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Market Notices relating to Data Extracts and reports supporting retail data transactions, including procedures, postings or changes.
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M-A110323-03 Implementation of Market-facing changes for December 05 - 07, 2023
ERCOT Client Services
Fri, 1 Dec 2023 09:13:56 -0600
M-B112223-01 ERCOT to release new Energy Storage Resources Dashboard and Integration Report
ERCOT Client Services
Wed, 22 Nov 2023 13:54:18 -0600
M-A110323-02 Implementation of Market-facing changes for December 05 - 07, 2023
ERCOT Client Services
Wed, 22 Nov 2023 12:09:22 -0600
R-A102723-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 12 Nov 2023 13:33:59 -0600
M-A110323-01 Implementation of Market-facing changes for December 05 - 07, 2023
ERCOT Client Services
Fri, 3 Nov 2023 11:33:56 -0500
M-A102723-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 3 Nov 2023 08:54:18 -0500
M-C102723-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 3 Nov 2023 08:52:54 -0500
R-A102723-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 3 Nov 2023 08:52:00 -0500
W-A102423-02 One-Day Reminder of EMS Upgrade Project Cutover
ERCOT Client Services
Wed, 1 Nov 2023 09:57:36 -0500
M-A102723-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 1 Nov 2023 09:33:38 -0500
R-A102723-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 1 Nov 2023 09:26:25 -0500
M-C102723-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 1 Nov 2023 09:03:05 -0500
R-A102723-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 27 Oct 2023 09:13:14 -0500
M-C102723-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 27 Oct 2023 09:11:33 -0500
M-A102723-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 27 Oct 2023 09:05:44 -0500
W-A102423-01 EMS Upgrade Project Cutover
ERCOT Client Services
Tue, 24 Oct 2023 11:15:06 -0500
M-A102223-02 ERCOT Market submission issues have been resolved
ERCOT Client Services
Sun, 22 Oct 2023 21:27:39 -0500
M-A102223-01 ERCOT is experiencing ongoing Market submissions issues
ERCOT Client Services
Sun, 22 Oct 2023 10:45:00 -0500
M-B101623-02 Completion - Planned system maintenance with impacted services
ERCOT Client Services
Fri, 20 Oct 2023 12:16:55 -0500
M-B101623-01 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 16 Oct 2023 16:25:59 -0500
M-A100523-02 October 14th, 2023 Annular Solar Eclipse
ERCOT Client Services
Thu, 12 Oct 2023 14:55:36 -0500
W-A092923-02 One-Day Reminder of EMS Upgrade Project Closed- Loop Testing
ERCOT Client Services
Wed, 11 Oct 2023 09:49:44 -0500
R-A090623-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 8 Oct 2023 13:27:09 -0500
M-A100523-01 October 14th, 2023 Annular Solar Eclipse
ERCOT Client Services
Thu, 5 Oct 2023 14:01:09 -0500
R-A090623-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 5 Oct 2023 10:22:44 -0500
W-A092923-01 EMS Upgrade Project Closed Loop Testing
ERCOT Client Services
Fri, 29 Sep 2023 11:37:37 -0500
M-E090123-03 Implementation of Market-facing changes for October 03 - 05, 2023
ERCOT Client Services
Fri, 29 Sep 2023 09:25:56 -0500
R-A090623-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 28 Sep 2023 09:41:43 -0500
M-E090123-02 Implementation of Market-facing changes for October 03 - 05, 2023
ERCOT Client Services
Fri, 22 Sep 2023 10:07:45 -0500
M-A092123-01 Draft Market Information System (MIS) Retail API WSDL and relevant .xsd files are available for review. Market Participants that wish to participate in verification are encouraged to obtain a test Digital Certificate prior to the designated test verification timeframe.
ERCOT Client Services
Thu, 21 Sep 2023 09:39:57 -0500
R-A090723-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 17 Sep 2023 11:48:52 -0500
R-A090723-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 15 Sep 2023 10:30:50 -0500
R-A090723-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 13 Sep 2023 13:02:43 -0500
M-A090623-02 EMS Upgrade Project - ICCP cutover activities schedule as ERCOT moves to new ICCP systems
ERCOT Client Services
Wed, 13 Sep 2023 09:14:24 -0500
M-A091123-01 Unplanned Maintenance Outage
ERCOT Client Services
Mon, 11 Sep 2023 16:59:37 -0500
M-A091123-01 Unplanned Maintenance Outage - Retail
ERCOT Client Services
Mon, 11 Sep 2023 09:26:01 -0500
M-A090523-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 8 Sep 2023 08:37:52 -0500
R-A090723-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 7 Sep 2023 10:20:41 -0500
M-A090623-01 EMS Upgrade Project - ICCP cutover activities schedule as ERCOT moves to new ICCP systems
ERCOT Client Services
Wed, 6 Sep 2023 16:40:22 -0500
R-A090623-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 6 Sep 2023 11:41:17 -0500
M-A090523-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 6 Sep 2023 11:29:11 -0500
M-A090523-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 5 Sep 2023 14:36:55 -0500
M-E090123-01 Implementation of Market-facing changes for October 03 - 05, 2023
ERCOT Client Services
Fri, 1 Sep 2023 13:31:36 -0500
R-A081123-02 Completion - Unplanned Maintenance Outage
ERCOT Client Services
Sun, 13 Aug 2023 12:17:55 -0500
M-A081123-01 Unplanned system maintenance with impacted services
ERCOT Client Services
Fri, 11 Aug 2023 13:16:46 -0500
R-A081123-01 Unplanned Maintenance Outage - Retail
ERCOT Client Services
Fri, 11 Aug 2023 08:09:04 -0500
M-A081023-01 Unplanned system maintenance with impacted services
ERCOT Client Services
Thu, 10 Aug 2023 13:55:00 -0500
M-B080823-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 8 Aug 2023 11:47:23 -0500
M-C073123-01 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 31 Jul 2023 16:14:49 -0500
R-A062823-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 30 Jul 2023 20:16:24 -0500
M-A072823-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 28 Jul 2023 09:59:29 -0500
R-A062823-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 26 Jul 2023 08:25:46 -0500
M-D062323-03 Implementation of Market-facing changes for July 25 - 27, 2023
ERCOT Client Services
Fri, 21 Jul 2023 14:52:19 -0500
R-A062823-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 20 Jul 2023 09:38:18 -0500
R-A063023-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 16 Jul 2023 21:44:52 -0500
M-D062323-02 Implementation of Market-facing changes for July 25 - 27, 2023
ERCOT Client Services
Fri, 14 Jul 2023 15:55:32 -0500
M-B063023-03 Updated Date - Planned system maintenance with impacted services
ERCOT Client Services
Fri, 7 Jul 2023 09:26:27 -0500
M-A063023-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 7 Jul 2023 09:25:08 -0500
R-A063023-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 7 Jul 2023 08:29:45 -0500
M-A063023-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 5 Jul 2023 10:16:47 -0500
R-A063023-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 5 Jul 2023 10:15:56 -0500
M-B063023-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 5 Jul 2023 09:53:33 -0500
R-A063023-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 30 Jun 2023 11:08:22 -0500
M-A063023-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 30 Jun 2023 09:08:08 -0500
M-B063023-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 30 Jun 2023 09:06:32 -0500
M-A062323-01 Notice of Change of Access to Postings in the Market Information System Secure Area
ERCOT Client Services
Thu, 29 Jun 2023 14:39:57 -0500
R-A062823-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 28 Jun 2023 08:09:51 -0500
M-C062323-01 Implementation of Market-facing changes for July 25 - 27, 2023
ERCOT Client Services
Fri, 23 Jun 2023 17:30:13 -0500
M-A061223-01 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 12 Jun 2023 11:28:49 -0500
M-A060923-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 9 Jun 2023 09:43:25 -0500
M-B050523-03 Implementation Details of NPRR863 and NPRR1085 (Settlement-Related)
ERCOT Client Services
Thu, 8 Jun 2023 14:04:22 -0500
M-F050523-03 Implementation of Market-facing changes for June 6 - 8, 2023
ERCOT Client Services
Mon, 5 Jun 2023 08:11:10 -0500
M-F050523-02 Implementation of Market-facing changes for June 6 - 8, 2023
ERCOT Client Services
Fri, 26 May 2023 10:02:49 -0500
M-A042823-03 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 8 May 2023 09:32:32 -0500
M-F050523-01 Implementation of Market-facing changes for June 6 - 8 2023
ERCOT Client Services
Fri, 5 May 2023 18:00:13 -0500
M-B042823-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 5 May 2023 08:56:57 -0500
M-A050323-03 ERCOT network issues that were impacting MMS UI, OS UI and External Web Services (EWS) are fixed.
ERCOT Client Services
Thu, 4 May 2023 17:36:30 -0500
M-A042823-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 4 May 2023 14:47:00 -0500
M-A050323-02 ERCOT is experiencing ongoing issues which are impacting MMS UI, OS UI and API – Updates on 5/4/2023
ERCOT Client Services
Thu, 4 May 2023 18:00:29 +0000
M-A050323-01 - ERCOT is experiencing ongoing issues which are impacting MMS UI, OS UI and API
ERCOT Client Services
Wed, 3 May 2023 22:56:50 +0000
M-B042823-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 3 May 2023 09:18:24 -0500
M-A042823-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 28 Apr 2023 13:35:09 -0500
M-B042823-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 28 Apr 2023 11:49:15 -0500
M-B032923-01 AMS Supplemental Extract - Additional posting for March 29, 2023
ERCOT Client Services
Wed, 29 Mar 2023 15:41:17 -0500
M-A022723-03 Implementation of Application changes for March 2023
ERCOT Client Services
Mon, 27 Mar 2023 11:45:08 -0500
M-A022723-02 Implementation of Application changes for March 2023
ERCOT Client Services
Fri, 17 Mar 2023 08:54:05 -0500
M-A030323-03 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 13 Mar 2023 12:17:42 -0500
M-B030323-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 10 Mar 2023 08:23:05 -0600
M-A030323-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 9 Mar 2023 10:34:36 -0600
M-B030323-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 8 Mar 2023 09:08:43 -0600
M-A030323-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 3 Mar 2023 10:47:33 -0600
M-B030323-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 3 Mar 2023 10:07:01 -0600
M-A022723-01 Implementation of Application changes for March 2023
ERCOT Client Services
Mon, 27 Feb 2023 11:31:59 -0600
M-A062822-10 Update - Effective March 20, 2023 ERCOT will utilize TLS1.2 for ERCOT's External Web Services API for ERCOT initiated communication
ERCOT Client Services
Tue, 21 Feb 2023 14:43:36 -0600
M-A021023-01 Missed posting of the 3-Day Highest Price AS Offer Selected report
ERCOT Client Services
Fri, 10 Feb 2023 12:42:24 -0600
M-A020323-01 Changes to Wind and Solar Forecast Reports
ERCOT Client Services
Fri, 3 Feb 2023 12:35:56 -0600
M-A020223-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 2 Feb 2023 08:33:16 -0600
M-A010923-03 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Fri, 27 Jan 2023 11:49:45 -0600
M-A010923-02 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Tue, 24 Jan 2023 12:07:16 -0600
M-A010623-03 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 17 Jan 2023 09:16:01 -0600
M-D010623-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 13 Jan 2023 09:47:51 -0600
M-A010623-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 12 Jan 2023 10:01:54 -0600
M-D010623-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 12 Jan 2023 08:26:11 -0600
M-A010923-01 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Mon, 9 Jan 2023 17:05:34 -0600
M-C010623-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 6 Jan 2023 16:41:53 -0600
M-A010623-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 6 Jan 2023 11:45:53 -0600
M-A120922-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 9 Dec 2022 11:26:36 -0600
R-A120122-02 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 4 Dec 2022 13:11:04 -0600
M-A062822-09 Rescheduled - ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Fri, 2 Dec 2022 13:23:08 -0600
M-A120222-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 2 Dec 2022 12:33:02 -0600
M-A110422-03 Implementation of Market-facing changes for December 2022
ERCOT Client Services
Fri, 2 Dec 2022 10:01:42 -0600
M-A062822-08 Reminder - ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Tue, 29 Nov 2022 08:17:37 -0600
M-B112222-01 Implementation of Changes Related to FPP Wind and Solar Forecast Reports
ERCOT Client Services
Wed, 23 Nov 2022 11:34:37 -0600
M-A110422-02 Implementation of Market-facing changes for December 2022
ERCOT Client Services
Wed, 23 Nov 2022 09:55:27 -0600
M-A062822-06 Reminder - ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Fri, 18 Nov 2022 13:40:51 -0600
R-A102822-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 13 Nov 2022 11:15:43 -0600
M-A111022-01 Impact to Supplemental Ancillary Service Market due to Software Error
ERCOT Client Services
Thu, 10 Nov 2022 14:22:19 -0600
M-A110422-01 Implementation of Market-facing changes for December 2022
ERCOT Client Services
Fri, 4 Nov 2022 17:51:46 -0500
M-D102822-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 4 Nov 2022 15:47:35 -0500
M-A102822-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 4 Nov 2022 13:14:00 -0500
M-D102822-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 3 Nov 2022 11:13:12 -0500
M-B110222-01 Issue with the 2-day Ancillary Service (AS) Report posted on October 16, 2022
ERCOT Client Services
Wed, 2 Nov 2022 16:22:51 -0500
M-A102822-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 2 Nov 2022 10:16:24 -0500
M-B102122-02 ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's Market Information System (MIS)
ERCOT Client Services
Tue, 1 Nov 2022 16:05:04 -0500
M-D102822-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 28 Oct 2022 11:19:26 -0500
M-A102822-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 28 Oct 2022 10:55:42 -0500
M-A062822-06 Reminder - ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Tue, 25 Oct 2022 17:01:48 -0500
M-B102122-01 ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's Market Information System (MIS)
ERCOT Client Services
Fri, 21 Oct 2022 10:43:55 -0500
M-A062822-05 Reminder - ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Thu, 20 Oct 2022 16:36:58 -0500
R-A101122-02 Correction: New SAC04 Code as approved by the Retail Market Subcommittee (RMS) on October 11, 2022
ERCOT Client Services
Fri, 14 Oct 2022 14:34:23 -0500
M-A062822-04 Reminder - ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Fri, 14 Oct 2022 11:49:33 -0500
R-A101122-01 New SAC04 Code as approved by the Retail Market Subcommittee (RMS) on October 11, 2022, will be effective immediately.
ERCOT Client Services
Tue, 11 Oct 2022 16:47:36 -0500
M-A091422-03 Implementation of Market-facing changes for October 2022
ERCOT Client Services
Mon, 10 Oct 2022 11:51:10 -0500
R-A090922-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 9 Oct 2022 11:51:57 -0500
M-A100622-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 6 Oct 2022 15:57:12 -0500
M-A100322-01 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 3 Oct 2022 14:49:30 -0500
M-A091422-02 Implementation of Market-facing changes for October 2022
ERCOT Client Services
Mon, 3 Oct 2022 14:46:56 -0500
R-A090922-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 29 Sep 2022 11:28:43 -0500
M-A062822-03 ERCOT TLS1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Tue, 27 Sep 2022 16:55:34 -0500
M-A091422-01 Implementation of Market-facing changes for October 2022
ERCOT Client Services
Wed, 14 Sep 2022 16:15:14 -0500
M-B082422-03 Completion - Planned Maintenance Outage - Retail
ERCOT Client Services
Sun, 11 Sep 2022 11:30:23 -0500
R-A090922-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 9 Sep 2022 11:25:59 -0500
M-B082422-02 Reminder - Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 9 Sep 2022 10:12:30 -0500
M-D090222-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 9 Sep 2022 09:03:27 -0500
M-F090222-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 9 Sep 2022 09:01:52 -0500
M-D090222-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 8 Sep 2022 09:39:49 -0500
M-F090222-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 7 Sep 2022 15:28:20 -0500
M-F090222-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 2 Sep 2022 16:03:28 -0500
M-D090222-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 2 Sep 2022 14:12:20 -0500
M-E090122-01 Emergency system maintenance with impacted services
ERCOT Client Services
Thu, 1 Sep 2022 16:46:04 -0500
M-A062822-02 Update - ERCOT TLS 1.0 and TLS 1.1 protocol deprecation on ERCOT's External Web Services API postponed
ERCOT Client Services
Fri, 26 Aug 2022 16:59:05 -0500
M-B082422-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 24 Aug 2022 16:21:26 -0500
M-A063022-04 Completion - Planned Maintenance Outage - Retail
ERCOT Client Services
Sun, 31 Jul 2022 11:42:14 -0500
M-A062422-03 Implementation of Market-facing changes for July 2022
ERCOT Client Services
Fri, 22 Jul 2022 14:35:39 -0500
M-A070122-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 17 Jul 2022 15:28:22 -0500
M-A062422-02 Implementation of Market-facing changes for July 2022
ERCOT Client Services
Fri, 15 Jul 2022 09:46:08 -0500
M-D070122-04 Issue identified and resolved for report "Solar Power Production - Actual 5-Minute Averaged Values" (EMIL ID: NP4-738-CD | Report Type ID: 13484)
ERCOT Client Services
Fri, 8 Jul 2022 18:05:21 -0500
M-C070122-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 8 Jul 2022 09:19:37 -0500
M-B070122-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 8 Jul 2022 08:26:57 -0500
M-A070122-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 8 Jul 2022 08:16:38 -0500
M-D070122-03 Identified issue resolved for EMIL ID: NP4-443-CD | Report Type ID: 21811 on hourly forecast related information
ERCOT Client Services
Thu, 7 Jul 2022 16:48:37 -0500
M-C070122-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 6 Jul 2022 09:41:34 -0500
M-B070122-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 6 Jul 2022 08:32:37 -0500
M-A070122-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 6 Jul 2022 08:26:16 -0500
M-D070122-02 Identified issue resolved for the report EMIL ID: NP4-737-CD | Report Type ID: 13483 on hourly solar forecast related information
ERCOT Client Services
Fri, 1 Jul 2022 18:34:52 -0500
M-D070122-01 Notice of issue with 2 reports containing hourly solar forecast related information
ERCOT Client Services
Fri, 1 Jul 2022 15:20:03 -0500
M-C070122-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 1 Jul 2022 10:31:21 -0500
M-B070122-01 Outage Planned system maintenance with impacted services
ERCOT Client Services
Fri, 1 Jul 2022 10:25:26 -0500
M-A070122-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 1 Jul 2022 10:20:22 -0500
M-A062822-01 ERCOT TLS 1.0 and TLS1.1 protocol deprecation on ERCOT's External Web Services API
ERCOT Client Services
Tue, 28 Jun 2022 13:01:06 -0500
M-A062422-01 Implementation of Market-facing changes for July 2022
ERCOT Client Services
Fri, 24 Jun 2022 10:29:32 -0500
M-B062222-01 Implementation of Remainder of NPRR935
ERCOT Client Services
Wed, 22 Jun 2022 16:24:50 -0500
M-B050422-04 Update on the implementation date of NPRR935 related to reports on solar generation and solar forecasting
ERCOT Client Services
Tue, 21 Jun 2022 11:19:17 -0500
M-A052422-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 24 May 2022 11:59:36 -0500
M-B042522-02 Implementation of Market-facing changes for May 2022
ERCOT Client Services
Fri, 20 May 2022 09:29:53 -0500
M-A052022-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 20 May 2022 09:13:19 -0500
M-A051222-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 12 May 2022 10:38:03 -0500
M-A042922-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 8 May 2022 11:16:34 -0500
M-C042922-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 6 May 2022 11:14:49 -0500
M-D042922-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 6 May 2022 11:13:24 -0500
M-E042922-03 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 6 May 2022 11:12:27 -0500
M-D042922-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 4 May 2022 11:11:35 -0500
M-C042922-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 4 May 2022 11:10:53 -0500
M-E042922-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 4 May 2022 10:54:10 -0500
M-D042922-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 29 Apr 2022 11:44:58 -0500
M-C042922-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 29 Apr 2022 11:31:22 -0500
M-E042922-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 29 Apr 2022 10:20:57 -0500
M-B042922-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 29 Apr 2022 09:26:54 -0500
M-B042522-01 Implementation of Market-facing changes for May 2022
ERCOT Client Services
Mon, 25 Apr 2022 13:36:15 -0500
M-A030422-04 Completion - Planned Maintenance Outage - Retail
ERCOT Client Services
Mon, 4 Apr 2022 00:08:03 -0500
M-A030422-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Sun, 3 Apr 2022 20:21:27 -0500
M-B030422-02 Implementation of Market-facing changes for April 2022
ERCOT Client Services
Fri, 1 Apr 2022 15:17:52 -0500
M-A030422-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 1 Apr 2022 15:14:58 -0500
M-A021722-02 In preparation for End-of-Life (EOL) of Internet Explorer (IE), Market Participants may voluntarily test the Market Management System User Interface (MMSUI) and the Outage Scheduler User Interface (OSUI) applications with Chrome or Edge browsers
ERCOT Client Services
Fri, 18 Mar 2022 08:01:09 -0500
M-B030422-01 Implementation of Market-facing changes for April 2022
ERCOT Client Services
Fri, 4 Mar 2022 11:27:22 -0600
M-A030422-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 4 Mar 2022 11:26:52 -0600
M-A021822-03 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 27 Feb 2022 13:00:16 -0600
M-D022522-01 Unplanned system maintenance with impacted services
ERCOT Client Services
Fri, 25 Feb 2022 12:12:28 -0600
M-A021822-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 24 Feb 2022 12:16:28 -0600
M-A022122-01 Unplanned system maintenance with impacted services
ERCOT Client Services
Mon, 21 Feb 2022 14:35:25 -0600
M-B021822-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 18 Feb 2022 17:16:48 -0600
M-A021822-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 18 Feb 2022 16:11:42 -0600
M-A021722-01 ERCOT Ending Support of Internet Explorer on MMSUI and OSUI applications
ERCOT Client Services
Thu, 17 Feb 2022 11:37:55 -0600
M-A021622-01 Microsoft Ending Support of Internet Explorer
ERCOT Client Services
Wed, 16 Feb 2022 10:47:41 -0600
M-B013122-03 Reminder - Implementation of Market-facing changes for February
ERCOT Client Services
Wed, 9 Feb 2022 15:37:24 -0600
M-C020422-01 Implementation of Market-facing changes for February 2022
ERCOT Client Services
Fri, 4 Feb 2022 11:47:32 -0600
M-A020422-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 4 Feb 2022 10:35:24 -0600
M-C011422-03 Update: Cancellation of Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 2 Feb 2022 15:47:36 -0600
M-B013122-02 Implementation of Market-facing changes for February - Update
ERCOT Client Services
Mon, 31 Jan 2022 18:12:40 -0600
M-B011322-03 Implementation of Market-facing changes for February 2022
ERCOT Client Services
Fri, 28 Jan 2022 13:53:34 -0600
M-C011422-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 26 Jan 2022 11:22:16 -0600
M-B010722-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 23 Jan 2022 11:48:38 -0600
M-B011322-02 Implementation of Market-facing changes for February 2022
ERCOT Client Services
Fri, 21 Jan 2022 16:36:59 -0600
M-B010722-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 21 Jan 2022 11:56:00 -0600
M-C012022-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 20 Jan 2022 10:19:02 -0600
M-A012022-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 20 Jan 2022 09:59:17 -0600
M-C010722-03 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 18 Jan 2022 09:39:42 -0600
M-E010722-03 Reminder - Planned system maintenance with impacted services
ERCOT Client Services
Tue, 18 Jan 2022 08:32:49 -0600
M-E010722-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 14 Jan 2022 13:44:14 -0600
M-C011422-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 14 Jan 2022 13:05:44 -0600
M-C010722-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 14 Jan 2022 12:59:51 -0600
M-B011322-01 Implementation of Market-facing changes for February 2022
ERCOT Client Services
Thu, 13 Jan 2022 15:21:32 -0600
M-B010722-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 13 Jan 2022 12:08:38 -0600
M-C010722-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 7 Jan 2022 14:55:38 -0600
M-E010722-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 7 Jan 2022 11:19:55 -0600
M-B010722-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 7 Jan 2022 10:56:26 -0600
M-B010622-01 Planned Maintenance Outage - Market Operations Test Environment (MOTE)
ERCOT Client Services
Thu, 6 Jan 2022 16:52:03 -0600
M-A110521-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 12 Dec 2021 12:33:01 -0600
M-A121021-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 10 Dec 2021 09:33:28 -0600
M-A110521-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 9 Dec 2021 09:15:59 -0600
M-A120221-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 2 Dec 2021 10:18:55 -0600
M-A110521-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 2 Dec 2021 09:55:50 -0600
M-A102921-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 14 Nov 2021 11:54:15 -0600
M-A110521-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 5 Nov 2021 11:06:48 -0500
M-B102921-03 Reminder - Planned system maintenance with impacted services
ERCOT Client Services
Fri, 5 Nov 2021 11:05:58 -0500
M-A102921-03 Reminder - Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 5 Nov 2021 11:05:27 -0500
M-C102921-03 Reminder - Planned system maintenance with impacted services
ERCOT Client Services
Fri, 5 Nov 2021 09:00:11 -0500
M-B102921-02 Reminder - Planned system maintenance with impacted services
ERCOT Client Services
Thu, 4 Nov 2021 10:09:59 -0500
M-A102921-02 Reminder - Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 4 Nov 2021 10:09:13 -0500
M-C102921-02 Reminder - Planned system maintenance with impacted services
ERCOT Client Services
Wed, 3 Nov 2021 09:54:25 -0500
M-C102921-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 29 Oct 2021 08:55:08 -0500
M-B102921-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 29 Oct 2021 08:49:27 -0500
M-A102921-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 29 Oct 2021 08:47:15 -0500
M-D090321-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 10 Oct 2021 14:52:16 -0500
M-A100821-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 8 Oct 2021 09:17:30 -0500
M-D090321-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 8 Oct 2021 09:10:33 -0500
M-C090321-03 Implementation of Market-facing changes for October 2021
ERCOT Client Services
Mon, 4 Oct 2021 16:00:37 -0500
M-A093021-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 30 Sep 2021 09:32:28 -0500
M-D090321-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 30 Sep 2021 09:11:33 -0500
M-C090321-02 Implementation of Market-facing changes for October 2021
ERCOT Client Services
Fri, 24 Sep 2021 08:54:06 -0500
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