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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  
05/21/2024 M-A051724-02 ERCOT reminds User Security Administrators of action required regarding ERCOT Root Certificate.
05/20/2024 M-A041524-03 Reminder of NPRR1186 Specification Documents posted and MOTE Testing Now Available
05/20/2024 M-A052024-01 Implementation Details of SCR819 and NPRR1111
05/20/2024 M-B052024-01 Partial Implementation Details of NPRR1103, Securitization - PURA Subchapter M Default Charges
05/19/2024 R-A050824-04 Completion - Planned Maintenance Outage
05/17/2024 M-A051724-01 ERCOT reminds User Security Administrators of action required regarding ERCOT Root Certificate.
05/17/2024 M-B050624-02 Implementation of Market-facing changes for May 30, 2024
05/16/2024 M-A051624-01 Transaction adjustment period for the 2025.1st6.AnnualAuction.Seq2 CRR Auction
05/16/2024 R-A051624-02 Update: ERCOT systems continue to process through large volumes of retail transactions
05/16/2024 R-A051624-01 ERCOT has a backload of inbound and outbound retail transactions awaiting processing
05/16/2024 R-A050824-03 Planned Maintenance Outage - Retail
05/15/2024 M-A051524-01 Potential Price Corrections - On-Line Reserve Price Adder not included in Real-Time Market Prices
05/15/2024 M-A050124-02 Reminder to Submit Declarations of Weather Preparedness via the new Weatherization Customer Service Management System
05/15/2024 R-A050824-02 Planned Maintenance Outage - Retail
05/15/2024 M-B050324-03 Planned system maintenance with impacted services
05/15/2024 M-A050724-03 Planned system maintenance with impacted services
05/13/2024 M-A041524-02 Reminder of NPRR1186 Specification Documents posted and MOTE Testing
05/13/2024 M-B050324-02 Planned system maintenance with impacted services
05/13/2024 M-A050724-02 Planned system maintenance with impacted services
05/10/2024 M-E032924-02 End of TCEQ Enforcement Discretion for Certain Generation Resources That May Be Needed to Resolve Transmission Congestion in South Texas
05/10/2024 M-B042424-07 Board-Approved Price Correction - CRR Balancing Account Resettlement for January 2024
05/08/2024 M-A050324-02 Issuance of Request for Proposal for Capacity for Summer 2024 under ERCOT Protocols 6.5.1.1(4)
05/08/2024 M-B042424-06 Board-Approved Price Correction - Real-Time Market (RTM) Resettlement for Operating Day (OD) February 28, 2024
05/08/2024 M-C050824-01 Planned CRR system maintenance
05/08/2024 M-A050224-02 Update - ESI ID Service History and Usage Extract with higher-than-normal volume of delete records