NPRR #1230 · Revision Request

NPRR1230 Methodology for Setting Transmission Shadow Price Caps for an IROL in SCED

Approved Urgent sponsor ERCOT posted 2024-05-07 ercot.com

ReasonStrategic Plan Objective 1

Created2024-05-09

Approved2024-09-26

Sections Affected

22P

Summary

This Nodal Protocol Revision Request (NPRR) establishes a Shadow Price cap for congestion impacting an IROL.

Timeline

May 7 '24
PRSFiled by ERCOT
- 1230NPRR-01 Methodology for Setting Transmission Shadow Price Caps for an IROL in SCED 050724 May 7 '24 · Revision Request
- 1230NPRR-02 Impact Analysis 050724 May 7 '24 · Staff Report
May 9 '24
PRS PRS Meeting
PRSRecommended for Approval Urgent status Recommended for approval Forwarded → TAC
“To grant NPRR1230 Urgent status; to recommend approval of NPRR1230 as revised by PRS and to forward to TAC NPRR1230 and the 5/7/24 Impact Analysis” — Passed

→ TAC for consideration

Motion Carries 7–0 (12 abstain) roll call

Motion Carries 5.66667–0.333333 (6 abstain) roll call

Motion Carries 7–0 (2 abstain) roll call
May 22 '24
TAC TAC Meeting
TACDeferred/Tabled Tabled
“To table NPRR1230” — Passed

→ TAC for consideration

Motion Passes 27–0 (1 abstain) roll call
- 1230NPRR-03a PRS Ballot 050924 May 13 '24 · Revision Request Ballot
- 1230NPRR-03b PRS Ballot 050924 May 13 '24 · Revision Request Ballot
- 1230NPRR-04 PRS Report 050924 May 13 '24 · Committee Report
- 1230NPRR-05 ERCOT Comments 052024 May 20 '24 · Revision Request Comments
May 31 '24
TAC Special TAC Meeting - Webex Only
- 1230NPRR-06 TAC Ballot 052224 May 28 '24 · Revision Request Ballot
- 1230NPRR-07 TAC Report 052224 May 28 '24 · Committee Report
- 1230NPRR-08 ERCOT Comments 052924 May 29 '24 · Revision Request Comments
Jun 24 '24
Listed without action at 1 meeting
- TAC Meeting - Webex Only Jun 24 '24
Jul 31 '24
TAC TAC Meeting
TACRecommended for Approval Recommended for approval Amended by the May 29 '24 ERCOT comments
“To recommend approval of NPRR1230 as recommended by PRS in the 5/9/24 PRS Report amended by the 5/29/24 ERCOT comments as revised by TAC” — Passed

→ Board for consideration

Motion Passes 23–2 (4 abstain) roll call
Aug 19 '24
RELIABILITYMARKETS Reliability and Markets Committee Meeting
- 1230NPRR-09 TAC Ballot 073124 Aug 2 '24 · Revision Request Ballot
- 1230NPRR-10 TAC Report 073124 Aug 2 '24 · Committee Report
- 1230NPRR-11 ERCOT Comments 081224 Aug 12 '24 · Revision Request Comments
Aug 20 '24
BOARD Board of Directors Meeting
BOARDRecommended for Approval Recommended for approval
“To recommend approval of NPRR1230 as recommended by TAC in the 7/31/24 TAC Report” — Passed

→ PUCT for consideration
Aug 30 '24
WMWG WMWG Meeting - Webex Only
- 1230NPRR-12 Board Report 082024 Aug 21 '24 · Committee Report
Sep 26 '24
PUCT
PUCTApproved Approved
“To approve NPRR1230 and accompanying ERCOT Market Impact Statement as presented in Project No. 54445, Review of Protocols Adopted by the Independent Organization” — Passed
May 19 '25
CMWG CMWG Meeting - Webex Only
- 1230NPRR-13 PUCT Report 092624 Sep 30 '24 · Committee Report
Jul 20 '26
Listed without action at 1 meeting
- CMWG Meeting - Webex Only Jul 20 '26