Meeting · ROS
ROS Meeting
LocationERCOT Austin 8000 Metropolis (Building E), Suite 100 Austin, TX 78744 Rooms A and B
VirtualWebEx / Teams
Dial-in877-668-4493
Revision Requests On The Agenda
NOGRR272NOGRR273NOGRR278NOGRR279NPRR1070NPRR1264NPRR1272NPRR1274NPRR1278NPRR1280NPRR1284NPRR1286NPRR1287NPRR1290NPRR956PGRR073PGRR121PGRR122PGRR123PGRR124PGRR126PGRR127PGRR128PGRR129RRGRR038SCR831
Agenda 57 items
- 1. Antitrust Admonition — Katie Rich · 9:30 a.m.
- 2. Agenda Review — Katie Rich
- 3. Approval of ROS Meeting Minutes Vote — Katie Rich
-
July 10, 2025
— Katie Rich
- 03. Draft Minutes ROS 20250710 · Meeting Minutes
- 4. Technical Advisory Committee (TAC) Update — Katie Rich
- 5. ERCOT Reports · 9:45 a.m.
-
Operations Report
— Alex Lee
- June 2025 ERCOT Operations Report Redline Public_rev1 · Staff Report
-
System Planning Report
— Ping Yan
- SystemPlanningROS_June2025 · Staff Report
- Proposed Changes to Ancillary Service Methodology for 2026 Vote — Luis Hinojosa
- 6. Urgency Vote(s) Vote — Katie Rich · 10:15 a.m.
- NOGRR278, Related to NPRR1290, Gap Resolutions and Clarifications for the Implementation of RTC+B
- 7. ROS Revision Requests Vote · 10:25 a.m.
- Impact Analysis
- PGRR129, Establish Grid Reliability and Resiliency Assessment (GRRA) Posting Requirements
- Language Review
- NOGRR278, Related to NPRR1290, Gap Resolutions and Clarifications for the Implementation of RTC+B
- NOGRR279, Deadline Extensions for Recording Equipment Installation
- 8. Revision Requests Tabled at ROS Vote — Katie Rich · 10:45 a.m.
- PGRR073, Related to NPRR956, Designation of Providers of Transmission Additions
-
PGRR121, Related to NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs – URGENT
- ROS 20250807 Ballot NOGRR272 and PGRR121 · Revision Request Ballot
- NOGRR273, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program
- PGRR123, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program
- RRGRR038, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program
- 9. NPRR1264, Creation of a New Energy Attribute Certificate Program Vote — Katie Rich · 11:00 a.m.
- 10. Operations Working Group (OWG) — Rickey Floyd · 11:00 a.m.
-
NPRR1070, Planning Criteria for GTC Exit Solutions (OWG, PLWG) Vote
- 10. OWG_ROS_20250807 · Committee Report
- NPRR1278, Establishing Advanced Grid Support Service as an Ancillary Service (OWG) Vote
-
NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs – URGENT Vote
- ROS 20250807 Ballot NOGRR272 and PGRR121 · Revision Request Ballot
- NPRR1287, Revisions to Outage Coordination (OWG) Vote
- Break · 11:20 a.m.
- 11. System Protection Working Group (SPWG) — Mark McChesney · 11:30 a.m.
-
SCR831, Short Circuit Model Integration (SPWG) (SSWG) (NDSWG) Vote
- 11. SPWG ROS Update 8-07-2025 · Committee Report
-
12.
Steady State Working Group (SSWG)
— Zach Walker
· 11:40 a.m.
- 12. SSWG_Update_ROS_08072025 · Committee Report
- 13. Network Data Support Working Group (NDSWG) — Phil Hoffer · 11:50 a.m.
- 14. Planning Working Group (PLWG) — Mina Turner · 12:00 p.m.
-
PGRR122, Reliability Performance Criteria for Loss of Load (DWG) (PLWG) Vote
- 14. Planning Working Group update 08072025 · Committee Report
- PGRR124, ESR Maintenance Exception to Modifications (PLWG, DWG) Vote
- PGRR126, Related to NPRR1284, Guaranteed Reliability Load Process (PLWG) Vote
- PGRR127, Addition of Proposed Generation to the Planning Models (PLWG) (SSWG) Vote
- PGRR128, Regional Transmission Plan Review of Grid Enhancing Technologies (PLWG) Vote
- NPRR1272, Voltage Support at Private Use Networks (PLWG, VPWG) Vote
- NPRR1274, RPG Estimated Capital Cost Thresholds of Proposed Transmission Projects (PLWG) Vote
- NPRR1280, Establish Process for Permanent Bypass of Series Capacitor (PLWG) Vote
- NPRR1284, Guaranteed Reliability Load Process (PLWG) Vote
- NPRR1286, Establish Multi-Value Criteria for Resiliency-Related Transmission Project Evaluation (PLWG) Vote
-
14.
Combo Ballot Vote
— Katie Rich
· 12:20 p.m.
- ROS 20250807 Ballot Combined · Revision Request Ballot
-
15.
Performance, Disturbance, Compliance Working Group (PDCWG)
— Chad Mulholland
· 12:25 p.m.
- 15. PDCWG-Report-to-ROS_080725 · Committee Report
-
16.
Inverter Based Resources Working Group (IBRWG)
— Julia Matevosyan
· 12:35 p.m.
- 16. IBRWG Report to ROS 080725 · Committee Report
- 17. Other Business — Katie Rich · 12:55 p.m.
- August 12, 2025 Biennial TAC/TAC Subcommittee Structural and Procedural Review – Webex Only
- Review Open Action Items List
- No Report
- Black Start Working Group (BSWG)
- Dynamics Working Group (DWG)
- Operations Training Working Group (OTWG)
- Voltage Profile Working Group (VPWG)
- Adjourn — Katie Rich · 1:05 p.m.
Ballots
| Body | RRs | Result | Yes | No | Abstain | |
|---|---|---|---|---|---|---|
| ROS | Motion Carries | 4.75 | 1.75 | 8 | xls | |
| ROS | NOGRR278 NOGRR279 PGRR129 SCR831 | Motion Carries | 7.5 | 0 | 0 | xls |
| ROS | NOGRR272 PGRR121 | Motion Carries | 6.5 | 1 | 4 | xls |
Documents 4
| Name | Doc Type | Type | Posted |
|---|---|---|---|
| APPROVED Minutes ROS 20250807 | Meeting Minutes | doc | Sep 12 '25 |
| ROS Agenda 20250807 | Meeting Agenda | docx | Jul 31 '25 |
| Meeting Materials ROS 20250807 | zip | Aug 6 '25 | |
| Revision Requests ROS 20250807 | zip | Aug 6 '25 |