NPRR #1230 · Revision Request
NPRR1230 Methodology for Setting Transmission Shadow Price Caps for an IROL in SCED
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.
Action Log 5 milestones
-
May 9
PRSRecommended for Approval→ TAC for consideration
-
May 22
TACDeferred/Tabled→ TAC for consideration
-
Jul 31
TACRecommended for Approval→ Board for consideration
-
Aug 20
BOARDRecommended for Approval→ PUCT for consideration
-
Sep 26
PUCTApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| May 9 '24 | PRS | 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 |
| Jul 31 '24 | TAC | 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 |
Ballots
| Date | Body | Result | Yes | No | Abstain | |
|---|---|---|---|---|---|---|
| Jul 31 '24 | TAC | Motion Passes | 23 | 2 | 4 | xls |
| May 22 '24 | TAC | Motion Passes | 27 | 0 | 1 | xls |
| May 9 '24 | PRS | Motion Carries | 7 | 0 | 12 | xls |
| May 9 '24 | PRS | Motion Carries | 5.66667 | 0.333333 | 6 | xls |
| May 9 '24 | PRS | Motion Carries | 7 | 0 | 2 | xls |
Documents 14
| Name | Type | Posted | Classification |
|---|---|---|---|
| 1230NPRR-01 Methodology for Setting Transmission Shadow Price Caps for an IROL in SCED 050724 | docx | May 7 '24 | Revision Request |
| 1230NPRR-02 Impact Analysis 050724 | docx | May 7 '24 | Staff Report |
| 1230NPRR-03a PRS Ballot 050924 | xls | May 13 '24 | Revision Request Ballot |
| 1230NPRR-03b PRS Ballot 050924 | xls | May 13 '24 | Revision Request Ballot |
| 1230NPRR-04 PRS Report 050924 | docx | May 13 '24 | Committee Report |
| 1230NPRR-05 ERCOT Comments 052024 | docx | May 20 '24 | Revision Request Comments |
| 1230NPRR-06 TAC Ballot 052224 | xls | May 28 '24 | Revision Request Ballot |
| 1230NPRR-07 TAC Report 052224 | docx | May 28 '24 | Committee Report |
| 1230NPRR-08 ERCOT Comments 052924 | docx | May 29 '24 | Revision Request Comments |
| 1230NPRR-09 TAC Ballot 073124 | xls | Aug 2 '24 | Revision Request Ballot |
| 1230NPRR-10 TAC Report 073124 | docx | Aug 2 '24 | Committee Report |
| 1230NPRR-11 ERCOT Comments 081224 | docx | Aug 12 '24 | Revision Request Comments |
| 1230NPRR-12 Board Report 082024 | docx | Aug 21 '24 | Committee Report |
| 1230NPRR-13 PUCT Report 092624 | docx | Sep 30 '24 | Committee Report |
Meetings That Took It Up 10
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Jul 20 '26 | CMWG Meeting - Webex Only | CMWG | Scheduled |
| May 19 '25 | CMWG Meeting - Webex Only | CMWG | Concluded |
| Aug 30 '24 | WMWG Meeting - Webex Only | WMWG | Concluded |
| Aug 20 '24 | Board of Directors Meeting | BOARD | Concluded |
| Aug 19 '24 | Reliability and Markets Committee Meeting | RELIABILITYMARKETS | Concluded |
| Jul 31 '24 | TAC Meeting | TAC | Concluded |
| Jun 24 '24 | TAC Meeting - Webex Only | TAC | Concluded |
| May 31 '24 | Special TAC Meeting - Webex Only | TAC | Concluded |
| May 22 '24 | TAC Meeting | TAC | Concluded |
| May 9 '24 | PRS Meeting | PRS | Concluded |