NPRR #122 · Revision Request
NPRR122 Simplify Ancillary Services Settlement Formulas
- PRS Jun 19 '08
- TAC Jun 26 '08
- BOARD Jul 15 '08
- PUCT —
ReasonMarket Participants have commented that the Ancillary Service formulas are confusing. This NPRR intends to focus on the fundamentals of Ancillary Service Settlement and makes the formulas and concepts more understandable.
Created2008-04-18
Approved2008-07-15
Sections Affected
4.6.4.1Payments for Ancillary Services Procured in DAM; 4.6.4.2 Charges for Ancillary Services Procurement in the DAM; 6.7.3 Adjustments to Cost Allocations for Ancillary Services Procurement
Summary
This Nodal Protocol Revision Request (NPRR) replaces the Ancillary Service trades and self-supply in the Settlement formulas and replaces them with the self-arranged quantities. This NPRR also, proposes editorial changes to variables and subscripts and adds clarifying language.
Timeline
- Apr 7
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Apr 18
PRS PRS MeetingPRSReferred Referred → TPTF“To refer NPRR122 to TPTF for review.” — Passed→ Review by TPTF.
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May 22
PRS PRS MeetingPRSRecommended for Approval“To recommend approval of NPRR122 as submitted.” — Passed→ Review of Impact Analysis and Recommendation Report.
- May 28
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Jun 19
PRS PRS MeetingPRSRecommended for Approval Forwarded → TAC“To endorse the Impact Analysis and Recommendation Report for NPRR119, and forward the documents to TAC.” — Passed→ Consideration of NPRR122 by TAC
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Jun 26
TAC TAC MeetingTACRecommended for Approval“To recommend approval of NPRR122 as recommended by PRS.” — Passed→ ERCOT Board consideration
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Jul 15
BOARDEmail Vote / Unlisted MeetingBOARDApproved“To approve NPRR122 as recommended by TAC.” — Passed
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Posted since the last meeting