Meeting · ROS

ROS Meeting

Concluded date 2026-06-04 time 09:30 committee ROS ercot.com

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

Agenda 69 items

1. Antitrust Admonition — Nathan Gonzales · 9:30 a.m.
2. Election of 2026 ROS Leadership Vote — Nathan Gonzales
3. Agenda Review — ROS Leadership
4. Approval of ROS Meeting Minutes Vote — ROS Leadership
April 14, 2026
April 23, 2026
May 7, 2026
5. Technical Advisory Committee (TAC) Update — ROS Leadership
6. ERCOT Reports and Updates · 9:40 a.m.
Operations Report — Alex Lee
- 06. April 2026 ERCOT Operations Report Public · Staff Report
System Planning Report — Ping Yan
- 06. SystemPlanningROS_April2026 · Staff Report
7. ROS Revision Requests Vote — ROS Leadership · 10:10 a.m.
Impact Analysis
NOGRR273, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program
NOGRR286, Addition of 765-kV Operational Voltage Limits
NOGRR287, Load Shed Provisions to Identify and Minimize Overlap of Essential Loads
PGRR123, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program
RRGRR038, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program
Language Review
PGRR146, Rename Quarterly Stability Assessment and Modify the Assessment Schedule
PGRR147, Allowable Non-Consequential Load Loss Alignment
8. Dynamics Working Group (DWG) Vote
DWG Leadership
9. Network Data Support Working Group (NDSWG) Vote — Teddi Flessner · 10:30 a.m.
NDSWG Leadership
10.
Operations Training Working Group (OTWG) — Manuel Sanchez · 10:40 a.m.
- 10. June_OTWG_Updates · Stakeholder Presentation
11. Performance, Disturbance, Compliance Working Group (PDCWG) Vote — Luis Hinojosa · 11:00 a.m.
PDCWG Leadership
- 11. PDCWG-Report-to-ROS_060426 · Committee Report
12. Planning Working Group (PLWG) Vote — Mina Turner · 11:10 a.m.
PLWG Leadership
- 12. Planning Working Group update 06_4_26 · Committee Report
13. Steady State Working Group (SSWG) — Chris Ramirez · 11:20 a.m.
Break · 11:30 a.m.
14. Tabled Revision Requests Vote — ROS Leadership · 11:40 a.m.
NOGRRs
NOGRR284, Related to NPRR1310, Dispatchable Reliability Reserve Service Plus Energy Storage Resource Participation and Release Factor
PGRRs
PGRR073, Related to NPRR956, Designation of Providers of Transmission Additions
PGRR122, Reliability Performance Criteria for Loss of Load (DWG, PLWG)
PGRR124, ESR Maintenance Exception to Modifications (DWG, PLWG)
PGRR126, Related to NPRR1284, Guaranteed Reliability Load Process (PLWG)
PGRR128, Regional Transmission Plan Review of Grid Enhancing Technologies (PLWG)
PGRR130, Related to NPRR1295, GTC Exit Solutions (PLWG)
PGRR140, Related to NPRR1317, Creation of Non-Settled Generator (NSG) and Clarification of the Types, Usage, and Registration of Distributed Generation (NDSWG, PLWG)
PGRR141, Large Load Interconnection Study Reform for Substantiated Load (PLWG)
PGRR142, In-kind Definition for Generation (DWG, PLWG)
PGRR144, Dynamic Model Submission and Review Requirements for Large Loads including Large Electronic Loads (DWG, PLWG)
NPRRs
NPRR1272, Voltage Support at Private Use Networks (PLWG, VPWG)
NPRR1278, Establishing Advanced Grid Support Service as an Ancillary Service (OWG)
NPRR1284, Guaranteed Reliability Load Process (PLWG)
NPRR1286, Establish Multi-Value Criteria for Resiliency-Related Transmission Project Evaluation (PLWG)
NPRR1295, GTC Exit Solutions (PLWG)
NPRR1317, Creation of Non-Settled Generator (NSG) and Clarification of the Types, Usage, and Registration of Distributed Generation (NDSWG, PLWG)
NPRR1319, Modifications to Seasonal Mothball Periods and Clarification to Evaluation Process
15.
Combo Ballot Vote — ROS Leadership · 12:15 p.m.
- ROS 20260604 Ballot Combined · Revision Request Ballot
16. Other Business — ROS Leadership · 12:20 p.m.
Withdrawn
PGRR136, Large Load Interconnection Study Scope Documentation
PGRR138, Large Load Interconnection Study Review and Approval Process
Review Open Action Items List
No Report
Black Start Working Group (BSWG)
Dynamics Working Group (DWG)
Inverter-Based Resource Working Group (IBRWG)
Meter Working Group (MWG)
Operations Working Group (OWG)
System Protection Working Group (SPWG)
Voltage Profile Working Group (VPWG)
Adjourn — ROS Leadership · 12:30 p.m.