Update: Congestion Management Working Group Meeting
"Get insights from the latest Congestion Management Working Group meeting discussing SCR819 implementation, mitigation for ESRs, and tabled items like CRR Auction Solution Time. Stay informed on key developments in the energy sector."
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Presentation Transcript
Congestion Management Working Group - 5/17/2024 Meeting Update JUNE 5, 2024 ALEXANDRA MILLER, CHAIR
SCR819 Not To Exceed - Implementation oExpected to help reduce margin of safety derates for GTCs by limiting unexpected increases in infra-marginal generation during SCED intervals when flows are nearing GTL HSL will set Base Point oSystem updates to be released by end of May oRoll out sequence with 2 week monitor periods oNorth Edinburg to Lobo GTC oPanhandle IROL oWESTEX, McCamey GTCs, South Texas Export IROL oOther GTCs
Mitigation for ESRs oERCOT staff shared a draft NPRR for implementing the Just In Time framework previously modeled and discussed o introduces a dynamic just-in-time mitigation framework that determines the MOC as a function of the maximum Shadow Price and the Shift Factor of the ESR in intervals when an ESR has been flagged for mitigation through the Security-Constrained Economic Dispatch (SCED) Constraint Competitiveness Test (CCT) process. oThe group will discuss the draft language in June and then return to WMS
Tabled Items oCRR Auction Solution Time, Transaction Limits oNPRR 1214 Reliability Deployment Price Adder Fix to Provide Locational Price Signals, Reduce Uplift and Risk oSmaller load zones IMM to bring next iteration of analysis to June meeting
