NOTICE_RELEASE_WHOLESALE Archives

Notice Release Wholesale

NOTICE_RELEASE_WHOLESALE@LISTS.ERCOT.COM
Market Notices concerning system outages or upgrade releases and testing that affect wholesale market functions.
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Date Sorted by Date, Most Recent First
M-B110424-03 Planned system maintenance with impacted service.
ERCOT Client Services
Wed, 13 Nov 2024 10:10:14 -0600
M-B110424-02 Planned system maintenance with impacted service.
ERCOT Client Services
Mon, 11 Nov 2024 08:46:21 -0600
M-A090924-04 Market Participant personnel that administer programmatic access to ERCOT's production and testing environments and User Security Administrators (USAs)
ERCOT Client Services
Fri, 8 Nov 2024 16:08:12 -0600
M-A110824-01 Implementation of Market-facing changes for December 11-12, 2024
ERCOT Client Services
Fri, 8 Nov 2024 10:52:13 -0600
M-B110424-01 Planned system maintenance with impacted service.
ERCOT Client Services
Mon, 4 Nov 2024 15:06:06 -0600
M-B110124-01 Dashboards affected by end of Daylight Saving Time (DST) November 2 - 4, 2024
ERCOT Client Services
Fri, 1 Nov 2024 08:56:51 -0500
M-B103124-01 Implementation Details of NPRR1095, NPRR1134, NPRR1168, RMGRR168, RMGRR169, RMGRR172, and RMGRR179 (Texas SET V5.0)
ERCOT Client Services
Thu, 31 Oct 2024 13:05:51 -0500
M-A090924-03 Reminder - Infrastructure Changes to Support OpenSSL 3.0 on ERCOT's External Web Services API
ERCOT Client Services
Wed, 23 Oct 2024 11:15:51 -0500
M-B101824-01 Implementation Details of NPRR1218
ERCOT Client Services
Fri, 18 Oct 2024 15:21:05 -0500
M-C092724-02 Reminder of Upcoming Deadline for Reporting and Attestation Regarding the Purchase of Critical Electric Grid Equipment (CEGE) and Critical Electric Grid Services (CEGS)
ERCOT Client Services
Fri, 18 Oct 2024 11:18:25 -0500
M-A100424-03 Implementation of changes for October 24, 2024
ERCOT Client Services
Fri, 18 Oct 2024 11:03:14 -0500
M-A090924-02 Reminder - Infrastructure Changes to Support OpenSSL 3.0 on ERCOT's External Web Services API.
ERCOT Client Services
Thu, 17 Oct 2024 14:54:51 -0500
M-A101724-01 Nodal Operating Guide Section 6.1 requirement changes for disturbance monitoring equipment including fault recording, sequence of event recording, dynamic disturbance recording, and phasor measurement unit equipment.
ERCOT Client Services
Thu, 17 Oct 2024 11:21:44 -0500
M-A100424-02 Implementation of changes for October 24, 2024
ERCOT Client Services
Mon, 14 Oct 2024 11:04:19 -0500
M-A100424-01 Implementation of changes for October 24, 2024
ERCOT Client Services
Fri, 4 Oct 2024 14:10:32 -0500
M-C100424-01 Implementation Details of NPRR1217, Remove Verbal Dispatch Instruction (VDI) Requirement for Deployment and Recall of Load Resources and Emergency Response Service (ERS) Resources
ERCOT Client Services
Fri, 4 Oct 2024 13:52:03 -0500
M-A100324-01 Unplanned RIOO Outage
ERCOT Client Services
Thu, 3 Oct 2024 10:23:06 -0500
M-G083024-03 ERCOT to Release Enhancements to Mobile App
ERCOT Client Services
Fri, 27 Sep 2024 14:39:13 -0500
M-C092724-01 Reminder of Upcoming Deadline for Reporting and Attestation Regarding the Purchase of Critical Electric Grid Equipment (CEGE) and Critical Electric Grid Services (CEGS)
ERCOT Client Services
Fri, 27 Sep 2024 14:12:45 -0500
M-B092724-01 ERCOT MOTE will be open for DST testing
ERCOT Client Services
Fri, 27 Sep 2024 11:17:53 -0500
M-C092424-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 24 Sep 2024 15:18:21 -0500
M-C082824-02 Decommissioning Legacy URL for Public Reports
ERCOT Client Services
Mon, 23 Sep 2024 16:00:57 -0500
M-G083024-02 ERCOT to Release Enhancements to Mobile App
ERCOT Client Services
Fri, 20 Sep 2024 15:35:12 -0500
M-E083024-03 Implementation of Market-facing changes for September 26, 2024
ERCOT Client Services
Fri, 20 Sep 2024 08:03:21 -0500
M-A091624-01 Implementation Details for NPRR1002, RRGRR023, and NOGRR208
ERCOT Client Services
Mon, 16 Sep 2024 10:20:08 -0500
M-E083024-02 Implementation of Market-facing changes for September 26, 2024
ERCOT Client Services
Mon, 16 Sep 2024 10:15:44 -0500
M-B090324-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 11 Sep 2024 08:17:05 -0500
M-A090924-01 Infrastructure Changes to Support OpenSSL 3.0 on ERCOT's External Web Services API.
ERCOT Client Services
Mon, 9 Sep 2024 15:19:15 -0500
M-B090324-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 9 Sep 2024 08:35:25 -0500
M-B090324-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 3 Sep 2024 12:39:41 -0500
M-G083024-01 ERCOT to Release Enhancements to Mobile App
ERCOT Client Services
Fri, 30 Aug 2024 11:15:51 -0500
M-E083024-01 Implementation of Market-facing changes for September 26, 2024
ERCOT Client Services
Fri, 30 Aug 2024 10:54:37 -0500
M-C082824-01 Decommissioning Legacy URL for Public Reports
ERCOT Client Services
Wed, 28 Aug 2024 15:24:18 -0500
M-B072324-02 Implementation Details for NPRR1058, NPRR1131 and OBDRR040
ERCOT Client Services
Wed, 21 Aug 2024 16:57:24 -0500
M-E080224-03 Implementation of Market-facing changes for August 22, 2024
ERCOT Client Services
Mon, 19 Aug 2024 10:33:21 -0500
M-E080224-02 Implementation of Market-facing changes for August 22, 2024
ERCOT Client Services
Thu, 15 Aug 2024 11:15:15 -0500
M-B072324-02 Implementation Details for NPRR 1058, 1131, and OBDRR 040
ERCOT Client Services
Wed, 7 Aug 2024 17:22:24 -0500
M-E080224-01 Implementation of Market-facing changes for August 22, 2024
ERCOT Client Services
Fri, 2 Aug 2024 16:43:19 -0500
M-B072324-01 Implementation Details of NPRR1058, NPRR1131 and OBDRR040
ERCOT Client Services
Tue, 23 Jul 2024 15:33:17 -0500
M-A062824-03 Implementation of Market-facing changes for July 25, 2024
ERCOT Client Services
Tue, 23 Jul 2024 11:05:12 -0500
M-A121923-02 Partial Implementation Details of PGRR098, Consideration of Load Shed in Transmission Planning Criteria (remaining language)
ERCOT Client Services
Thu, 18 Jul 2024 11:33:24 -0500
M-A071024-03A Planned system maintenance with impacted services
ERCOT Client Services
Wed, 17 Jul 2024 10:58:13 -0500
M-A062824-02 Implementation of Market-facing changes for July 25, 2024
ERCOT Client Services
Mon, 15 Jul 2024 11:22:21 -0500
M-A071024-02A Planned system maintenance with impacted services
ERCOT Client Services
Mon, 15 Jul 2024 11:21:02 -0500
M-A071024-01 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 10 Jul 2024 16:40:19 -0500
M-A070524-02 Update: Planned system maintenance with impacted services
ERCOT Client Services
Tue, 9 Jul 2024 16:29:38 -0500
M-A070324-03 Update: Planned system maintenance with impacted services
ERCOT Client Services
Tue, 9 Jul 2024 15:15:36 -0500
M-A070524-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 5 Jul 2024 15:10:08 -0500
M-B070524-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 5 Jul 2024 14:31:14 -0500
M-A070324-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 5 Jul 2024 11:36:14 -0500
M-A070324-01 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 3 Jul 2024 11:16:52 -0500
M-A062824-01 Implementation of Market-facing changes for July 25, 2024
ERCOT Client Services
Fri, 28 Jun 2024 08:37:10 -0500
M-B061924-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 21 Jun 2024 11:38:15 -0500
M-A060424-03 Implementation of Market-facing changes for June 27, 2024
ERCOT Client Services
Fri, 21 Jun 2024 08:45:11 -0500
M-B061924-01 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 19 Jun 2024 17:08:56 -0500
M-A060424-02 Implementation of Market-facing changes for June 27, 2024
ERCOT Client Services
Fri, 14 Jun 2024 15:22:23 -0500
M-A060424-01 Implementation of Market-facing changes for June 27, 2024
ERCOT Client Services
Tue, 4 Jun 2024 15:21:34 -0500
M-B052024-02 Partial Implementation Details of NPRR1103 - Securitization - PURA Subchapter M Default Charges
ERCOT Client Services
Wed, 29 May 2024 08:54:08 -0500
M-B050624-03 Implementation of Market-facing changes for May 30, 2024
ERCOT Client Services
Tue, 28 May 2024 10:34:48 -0500
M-B052024-01 Partial Implementation Details of NPRR1103, Securitization - PURA Subchapter M Default Charges
ERCOT Client Services
Mon, 20 May 2024 10:55:20 -0500
M-B050624-02 Implementation of Market-facing changes for May 30, 2024
ERCOT Client Services
Fri, 17 May 2024 09:23:38 -0500
M-B050324-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 15 May 2024 09:10:14 -0500
M-B050324-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 13 May 2024 08:54:38 -0500
M-B050624-01 Implementation of Market-facing changes for May 30, 2024
ERCOT Client Services
Mon, 6 May 2024 14:08:47 -0500
M-B050324-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 3 May 2024 16:52:07 -0500
M-A040524-03 Implementation of changes for April 25, 2024
ERCOT Client Services
Wed, 24 Apr 2024 08:42:07 -0500
M-A041824-01 ERCOT will migrate core Market Management Systems and Outage Scheduler to a Linux platform on April 29, 2024
ERCOT Client Services
Thu, 18 Apr 2024 08:36:32 -0500
M-A040524-02 Implementation of changes for April 25, 2024
ERCOT Client Services
Mon, 15 Apr 2024 09:32:02 -0500
M-A040524-01 Implementation of changes for April 25, 2024
ERCOT Client Services
Fri, 5 Apr 2024 09:26:21 -0500
M-B022824-02 ERCOT to launch Developer Portal
ERCOT Client Services
Wed, 27 Mar 2024 15:49:49 -0500
M-B030424-03 Implementation of Market-facing changes for March 28, 2024
ERCOT Client Services
Fri, 22 Mar 2024 09:46:26 -0500
M-B032224-01 Posting of Summer Load Shed Table
ERCOT Client Services
Fri, 22 Mar 2024 09:44:52 -0500
M-B032024-01 ERCOT MOTE will be open for testing for Market Management Systems and Outage Scheduler Upgrade to Linux platform
ERCOT Client Services
Wed, 20 Mar 2024 11:48:17 -0500
M-A031924-01 Implementation Details of NPRR1040
ERCOT Client Services
Tue, 19 Mar 2024 10:38:47 -0500
M-B111522-03 Implementation Details of NPRR989/NOGRR204 (partial) and NPRR1038
ERCOT Client Services
Tue, 19 Mar 2024 10:37:57 -0500
M-B030524-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 13 Mar 2024 08:58:17 -0500
M-B030424-02 Implementation of Market-facing changes for March 28, 2024
ERCOT Client Services
Mon, 11 Mar 2024 11:59:21 -0500
M-B030524-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 11 Mar 2024 08:26:33 -0500
M-A030724-01 Dashboards affected by beginning of Daylight Saving Time (DST) March 10, 2024
ERCOT Client Services
Thu, 7 Mar 2024 14:34:59 -0600
M-B030424-01 Implementation of Market-facing changes for March 28, 2024
ERCOT Client Services
Mon, 4 Mar 2024 14:01:06 -0600
M-A020124-03 Final Reminder - Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Fri, 1 Mar 2024 11:36:44 -0600
M-B022824-01 ERCOT to launch Developer Portal
ERCOT Client Services
Wed, 28 Feb 2024 17:10:52 -0600
M-A020124-02 Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Fri, 23 Feb 2024 12:49:37 -0600
M-A112123-05 ERCOT to launch general availability Public API
ERCOT Client Services
Thu, 22 Feb 2024 15:17:04 -0600
M-A020224-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Wed, 21 Feb 2024 10:09:10 -0600
M-A022024-01 Posting of Load Shed Table for the Winter season
ERCOT Client Services
Tue, 20 Feb 2024 15:10:16 -0600
M-A021224-02 Grid Conditions meter to be updated on ERCOT.com website and ERCOT Mobile App February 20, 2024
ERCOT Client Services
Mon, 19 Feb 2024 11:13:42 -0600
M-B020224-03 Implementation of Market-facing changes for February 22, 2024
ERCOT Client Services
Mon, 19 Feb 2024 11:12:53 -0600
M-A112123-04 ERCOT to launch general availability Public API
ERCOT Client Services
Tue, 13 Feb 2024 15:36:33 -0600
M-A021324-01 Partial Implementation Details of NPRR1184, Update to Procedures for Managing Interest on Cash Collateral
ERCOT Client Services
Tue, 13 Feb 2024 13:25:14 -0600
M-B020224-02 Implementation of Market-facing changes for February 22, 2024 - Updated Spreadsheet
ERCOT Client Services
Mon, 12 Feb 2024 11:04:42 -0600
M-A021224-01 Grid Conditions meter to be updated on ERCOT.com website and ERCOT Mobile App February 20, 2024
ERCOT Client Services
Mon, 12 Feb 2024 09:46:31 -0600
M-B020224-01 Implementation of Market-facing changes for February 22, 2024
ERCOT Client Services
Fri, 2 Feb 2024 14:41:24 -0600
M-A020224-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Fri, 2 Feb 2024 11:56:41 -0600
M-A121823-03 Completed - Implementation of Change in Energy Storage Resource (ESR) Ancillary Service Telemetry
ERCOT Client Services
Thu, 1 Feb 2024 14:04:33 -0600
M-A020124-01 Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Thu, 1 Feb 2024 12:04:28 -0600
M-B012924-01 ERCOT requests user feedback on mobile app and website redesign
ERCOT Client Services
Mon, 29 Jan 2024 12:53:44 -0600
M-A012924-01 ERCOT MOTE will be open for DST testing
ERCOT Client Services
Mon, 29 Jan 2024 11:52:24 -0600
M-A112123-03 ERCOT to launch general availability Public API
ERCOT Client Services
Wed, 24 Jan 2024 15:51:55 -0600
M-A121823-02 Reminder - Implementation of Change in Energy Storage Resource (ESR) Ancillary Service Telemetry
ERCOT Client Services
Mon, 22 Jan 2024 16:27:23 -0600
M-B010524-03 Implementation of Market-facing changes for January 25, 2024
ERCOT Client Services
Mon, 22 Jan 2024 11:32:40 -0600
M-B010524-02 Implementation of Market-facing changes for January 25, 2024
ERCOT Client Services
Fri, 12 Jan 2024 11:15:45 -0600
M-B010524-01 Implementation of Market-facing changes for January 25, 2024
ERCOT Client Services
Fri, 5 Jan 2024 12:02:28 -0600
M-C121123-02 ERCOT to release new Generation Outages dashboard
ERCOT Client Services
Tue, 19 Dec 2023 14:31:13 -0600
M-A121923-01 Partial Implementation Details of PGRR098, Consideration of Load Shed in Transmission Planning Criteria
ERCOT Client Services
Tue, 19 Dec 2023 11:06:33 -0600
M-A120123-03 RIOO Outage for Implementation of NPRR1153 and SCR824
ERCOT Client Services
Mon, 18 Dec 2023 17:02:43 -0600
M-A121823-01 Implementation of Change in Energy Storage Resource (ESR) Ancillary Service Telemetry
ERCOT Client Services
Mon, 18 Dec 2023 12:59:30 -0600
M-A112123-02 ERCOT to launch beta version of new Public API
ERCOT Client Services
Thu, 14 Dec 2023 15:08:09 -0600
M-A120123-02 Delay in Implementation of NPRR1153 and RIOO Outage
ERCOT Client Services
Tue, 12 Dec 2023 14:50:54 -0600
M-C121123-01 ERCOT to release new Generation Outages dashboard
ERCOT Client Services
Mon, 11 Dec 2023 16:50:59 -0600
R-A110923-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 10 Dec 2023 13:38:29 -0600
M-B110823-03 Implementation of SCR807 and SCR816
ERCOT Client Services
Thu, 7 Dec 2023 12:09:24 -0600
R-A110923-03 PR423_01 Implementation and Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 6 Dec 2023 11:42:44 -0600
M-B112223-02 ERCOT to release new Energy Storage Resource Dashboard and Integration Report and Implementation Details of SCR822
ERCOT Client Services
Tue, 5 Dec 2023 15:13:47 -0600
M-A120123-01 Implementation details of NPRR1153 and RIOO Outage
ERCOT Client Services
Fri, 1 Dec 2023 09:17:53 -0600
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-A81823-02 Posting of Load Shed Table for the winter season
ERCOT Client Services
Fri, 1 Dec 2023 09:04:13 -0600
M-B110823-02 Implementation of SCR807 and SCR816
ERCOT Client Services
Tue, 28 Nov 2023 12:16:12 -0600
R-A110923-02 PR423_01 Implementation and Planned Maintenance Outage - Retail
ERCOT Client Services
Tue, 28 Nov 2023 08:18:51 -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
M-A112123-01 ERCOT to launch beta version of new API Explorer
ERCOT Client Services
Tue, 21 Nov 2023 16:38:47 -0600
M-B111623-01 Unplanned RIOO Outage
ERCOT Client Services
Thu, 16 Nov 2023 16:40:54 -0600
R-A110923-01 PR423_01 Implementation and Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 9 Nov 2023 10:12:41 -0600
M-B110823-01 Implementation of SCR807 and SCR816
ERCOT Client Services
Wed, 8 Nov 2023 11:25:51 -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-C102323-02 Dashboards affected by end of Daylight Saving Time (DST) November 4 - 6, 2023
ERCOT Client Services
Thu, 2 Nov 2023 11:46:12 -0500
M-B102323-02 Fuel Mix dashboard to be updated November 1, 2023
ERCOT Client Services
Tue, 31 Oct 2023 16:09:47 -0500
M-B102723-01 Update of Load Shed Table for the Winter season
ERCOT Client Services
Fri, 27 Oct 2023 09:08:25 -0500
M-B102323-01 Fuel Mix dashboard to be updated November 2, 2023
ERCOT Client Services
Mon, 23 Oct 2023 16:27:28 -0500
M-C102323-01 Dashboards affected by end of Daylight Savings Time (DST) on November 5, 2023
ERCOT Client Services
Mon, 23 Oct 2023 16:09:11 -0500
M-B100923-01 ERCOT MOTE will be open for DST testing
ERCOT Client Services
Mon, 9 Oct 2023 09:13:01 -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
W-A092523-01 Unplanned RIOO outage for stabilization
ERCOT Client Services
Mon, 25 Sep 2023 17:19:47 -0500
W-A092223-01 Unplanned RIOO outage for stabilization
ERCOT Client Services
Fri, 22 Sep 2023 15:32:58 -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-A091523-01 Workshop to Discuss NPRR1199, Implementation of Lone Star Infrastructure Protection Act (LSIPA) Requirements
ERCOT Client Services
Fri, 15 Sep 2023 14:32:32 -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
M-C090123-01 Planned Maintenance Outage - Retail Market Test Environment (RMTE)
ERCOT Client Services
Fri, 1 Sep 2023 11:30:20 -0500
M-A81823-01 Posting of Load Shed Table for the Winter season
ERCOT Client Services
Fri, 18 Aug 2023 10:11:25 -0500
W-A080723-01 Unplanned RIOO outage for stabilization
ERCOT Client Services
Mon, 7 Aug 2023 16:52:15 -0500
M-A072523-01 Operating System Upgrade for MMS UI and OS UI
ERCOT Client Services
Tue, 25 Jul 2023 10:49:51 -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
W-A072023-02 Update - Unplanned RIOO outage for stabilization
ERCOT Client Services
Fri, 21 Jul 2023 13:11:55 -0500
W-A072023-01 Update Unplanned RIOO outage for stabilization
ERCOT Client Services
Thu, 20 Jul 2023 19:15:16 +0000
W-A072023-01 Unplanned RIOO outage for stabilization
ERCOT Client Services
Thu, 20 Jul 2023 13:22:10 -0500
M-A071823-01 MOTE open for testing Operating System Upgrade for MMS UI and OS UI
ERCOT Client Services
Tue, 18 Jul 2023 08:08:44 -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-A063023-02 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 5 Jul 2023 10:16:47 -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
W-A060823-01 Unplanned RIOO outage for stabilization
ERCOT Client Services
Thu, 8 Jun 2023 15:53:08 -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
R-A052623-03 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 4 Jun 2023 10:52:35 -0500
R-A052623-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 2 Jun 2023 08:09:37 -0500
R-A052623-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 26 May 2023 10:03:18 -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
RA042823-05 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 21 May 2023 15:30:13 -0500
R-A042823 -04 Planned Maintenance Outage - Retail - RESCHEDULED
ERCOT Client Services
Fri, 19 May 2023 12:10:18 -0500
R-A042823 -03 Planned Maintenance Outage - Retail - RESCHEDULED
ERCOT Client Services
Fri, 12 May 2023 11:44:51 -0500
R-A042823-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 10 May 2023 15:20:33 -0500
M-A042823-03 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 8 May 2023 09:32:32 -0500
R-A050323-03 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 7 May 2023 12:05:23 -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
R-A050323-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 5 May 2023 11:06:46 -0500
Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 3 May 2023 22:04:48 +0000
R-A042823-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 28 Apr 2023 13:22:47 -0500
W-A041423-01 Unplanned RIOO outage for stabilization
ERCOT Client Services
Fri, 14 Apr 2023 14:56:42 -0500
R-A030123-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 2 Apr 2023 09:28:10 -0500
R-A030123-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 31 Mar 2023 14:51:10 -0500
M-A022723-03 Implementation of Application changes for March 2023
ERCOT Client Services
Mon, 27 Mar 2023 11:45:08 -0500
W-A032423-01 Unplanned RIOO outage for stabilization release
ERCOT Client Services
Fri, 24 Mar 2023 16:15:00 -0500
M-A032023-01 Posting of Load Shed Table for the summer Season
ERCOT Client Services
Mon, 20 Mar 2023 10:24:25 -0500
R-A030323-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 19 Mar 2023 10:41:23 -0500
M-A022723-02 Implementation of Application changes for March 2023
ERCOT Client Services
Fri, 17 Mar 2023 08:54:05 -0500
R-A030123-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 17 Mar 2023 08:51:23 -0500
R-A030323-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Mon, 13 Mar 2023 12:18:15 -0500
R-A030323-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 9 Mar 2023 10:35:04 -0600
W-A030623-01 RIOO outage for stabilization release
ERCOT Client Services
Mon, 6 Mar 2023 16:53:50 -0600
M-D030323-01 ERCOT releases new Maximum Capacity values on Fuel Mix dashboard
ERCOT Client Services
Fri, 3 Mar 2023 14:57:32 -0600
R-A030323-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 3 Mar 2023 10:22:24 -0600
R-A030123-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 1 Mar 2023 10:21:46 -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
W-A021023-01 RIOO outage for stabilization release
ERCOT Client Services
Fri, 10 Feb 2023 16:33:41 -0600
M-A012523-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Fri, 10 Feb 2023 16:13:54 -0600
R-A010923-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 5 Feb 2023 10:39:32 -0600
R-A010923-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 3 Feb 2023 08:13:04 -0600
M-A020123-01 ERCOT releases new 6-day forecast to Supply and Demand dashboard
ERCOT Client Services
Wed, 1 Feb 2023 11:11:26 -0600
M-A010923-03 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Fri, 27 Jan 2023 11:49:45 -0600
M-A012623-01 Implementation Details of NOGRR243
ERCOT Client Services
Thu, 26 Jan 2023 13:46:17 -0600
M-A012523-01 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Wed, 25 Jan 2023 16:07:16 -0600
M-B012523-01 ERCOT MOTE will be open for DST testing
ERCOT Client Services
Wed, 25 Jan 2023 11:13:30 -0600
R-A010923-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Tue, 24 Jan 2023 12:07:46 -0600
M-A010923-02 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Tue, 24 Jan 2023 12:07:16 -0600
R-A010623-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 22 Jan 2023 13:02:54 -0600
M-A011723-01 Posting of the proposed winter Load Shed Table
ERCOT Client Services
Tue, 17 Jan 2023 14:12:27 -0600
M-B011123-02 Reminder of upcoming RIOO workshops for Load Resources and SODGs
ERCOT Client Services
Tue, 17 Jan 2023 10:18:08 -0600
R-A010623-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Tue, 17 Jan 2023 09:16:41 -0600
R-A010623-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 12 Jan 2023 10:02:23 -0600
M-B011123-01 RIOO workshops for Load Resources and SODGs
ERCOT Client Services
Wed, 11 Jan 2023 14:23:24 -0600
W-A121522-03 RIOO outage for stabilization release
ERCOT Client Services
Wed, 11 Jan 2023 09:41:18 -0600
M-A010923-01 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Mon, 9 Jan 2023 17:05:34 -0600
R-A010923-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Mon, 9 Jan 2023 15:37:08 -0600
R-A010623-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 6 Jan 2023 11:47:38 -0600
M-B122122-01 "ERCOT and QSE Operations Practices during the Operating Hour" Business Practice Manual Update
ERCOT Client Services
Wed, 21 Dec 2022 17:09:47 -0600
M-A121922-01 NPRR Implementation Details of PGRR100, Steady-State Case Building Timeline Update
ERCOT Client Services
Mon, 19 Dec 2022 09:30:58 -0600
W-A121522-02 Stabilization Release delayed
ERCOT Client Services
Fri, 16 Dec 2022 11:19:21 -0600
W-A121522-01 RIOO outage for stabilization release
ERCOT Client Services
Thu, 15 Dec 2022 16:15:46 -0600
M-A120522-02 ERCOT to release new Fuel Mix dashboard
ERCOT Client Services
Wed, 14 Dec 2022 09:23:39 -0600
R-A111122-4 Completion: Planned Maintenance Outage - Retail
ERCOT Client Services
Sun, 11 Dec 2022 19:56:29 -0600
M-C120922-01 Resource Integration and Ongoing Operations-Integration Services (RIOO-IS) and Resource Integration and On-going Operations-Resource Services (RIOO-RS) December 2022 Release
ERCOT Client Services
Fri, 9 Dec 2022 17:07:03 -0600
W-A111022-03 Resource Integration and Ongoing Operations-Integration Services (RIOO-IS) and Resource Integration and On-going Operations-Resource Services (RIOO-RS) December 2022 Release
ERCOT Client Services
Thu, 8 Dec 2022 14:31:19 -0600
R-A111122-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 8 Dec 2022 12:05:53 -0600
M-A120722-01 Implementation Details of RRGRR016, RRGRR019 and RRGRR030
ERCOT Client Services
Wed, 7 Dec 2022 12:46:36 -0600
M-A120522-01 ERCOT to release new Fuel Mix dashboard
ERCOT Client Services
Mon, 5 Dec 2022 16:22:40 -0600
M-C112322-02 ERCOT releases enhancements to ERCOT.com
ERCOT Client Services
Fri, 2 Dec 2022 13:39:53 -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-A110422-03 Implementation of Market-facing changes for December 2022
ERCOT Client Services
Fri, 2 Dec 2022 10:01:42 -0600
R-A120122-01 Maintenance Outage - Retail
ERCOT Client Services
Thu, 1 Dec 2022 16:10:33 -0600
R-A111122-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 30 Nov 2022 08:32:11 -0600
W-A111022-02 Resource Integration and Ongoing Operations-Integration Services (RIOO-IS) and Resource Integration and On-going Operations-Resource Services (RIOO-RS) December 2022 Release
ERCOT Client Services
Tue, 29 Nov 2022 12:10:20 -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-B111522-02 Correction to Partial Implementation Details of NPRR989 and NOGRR204
ERCOT Client Services
Mon, 28 Nov 2022 17:59:27 -0600
M-A112822-01 Implementation Details of NPRR1097, Create Resource Forced Outage Report
ERCOT Client Services
Mon, 28 Nov 2022 16:17:15 -0600
W-A112822-01 Implementation Details of NPRR1084, Improvements to Reporting of Resource Outages, Derates, and Startup Loading Failures
ERCOT Client Services
Mon, 28 Nov 2022 12:27:02 -0600
M-C112322-01 ERCOT releases enhancements to ERCOT.com
ERCOT Client Services
Wed, 23 Nov 2022 10:52:36 -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
M-A111822-01 Implementation Details of NPRR1063, Dynamic Rating Transparency
ERCOT Client Services
Fri, 18 Nov 2022 13:10:26 -0600
M-A111522-01 Partial Implementation Details of NPRR1096
ERCOT Client Services
Wed, 16 Nov 2022 17:59:13 -0600
M-B111522-01 Partial Implementation Details of NPRR989 and NOGRR204
ERCOT Client Services
Wed, 16 Nov 2022 17:24:31 -0600
R-A111122-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 11 Nov 2022 09:06:59 -0600
W-A111022-01 Resource Integration and Ongoing Operations-Integration Services (RIOO-IS) and Resource Integration and On-going Operations-Resource Services (RIOO-RS) December 2022 Release
ERCOT Client Services
Thu, 10 Nov 2022 09:03:44 -0600
M-A110422-01 Implementation of Market-facing changes for December 2022
ERCOT Client Services
Fri, 4 Nov 2022 17:51:46 -0500
R-A102822-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 4 Nov 2022 10:45:10 -0500
W-A110322-01 Implementation Details of NPRR1120, Create Firm Fuel Supply Service
ERCOT Client Services
Thu, 3 Nov 2022 15:33:30 -0500
R-A102822-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 3 Nov 2022 11:12:07 -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
R-A102822-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 28 Oct 2022 10:07:13 -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-A101922-01 MarkeTrak Application outage on the Retail Market Test Environment (RMTE)
ERCOT Client Services
Wed, 19 Oct 2022 14:46:43 -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
M-A081222-04 Implementation details for Fast-Frequency Response (FFR) Advancement project and Partial Implementation of NPRR863, NPRR1015 and NPRR1079
ERCOT Client Services
Wed, 12 Oct 2022 11:43:34 -0500
M-B081222-04 Implementation details for Firm Fuel Supply Service and Partial Implementation of NPRR1120 and OBDRR039
ERCOT Client Services
Wed, 12 Oct 2022 10:57:21 -0500
M-A091422-03 Implementation of Market-facing changes for October 2022
ERCOT Client Services
Mon, 10 Oct 2022 11:51:10 -0500
M-E100322-01 Implementation Details of NPRR1002 (partial) and NOGRR216
ERCOT Client Services
Mon, 3 Oct 2022 17:56:32 -0500
M-D100322-01 Partial Implementation Details of NPRR987
ERCOT Client Services
Mon, 3 Oct 2022 17:34:35 -0500


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