NPRR #158 · Revision Request
NPRR158 EILS Self-Provision Formula Correction and Clarifications
ReasonTo provide certainty in Settlement for QSEs and EILS Resources offering into EILS via EILS Self-Provision.
Created2008-10-23
Approved2009-07-21
Sections Affected
3.14.36.6.11.16.6.11.28.1.3.19.14.5
Summary
This Nodal Protocol Revision Request (NPRR) proposes to correct terms contained in the Settlement equations related to EILS Self-Provision to make the formulas consistent with the verbal description of EILS Self-Provision Settlement and the author’s stated original intent. Specifically, the formula correction applies to the uplifted costs of EILS as defined in paragraph (3) of Section 6.6.11.2, as follows: · Clarifies that uplifted EILS costs are based on final adjusted EILS obligations after accounting for any self-provided EILS. This is accomplished by establishing and defining a new formula term, EILOF. · Adjusts other related formula terms accordingly. · Adds a missing subscript term definition that appears in numerous places elsewhere in the Protocols. · Adds clarity to certain other equation term definitions. This NPRR also makes clarifications in language contained in paragraph (8)(d) of Section 3.14.3 related to Qualified Scheduling Entities’ (QSEs’) EILS Self-Provision options in cases where less than 1,000 MW of EILS has been offered, and adds copies of definitions that are applicable to both equations in this Section. This NPRR also revises language to: · Clarify that the first Settlement of the Emergency Interruptible Load Service (EILS) Contract Period shall use a QSE Load Ratio Share (LRS) that is based upon the final Load for each Operating Day in the EILS Contract Period; · Introduce a resettlement of EILS Contract Period Settlement utilizing a QSE LRS which is based upon the True-Up Load for each Operating Day in the EILS Contract Period; · Remove conflicting language about EILS disputes; · Clarify the timing by which EILS Settlement disputes must be submitted; and · Move all language related to the timing of the EILS Settlement process to Section 9.14.5.
Timeline
- Sep 23 '08
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Oct 13 '08
Listed without action at 1 meeting
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Oct 23 '08
PRS PRS MeetingPRSReferred Referred → TPTF“To refer NPRR158 to the Transition Plan Task Force (TPTF).” — Passed→ PRS language consideration
- Feb 23 '09
- Mar 19 '09
- Apr 14 '09
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Apr 20 '09
Listed without action at 1 meeting
- May 12 '09
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May 21 '09
PRS PRS MeetingPRSRecommended for Approval Recommended for approval Amended by the COPS comments“To recommend approval of NPRR158 as amended by COPS comments.” — Passed→ PRS Impact Analysis review
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Jun 18 '09
PRS PRS MeetingPRSRecommended for Approval Recommended for approval Forwarded → TAC“To endorse and forward the PRS Recommendation Report and Impact Analysis to TAC.” — Passed→ TAC consideration of NPRR158
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Jul 9 '09
TAC TAC MeetingTACRecommended for Approval Recommended for approval“To recommend approval of NPRR158 as recommended by PRS.” — Passed→ ERCOT Board consideration of NPRR158
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Jul 21 '09
BOARD ERCOT Board of Directors MeetingBOARDApproved Approved“To approve NPRR158 as recommended by TAC.” — Passed