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ROS Meeting - Webex Only

September 11, 2025
09:30 AM
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 2555 591 3383
Meeting password: MRq@W38
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All votes will conducted via roll call.

Agenda

Validation for ROS Standing Representatives

Nathan Gonzales

    9:15 a.m.

           1.

Antitrust Admonition

Katie Rich   

    9:30 a.m.

           2.

Agenda Review

Katie Rich  


           3.

Approval of ROS Meeting Minutes (Possible Vote)

Katie Rich  



  • August 7, 2025

Katie Rich  


           4.

Technical Advisory Committee (TAC) Update

Katie Rich  


           5.

ERCOT Reports


    9:45 a.m.


  • Operations Report   

Alex Lee



  • System Planning Report   

Ping Yan  

   


  • 2025 UFLS Survey Results Presentation

Jake Pedigo



  • Far West IROL

Freddy Garcia



  • EIA Data RFI Related to Form EIA-930A

Shane Herrera 


           6.

ROS Revision Requests (Vote)


  10:10 a.m.  


Language Review




  • PGRR130, GTC Exit Solutions




  • PGRR131, Requirements for Interconnection Cost Reporting for Transmission-Connected Generators



           7.

Revision Requests Tabled at ROS (Possible Vote)

Katie Rich

  10:30 a.m.


  • PGRR073, Related to NPRR956, Designation of Providers of Transmission Additions 




  • 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




  • NOGRR279, Deadline Extensions for Recording Equipment Installation



           8.

NPRR1264, Creation of a New Energy Attribute Certificate Program (Possible Vote)

Katie Rich

  10:50 a.m.

           9.

Operations Working Group (OWG) 

Tyler Springer

  10:55 a.m.


  • Major Transmission Elements (MTE) List (Vote)




  • NPRR1070, Planning Criteria for GTC Exit Solutions (OWG, PLWG) (Possible Vote) 




  • NPRR1278, Establishing Advanced Grid Support Service as an Ancillary Service (OWG) (Possible Vote)




  • NPRR1287, Revisions to Outage Coordination (OWG) (Possible Vote)




Break


  11:25 a.m.

         10.

Voltage Profile Working Group (VPWG)

Weiwei Hu



  • NPRR1272, Voltage Support at Private Use Networks (PLWG, VPWG) (Possible Vote)



         11.

Planning Working Group (PLWG) 

Mina Turner

  11:35 a.m.


  • PGRR122, Reliability Performance Criteria for Loss of Load (DWG) (PLWG) (Possible Vote)




  • PGRR124, ESR Maintenance Exception to Modifications (PLWG, DWG) (Possible Vote)




  • PGRR126, Related to NPRR1284, Guaranteed Reliability Load Process (PLWG) (Possible Vote)




  • PGRR127, Addition of Proposed Generation to the Planning Models (PLWG) (SSWG) (Possible Vote)




  • PGRR128, Regional Transmission Plan Review of Grid Enhancing Technologies (PLWG) (Possible Vote)




  • NPRR1274, RPG Estimated Capital Cost Thresholds of Proposed Transmission Projects (PLWG) (Possible Vote)




  • NPRR1280, Establish Process for Permanent Bypass of Series Capacitor (PLWG) (Possible Vote)




  • NPRR1284, Guaranteed Reliability Load Process (PLWG) (Possible Vote)




  • NPRR1286, Establish Multi-Value Criteria for Resiliency-Related Transmission Project Evaluation (PLWG) (Possible Vote)



         12.

ROS Procedures (Vote)

Katie Rich

  11:55 a.m.

         13.

Metering Working Group (MWG) (Vote)

Kyle Stuckly

  12:10 p.m.


  • MWG Procedures


  • MWG Leadership

         14.

Steady State Working Group (SSWG) (Possible Vote)

Zach Walker

  12:30 p.m.


  • SSWG Procedures Update



         15.

Combo Ballot (Vote)

Katie Rich

  12:50 p.m.

         16.

Dynamics Working Group (DWG)

Fahad Qureshi

  12:55 p.m.

         17.

Inverter Based Resources Working Group (IBRWG)

Julia Matevosyan

   1:05 p.m.

         18.

Network Data Support Working Group (NDSWG)

Phil Hoffer

   1:15 p.m.

         19.

Operations Training Working Group (OTWG)

Manuel Sanchez

   1:25 p.m.

         20.

Other Business

Katie Rich

   1:35 p.m.


  • Review Open Action Items List




  • No Report




    • Black Start Working Group (BSWG)




    • Performance, Disturbance, Compliance Working Group (PDCWG)




    • System Protection Working Group (SPWG)




Adjourn

Katie Rich

  1:45 p.m.

Scheduled ROS Meetings

Key Documents

ROS 20250911 Ballot Combined
Sep 11, 2025 - xls - 111 KB
02. ROS Agenda 20250911.v2
Sep 8, 2025 - docx - 58.9 KB
03. Draft Minutes ROS 20250807
Sep 10, 2025 - doc - 288.5 KB
05. 2025 EIA Data RFI ROS
Sep 11, 2025 - pdf - 106.3 KB
05. 2025 ERCOT UFLS Survey Results (PUBLIC).v2
Sep 10, 2025 - pptx - 107.6 KB
05. July 2025 ERCOT Operations Report Redline_Public
Sep 8, 2025 - docx - 427.8 KB
05. SystemPlanningROS_July2025
Sep 8, 2025 - docx - 421.5 KB
05. Far West ROS_V2.potx
Sep 4, 2025 - pptx - 185.5 KB
09. MTE_2025_v2
Sep 4, 2025 - xlsx - 67.8 KB
09. OWG_ROS_20250911
Sep 8, 2025 - pptx - 47.9 KB
10. VPWG_update_to_ROS_August
Sep 4, 2025 - pptx - 35.5 KB
11. Planning Working Group update 09112025
Sep 8, 2025 - pptx - 73.3 KB
12. Draft_ROS_Procedures_20250828
Sep 4, 2025 - doc - 36.5 KB
14. SSWG_Update_ROS_09112025
Sep 4, 2025 - pptx - 732.1 KB
14. SSWG_Procedure_Manual_ROS_Approved_06052025_Update_08202025
Sep 4, 2025 - docx - 415.9 KB
16. 20250902_DWG Report to ROS - September 2025
Sep 4, 2025 - pptx - 43.6 KB
17. IBRWG REport to ROS 09112025
Sep 8, 2025 - docx - 27.8 KB
Meeting Materials ROS 20250911
Sep 11, 2025 - zip - 7.3 MB
Revision Requests ROS 20250911
Sep 4, 2025 - zip - 4.8 MB

All information is posted as Public in accordance with the ERCOT Websites Content Management Corporate Standard.