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ROS Meeting

May 01, 2025
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Rooms A and B
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 2555 193 0676
Meeting password: ZXe#36
Comments

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  • Use the Chat function to queue for comments/motions – reply to Everyone

All votes will conducted via roll call.

Agenda

           1.

Antitrust Admonition

Katie Rich   

    9:30 a.m.

           2.

Agenda Review

Katie Rich  


           3.

Approval of ROS Meeting Minutes (Possible Vote)

Katie Rich  



April 3, 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  

   

           6.

Urgency Votes (Waive Notice – Possible Votes)

Katie Rich

    9:55 a.m.


  • NPRR1282, Ancillary Service Duration under Real-Time Co-Optimization

Nitka Mago



  • NOGRR277, Ancillary Service Duration under Real-Time Co-Optimization

Nitika Mago


           7.

ROS Revision Requests (Vote)


  10:25 a.m. 


Impact Analysis




  • NOGR265, Related to NPRR1238, Voluntary Registration of Loads with Curtailable Load Capabilities




  • NOGRR275, Eliminate Scheduling Center Requirements for QSEs That Are Not WAN Participants




Language Review




  • PGRR125, Update of LSIPA Compliance Attestation



           8.

Revision Requests Tabled at ROS (Possible Vote)

Katie Rich

  10:45 a.m.


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




  • NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs

  



  • PGRR121, Related to NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs

  



  • 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

  10:55 a.m.

         10.

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

Katie Rich

  10:55 a.m.

         11.

Operations Working Group (OWG) 

Rickey Floyd

  11:05 a.m.


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



         12.

Performance, Disturbance, Compliance Working Group (PDCWG)

Chad Mulholland

  11:15 a.m.


Break


  11:30 a.m.

         13.

Network Data Support Working Group (NDSWG)

Phil Hoffer

  11:40 a.m. 


  • NPRR1265, Unregistered Distributed Generator (NDSWG) (Possible Vote)




  • SCR831, Short Circuit Model Integration (NDSWG, SPWG, SSWG) (Possible Vote)



         14.

System Protection Working Group (SPWG)

Mark McChesney

  12:00 p.m.


  • SPWG Procedure Manual (Vote)



         15.

Steady State Working Group (SSWG)

Zach Walker

  12:15 p.m.


  • SSWG Procedure Manual (Vote)



         16.

Dynamics Working Group (DWG)

Fahad Qureshi

  12:30 p.m.


  • DWG Procedure Manual (Vote)



         17.

Planning Working Group (PLWG) 

Mina Turner

  12:45 p.m.


  • PGRR120, SSO Prevention for Generator Interconnection (PLWG) (DWG) (Possible Vote)




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




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



         18.

Combo Ballot (Vote)

Katie Rich

    1:05 p.m.

         19.

Inverter Based Resources Working Group (IBRWG)

Julia Matevosyan

    1:10 p.m.

         20.

Operations Training Working Group (OTWG) 

Manuel Sanchez

    1:30 p.m.

         21.

Other Business

Katie Rich

    1:40 p.m.


  • 2026 Block Calendar




  • Review Open Action Items List




  • No Report




    • Black Start Working Group




    • Voltage Profile Working Group (VPWG)




Adjourn

Katie Rich

    1:50 p.m.

Scheduled ROS Meetings

Key Documents

2025 ROS Combined Ballot 20250501
May 1, 2025 - xls - 138 KB
2025 ROS Ballot 20250501 Waive Notice NPRR1282 and NOGRR277
May 1, 2025 - xls - 135 KB
2025 ROS Ballot 20250501 DWG Manual
May 1, 2025 - xls - 135 KB
02. ROS Agenda 2025040501.v2
Apr 29, 2025 - docx - 58.9 KB
03. Draft Minutes ROS 20250403
Apr 24, 2025 - doc - 244 KB
March 2025 ERCOT Operations Report Public
Apr 23, 2025 - docx - 1.9 MB
SystemPlanningROS_Mar2025
Apr 25, 2025 - docx - 421 KB
10. OWG_ROS_20250501
Apr 28, 2025 - pptx - 45.4 KB
12. PDCWG Report to ROS_050125
Apr 29, 2025 - pptx - 1 MB
14. Proposed_spwg_procedures_050125
Apr 24, 2025 - docx - 31.1 KB
15. SSWG_Update_ROS_05012025
May 1, 2025 - pptx - 730.8 KB
16. 202505_DWG Report to ROS - May 2025
May 1, 2025 - pptx - 234.7 KB
16. DRAFT Dwg_Procedure_Manual_Revision_23 - AGS-ESR and Load Model Posting
May 1, 2025 - docx - 1.6 MB
17. Planning Working Group Update_050125
Apr 30, 2025 - pptx - 56.8 KB
19. IBRWG Report to ROS 050125
Apr 28, 2025 - docx - 25.9 KB
20. April_OTWG_Updates
Apr 28, 2025 - pptx - 606.3 KB
21. 2026 Draft Block Meeting Schedule.v2
Apr 24, 2025 - xls - 461.5 KB
Meeting Materials ROS 20250501
May 1, 2025 - zip - 9.8 MB
Revision Request ROS 20250501
Apr 30, 2025 - zip - 4.1 MB

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