Meeting · TAC
TAC Meeting
LocationERCOT Austin 8000 Metropolis (Building E), Suite 100 Austin, TX 78744 Boardroom B
VirtualWebEx / Teams
Dial-in877-668-4493
Revision Requests On The Agenda
NOGRR264NOGRR274NPRR1217NPRR1234NPRR1235NPRR1256NPRR1268NPRR1269NPRR1270NPRR1273PGRR115PGRR119SCR829SMOGRR028
Agenda 38 items
- 1. Antitrust Admonition — Caitlin Smith · 9:30 a.m.
- 2. Approval of TAC Meeting Minutes Vote — Caitlin Smith · 9:35 a.m.
-
February 27, 2025
- Draft Minutes TAC 20250227 · Meeting Minutes
- 3. Meeting Updates — Caitlin Smith · 9:40 a.m.
- February 25th Special Board Meeting
- March 13th PUCT Open Meeting
- 4. Review of Revision Request Summary/ERCOT Market Impact Statement/Opinions — Ann Boren/ IMM · 9:50 a.m.
- 5. PRS Report Vote — Diana Coleman · 10:00 a.m.
-
NPRR1234, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater
- 2025 TAC NPRR1234 (new) Ballot 20250326 · Revision Request Ballot
- 2025 TAC Reconsider NPRR1234 PGRR115 Ballot 20250326 · Revision Request Ballot
- 2025 TAC NPRR1234 (original) Ballot 20250326 · Revision Request Ballot
- 5. PRS Report
- NPRR1256, Settlement of MRA of ESRs
- NPRR1268, RTC – Modification of Ancillary Service Demand Curves – URGENT
-
NPRR1269, RTC+B Three Parameters Policy Issues – URGENT
- 2025 TAC NPRR1269 Ballot 20250326 · Revision Request Ballot
- 5. PRS Report
- NPRR1270, Additional Revisions Required for Implementation of RTC – URGENT
- NPRR1273, Appropriate Accounting for ESRs in PRC Calculation – URGENT
- SCR829, API for the NDCRC Application
- 6. RTC+B Task Force Report — Matt Mereness · 10:45 a.m.
- 7. Revision Requests Tabled at TAC Vote — Caitlin Smith · 11:15 a.m.
- NOGRR264, Related to NPRR1235, Dispatchable Reliability Reserve Service as a Stand-Alone Ancillary Service
- 8. ROS Report Vote — Katie Rich · 11:20 a.m.
- NOGRR274, Conform Nodal Operating Guide to Revisions Implemented for NPRR1217, Remove Verbal Dispatch Instruction (VDI) Requirement for Deployment and Recall of Load Resources and Emergency Response Service (ERS) Resources – URGENT
-
PGRR115, Related to NPRR1234, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater
- 2025 TAC PGRR115 (new) Ballot 20250326 · Revision Request Ballot
- 2025 TAC Reconsider NPRR1234 PGRR115 Ballot 20250326 · Revision Request Ballot
- 2025 TAC PGRR115 (original) Ballot 20250326 · Revision Request Ballot
- 2025 TAC PGRR115 Table (fail) Ballot 20250326 · Revision Request Ballot
- 8. ROS Report
- PGRR119, Stability Constraint Modeling Assumptions in the Regional Transmission Plan
- 9. WMS Report Vote — Blake Holt · 11:40 a.m.
- SMOGRR028, Add Series Reactor Compensation Factors
- 10. Large Flexible Load Task Force (LFLTF) Report Vote — Bill Blevins · 12:00 p.m.
- LFLTF Charter
- 11. ERCOT Reports · 12:20 p.m.
- Large Load Interconnection Status Update — Julie Snitman
- Potential Price Correction — Matt Young
- Aug. 12 – Sep. 11, 2024 – Usage of Incorrect MW Values in the Calculation of Constraint Math Limit
- Outage Coordination Outage Capacity Calculation and Process Update — Fred Huang
- Segment Membership Update — Katherine Gross
- 12. Other Business · 1:20 p.m.
- 2026 Block Calendar — Caitlin Smith
- ERCOT Board/Stakeholder Engagement Discussion — Caitlin Smith
- Market Design Framework Workshop — Keith Collins
-
13.
Combo Ballot Vote
— Caitlin Smith
· 1:50 p.m.
- 2025 TAC Combined Ballot 20250326 · Revision Request Ballot
- Adjourn · 2:00 p.m.
Ballots
| Body | RRs | Result | Yes | No | Abstain | |
|---|---|---|---|---|---|---|
| TAC | NOGRR274 NPRR1256 NPRR1268 NPRR1270 NPRR1273 PGRR119 SCR829 SMOGRR028 | Motion Passes | 29 | 0 | 0 | xls |
| TAC | NPRR1234 | Motion Passes | 30 | 0 | 0 | xls |
| TAC | NPRR1234 | Motion Passes | 29 | 0 | 0 | xls |
| TAC | NPRR1269 | Motion Passes | 22 | 7 | 1 | xls |
| TAC | PGRR115 | Motion Fails | 4 | 25 | 1 | xls |
| TAC | PGRR115 | Motion Passes | 27 | 0 | 3 | xls |
| TAC | PGRR115 | Motion Passes | 27 | 0 | 3 | xls |
| TAC | NPRR1234 PGRR115 | Motion Passes | 28 | 0 | 2 | xls |
Documents 2
| Name | Doc Type | Type | Posted |
|---|---|---|---|
| APPROVED Minutes TAC 20250326 | Meeting Minutes | docx | Apr 23 '25 |
| agenda_tac_032625_FINAL | Meeting Agenda | docx | Mar 19 '25 |