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Market Notice Archives

ERCOT sends Market Notices to publicly subscribed email distribution lists as required in the protocols and other binding documents for scheduled releases, outages, business process failures, and other general information.

This section contains a three year archive of Market Notices.  Archive searches may be performed by Category, Date Range, and Keywords, or a combination of these criteria. For Market Notices older than three years, select the mailing list you are interested in from Market Notice Email Distribution Lists.

Search Market Notices

Search for Market Notices within the past three years.

Date   Subject  
03/21/2025 M-A032125-01 Posting of Summer Load Shed Table
03/19/2025 M-B031925-01 Updated CRR Network Model files for the 2025.2nd6.AnnualAuction.Seq1
03/19/2025 M-A031925-01 ERCOT Scheduled Workshop to Discuss Retail Electric Provider (REP) and Transmission/Distribution Service Provider (TDSP) Data Submission in Conjunction with 16 Texas Administrative Code (TAC) § 25.186
03/19/2025 R-A030725-02 Updated Date - Planned Maintenance Outage - Retail
03/19/2025 R-A31925-01 Retail Market Qualification Testing (Flight 0625) begins May 13, 2025, application processing deadline of April 16, 2025, and a registration deadline of May 7, 2025
03/18/2025 M-A012925-03 Market Participant Identity Management (MPIM) application outage due to upgrade
03/18/2025 W-A031825-01 2025 Annual Constraint Management Plans Review
03/17/2025 M-A030425-02 Implementation Details of NPRR1145, Use of State Estimator-Calculated ERCOT-Wide TLFs in Lieu of Seasonal Base Case ERCOT-Wide TLFs for Settlement
03/17/2025 M-A010825-04 Correction to DocuSign template to support collection of ride-through capability information required by the ERCOT Nodal Operating Guides (NOG)
03/17/2025 M-A030725-02 Implementation of Market-facing changes for March 27, 2025
03/14/2025 M-A031425-01 Pricing Impact during routine Model Maintenance
03/14/2025 W-A031425-01 Reminder to Submit the Notice of Probability of Return for Mothballed and Reliability Must-Run (RMR) Units
03/13/2025 M-B022625-02 RTC+B Accountable Executive Response Requested for Upcoming RTC+B Market Trials
03/13/2025 M-A031325-01 Notification of Miscellaneous Invoices for Interest Payments on Securitization Uplift Charge Escrow Deposits
03/12/2025 M-A031225-01 Notification of Miscellaneous Invoices for Interest Payments on Securitization Default Charge Escrow Deposits
03/09/2025 R-A022425-04 Completion - Planned Maintenance Outage
03/07/2025 M-A030725-01 Implementation of Market-facing changes for March 27, 2025
03/07/2025 R-A030725-01 Planned Maintenance Outage - Retail
03/06/2025 M-A030625-01 Dashboards and displays affected by beginning of Daylight Saving Time (DST) March 9, 2025
03/05/2025 M-A030525-01 IMPORTANT COMPLIANCE ISSUE: Notice of Widespread Noncompliance with Reporting and Attestation Regarding the Purchase of Critical Electric Grid Equipment (CEGE) and Critical Electric Grid Services (CEGS)
03/05/2025 M-B030525-01 ERCOT manual action for Day-Ahead Market (DAM) for Operating Day (OD) March 5, 2025
03/05/2025 R-A022425-03 Planned Maintenance Outage - Retail
03/05/2025 M-A022425-03 Planned system maintenance with impacted services
03/05/2025 M-B022425-03 Planned system maintenance with impacted services
03/04/2025 M-A030425-01 Implementation Details of NPRR1145, Use of State Estimator-Calculated ERCOT-Wide TLFs in Lieu of Seasonal Base Case ERCOT-Wide TLFs for Settlement