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ROS Meeting

March 06, 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: 2551 686 9465
Meeting password: Pm#YK85
Comments

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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  



  • February 6, 2025

Katie Rich  


           4.

Technical Advisory Committee (TAC) Update

Katie Rich  


           5.

ROS Goals/Strategic Objectives (Possible Vote)

Katie Rich


           6.

ERCOT Reports


    9:45 a.m.


  • Operations Report   

Alex Lee



  • System Planning Report   

Ping Yan  

   


  • Generic Transmission Constraint (GTC) Update

Yunzhi Cheng


           7.

Urgency Vote(s) (Vote)

Katie Rich

  10:00 a.m.


  • NOGRR274, Conform Nodal Operating Guide to Revisions Implemented for NPRR1217, Remove Verbal Dispatch Instruction (VDI) Requirement for Deployment and Recall of Load Resources and Emergency Response Service (ERS) Resources



           8.

New Protocol Revision Subcommittee (PRS) Referrals (Vote)

Katie Rich

 10:20  a.m.


  • SCR831, Short Circuit Model Integration



           9.

ROS Revision Requests (Vote)


  10:35 a.m.


Impact Analysis




  • PGRR115, Related to NPRR1234, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater




  • PGRR119, Stability Constraint Modeling Assumptions in the Regional Transmission Plan




Language Review




  • PGRR124, ESR Maintenance Exception to Modifications



         10.

Revision Requests Tabled at ROS (Possible Vote)

Katie Rich

  10:50 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




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

Katie Rich



  • PGRR121, Related to NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs (Possible Vote)

Katie Rich


         11.

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

Katie Rich

  10:50 a.m.

         12.

Operations Working Group (OWG) 

Rickey Floyd

  10:55 a.m.


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




  • NPRR1238, Voluntary Registration of Loads with Curtailable Load Capabilities (OWG) (Possible Vote)




  • NOGRR265, Related to NPRR1238, Voluntary Registration of Loads with Curtailable Load Capabilities (OWG) (Possible Vote)



         13.

Network Data Support Working Group (NDSWG)

Phil Hoffer

  11:20 a.m.


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




Break


  11:35 a.m.

         14.

Planning Working Group (PLWG) 

Mina Turner

  11:45 a.m.


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




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




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



         15.

Voltage Profile Working Group (VPWG)

Weiwei Hu

  12:05 p.m.

         16.

Combo Ballot (Vote)


  12:15 a.m.

         17.

Inverter Based Resources Working Group (IBRWG)

Julia Matevosyan

  12:20 p.m.

         18.

Dynamics Working Group (DWG)

Fahad Qureshi

  12:40 p.m.

         19.

Performance, Disturbance, Compliance Working Group (PDCWG)

Chad Mulholland

  12:50 p.m.

         20.

System Protection Working Group (SPWG)

Mark McChesney

    1:00 p.m.

         21.

Steady State Working Group (SSWG)

Zach Walker

    1:10 p.m.

         22.

Operations Training Working Group (OTWG) 

Manuel Sanchez

    1:20 p.m.

         23.

Other Business

Katie Rich

    1:30 p.m.


Review Open Action Items List




  • No Report




  • Black Start Working Group 




Adjourn

Katie Rich

    1:40 p.m.

Scheduled ROS Meetings

Key Documents

2025 ROS Combined Ballot 20250306
Mar 6, 2025 - xls - 143.5 KB
02. ROS Agenda 20250306
Feb 27, 2025 - docx - 57.5 KB
03. Draft Minutes ROS 20240206
Feb 27, 2025 - doc - 277.5 KB
05. 2024-ros-goals-tac-approved-03272024
Feb 27, 2025 - doc - 30.5 KB
05. TAC Strategic Objectives Approved 02272025
Feb 27, 2025 - pptx - 52.6 KB
January-2025-ERCOT-Operations-Report-Public 1
Mar 6, 2025 - docx - 542.2 KB
Systemplanningros_jan2025
Feb 13, 2025 - docx - 392.7 KB
06. GTCUpdate_ROS_March2025
Mar 4, 2025 - pdf - 97.7 KB
12. OWG_ROS_20250306
Feb 27, 2025 - pptx - 45.5 KB
14. Planning Working Group Update_03062025
Feb 27, 2025 - pptx - 56.6 KB
17. IBRWG Report to ROS 030625
Feb 28, 2025 - docx - 29.3 KB
18. 20250306_DWG Report to ROS - March 2025
Feb 27, 2025 - pptx - 68.5 KB
19. PDCWG Report to ROS_030625
Mar 4, 2025 - pptx - 3.7 MB
20. SPWG ROS Update 03-06-2025
Feb 28, 2025 - pptx - 33 KB
21. SSWG_Update_ROS_03062025
Feb 27, 2025 - pptx - 773.6 KB
Meeting Materials 20250306
Mar 6, 2025 - zip - 9.3 MB
Revision Request ROS 20250306
Mar 5, 2025 - zip - 4.4 MB

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