NPRR #662 · Revision Request
NPRR662 Proxy Energy Offer Curves
- PRS May 14 '15
- TAC May 28 '15
- BOARD Jun 9 '15
- PUCT —
ReasonAddresses current operational issues where proxy offers utilitizing the System Wide Offer Cap (SWCAP) may negatively impact Security Constrained Economic Dispatch (SCED) results.
Created2014-11-06
Approved2015-06-09
Sections Affected
6.5.7.3
Summary
This Nodal Protocol Revision Request (NPRR) addresses proxy Energy Offer Curves generated by ERCOT for a Resource that does not submit an Energy Offer Curve or submits an incomplete Energy Offer Curve. For a Resource without an Energy Offer Curve, a monotonically increasing proxy Energy Offer Curve will be created such that the last point on the curve is extended. For a Resource with an incomplete Energy Offer Curve (typically cogeneration facilities that update their HSL, but not their offer curve), a proxy Energy Offer Curve will be created to extend the offer price from last point on the submitted Energy Offer Curve up to the Resource's HSL.
Timeline
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Oct 2
PRSFiled by Thompson & Knight LLP, on behalf of Texas Industrial Energy Consumers (TIEC)
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Nov 6
PRS PRS MeetingPRSDeferred/Tabled Referred → WMS“To table NPRR662 and refer the issue to WMS” — Passed→ PRS for consideration
- Dec 3
- Dec 11
- Jan 7
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Jan 15
Listed without action at 3 meetings (Jan 15 '15 – Feb 12 '15)
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Mar 12
PRS PRS MeetingPRSRecommended for Approval Amended by the Feb 27 '15 TIEC comments“To recommend approval of NPRR662 as amended by the 2/27/15 TIEC comments” — Passed→ PRS for Impact Analysis review
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Apr 16
PRS PRS MeetingPRSDeferred/Tabled“To table NPRR662 for one month” — Passed→ PRS for Impact Analysis review
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May 14
PRS PRS MeetingPRSRecommended for Approval Forwarded → TAC priority 2015 · rank 1310“To endorse and forward to TAC the 4/16/15 PRS Report and Impact Analysis for NPRR662 with a recommended priority of 2015 and rank of 1310” — Passed→ TAC for consideration
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May 28
TAC TAC MeetingTACRecommended for Approval Amended by the May 14 '15 PRS comments Amended by the TAC comments“To recommend approval of NPRR662 as recommended by PRS in the 5/14/15 PRS Report and as revised by TAC” — Passed→ Board for consideration
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Jun 9
BOARD Board of Directors MeetingBOARDApproved“To approve NPRR662 as recommended by TAC in the 5/28/15 TAC Report” — Passed
- Jul 25