Market Information System Grid and Market Conditions

PRS Meeting by Webex Only

June 10, 2021
09:30 AM
Teleconference: 877-668-4493
Meeting number: 182 199 6727
Meeting password: B89We#


All ERCOT Members intending to vote should join through WebEx and have access to their company email.

For Voting Members:

  • PRS Standing Representatives should submit Alternate Representative designations no later than 3PM the day prior to the meeting
  • Non-Standing Representatives who intend to vote at PRS should send an email stating your Intent to Vote to Stakeholder Services at by 3PM no later than one day prior to the PRS meeting
  • An email with a unique validation code will be sent to all PRS Standing Representatives and their designated Alternative Representatives, and non-standing representatives prior to the meeting
    • 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
  • Use the Chat function to queue for comments/motions (not Raise Hand or commenting from the phone) – reply to Everyone
  • All votes will conducted via roll call



Antitrust Admonition

Martha Henson


Approval of Minutes (Vote)

May 13, 2021

Martha Henson


TAC Update

Martha Henson


Project Update and Summary of Project Priority List (PPL) Activity to Date

Troy Anderson


Urgency Vote(s) (Vote)

Martha Henson


NPRR1078, Clarification of Potential Uplift


NPRR1080, Ancillary Service Price Cap


NPRR1081, Revisions to Real-Time Reliability Deployment Price Adder to Consider Firm Load Shed



Review PRS Reports, Impact Analyses, and Prioritization (Vote)

Martha Henson


NPRR1005, Clarify Definition of Point of Interconnection (POI) and Add Definition Point of Interconnection Bus (POIB)


NPRR1063, Dynamic Rating Transparency


RRGRR028, Transformer Impedance Clarifications



Revision Requests Tabled at PRS (Possible Vote)

Martha Henson


NPRR956, Designation of Providers of Transmission Additions


NPRR981, Day-Ahead Market Price Correction Process


NPRR1056, Market Impact Generic Transmission Constraint (GTC) Notification


NPRR1058, Resource Offer Modernization for Real-Time Co-Optimization


NPRR1067, Market Entry Qualifications, Continued Participation Requirements, and Credit Risk Assessment


NPRR1070, Planning Criteria for GTC Exit Solutions


NPRR1072, Post Pre-Assigned Congestion Revenue Right (PCRR) Allocation Results to the ERCOT Website


NPRR1076, Deadlines for Alternative Dispute Resolution (ADR) Requests Related to Winter Storm Uri


SCR813, NMMS Jointly-Rated Equipment Coordination Confirmation



Review of Revision Request Language (Vote)

Martha Henson


NPRR1077, Extension of Self-Limiting Facility Concept to Settlement Only Generators (SOGs) and Telemetry Requirements for SOGs


NPRR1078, Clarification of Potential Uplift


NPRR1079, Day-Ahead Market RRS / ECRS 48-Hour Report Clarification



Revision Request Tabled at PRS due to Passport Impacts (Possible Vote)

Martha Henson


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



Other Business

Martha Henson



Martha Henson


Future PRS Meetings



July 15, 2021


August 12, 2021


Scheduled PRS Meetings