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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Recent Market Notices

These notices were sent within the last 30 days.

Date Subject
02/20/2020 W-A022020-01 Notification of Miscellaneous Invoice for Interest Payments on Cash Collateral
02/19/2020 M-A021920-01 Implementation details of NPRR978
02/19/2020 M-B012420-04 Implementation details of NPRR863, NPRR960 and NOGRR187
02/18/2020 M-A021820-01 Revised 2018 AML share data posted for each LSE
02/18/2020 M-B021820-01 Market Participant Identity Management (MPIM) Outage
02/18/2020 M-B021820-02 Market Participant Identity Management (MPIM) Outage resolved
02/17/2020 February 17, 2020 Upcoming deadline for annual NOIE unregistered DG report
02/14/2020 W-A012120-02 Reliability analysis determination for Public Service Company of Oklahoma - Oklaunion (OKLA_OKLA_G1)
02/14/2020 W-A021420-01 Back-up control plans due by March 15, 2020
02/11/2020 W-A021120-01 Generic Transmission Constraints GTC Workshop
02/03/2020 February 3, 2020 Reminder - Implementation of market-facing changes for February 2020
02/03/2020 M-A020320-01 Planned Transmission Outage Restrictions for Summer 2020
02/03/2020 M-D013120-02 ERCOT MOTE will be open for DST testing - Updated links for submissions
01/31/2020 M-A013120-01 Renewable Energy Credits and Compliance Premiums of 2017 vintage scheduled to expire
01/31/2020 M-B012420-03 Implementation details of NPRR863 and NPRR960
01/31/2020 M-B013120-01 2020.MAR.Monthly.Auction
01/31/2020 R-A013120-01 Administration of PUC Substantive Rule 25.476, Renewable and Green Energy Verification
01/30/2020 W-B013020-01 Generation Information Needed for Renewable and Green Energy Verification (Labeling of Electricity)
01/29/2020 M-A012920-01 2022.1st6.AnnualAuction.Seq5 CRR Auction
01/29/2020 W-A012920-01 Resource Integration Workshop WebEx only
01/29/2020 W-B012920-01 Update to ERCOT's Most Severe Single Contingency (MSSC)
01/27/2020 M-A012720-01 Engagement of Swagit for Webcasting of ERCOT Board and Board Committee Meetings and Technical Advisory Committee Meetings
01/24/2020 M-A123019-01 Implementation details of NPRR873
01/24/2020 M-B010620-02 Reminder - Implementation of market-facing changes for February 2020
01/24/2020 M-B012420-01 Implementation details of NPRR863
01/22/2020 R-A112619-03 Reminder - Retail Market Qualification Testing (Flight 0220) begins February 3, 2020, application processing deadline of January 8, 2020, and a registration deadline of January 29, 2020
01/21/2020 W-A012120-01 Notification of Suspension of Operations (NSO) for Public Service Co of Oklahoma - Oklaunion (OKLA_OKLA_G1)