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NPRR #222 · Revision Request

NPRR222  Half-Hour Start Unit RUC Clawback (Companion to NPRR207)

Approved sponsor WMS posted 2010-04-08 ercot.com
ReasonAt the March 24, 2010 Wholesale Market Subcommittee (WMS) meeting, WMS considered NPRR207, Hour Start Unit Deselection and Half Hour Start Unit RUC Clawback. After discussion, WMS voted to split the Hour Start Unit deselection and the Half-Hour Start Unit RUC Clawback concepts into two separate but linked NPRRs to enable ERCOT to implement the deselection portion by the Texas Nodal Market Implementation Date (TNMID) and the RUC Clawback language as soon as possible but not necessarily by the TNMID. For the purposes of clarity WMS has submitted comments (3/31/10 WMS comments) on NPRR207 to restore the RUC Clawback language in Section 5.7.2 to the current Nodal Protocol language, since the RUC Clawback revisions originally proposed in NPRR207 are now included in this NPRR. NPRR207 and this NPRR must be treated as a pair.
Created2010-04-22
Approved2010-07-20
Sections Affected
2.15.7.2
Summary
This Nodal Protocol Revision Request (NPRR) removes Reliability Unit Commitment (RUC) Clawback on all Half-Hour Start Units (a) that participate in the Day-Ahead Market (DAM) and (b) during Energy Emergency Alert (EEA) events. This NPRR also changes the RUC Clawback on all Half-Hour Start Units that did not participate in the DAM to 50%.
Action Log 5 milestones
Documents 17
NameTypePostedClassification
222NPRR-01 Half-Hour Start Unit RUC Clawback (Companion to NPRR2 doc Apr 9 '10 Revision Request
222NPRR-02 CEO Revision Request Review 040910 doc Apr 9 '10 Revision Request Comments
222NPRR-03 PRS Report 042210 doc Apr 26 '10 Committee Report
222NPRR-04 Impact Analysis 050510 doc May 5 '10 Staff Report
222NPRR-05 WMS Comments 051910 doc May 19 '10 Revision Request Comments
222NPRR-06 PRS Report 052010 doc May 24 '10 Committee Report
222NPRR-07 TAC Report 060310 doc Jun 4 '10 Committee Report
222NPRR-08 Board Report 061510 doc Jun 17 '10 Committee Report
222NPRR-09 Board Report 072010 doc Jul 22 '10 Committee Report
222NPRR-10 Revised Impact Analysis 060611 doc Jun 6 '11 Staff Report
222NPRR-11 Preliminary Cost Benefit Analysis 062311 xls Jun 23 '11 Staff Report
222NPRR-12 PRS Report - Impact Assessment 062311 doc Jun 27 '11 Committee Report
222NPRR-13 Cost Benefit Analysis 070111 xls Jul 1 '11 Staff Report
222NPRR-14 TAC Report - Impact Assessment 070711 doc Jul 11 '11 Committee Report
222NPRR-15 Revised Cost Benefit Analysis 083011 xls Aug 30 '11 Staff Report
222NPRR-16 TAC Report - Impact Assessment 090111 doc Sep 2 '11 Committee Report
222NPRR-17 Board Report - Impact Assessment 092011 doc Sep 21 '11 Committee Report
Meetings That Took It Up 16
DateMeetingCommitteeStatus
Oct 10 '12 Wholesale Market Subcommittee (WMS) Meeting WMS Concluded
Oct 8 '12 Qualified Scheduling Entity Managers Working Group (QMWG) Meeting QMWG Concluded
Sep 12 '12 Wholesale Market Subcommittee (WMS) Meeting WMS Concluded
Sep 10 '12 Qualified Scheduling Entity Managers Working Group (QMWG) Meeting QMWG Concluded
Aug 15 '12 Wholesale Market Subcommittee (WMS) Meeting WMS Concluded
Apr 9 '12 Qualified Scheduling Entity Managers Working Group (QMWG) Meeting QMWG Concluded
Sep 20 '11 Board of Directors Meeting BOARD Concluded
Sep 1 '11 TAC Meeting TAC Concluded
Aug 4 '11 TAC Meeting TAC Concluded
Jul 7 '11 TAC Meeting TAC Concluded
Jun 23 '11 PRS Meeting PRS Concluded
Jun 3 '10 TAC Meeting TAC Concluded
May 20 '10 PRS Meeting PRS Concluded
May 19 '10 WMS Meeting WMS Concluded
Apr 22 '10 PRS Meeting PRS Concluded
Apr 21 '10 WMS Meeting WMS Concluded