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Market Notices concerning Power Operations and related Technical Issues at ERCOT.

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Subject	From	Date
M-A122325-04 Stakeholder Feedback on a proposed Large Load Batch Study process framework	ERCOT Client Services	Tue, 3 Feb 2026 15:00:57 -0600
M-A020326-01 Implementation of Market-facing changes for February 26, 2026	ERCOT Client Services	Tue, 3 Feb 2026 09:27:15 -0600
M-B020226-01 Upcoming training courses	ERCOT Client Services	Mon, 2 Feb 2026 16:24:12 -0600
M-C012626-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 2 Feb 2026 11:19:28 -0600
M-A012626-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 2 Feb 2026 08:29:40 -0600
W-A020226-01 Reminder - Upcoming reporting deadline for annual NOIE unregistered DG report	ERCOT Client Services	Mon, 2 Feb 2026 08:27:02 -0600
M-A020226-01 Retirement of Pre-Real-Time Co-Optimization (RTC) System Operations Test Enviroment (SOTE) and Updated Citrix Shortcuts to access RTC+B SOTE	ERCOT Client Services	Mon, 2 Feb 2026 08:24:57 -0600
M-A013126-01 Optional, Final Ad Hoc Interim Voltage Ride-Through Assessment for Large Loads Requesting Initial Energization Before July 1, 2026	ERCOT Client Services	Sat, 31 Jan 2026 09:53:55 -0600
M-A122325-03 Workshop update regarding development of a proposed Batch Study process framework as part of ERCOT's Large Load interconnection process stakeholder engagement plan	ERCOT Client Services	Fri, 30 Jan 2026 15:36:56 -0600
M-A013026-01 Enhancements to the ERCOT Outage Scheduler in MOTE	ERCOT Client Services	Fri, 30 Jan 2026 09:23:13 -0600
M-C013026-01 Education/Training	ERCOT Client Services	Fri, 30 Jan 2026 08:57:53 -0600
M-C011626-03 Implementation of Market-facing changes for January 29, 2026	ERCOT Client Services	Wed, 28 Jan 2026 11:16:19 -0600
M-A012826-01 All Market Participants (User Security Administrators (USAs), Resource Entities, TDSPs)	ERCOT Client Services	Wed, 28 Jan 2026 10:57:01 -0600
W-A012726-01 Update Generic Limit guidelines for the Greater Valley Area (Valley Export, NelsonSharpe_RioHondo & NorthEd_lobo) Generic Transmission Constraints (GTCs)	ERCOT Client Services	Tue, 27 Jan 2026 09:52:03 -0600
M-D012626-01 Notice of updated Exhibit B to ERCOT-SPP Coordination Plan	ERCOT Client Services	Mon, 26 Jan 2026 16:50:36 -0600
M-C012626-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 26 Jan 2026 15:17:00 -0600
M-B111425-02 Reminder - RFP for Black Start Services for 2027 through 2029	ERCOT Client Services	Mon, 26 Jan 2026 13:01:21 -0600
M-A012626-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 26 Jan 2026 11:49:10 -0600
M-B012526-01 Notice of U.S. Department of Energy Section 202(c) Order Affecting the ERCOT Region	ERCOT Client Services	Mon, 26 Jan 2026 00:08:54 -0600
M-A012526-01 Notice of U.S. Department of Energy Section 202(c) Order Affecting Certain Customers with Backup Generation Facilities in the ERCOT Region	ERCOT Client Services	Sun, 25 Jan 2026 17:37:09 -0600
M-D012326-01 Investigation of Incorrect Projected Non-Binding Prices, Base Points and Awards	ERCOT Client Services	Fri, 23 Jan 2026 17:10:43 -0600
M-A011426-02 Reminder: Workshop to Discuss the Standard Form Agreement (SFA) Revisions Proposed in NPRR 1312 on January 28, 2026	ERCOT Client Services	Fri, 23 Jan 2026 11:38:46 -0600
M-C011626-02 Implementation of Market-facing changes for January 29, 2026	ERCOT Client Services	Fri, 23 Jan 2026 11:38:13 -0600
M-A012326-01 Planned Transmission Outage Restrictions for Summer 2026	ERCOT Client Services	Fri, 23 Jan 2026 11:37:27 -0600
R-A011626-02 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 23 Jan 2026 11:37:01 -0600
M-B012326-01 TCEQ Enforcement Discretion Beginning at 12 p.m. (Noon) on January 23, 2026 and Ending at 12 p.m. (Noon) on January 27, 2026	ERCOT Client Services	Fri, 23 Jan 2026 11:15:33 -0600
M-A012226-02 ERCOT Credit Department Receiving Emails	ERCOT Client Services	Thu, 22 Jan 2026 22:55:55 -0600
M-A012226-01 ERCOT Credit Department Not Receiving Email	ERCOT Client Services	Thu, 22 Jan 2026 19:23:49 -0600
M-B012126-01 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 21 Jan 2026 16:45:27 -0600
M-C012126-01 Implementation details of NPRR 1285, Improve Self-Commitment within RUC Opt Out Window	ERCOT Client Services	Wed, 21 Jan 2026 14:34:26 -0600
M-D011626-01 Implementation Details of PGRR131, Requirements for Interconnection Cost Reporting for Transmission-Connected Generators	ERCOT Client Services	Fri, 16 Jan 2026 16:57:30 -0600
M-A122325-02 Workshop for ERCOT Large Load interconnection process stakeholder engagement regarding development of a proposed Batch Study process framework	ERCOT Client Services	Fri, 16 Jan 2026 16:02:12 -0600
M-A011626-01 Enhancements to the ERCOT Outage Scheduler	ERCOT Client Services	Fri, 16 Jan 2026 12:58:29 -0600
R-A011626-01 Outage Retail/Wholesale	ERCOT Client Services	Fri, 16 Jan 2026 12:42:44 -0600
M-A012026-01 Weatherization Inspection Invoice Correction	ERCOT Client Services	Fri, 16 Jan 2026 12:31:41 -0600
M-C011626-01 Implementation of Market-facing changes for January 29, 2026	ERCOT Client Services	Fri, 16 Jan 2026 12:09:40 -0600
M-A060525-09 Notification of Miscellaneous Invoices (True-Up Settlement) for the Service Agreement with Life Cycle Power	ERCOT Client Services	Thu, 15 Jan 2026 10:57:40 -0600
M-B121825-03 Reminder: Upgrade to the email subscription service, LISTSERV. Action required.	ERCOT Client Services	Wed, 14 Jan 2026 16:20:49 -0600
M-A120125-02 Updated Standard Generation Interconnection Agreement (SGIA) and Amendments	ERCOT Client Services	Wed, 14 Jan 2026 14:48:08 -0600
M-A060525-08 Notification of Miscellaneous Invoices (True-Up Settlement) for the Service Agreement with Life Cycle Power	ERCOT Client Services	Wed, 14 Jan 2026 13:52:58 -0600
M-A011426-01 Workshop to Discuss the SFA Revisions Proposed in NPRR 1312 on January 28, 2026	ERCOT Client Services	Wed, 14 Jan 2026 10:44:38 -0600
M-A011326-01 Request for data concerning Demand Response capabilities - Q4 2025	ERCOT Client Services	Tue, 13 Jan 2026 09:55:12 -0600
R-A123125-04 Completion - Planned Maintenance Outage	ERCOT Client Services	Sun, 11 Jan 2026 10:15:01 -0600
M-A121225-05 Real Time Market (RTM) Resettlement for Operating Days (ODs) December 5 and 6, 2025	ERCOT Client Services	Fri, 9 Jan 2026 10:30:20 -0600
M-A010926-01 Notification to Submit Transmission Operator Emergency Operations Plans	ERCOT Client Services	Fri, 9 Jan 2026 09:50:59 -0600
R-A123125-03 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 9 Jan 2026 09:09:27 -0600
M-A121225-04 Update: Software Issue Identified Impacting Ancillary Service Trades	ERCOT Client Services	Wed, 7 Jan 2026 09:04:08 -0600
M-A123025-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 7 Jan 2026 08:53:02 -0600
M-B122925-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 7 Jan 2026 08:47:38 -0600
M-B121825-02 Reminder: Upgrade to the email subscription service, LISTSERV. Action required	ERCOT Client Services	Tue, 6 Jan 2026 13:41:24 -0600
R-A123125-02 Planned Maintenance Outage - Retail	ERCOT Client Services	Tue, 6 Jan 2026 10:21:28 -0600
M-A123025-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 5 Jan 2026 10:51:15 -0600
M-B122925-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 5 Jan 2026 08:57:29 -0600
M-A121225-03 Update: Software Issue Identified Impacting Ancillary Service Trades	ERCOT Client Services	Fri, 2 Jan 2026 15:50:48 -0600
W-A010225-01 Update Generic Limits identification process for Real Time Operations	ERCOT Client Services	Fri, 2 Jan 2026 09:40:06 -0600
W-A123125-01 Change to maximum shadow prices for constraints previously determined as irresolvable by SCED	ERCOT Client Services	Wed, 31 Dec 2025 13:09:29 -0600
R-A123125-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Wed, 31 Dec 2025 08:30:59 -0600
M-A123025-01 Planned system maintenance with impacted services	ERCOT Client Services	Tue, 30 Dec 2025 11:37:49 -0600
M-B122925-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 29 Dec 2025 10:59:50 -0600
M-A122325-01 ERCOT Large Load interconnection process stakeholder engagement plan and upcoming milestones regarding development of a proposed Batch Study process framework	ERCOT Client Services	Tue, 23 Dec 2025 16:53:04 -0600
W-B122325-01 Update to the Generic Transmission Limits (GTLs) for the Zapata - Starr area (ZAPSTR) Generic Transmission Constraint (GTC)	ERCOT Client Services	Tue, 23 Dec 2025 10:35:01 -0600
W-A122325-01 Update Generic Limits identification process for the Kinney County Generic Transmission Constraint (GTC)	ERCOT Client Services	Tue, 23 Dec 2025 10:28:23 -0600
M-E110525-04 RTC+B: Corrected Implementation Details of Revision Requests	ERCOT Client Services	Fri, 19 Dec 2025 15:16:16 -0600
M-A121925-01 2026 Minimum Monthly Ancillary Service Requirements	ERCOT Client Services	Fri, 19 Dec 2025 14:55:25 -0600
M-B121925-01 Partial Implementation Details of NPRR1182, Inclusion of Controllable Load Resources and Energy Storage Resources in the Constraint Competitiveness Test Process	ERCOT Client Services	Fri, 19 Dec 2025 13:12:28 -0600
M-C121925-01 Implementation Details of NPRR1283, Modification of SSR Mitigation Timeline	ERCOT Client Services	Fri, 19 Dec 2025 12:07:35 -0600
M-B121825-01 Upgrade to the email subscription service, LISTSERV. Action required.	ERCOT Client Services	Thu, 18 Dec 2025 15:45:20 -0600
M-A121725-01 Dashboard Requests Form Now Available	ERCOT Client Services	Wed, 17 Dec 2025 14:22:52 -0600
M-A121625-01 RIOO - SCR828 DUNS Limit Increase Release	ERCOT Client Services	Tue, 16 Dec 2025 16:04:47 -0600
M-A121225-02 Software Issue Identified Impacting Ancillary Service Trades	ERCOT Client Services	Mon, 15 Dec 2025 19:33:05 -0600
M-B121525-01 RCOT has posted new documents to facilitate the Large Load Interconnection process defined in Section 9 of the Planning Guide.	ERCOT Client Services	Mon, 15 Dec 2025 17:01:09 -0600
M-A121525-01 Upcoming training courses	ERCOT Client Services	Mon, 15 Dec 2025 10:34:27 -0600
M-A121225-01 Software Issue Identified Impacting Ancillary Service Trades	ERCOT Client Services	Fri, 12 Dec 2025 16:57:42 -0600
M-A110725-02 Request for comments in response to November 21st Cost of New Entry (CONE) Workshop	ERCOT Client Services	Fri, 12 Dec 2025 15:59:51 -0600
M-B121225-01 Confirm Market Participants' Affiliates and Lone Star Infrastructure Protection Act (LSIPA) Attestation by January 30, 2026, for LSIPA Compliance Purposes	ERCOT Client Services	Fri, 12 Dec 2025 11:17:36 -0600
M-A120925-02 Revised date for final CDR release - December 19, 2025; Pre-release draft version of the Report on Capacity, Demand and Reserves in the ERCOT Region (CDR) is available for review	ERCOT Client Services	Tue, 9 Dec 2025 17:07:11 -0600
M-A120925-01 Pre-release draft version of the Report on Capacity, Demand and Reserves in the ERCOT Region (CDR) is available for review	ERCOT Client Services	Tue, 9 Dec 2025 16:22:07 -0600
M-B120525-01 Real-Time Market Price Correction - Generic Transmission Constraint incorrectly considered in SCED	ERCOT Client Services	Fri, 5 Dec 2025 10:40:26 -0600
M-F110525-04 RTC+B: Implementation Go-Live Complete for Operating Day December 5, 2025	ERCOT Client Services	Fri, 5 Dec 2025 09:50:29 -0600
M-C110625-03 ERCOT Change to End-Point URL Address for External Web Services API in Production Environment	ERCOT Client Services	Wed, 3 Dec 2025 13:46:24 -0600
W-A120325-01 Reminder - ACTION REQUIRED - PUN output capacity changes	ERCOT Client Services	Wed, 3 Dec 2025 12:24:33 -0600
M-F110525-03 RTC+B: Implementation Go-Live Plan for Operating Day December 5, 2025	ERCOT Client Services	Wed, 3 Dec 2025 12:19:11 -0600
M-E110525-03 RTC+B: Implementation Details of Revision Requests	ERCOT Client Services	Wed, 3 Dec 2025 12:18:27 -0600
M-C110525-03 RTC+B: Implementation Details of Settlement-Related NPRRs	ERCOT Client Services	Wed, 3 Dec 2025 12:16:55 -0600
M-B110525-03 RTC+B: Implementation of Market-facing changes for December 05, 2025	ERCOT Client Services	Wed, 3 Dec 2025 12:16:07 -0600
M-A110525-03 RTC+B: Implementation of credit provisions of NPRR1013	ERCOT Client Services	Wed, 3 Dec 2025 12:15:18 -0600
W-A120225-01 2026 Winter and Spring Seasonal Voltage Profiles	ERCOT Client Services	Tue, 2 Dec 2025 17:26:23 -0600
M-A120125-01 Updated Standard Generation Interconnection Agreement (SGIA) effective beginning January 1, 2026	ERCOT Client Services	Mon, 1 Dec 2025 12:13:37 -0600
M-A112625-01 Non-Spin Ancillary Service Plan November-to-December Transition	ERCOT Client Services	Wed, 26 Nov 2025 12:43:33 -0600
M-A052125-02 Partial Implementation Details of NPRR1234/PGRR115, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater	ERCOT Client Services	Tue, 25 Nov 2025 13:14:38 -0600
M-B112525-01 GTC Communication Documents Update - Far West Texas IROLs	ERCOT Client Services	Tue, 25 Nov 2025 12:04:49 -0600
M-C110625-02 ERCOT Change to End-Point URL Address for External Web Services API in Production Environment	ERCOT Client Services	Fri, 21 Nov 2025 14:17:53 -0600
M-F110525-02 RTC+B: Implementation Go-Live Plan for Operating Day December 5, 2025	ERCOT Client Services	Fri, 21 Nov 2025 12:04:24 -0600
M-E110525-02 RTC+B: Implementation Details of Revision Requests	ERCOT Client Services	Fri, 21 Nov 2025 12:03:43 -0600
M-C110525-02 RTC+B: Implementation Details of Settlement-Related NPRRs	ERCOT Client Services	Fri, 21 Nov 2025 12:03:05 -0600
M-B110525-02 RTC+B: Implementation of Market-facing changes for December 05, 2025	ERCOT Client Services	Fri, 21 Nov 2025 12:01:57 -0600
M-A110525-02 RTC+B: Implementation of credit provisions of NPRR1013	ERCOT Client Services	Fri, 21 Nov 2025 12:00:31 -0600
M-091625-02 Registration is Open - 2026 ERCOT Innovation Summit	ERCOT Client Services	Wed, 19 Nov 2025 15:02:31 -0600
M-A111925-01 Non-Spin Ancillary Service Plan November-to-December Transition	ERCOT Client Services	Wed, 19 Nov 2025 11:28:09 -0600
M-A111725-01 Potential Price Correction - Incorrect Generation to be Dispatched Values Used in SCED	ERCOT Client Services	Mon, 17 Nov 2025 15:37:05 -0600
M-B111725-01 RTC+B: ERCOT Market Operations Testing Environment (MOTE) transition to RTC+B on December 1, 2025	ERCOT Client Services	Mon, 17 Nov 2025 15:34:01 -0600
M-C111425-01 Upcoming training courses	ERCOT Client Services	Fri, 14 Nov 2025 10:56:51 -0600
M-A111425-01 Updates to the Aggregated Distributed Energy Resource (ADER) Webpage	ERCOT Client Services	Fri, 14 Nov 2025 09:51:56 -0600
M-B111325-01 RTC+B: ERCOT API/XML Interface Listener Setup for QSEs without Resources	ERCOT Client Services	Thu, 13 Nov 2025 11:27:17 -0600
R-111225-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Wed, 12 Nov 2025 14:47:15 -0600
M-B111125-01 Workshop on Aurora Energy Research Report Analyzing Resource Adequacy and Market Design Including DRRS	ERCOT Client Services	Tue, 11 Nov 2025 11:22:13 -0600
R-A102925-04 Completion - Planned Maintenance Outage	ERCOT Client Services	Sun, 9 Nov 2025 10:15:48 -0600
M-A110725-01 Cost of New Entry (CONE) Workshop on November 21, 2025	ERCOT Client Services	Fri, 7 Nov 2025 13:11:24 -0600
R-A102925-03 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 7 Nov 2025 08:23:01 -0600
M-C110625-01 ERCOT Change to End-Point URL Address for External Web Services API in Production Environment	ERCOT Client Services	Thu, 6 Nov 2025 16:00:23 -0600
M-B110625-01 RTC+B: Acknowledgment from QSEs without Resources of RTC+B impacts	ERCOT Client Services	Thu, 6 Nov 2025 15:55:50 -0600
M-A110625-01 2025 Winter Load Shed Training Exercise	ERCOT Client Services	Thu, 6 Nov 2025 15:40:18 -0600
M-E110525-01 RTC+B: Implementation Details of Revision Requests	ERCOT Client Services	Wed, 5 Nov 2025 16:20:22 -0600
M-B110525-01 RTC+B: Implementation of Market-facing changes for December 05, 2025	ERCOT Client Services	Wed, 5 Nov 2025 16:20:09 -0600
M-C110525-01 RTC+B: Implementation Details of Settlement-Related NPRRs	ERCOT Client Services	Wed, 5 Nov 2025 16:19:53 -0600
M-A110525-01 RTC+B: Implementation of credit provisions of NPRR1013	ERCOT Client Services	Wed, 5 Nov 2025 16:19:35 -0600
M-F110525-01 RTC+B: Implementation Go-Live Plan for Operating Day December 5, 2025	ERCOT Client Services	Wed, 5 Nov 2025 16:19:17 -0600
M-B102725-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 5 Nov 2025 08:44:56 -0600
M-A102825-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 5 Nov 2025 08:43:53 -0600
R-A102925-02 Planned Maintenance Outage - Retail	ERCOT Client Services	Tue, 4 Nov 2025 09:27:05 -0600
M-A102825-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 3 Nov 2025 10:00:31 -0600
M-B102725-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 3 Nov 2025 08:47:15 -0600
M-D103125-01 Dashboards affected by end of Daylight Saving Time (DST) November 1 - 3, 2025	ERCOT Client Services	Fri, 31 Oct 2025 13:55:03 -0500
M-A103125-01 Window to submit Declarations of Weather Preparedness (DoWP) via the ERCOT Weatherization & Inspection Market Participant Portal (Portal) is November 1 - December 1, 2025	ERCOT Client Services	Fri, 31 Oct 2025 09:02:58 -0500
M-A103025-01 RIOO NOGRR245 Release to Production	ERCOT Client Services	Thu, 30 Oct 2025 11:00:44 -0500
R-A102925-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Wed, 29 Oct 2025 11:23:19 -0500
M-A100925-02 Live production two-hour test for RTC+B closed-loop frequency control on October 30, 2025 between 10:00 am-13:00 pm	ERCOT Client Services	Wed, 29 Oct 2025 08:20:05 -0500
M-A102825-01 Planned system maintenance with impacted services	ERCOT Client Services	Tue, 28 Oct 2025 11:22:06 -0500
M-B102725-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 27 Oct 2025 10:56:55 -0500
M-A102425-01 Aggregate Distributed Energy Resource (ADER) Pilot Project: Adjustments to Limits of Participation	ERCOT Client Services	Fri, 24 Oct 2025 10:00:56 -0500
M-A102325-01 Joint RTCBTF/TWG Workshop for RTC+B Closed-Loop LFC Testing, October 27, 2025 1:00 - 3:00 PM (WebEx only)	ERCOT Client Services	Thu, 23 Oct 2025 15:37:53 -0500
M-B100825-02 Partial Implementation Details of PGRR115, Related to NPRR1234, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater	ERCOT Client Services	Thu, 23 Oct 2025 10:09:01 -0500
M-B102225-01 Notice of Disclosure of Protected Information and ERCOT Critical Energy Infrastructure Information	ERCOT Client Services	Wed, 22 Oct 2025 15:01:08 -0500
M-A102225-01 Outage Submission Considerations Due to the Addition of Single-Model Representations of Energy Storage Resources to the Current Production Outage Scheduler Prior to RTC+B Go-Live	ERCOT Client Services	Wed, 22 Oct 2025 14:05:58 -0500
M-A100325-03 Implementation of Market-facing changes for October 23, 2025	ERCOT Client Services	Tue, 21 Oct 2025 14:34:56 -0500
M-A102125-01 Virtual question and answer (Q&A) sessions to assist Resource Entities (REs) and Transmission Service Providers (TSPs) with submitting Winter 2025-2026 Declaration of Weather Preparedness (DoWP) documents	ERCOT Client Services	Tue, 21 Oct 2025 09:03:06 -0500
M-A101725-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 17 Oct 2025 11:22:12 -0500
M-B101525-01 Price Correction Due to Incorrect SCED Solution	ERCOT Client Services	Wed, 15 Oct 2025 16:58:42 -0500
M-A101525-01 Request for data concerning Demand Response capabilities - Q3 2025	ERCOT Client Services	Wed, 15 Oct 2025 16:45:31 -0500
M-A092225-02 Reminder of RMR-MRA-C4C Workshop on October 17, 2025	ERCOT Client Services	Wed, 15 Oct 2025 10:04:30 -0500
M-C101325-01 Price Correction due to SCED Failure	ERCOT Client Services	Mon, 13 Oct 2025 16:09:03 -0500
M-B101325-01 Price Correction due to SCED Failure	ERCOT Client Services	Mon, 13 Oct 2025 16:05:38 -0500
M-A101325-01 Upcoming training courses	ERCOT Client Services	Mon, 13 Oct 2025 11:46:17 -0500
M-A100325-02 Implementation of Market-facing changes for October 23, 2025	ERCOT Client Services	Mon, 13 Oct 2025 11:32:43 -0500
M-A100925-01 Live production two-hour test for RTC+B closed-loop frequency control on October 30, 2025 between 09:00-13:00	ERCOT Client Services	Thu, 9 Oct 2025 16:17:21 -0500
M-B100825-01 All new requests to energize a Large Load or a Load netted with a Generation Resource or ESR must be submitted to ERCOT via the appropriate form and receive approval from ERCOT.	ERCOT Client Services	Wed, 8 Oct 2025 15:40:56 -0500
M-B100725-01 Reliability Standard 2025-2026 Magnitude: Request for Information to Transmission Operators and Load Forecast Posting	ERCOT Client Services	Tue, 7 Oct 2025 14:33:47 -0500
M-A100725-01 ERCOT MOTE will be open for DST testing	ERCOT Client Services	Tue, 7 Oct 2025 11:00:34 -0500
R-A092225-04 Completion - Planned Maintenance Outage	ERCOT Client Services	Sun, 5 Oct 2025 10:46:05 -0500
M-A092624-04 The RTC+B - System Operations Test Environment (RTC+B SOTE) will be available to Transmission Service Providers (TSPs) starting October 6, 2025	ERCOT Client Services	Fri, 3 Oct 2025 14:00:00 -0500
R-A092225-03 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 3 Oct 2025 11:58:07 -0500
M-A100325-01 Implementation of Market-facing changes for October 23, 2025	ERCOT Client Services	Fri, 3 Oct 2025 11:57:31 -0500
M-A100225-01 Overview of the ERCOT Weatherization and Inspection (W&I) program, highlighting Declaration of Weather Preparedness (DoWP) submissions and the inspection process.	ERCOT Client Services	Thu, 2 Oct 2025 09:01:58 -0500
M-A091925-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 1 Oct 2025 09:57:53 -0500
W-A100125-01 New Bandera County 138 kV (BANDER) Generic Transmission Constraint (GTC)	ERCOT Client Services	Wed, 1 Oct 2025 09:55:12 -0500
M-B092225-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 1 Oct 2025 08:45:45 -0500
M-B093025-01 Resources maximizing ride-through capability by 12/31/25 for Nodal Operating Guide Revision Request (NOGRR) 245 must follow Planning Guide5.5(6)	ERCOT Client Services	Tue, 30 Sep 2025 16:59:53 -0500
M-A091925-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 29 Sep 2025 13:12:20 -0500
R-A092225-02 Planned Maintenance Outage - Retail	ERCOT Client Services	Mon, 29 Sep 2025 13:09:43 -0500
M-A082025-03 ERCOT MOTE and PROD Digital Certificates transition to new Root CA	ERCOT Client Services	Mon, 29 Sep 2025 12:25:40 -0500
M-B092225-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 29 Sep 2025 09:26:24 -0500
M-A092525-01 Resource Entity (RE) and Transmission Service Provider (TSP) Winter Weather Preparedness Workshop in person or by Webex	ERCOT Client Services	Thu, 25 Sep 2025 08:07:44 -0500
R-A090525-03 Planned Maintenance Outage - Retail	ERCOT Client Services	Thu, 25 Sep 2025 08:06:27 -0500
M-A090225-02 REMINDER: 2025 Digital Certificate Audit Attestation (DCAA) Due by October 1, 2025	ERCOT Client Services	Wed, 24 Sep 2025 10:21:38 -0500
M-A092325-01 Request for Energy Information Administration (EIA) Plant Name, Plant ID, and Generator IDs	ERCOT Client Services	Tue, 23 Sep 2025 16:00:41 -0500
M-B092325-01 Posting of Aggregate Operating Reserve Demand Curve (AORDC) for Real-Time Co-optimization plus Batteries (RTC+B) implementation	ERCOT Client Services	Tue, 23 Sep 2025 13:45:58 -0500
M-A090525-03 Implementation of Market-facing changes for September 25, 2025	ERCOT Client Services	Tue, 23 Sep 2025 08:56:17 -0500
M-A092225-01 RMR-MRA-C4C Workshop on October 17, 2025	ERCOT Client Services	Mon, 22 Sep 2025 14:13:16 -0500
M-B092225-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 22 Sep 2025 13:11:54 -0500
R-A092225-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Mon, 22 Sep 2025 11:36:44 -0500
M-B090225-02 Addition of Energy Storage Resources to List of Stand-Alone Generation Resources Subject to PURA Section 39.169 Net Metering Review	ERCOT Client Services	Fri, 19 Sep 2025 14:16:01 -0500
M-A091925-01 Planned system maintenance with impacted services	ERCOT Client Services	Fri, 19 Sep 2025 10:13:07 -0500
M-A091825-01 RTC+B market trials update for participation in Day-Ahead Market (DAM) by all Qualified Scheduling Entities (QSEs)	ERCOT Client Services	Thu, 18 Sep 2025 15:16:45 -0500
M-B091825-01 Call for Participation - ERCOT Distribution Awareness Platform (EDAP)	ERCOT Client Services	Thu, 18 Sep 2025 14:41:33 -0500
W-A091825-01 Update Generic Limits identification process for the Culberson Generic Transmission Constraint (GTC)	ERCOT Client Services	Thu, 18 Sep 2025 10:26:28 -0500
M-091625-01 Save the Date for the 2026 ERCOT Innovation Summit	ERCOT Client Services	Tue, 16 Sep 2025 13:10:48 -0500
M-A082025-02 ERCOT MOTE and PROD Digital Certificates transition to new Root CA.	ERCOT Client Services	Tue, 16 Sep 2025 08:57:00 -0500
M-A090525-02 Implementation of Market-facing changes for September 25, 2025	ERCOT Client Services	Mon, 15 Sep 2025 10:51:16 -0500
R-A090525-02 Planned Maintenance Outage - Retail	ERCOT Client Services	Mon, 15 Sep 2025 10:49:26 -0500
M-071725-03 30 Day Notice of the September 18th ERCOT Technical Workshop on the Migration of ERCOT's Network Operations Model from the Common Information Model (CIM) Version 10 to 16	ERCOT Client Services	Thu, 11 Sep 2025 15:12:17 -0500
M-D082925-03 Live production two-hour test for RTC+B closed-loop frequency control on September 11, 2025 between 10:00-13:00	ERCOT Client Services	Wed, 10 Sep 2025 09:02:04 -0500
M-D082925-02 Support requirements and details leading up to the live production two-hour test for RTC+B closed-loop frequency control on September 11, 2025 between 10:00-13:00	ERCOT Client Services	Tue, 9 Sep 2025 15:09:56 -0500
M-A010825-09 Reminder - September 15, 2025 deadline to submit information pertaining to extension and exemption requests from certain ride-through requirements required by the ERCOT Nodal Operating Guides (NOG)	ERCOT Client Services	Mon, 8 Sep 2025 13:44:44 -0500
M-A090825-01 Release of NDCRC RTC+B changes to MOTE	ERCOT Client Services	Mon, 8 Sep 2025 11:40:11 -0500
R-A082725-04 Completion - Planned Maintenance Outage	ERCOT Client Services	Sun, 7 Sep 2025 11:26:19 -0500
M-A090525-01 Implementation of Market-facing changes for September 25, 2025	ERCOT Client Services	Fri, 5 Sep 2025 11:02:30 -0500
R-A090525-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 5 Sep 2025 10:12:11 -0500
R-A082725-03 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 5 Sep 2025 08:57:39 -0500
M-A090425-01 ERCOT launches new Grid Research, Innovation, and Transformation (GRIT) webpage.	ERCOT Client Services	Thu, 4 Sep 2025 16:21:12 -0500
M-A060525-07 Notification of Miscellaneous Invoices (Final Settlement) for the Standby Payment of the Execution of Emergency Generation Service Agreement with Life Cycle Power	ERCOT Client Services	Thu, 4 Sep 2025 15:27:05 -0500
M-A073025-02 Redacted Network Operations Test Models with RTC+B Representation of Energy Storage Resources	ERCOT Client Services	Thu, 4 Sep 2025 09:54:24 -0500
W-A090425-01 New Far West Texas Import Generic Transmission Constraints (GTCs)	ERCOT Client Services	Thu, 4 Sep 2025 09:41:23 -0500
M-B082525-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 3 Sep 2025 14:44:47 -0500
M-A060525-06 Notification of Miscellaneous Invoices (Final Settlement) for the Standby Payment of the Execution of Emergency Generation Service Agreement with Life Cycle Power	ERCOT Client Services	Wed, 3 Sep 2025 11:46:50 -0500
M-B090325-01 Upcoming training courses	ERCOT Client Services	Wed, 3 Sep 2025 11:46:07 -0500
M-A082525-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 3 Sep 2025 08:17:33 -0500
W-A090225-01 Update to the Generic Transmission Limits (GTLs) for the Hill County (SAMSW) Generic Transmission Constraint (GTC).	ERCOT Client Services	Tue, 2 Sep 2025 11:37:43 -0500
R-A082725-02 Planned Maintenance Outage - Retail	ERCOT Client Services	Tue, 2 Sep 2025 11:33:49 -0500
M-C090225-01 Lowering Counter-Party (CP) limit for Point-to-Point (PTP) Obligation bids in the Day-Ahead Market (DAM)	ERCOT Client Services	Tue, 2 Sep 2025 10:16:09 -0500
M-A082525-02 Planned system maintenance with impacted services	ERCOT Client Services	Tue, 2 Sep 2025 08:37:56 -0500
M-A090225-01 2025 Digital Certificate Audit Attestation (DCAA) Due by October 1, 2025	ERCOT Client Services	Tue, 2 Sep 2025 08:35:39 -0500
M-B090225-01 List of Stand-Alone Generation Resources Subject to PURA Section 39.169 Net Metering Review and Notice Form for Initiating ERCOT Impact Study	ERCOT Client Services	Tue, 2 Sep 2025 08:32:28 -0500
M-D082925-01 Live production two-hour test for RTC+B closed-loop frequency control on September 11, 2025 between 10:00-13:00	ERCOT Client Services	Fri, 29 Aug 2025 14:59:17 -0500
M-A082925-01 Resource Entity Cold Weather Operating Limits Review and Update	ERCOT Client Services	Fri, 29 Aug 2025 09:58:49 -0500
M-B082525-02 Planned system maintenance with impacted services	ERCOT Client Services	Fri, 29 Aug 2025 09:19:48 -0500
M-B082925-01 Joint RTCBTF/TWG Workshop #3 for RTC+B Closed-Loop LFC Testing, September 4, 2025 1:00 - 3:00 PM (WebEx only)	ERCOT Client Services	Fri, 29 Aug 2025 09:08:50 -0500
W-A082725-01 Miscellaneous Invoice for Granted dispute for a Switchable Generation Resource	ERCOT Client Services	Wed, 27 Aug 2025 14:59:18 -0500
R-A082725-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Wed, 27 Aug 2025 08:18:08 -0500
W-A082625-01 Update to the Generic Transmission Limits (GTLs) for the Zapata - Starr area (ZAPSTR) Generic Transmission Constraint (GTC)	ERCOT Client Services	Tue, 26 Aug 2025 12:11:37 -0500
M-A080825-03 Implementation of Market-facing changes for August 28, 2025	ERCOT Client Services	Tue, 26 Aug 2025 11:03:19 -0500
M-B082525-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 25 Aug 2025 09:26:07 -0500
M-A082525-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 25 Aug 2025 08:09:01 -0500
M-A010825-08 DocuSign Envelopes for Nodal Operating Guide (NOG) Data Pursuant to NOG Revision Request (NOGRR) 245 Extension and Exemption Requests	ERCOT Client Services	Fri, 22 Aug 2025 13:29:29 -0500
M-A081425-04 Real Time Market (RTM) Resettlement for Operating Days (ODs) August 6, 7 and 8, 2025	ERCOT Client Services	Fri, 22 Aug 2025 11:08:06 -0500
R-A080825-03 Updated Date - Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 22 Aug 2025 09:44:26 -0500
M-A082125-01 2025 ERCOT Black Start Training	ERCOT Client Services	Thu, 21 Aug 2025 10:44:15 -0500
M-D082025-01 Sixth Amended Notification of Suspension of Operations of a Generation Resource (NSO) - Chisholm Grid, LLC (CHISMGRD_BES1, CHISMGRD_LD1)	ERCOT Client Services	Wed, 20 Aug 2025 17:00:58 -0500
M-C082025-01 QSE Attestation of Readiness for Live Production Two-hour Test of RTC+B on September 11, 2025	ERCOT Client Services	Wed, 20 Aug 2025 16:32:15 -0500
M-A081425-03 Day-Ahead Market (DAM) Resettlement for Operating Days (ODs) August 6, 7 and 8, 2025	ERCOT Client Services	Wed, 20 Aug 2025 15:29:25 -0500
M-A082025-01 ERCOT Digital Certificates transition to new Root CA.	ERCOT Client Services	Wed, 20 Aug 2025 11:52:49 -0500
M-C081925-01 Implementation Details of NPRR1276, Move OBD to Section 22 - Emergency Response Service Procurement Methodology	ERCOT Client Services	Tue, 19 Aug 2025 15:31:44 -0500
M-B081925-01 NPRR1250, RPS Mandatory Program Termination	ERCOT Client Services	Tue, 19 Aug 2025 15:30:24 -0500
M-C072525-02 Results of Price Impact Analysis - Incorrect Generic Transmission Constraint Limit used in the Day-Ahead Market	ERCOT Client Services	Tue, 19 Aug 2025 15:28:54 -0500
M-A081925-01 Posting of Winter Load Shed Table	ERCOT Client Services	Tue, 19 Aug 2025 09:14:43 -0500
M-A081425-02 Settlement Data Issues	ERCOT Client Services	Mon, 18 Aug 2025 15:57:31 -0500
M-A080825-02 Implementation of Market-facing changes for August 28, 2025	ERCOT Client Services	Mon, 18 Aug 2025 10:04:21 -0500
M-A071725-02 30 Day Notice of the September 18th ERCOT Technical Workshop on the Migration of ERCOT's Network Operations Model from the Common Information Model (CIM) Version 10 to 16	ERCOT Client Services	Mon, 18 Aug 2025 09:32:38 -0500
M-A052125-04 Reminder - September 1, 2025, due date to provide the end-use industry classification for Load Points meeting the criteria in paragraphs (14) and (16) of Protocol Section 3.10.7.2, Modeling of Resources and Transmission Loads	ERCOT Client Services	Mon, 18 Aug 2025 08:57:03 -0500
M-A081425-01 Data issues with Settlement Extracts	ERCOT Client Services	Thu, 14 Aug 2025 18:06:26 -0500
R-A080825-02 Updated Date - Planned Maintenance Outage - Retail	ERCOT Client Services	Thu, 14 Aug 2025 08:59:16 -0500
M-B040225-03 ERCOT Board approval of Real-Time Market (RTM) Price Corrections for Operating Day (OD) March 29, 2025	ERCOT Client Services	Wed, 13 Aug 2025 12:27:37 -0500
M-A081325-01 Upcoming training courses	ERCOT Client Services	Wed, 13 Aug 2025 11:06:58 -0500
M-A010825-07 Process for submitting Nodal Operating Guide Revision Request (NOGRR) 245 ride-through data and Exemption Request Form	ERCOT Client Services	Tue, 12 Aug 2025 15:58:59 -0500
R-A080125-04 Completion - Planned Maintenance Outage	ERCOT Client Services	Sun, 10 Aug 2025 16:26:44 -0500
R-A080125-03 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 8 Aug 2025 11:24:09 -0500
R-A080825-01 Updated Date - Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 8 Aug 2025 11:23:02 -0500
M-A080825-01 Implementation of Market-facing changes for August 28, 2025	ERCOT Client Services	Fri, 8 Aug 2025 11:21:34 -0500
M-B080725-01 Joint RTCBTF/TWG Workshop #2 for RTC+B Closed-Loop LFC Testing, August 19, 2025 1:00 - 3:00 PM	ERCOT Client Services	Thu, 7 Aug 2025 11:04:09 -0500
M-A072925-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 6 Aug 2025 08:59:59 -0500
R-A080125-02 Planned Maintenance Outage - Retail	ERCOT Client Services	Wed, 6 Aug 2025 08:56:24 -0500
M-A072825-03 Planned system maintenance with impacted services	ERCOT Client Services	Wed, 6 Aug 2025 08:49:14 -0500
M-A072825-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 4 Aug 2025 14:41:31 -0500
M-A072925-02 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 4 Aug 2025 08:09:31 -0500
R-A080125-01 Planned Maintenance Outage - Retail	ERCOT Client Services	Fri, 1 Aug 2025 08:22:22 -0500
M-A073025-01 Full and Redacted Representations of RTC+B Network Operations Model Have Been Posted	ERCOT Client Services	Wed, 30 Jul 2025 09:46:51 -0500
M-A072925-01 Planned system maintenance with impacted services	ERCOT Client Services	Tue, 29 Jul 2025 14:28:47 -0500
M-A071125-03 Implementation of Market-facing changes for July 31, 2025	ERCOT Client Services	Tue, 29 Jul 2025 14:28:16 -0500
M-A072825-01 Planned system maintenance with impacted services	ERCOT Client Services	Mon, 28 Jul 2025 16:26:49 -0500
W-A022625-03 Update Regarding Application of Hill County and Nearby 345-kV (SAMSW) Generic Transmission Constraint (GTC)	ERCOT Client Services	Mon, 28 Jul 2025 16:00:40 -0500
M-A062625-04 Completion - Planned Maintenance Outage	ERCOT Client Services	Sun, 27 Jul 2025 12:48:07 -0500

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