NPRR #574 · Revision Request

NPRR574 Removal of Offer Curve Flexibility for DAM-Committed Resources

Rejected sponsor Mercuria Energy America posted 2013-10-23 ercot.com

PRS ✕ rejected Feb 13 '14
TAC —
BOARD —
PUCT —

ReasonThe allowance of Energy Offer Curve modification intra-day has produced results that are inconsistent with a properly functioning competitive wholesale market and may not be reflective of actual Resource availability.

Created2013-11-21

Rejected2014-02-13

Sections Affected

4.4.9.3

Summary

This Nodal Protocol Revision Request (NPRR) reverses the ability of a Qualified Scheduling Entity (QSE) representing a Resource(s) to make intra-day changes to the Resource’s Energy Offer Curve if it has been committed by the Day Ahead Market (DAM).

Timeline

2013
Oct 23
PRSFiled by Mercuria Energy America
- 574NPRR-01 Removal of Offer Curve Flexibility for DAM-Committed Oct 23 '13 · Revision Request
Nov 13
WMS Wholesale Market Subcommittee (WMS) Meeting
- 574NPRR-02 Calpine Comments 110113 Nov 1 '13 · Revision Request Comments
- 574NPRR-03 NRG Texas Comments 110113 Nov 1 '13 · Revision Request Comments
- 574NPRR-04 GDF Suez NA Comments 110513 Nov 5 '13 · Revision Request Comments
- 574NPRR-05 Raiden Commodities Comments 110513 Nov 5 '13 · Revision Request Comments
- 574NPRR-06 Raiden Commodities Comments 111113 Nov 11 '13 · Revision Request Comments
- 574NPRR-07 GDF Suez NA Comments 111213 Nov 12 '13 · Revision Request Comments
- 574NPRR-08 Mercuria Energy America Comments 111313 Nov 13 '13 · Revision Request Comments
Nov 21
PRS Protocol Revision Subcommittee (PRS) Meeting
PRSDeferred/Tabled Referred → WMS
“To table NPRR574 and refer the issue to WMS.” — Passed

→ PRS language consideration
- 574NPRR-09 WMS Comments 111413 Nov 14 '13 · Revision Request Comments
- 574NPRR-10 WMS Voting Ballot 111413 Nov 14 '13 · Revision Request Ballot
- 574NPRR-11 Luminant Comments 112013 Nov 20 '13 · Revision Request Comments
Dec 5
QMWG Qualified Scheduling Entity Managers Working Group (QMWG) Meeting
- 574NPRR-12 PRS Report 112113 Nov 25 '13 · Committee Report
- 574NPRR-13 PRS Voting Ballot 112113 Nov 25 '13 · Revision Request Ballot
Dec 11
Listed without action at 4 meetings (Dec 11 '13 – Jan 8 '14)
- Wholesale Market Subcommittee (WMS) Meeting Dec 11 '13
- Protocol Revision Subcommittee (PRS) Meeting Dec 19 '13
- QMWG Meeting Jan 7 '14
- WMS Meeting Jan 8 '14
2014
Jan 16
PRS PRS Meeting
PRSDeferred/Tabled Action
“To table NPRR574 and request that ERCOT discuss the issue of whether NPRR574 conflicts with the Public Utility Commission of Texas (PUCT) Substantive Rules with PUCT Staff.” — Passed

→ PRS language consideration
- 574NPRR-14 Mercuria Energy America Comments 011414 Jan 14 '14 · Revision Request Comments
- 574NPRR-15 WMS Comments 011414 Jan 14 '14 · Revision Request Comments
- 574NPRR-16 NRG Texas Comments 011514 Jan 15 '14 · Revision Request Comments
Feb 4
QMWG QMWG Meeting
- 574NPRR-17 PRS Report 011614 Jan 20 '14 · Committee Report
- 574NPRR-18 PRS Voting Ballot 011614 Jan 20 '14 · Revision Request Ballot
Feb 5
Listed without action at 1 meeting
- WMS Meeting Feb 5 '14
Feb 13
PRS PRS Meeting
PRSRejected
“To reject NPRR574.” — Passed
- 574NPRR-19 ERCOT Comments 021114 Feb 11 '14 · Revision Request Comments
Feb 27
TAC TAC Meeting
- 574NPRR-20 PRS Report 021314 Feb 17 '14 · Committee Report
- 574NPRR-21 PRS Voting Ballot 021314.doc Feb 17 '14 · Revision Request Ballot