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20250807 ROS Meeting

August 07, 2025
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Rooms A and B
Teleconference: 877-668-4493
Meeting number: 2558 178 6177
Meeting password: JxZ#68

Comments

ROS Standing Representatives are asked to do the following: 

An email with a unique validation code will be sent to all ROS Standing Representatives and their designated Alternative Representatives

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    • If you are using a phone for audio, please associate your phone to your name by using the "Call me" option (easiest) or the "Call in" option and enter your assigned Attendee ID when prompted
  • Log in to Webex 15 minutes prior to the meeting start so that quorum can be established and log ins can be validated
  • Use the Chat function to queue for comments/motions – reply to Everyone

All votes will conducted via roll call.


Agenda


Validation for ROS Standing Representatives

Suzy Clifton

    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  



  • July 10, 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  

   


  • 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 (Possible 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

  



  • 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 (Possible 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) (Possible Vote) 




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




  • NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs – URGENT (Possible Vote) 




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



         12.

Steady State Working Group (SSWG)

Zach Walker

  11:40 a.m.

         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) (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)




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



         14.

Combo Ballot (Vote)

Katie Rich

  12:20 p.m.

         15.

Performance, Disturbance, Compliance Working Group (PDCWG)

Chad Mulholland

  12:25 p.m.

         16.

Inverter Based Resources Working Group (IBRWG)

Julia Matevosyan

  12:35 p.m.

         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.

Scheduled ROS Meetings

Key Documents

Aug 7, 2025 - xls - 135.5 KB
Aug 7, 2025 - xls - 138 KB
Aug 7, 2025 - xls - 138.5 KB
Jul 31, 2025 - docx - 59.5 KB
Aug 4, 2025 - doc - 279 KB
Jul 15, 2025 - docx - 423.9 KB
Aug 11, 2025 - zip - 1.6 MB
Aug 6, 2025 - zip - 1.3 MB
Aug 1, 2025 - pptx - 45.7 KB
Aug 5, 2025 - pptx - 33.1 KB
Aug 5, 2025 - pptx - 731.1 KB
Aug 5, 2025 - pptx - 61.3 KB
Aug 5, 2025 - pptx - 4.6 MB
Aug 4, 2025 - docx - 25.5 KB
Aug 6, 2025 - zip - 10.9 MB
Aug 6, 2025 - zip - 4.8 MB

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