adjust DR Capacity for T&D Losses
Draft and present NPRR to WMS End of Q1 Tim Carter Joel Obillo
8 Load Resource M&V via Baseline Methodology Draft NPRR End of Q1 David Kee Caryn Rexrode, Justin Louis, Robert King
9 ERS Training/Outreach Training workshop for ERS End of Q2 ERCOT Staff ERCOT Staff 10 Update Load Participation in
ERCOT Markets documentFinish and post consistent with outcome of PUC project End of Q2 Tim Carter Joel Obillo, Caryn Rexrode, ERCOT Staff In progress
11 Retail DR/Dynamic Pricing Project
Support ERCOT/LSEproject on data collection & analysis End of Q4 Jay Z Michael Cozzi, Kyle Miller, Marguerite Wagner Not Started
12 DR Asset MappingExplore locational mapping for ERS, LR and retail demand response
End of Q3 Perrin Wall Tim Carter, Marguerite Wagner, Ed Echols Not Started
13 Presentation of NPRR351 Price Forecasts
Review and provide recommendations for reports/display to ERCOT
End of Q4 Nelson Nease Tim Carter, David Power Not Started
Future Meetings
Demand Side Working Group 03-08-13 3
Another adjustment to NPRR522:
o DSWG finalized on static values for LR• Thought to be simpler and easier for compliance• Caused issues with impact analysis and loss of
accuracy• Suggest use of Forecasted TLF/DLFs for LRs
o Seek WMS approval to submit comments
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NPRR to Limit ERS10 Deployment:o Current language has limit of 8 hours*• *unless emergency conditions persist• A number of changes since Feb. 2011 including
automatic renewals• Open ended commitment is a challenge• Recommend limit of 8 hours but last deployment
could last up to 4 hours regardless
o Seeking WMS approval for DSWG to submit NPRR
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NPRR to Move ERS10 to Clearing Market:
o Currently pay-as-bid• Many market participants expressed concern for
years• ERS30 and WSL have clearing mechanism• More efficient behavior with clearing market• Recommend converting ERS10 to clearing market
o Seeking WMS approval for DSWG to submit NPRR
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