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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  
01/21/2026 M-B012126-01 Planned system maintenance with impacted services
01/21/2026 M-C012126-01 Implementation details of NPRR 1285, Improve Self-Commitment within RUC Opt Out Window
01/21/2026 M-A012126-01 Posting Financial Security in advance of coming winter storm
01/21/2026 R-A120325-02 Reminder - Retail Market Qualification Testing (Flight 0226) begins February 3, 2026, registration deadline of January 28, 2026.
01/16/2026 M-D011626-01 Implementation Details of PGRR131, Requirements for Interconnection Cost Reporting for Transmission-Connected Generators
01/16/2026 M-A122325-02 Workshop for ERCOT Large Load interconnection process stakeholder engagement regarding development of a proposed Batch Study process framework
01/16/2026 M-B011626-01 ERCOT 2025 SOC 1 Type 2 Audit Report is now available
01/16/2026 M-A011626-01 Enhancements to the ERCOT Outage Scheduler
01/16/2026 R-A011626-01 Outage Retail/Wholesale
01/16/2026 M-A012026-01 Weatherization Inspection Invoice Correction
01/16/2026 M-C011626-01 Implementation of Market-facing changes for January 29, 2026
01/15/2026 M-A060525-09 Notification of Miscellaneous Invoices (True-Up Settlement) for the Service Agreement with Life Cycle Power
01/14/2026 M-B121825-03 Reminder: Upgrade to the email subscription service, LISTSERV. Action required.
01/14/2026 M-A120125-02 Updated Standard Generation Interconnection Agreement (SGIA) and Amendments
01/14/2026 M-A060525-08 Notification of Miscellaneous Invoices (True-Up Settlement) for the Service Agreement with Life Cycle Power
01/14/2026 M-A011426-01 Workshop to Discuss the SFA Revisions Proposed in NPRR 1312 on January 28, 2026
01/13/2026 M-A011326-01 Request for data concerning Demand Response capabilities - Q4 2025
01/11/2026 R-A123125-04 Completion - Planned Maintenance Outage
01/09/2026 M-C010926-01 Updated CRR Network Model files for the 2027.2nd6.AnnualAuction.Seq4
01/09/2026 M-A121225-05 Real Time Market (RTM) Resettlement for Operating Days (ODs) December 5 and 6, 2025
01/09/2026 M-A010926-01 Notification to Submit Transmission Operator Emergency Operations Plans
01/09/2026 R-A123125-03 Planned Maintenance Outage - Retail
01/09/2026 M-B010926-01 ERCOT is increasing the Securitization Uplift Charge Daily Amount (SUCDA) used in calculating Securitization Subchapter N Uplift Charge escrow deposits and Securitization Uplift Charges
01/07/2026 M-A121225-04 Update: Software Issue Identified Impacting Ancillary Service Trades
01/07/2026 M-A123025-03 Planned system maintenance with impacted services