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.




Recent Market Notices

These notices were sent within the last 30 days.

Date Subject
02/15/2019 M-A021519-01 Revised 2017 AML data posted for each LSE
02/15/2019 R-A021519-01 Retail transaction processing issues
02/15/2019 W-A021519-01 Back-up control plans due by March 15, 2019
02/13/2019 W-A021319-01 Implementation details for OBDRR011
02/12/2019 W-A021219-01 Update to the Generic Limits for the Lobo – North Edinburg Generic Transmission Constraint
02/08/2019 W-C020119-02 Reminder - Gas-Electric Working Group Meeting Announcement
02/06/2019 W-A020619-01 Unplanned System Outage – MAGE User Interface
02/05/2019 W-A081718-04 Implementation of PGRR062 Planning Guide Section 5.7.2, Interconnection Study Fees
02/04/2019 M-A010419-03 Reminder - Implementation of market-facing changes for February 2019
02/04/2019 M-B012519-02 Update - Implementation Details of NPRR833
02/03/2019 M-A020319-01 Unplanned System Outage
02/03/2019 M-B020319-01 Unplanned System Outage
02/01/2019 R-A020119-01 Administration of PUC Substantive Rule 25.476, Renewable and Green Energy Verification
02/01/2019 W-B020119-01 ERCOT MOTE will be open for DST testing
02/01/2019 W-C020119-01 Gas-Electric Working Group Meeting Announcement
01/31/2019 M-A013119-01 Renewable Energy Credits and Compliance Premiums of 2016 vintage scheduled to expire
01/31/2019 R-A013119-01 Retail Transaction Processing Issues
01/31/2019 R-A013119-02 Retail transactions processing issues
01/31/2019 R-A013119-03 Final – Retail transactions processing issues
01/31/2019 W-A013119-01 Generation Information Needed for Renewable and Green Energy Verification (Labeling of Electricity)
01/30/2019 M-A013019-01 Outage – MOTE and RMTE
01/25/2019 M-A010419-02 Reminder - Implementation of market-facing changes for February 2019
01/25/2019 M-A010819-02 Reminder - Implementation details for functionality related to shadow settlements for Emergency Response Service (ERS)
01/25/2019 M-A012519-01 CRR Account Holders and Counter-Parties
01/25/2019 M-B012519-01 Implementation Details of NPRR833
01/25/2019 M-C012519-01 Implementation Details of NPRR842
01/25/2019 M-D012519-01 Implementation Details of NPRR878
01/25/2019 M-E012519-01 Implementation Details of NPRR858
01/25/2019 M-F012519-01 Planned Transmission Outage Restrictions for summer 2019
01/23/2019 M-A012319-01 2021.1st6.AnnualAuction.Seq5 CRR Auction
01/21/2019 M-A012119-01 Error detected in certain Mitigated Offer Cap calculations
01/20/2019 M-A011119-03 Completion - Planned Maintenance Outage
01/18/2019 M-A011119-02 Reminder - Planned Maintenance Outage
01/18/2019 W-A011819-01 Resource Integration Workshop
01/17/2019 W-A122118-02 Reliability analysis determination for City of Garland, Gibbons Creek Generating Station (GIBCRK_GIB_CRG1)
01/16/2019 M-A011619-01 Notification of ADR Invoices associated with the Resolution of Alternative Dispute Resolution (ADR) No. 2018-ETEC-01
01/16/2019 M-B011619-01 Planned system maintenance with impacted services