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Nodal Protocol Revision Request (NPRR)

This Nodal Protocol Revision Request (NPRR), sponsored by CPS Energy and presented on March 8, 2013, focuses on integrating Load Resources (DR) into the ERCOT wholesale market. The proposal seeks to allow Load Resources to provide Non-Spin Ancillary Services, addressing current market rule gaps. Key revisions include updates on operational data requirements, Non-Spinning Reserve qualifications, and energy deployment criteria, enhancing market participants’ tools for managing resources and addressing price volatility.

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Nodal Protocol Revision Request (NPRR)

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  1. Nodal Protocol Revision Request (NPRR) TITLE: Performance Measurement & Verification and Telemetry Requirements for Load Resources providing Non-Spin

  2. Background • Sponsored by: David Kee, CPS Energy • Origination Point: ALR Sub-group • Chaired by: Ed Echols, Oncor Energy • First Presented: March 8, 2013 • Contributors: CPS Energy LCRA Bluebonnet Electric

  3. Business Case • Bringing the load from demand resources (DR) management to the Non-Spin market. • Load Resources integrated into the wholesale market platform would create the ability to bid, schedule, trade, track, and settle the Load Resource(s) in the Wholesale energy and Non-Spin Ancillary Services markets. • Increased tools for market participants to manage resources and price volatility. • Potential positive impact to Load Serving entities allowing them to meet Non-Spin obligations using Load Resources.

  4. Revision Overview • Description – Add language to allow Load Resources to provide Non-Spin Ancillary Services to ERCOT markets. • Reason – Current market rules do not address this functionality for Load Resources.

  5. Sections Requiring Revision • 3.9.1 – Current Operating Plan (COP) Criteria (pg. 2) • 6.5.5.2 –Operational Data Requirements (Pg. 6 ) • 8.1.1.2.1.3 – Non-Spinning Reserve Qualification (Pg. 10) • 8.1.1.4.3 – Non-Spinning Reserve Service Energy Deployment Criteria (Pg. 12)

  6. Specifics by Revision • 3.9.1 – Current Operating Plan (COP) Criteria • Resource Status Change - ONRL

  7. Specifics by Revision • 6.5.5.2 – Operational Data Requirements • Telemetry • Not changing existing language • Adding LRs requirement for Scheduled Power Consumption (SPC). • Adding requirement for SPC +2

  8. Specifics by Revision • 8.1.1.2.1.3 – Non-Spinning Reserve Qualification • Qualification using meter data & telemetry data • Validation methods • Baseline • Meter Before Meter After

  9. Event Impact: July 31

  10. Specifics by Revision • 8.1.1.4.3 – Non-Spinning Reserve Service Energy Deployment Criteria • Focus on M&V • Compliance • LRNEDP • 8% or 8MW as starting point

  11. QUESTIONS…?

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