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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  
01/28/2025 M-E012825-01 Planned system maintenance with impacted services
01/28/2025 M-B010825-02 Reminder on Workshop on Segment Membership under the ERCOT Bylaws to take place February 14, 2025; proposals due February 4, 2025
01/28/2025 M-C031324-12 Updated NSO Part III for CPS Energy (BRAUNIG_VHB1, BRAUNIG_VHB2, and BRAUNIG_VHB3)
01/28/2025 M-D122024-03 ERCOT is Canceling the Request for Proposal for Must-Run Alternatives to the Life Cycle Power Mobile Generation Solution and Braunig Units 1 & 2
01/28/2025 R-A012825-01 Planned Maintenance Outage - Retail
01/28/2025 M-A012825-01 Planned system maintenance with impacted services
01/27/2025 M-A012725-01 Notification of Suspension of Operations (NSO) for Air Liquide Large Industries US LP (BYU_BYU_G8)
01/24/2025 M-A012425-01 Notice of ERCOT Reliability Monitor (ERM) Report to Public Utility Commission
01/23/2025 M-A012325-01 EPS data sent outbound as 867_03s may contain duplicates
01/23/2025 W-A012325-01 Implementation of maximum Shadow Price Cap for an irresolvable constraint in SCED
01/21/2025 M-B012125-01 ERCOT 2024 SOC 1 Type 2 Audit Report is now available
01/21/2025 M-A012125-01 Planned Transmission Outage Restrictions for Summer 2025
01/21/2025 M-A011025-02 Implementation of Market-facing changes for January 30, 2025
01/17/2025 M-A011725-01 Implementation Details of NPRR945, Net Metering Requirements
01/15/2025 M-A011525-01 Publication of Revised 2024 Annual Collateral and Interest Report
01/15/2025 M-B120224-02 Transitioning to the New LC and Surety Bond Templates
01/15/2025 M-B090924-02 ERCOT System Operator Certification Exam Update
01/12/2025 R-A123024-04 Completion - Planned Maintenance Outage
01/10/2025 W-B010925-02 Identified issue resolved for reports containing hourly solar forecast and hourly wind forecast related information.
01/10/2025 M-C011025-01 ERCOT is increasing the Securitization Uplift Charge Daily Amount (SUCDA) used in calculating Securitization Subchapter N Uplift Charge escrow deposits and Securitization Uplift Charges
01/10/2025 M-A011025-01 Implementation of Market-facing changes for January 30, 2025
01/10/2025 M-B011025-01 Notification to Submit Transmission Operator Emergency Operations Plans
01/10/2025 M-B123024-04 Planned system maintenance with impacted services
01/09/2025 M-B010925-01 Notice of issue with reports containing hourly solar forecast and hourly wind forecast related information.
01/09/2025 M-A010925-01 Upcoming training courses