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.

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Search for Market Notices within the past three years.

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Recent Market Notices

These notices were sent within the last 30 days.

Date Subject
09/18/2020 M-A090120-02 REMINDER: 2020 Digital Certificate Audit Attestation (DCAA) Due by October 1, 2020
09/17/2020 M-A091720-01 Retail Release October 2020
09/16/2020 M-A081820-03 ERCOT release of the redesigned Market Information System (MIS) to a Soft Launch Production Environment
09/16/2020 M-A091620-01 Proposal to Retire Morgan Creek RAS
09/16/2020 W-A091620-01 EROF Fourth Quarter 2020 Invoices
09/15/2020 M-A091520-01 Planned Maintenance Outage
09/15/2020 M-B091520-01 Planned system maintenance with impacted services
09/15/2020 M-C091520-01 Planned system maintenance with impacted services
09/14/2020 M-A091420-01 Implementation of Market-facing changes for October 2020
09/11/2020 W-B091120-01 Notice Regarding ERCOT DGR ride-through exemption requests
09/08/2020 M-A082020-02 UPDATE - Market Meeting Disruptions and Webex Details
09/04/2020 M-A081820-02 ERCOT release of the redesigned Market Information System (MIS) to a Soft Launch Production Environment
09/02/2020 R-A072920-02 Reminder - Retail Market Qualification Testing (Flight 1020) begins September 15, 2020, application processing deadline of August 19, 2020, and a registration deadline of September 9, 2020
09/01/2020 M-A090120-01 2020 Digital Certificate Audit Attestation (DCAA) Due by October 1, 2020
09/01/2020 W-A090120-01 Resource Integration and On-going Operations-Resource Services (RIOO-RS) Initial Go-Live
08/30/2020 M-A08302020-01 Unplanned System Outage
08/28/2020 M-A082820-01 2020.OCT.Monthly.Auction
08/28/2020 R-B072920-06 Reminder - New distribution list for Weather Moratorium notices
08/27/2020 M-A082720-01 Potential Price Corrections - Incorrect RAS Modeling Impacting Day-Ahead Market
08/27/2020 W-B112117-08 Update to the Bearkat Generic Transmission Constrain
08/26/2020 M-A070820-02 Potential Price Corrections - Incorrect Transformer Ratings Impacting the Real-Time Market and Day-Ahead Market
08/26/2020 M-B082620-01 Proposal to Modify Culberson Loop RAS
08/26/2020 M-C082620-01 2023.1st6.AnnualAuction.Seq6 CRR Auction
08/21/2020 R-B072920-05 Reminder - New distribution list for Weather Moratorium notices
08/20/2020 M-A 082020-01 Market Meeting Disruptions and Webex Details
08/19/2020 M-A081920-01 Revised 2018 AML share data posted for each LSE
08/19/2020 W-A081920-01 Resource Integration Workshop WebEx only