NPRR #397 · Revision Request
NPRR397 Balance of the Day Ancillary Service Market
ReasonThe current market locks entities in once they have sold Ancillary Services to ERCOT in the Day-Ahead Market (DAM). Conditions often change after the close of the DAM and Real-Time. This NPRR would allow Qualified Scheduling Entities (QSEs) the ability to modify their responsibilities and optimize the use of their Resources.
Created2011-08-18
Approved2012-04-17
Sections Affected
4.4.7.46.4.8.26.7.26.7.3
Summary
This Nodal Protocol Revision Request (NPRR) allows the Supplemental Ancillary Services Market (SASM) to be operated as a balance of the day market for Ancillary Services.
Timeline
- Aug 1 '11
- Aug 18 '11
- Sep 8 '11
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Sep 14 '11
Listed without action at 1 meeting
- Sep 22 '11
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Oct 11 '11
Listed without action at 4 meetings (Oct 11 '11 – Nov 7 '11)
- Nov 9 '11
- Nov 17 '11
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Dec 2 '11
Listed without action at 2 meetings (Dec 2 '11 – Dec 7 '11)
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Dec 15 '11
PRS PRS MeetingPRSRecommended for Approval Recommended for approval Amended by the Dec 8 '11 ERCOT comments“To recommend approval of NPRR397 as amended by the 12/8/11 ERCOT comments and as revised by PRS.” — Passed→ PRS Impact Analysis review
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Jan 19 '12
PRS Protocol Revision Subcommittee (PRS) MeetingPRSRecommended for Approval Recommended for approval Forwarded → TAC priority 2012 · rank 640“To endorse and forward the 12/15/11 PRS Report and Impact Analysis for NPRR397 to TAC and to recommend a priority of 2012 and rank of 640.” — Passed→ TAC consideration of NPRR397
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Feb 2 '12
TAC Technical Advisory Committee (TAC) MeetingTACRecommended for Approval Recommended for approval“To recommend approval of NPRR397 as recommended by PRS in the 1/19/12 PRS Report.” — Passed→ ERCOT Board consideration of NPRR397
- Apr 16 '12
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Apr 17 '12
BOARDEmail Vote / Unlisted MeetingBOARDApproved Approved“To approve NPRR397 as recommended by TAC in the 2/2/12 TAC Report.” — Passed
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Posted since the last meeting