WMS Meeting

August 05, 2020
09:30 AM


WMS Standing Representatives intending to vote should join through Webex and have access to their company email.

  • Submit Alternate Representative or Proxy designations by 3PM no later than one day prior to the meeting
  • An email with a unique validation code will be sent to all WMS Standing Representatives and their designated Alternative Representative
    • To allow validation of your login and ensure your ability to vote in the meeting as a representative of your company, please copy and paste your login given in the email when logging into the WebEx
  • 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
  • All votes will be conducted via roll call
  • Use the Chat function to queue for comments/motions (not Raise Hand or commenting from the phone) – reply to Everyone
  • Log in to Webex 15 minutes prior to the meeting start so that quorum can be established and log ins can be validated


Log in and validation for WMS Standing Representatives

S. Clifton

9:15 a.m.



Antitrust Admonition

D. Kee

9:30 a.m.


Agenda Review

D. Kee



Approval of WMS Meeting Minutes (Vote)

D. Kee


July 8, 2020




Technical Advisory Committee (TAC) Update

D. Kee

9:35 a.m.


ERCOT Operations and Market Items


9:40 a.m.


2020 Q2 Unregistered Distributed Generation Report

C. Anderson



2020 Q2 Settlement Stability Report

A. Covington



New PRS Referrals (Vote)

D. Kee

9:45 a.m.


NPRR1028, RUC Process Alignment with Resource Limits




Revision Requests Tabled at PRS, Referred to WMS (Possible Vote)

D. Kee

9:55 a.m.


NPRR947, Clarification to Ancillary Service Supply Responsibility Definition and Improvements to Determining and Charging for Ancillary Service Failed Quantities (WMWG)




NPRR981, Day-Ahead Market Price Correction Process (WMWG)




NPRR994, Clarify Generator Interconnection Neutral Project Classification




NPRR995, RTF-6 Create Definition and Terms for Settlement Only Energy Storage




NPRR1017, Management of Congestion Revenue Rights (CRRs) and Resource Node Removals (CMWG)




NPRR1023, Change to CRR Repossession Process (CMWG/MCWG)




NPRR1024, Determination of Significance with Respect to Price Correction (WMWG)




Congestion Management Working Group (CMWG)

K. Rich

10:20 a.m.


PGRR077, DC Tie Planning Assumptions (Possible Vote)


2% Rule Discussion



Combo Ballot (Vote)


10:50 a.m.


Meter Working Group (MWG)

G. Godinez

11:00 a.m.


NPRR1020, Add Definition of Integrated Battery Storage Systems (IBSS)



Market Credit Working Group (MCWG)

B. Barnes

11:15 a.m.


Wholesale Market Working Group (WMWG)

D. Detelich

11:25 a.m.


Other Business

D. Kee

11:35 a.m.


Review Open Action Items




Market Notice M-D073020-01: NPRR833 Implementation Error Identified

S. Sharma



August 21, 2020 Transmission Issues Related to Generation Constraints Workshop

W. Lasher



NOGRR215, Limit Use of Remedial Action Schemes




Market Information System (MIS) Integration Update

A. Hale



Annual TAC Subcommittee Structural Review




2021 Meeting Calendar




No Report




Demand Side Working Group (DSWG)




Market Settlement Working Group (MSWG)




Resource Cost Working Group (RCWG)




Supply Analysis Working Group (SAWG)





 D. Kee

 12:00 p.m.

Scheduled wms Meetings

Key Documents

Sep 21, 2020 - docx - 65.8 KB
Jul 30, 2020 - doc - 130 KB
Jul 31, 2020 - docx - 73.6 KB
Aug 3, 2020 - pptx - 99.5 KB
Aug 4, 2020 - pptx - 949 KB
Aug 3, 2020 - pptx - 971.2 KB
Jul 31, 2020 - pptx - 55 KB
Aug 5, 2020 - pptx - 117.2 KB
Aug 5, 2020 - pptx - 80.4 KB
Jul 29, 2020 - pptx - 123.8 KB
Jul 29, 2020 - pptx - 375.1 KB
Aug 5, 2020 - zip - 3.3 MB
Jul 31, 2020 - zip - 1.4 MB
Aug 5, 2020 - xls - 129.5 KB
Aug 5, 2020 - xls - 127 KB

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

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