NOTICE_OPERATIONS Archives

Notice_Operations

NOTICE_OPERATIONS@LISTS.ERCOT.COM
Market Notices concerning Power Operations and related Technical Issues at ERCOT.
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M-A102424-02 Reliability analysis determination for Blue Cube Operations, LLC (DOWGEN_DOW_G66)
ERCOT Client Services
Fri, 22 Nov 2024 15:47:22 -0600
M-A101824-01 Virtual come-and-go technical support sessions on WebEx to assist Market Participants with questions about submitting Declaration of Weather Preparedness (DoWP) documents
ERCOT Client Services
Mon, 18 Nov 2024 14:23:00 -0600
R-A110424-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 17 Nov 2024 15:11:20 -0600
M-A111324-01 Results of ERCOT Reliability Monitor (ERM) Reactive Testing Compliance Audit (ERM Tracking No. ERMAUD2023-001)
ERCOT Client Services
Wed, 13 Nov 2024 12:32:34 -0600
M-B110424-03 Planned system maintenance with impacted service.
ERCOT Client Services
Wed, 13 Nov 2024 10:10:14 -0600
M-A110424-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 13 Nov 2024 10:09:42 -0600
R-A110424-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 13 Nov 2024 10:09:12 -0600
M-C110824-02 Results of Price Impact Analysis - Incomplete Weekly Database Load Update
ERCOT Client Services
Tue, 12 Nov 2024 16:20:10 -0600
M-A110424-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 11 Nov 2024 08:47:48 -0600
R-A110424-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Mon, 11 Nov 2024 08:46:51 -0600
M-B110424-02 Planned system maintenance with impacted service.
ERCOT Client Services
Mon, 11 Nov 2024 08:46:21 -0600
R-A101024-05 Texas SET 5.0 Implementation has been completed at ERCOT
ERCOT Client Services
Sun, 10 Nov 2024 10:31:53 -0600
R-A101024-04 Texas SET 5.0 Implementation has begun at ERCOT
ERCOT Client Services
Sat, 9 Nov 2024 08:05:23 -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-C110824-01 Possible Price Correction for the Real-Time Market due to Incomplete Weekly Database Load Update
ERCOT Client Services
Fri, 8 Nov 2024 15:42:27 -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-C102323-05 Operations Second Amended Notification of Suspension of Operations (NSO) for Chisholm Grid LLC (CHISMGRD_BES1, CHISMGRD_LD1)
ERCOT Client Services
Thu, 7 Nov 2024 16:57:26 -0600
M-B091624-03 2024 Second Request for Information to Transmission Operators related to Reliability Standard Magnitude
ERCOT Client Services
Thu, 7 Nov 2024 16:34:28 -0600
M-A110724-01 FINAL Geomagnetically Induced Current (GIC) flow results posted
ERCOT Client Services
Thu, 7 Nov 2024 08:42:33 -0600
R-A101024-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Tue, 5 Nov 2024 11:46:31 -0600
M-C110524-01 Winter 2024 Load Shed Training Exercise
ERCOT Client Services
Tue, 5 Nov 2024 07:10:03 -0600
M-B110424-01 Planned system maintenance with impacted service.
ERCOT Client Services
Mon, 4 Nov 2024 15:06:06 -0600
M-A110424-01 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 4 Nov 2024 10:41:09 -0600
R-A110424-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Mon, 4 Nov 2024 10:39:54 -0600
W-A110124-01 Update to the Generic Transmission Limits (GTLs) for the Hamilton County (HMLTN) Generic Transmission Constraint (GTC).
ERCOT Client Services
Fri, 1 Nov 2024 10:23:58 -0500
W-B110124-01 Update to the Generic Limits for the East Texas Generic Transmission Constraint (GTC)
ERCOT Client Services
Fri, 1 Nov 2024 09:17:48 -0500
W-C110124-01 Update to the Generic Limits for the Raymondville - Rio Hondo Generic Transmission Constraint (GTC)
ERCOT Client Services
Fri, 1 Nov 2024 09:14:12 -0500
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-A110124-01 Window to submit Declarations of Weather Preparedness (DoWP) via the Weatherization Portal is November 1 - December 1, 2024
ERCOT Client Services
Fri, 1 Nov 2024 08:20:40 -0500
M-A103024-01 Posting of Load Shed Table for the Winter and Summer season
ERCOT Client Services
Wed, 30 Oct 2024 08:39:17 -0500
R-A101024-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Tue, 29 Oct 2024 16:45:12 -0500
M-A102524-01 Resolution of ADR Proceedings between ERCOT and Geodesic 1 LLC (ADR No. 2024-GEO-01)
ERCOT Client Services
Fri, 25 Oct 2024 16:06:21 -0500
M-A102424-01 Notification of Suspension of Operations (NSO) for Blue Cube Operations LLC (DOWGEN_DOW_G66)
ERCOT Client Services
Thu, 24 Oct 2024 16:37:42 -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-B101724-02 Test of ERCOT.com performance and ERCOT's automated emergency notification system
ERCOT Client Services
Mon, 21 Oct 2024 11:01:39 -0500
M-D101824-01 Notice of Report Proposing Assignments of Responsibility for Implementing Permian Basin Reliability Plan
ERCOT Client Services
Fri, 18 Oct 2024 17:30:41 -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-A101824-01 Save the Date -- Second Annual ERCOT Innovation Summit
ERCOT Client Services
Fri, 18 Oct 2024 08:55:51 -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-B101724-01 Test of ERCOT.com performance and ERCOT's automated emergency notification system
ERCOT Client Services
Thu, 17 Oct 2024 14:51:37 -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-A100824-02 Update: Investigation of Incorrect Reliability Unit Commitment (RUC) Opt-Out Snapshot Logic
ERCOT Client Services
Mon, 14 Oct 2024 16:17:03 -0500
M-A100424-02 Implementation of changes for October 24, 2024
ERCOT Client Services
Mon, 14 Oct 2024 11:04:19 -0500
R-A101024-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 10 Oct 2024 10:57:21 -0500
M-A100824-01 Investigation of Incorrect Reliability Unit Commitment (RUC) Opt-Out Snapshot Logic Issue
ERCOT Client Services
Tue, 8 Oct 2024 16:59:02 -0500
M-A092624-02 System Change Request (SCR) 799 will go live on October 9, 2024, in the System Operations Test Environment (SOTE).
ERCOT Client Services
Tue, 8 Oct 2024 14:58:27 -0500
W-B100824-01 Transmission Service Provider (TSP) Winter Weather Preparedness Workshop
ERCOT Client Services
Tue, 8 Oct 2024 11:12:30 -0500
W-A100824-01 Resource Entity Winter Weather Preparedness Workshop
ERCOT Client Services
Tue, 8 Oct 2024 11:10:26 -0500
M-A092724-02 Update on Missing Data in 60-Day SCED Disclosure Report
ERCOT Client Services
Mon, 7 Oct 2024 16:57:27 -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
W-A100424-01 Update to the Generic Transmission Limits (GTLs) for the Hamilton County (HMLTN) Generic Transmission Constraint (GTC)
ERCOT Client Services
Fri, 4 Oct 2024 12:31:36 -0500
M-B100424-01 Preliminary Geomagnetically Induced Current (GIC) flow results posted
ERCOT Client Services
Fri, 4 Oct 2024 10:38:23 -0500
M-C031324-09 Revised suspension start date and updated NSO Part III for CPS Energy (BRAUNIG_VHB3)
ERCOT Client Services
Thu, 3 Oct 2024 18:25:21 -0500
M-C031324-08 Updated Questions & Answers for Must-Run Alternative Associated With the Notices of Suspension of Operations (NSOs) for BRAUNIG_VHB1, BRAUNIG_VHB2, and BRAUNIG_VHB3
ERCOT Client Services
Thu, 3 Oct 2024 12:54:00 -0500
M-A100324-01 Unplanned RIOO Outage
ERCOT Client Services
Thu, 3 Oct 2024 10:23:06 -0500
M-B100224-01 Notification of Change of Generation Resource Designation (NCGRD) for BHER Power Resources Inc. (FLCNS_UNIT3)
ERCOT Client Services
Wed, 2 Oct 2024 16:32:24 -0500
M-A092424-02 All RFIs have been sent to assist ERCOT in determining which Private Use Networks should be considered an "industrial generation facility", as that term is used in Public Utility Regulatory Act 39.151(l).
ERCOT Client Services
Tue, 1 Oct 2024 14:26:34 -0500
M-C031324-07 Posting of Updated Parts III of CPS Energy Notifications of Suspensions of Operations (NSOs) for BRAUNIG_VHB1, BRAUNIG_VHB2, and BRAUNIG_VHB3
ERCOT Client Services
Mon, 30 Sep 2024 17:07:47 -0500
M-F083024-03 Update RE: New Investigation of Incorrect Ancillary Service Failed Quantity Calculations
ERCOT Client Services
Mon, 30 Sep 2024 15:27:32 -0500
R-A083024-04 Completion - Planned Maintenance Outage - Retail
ERCOT Client Services
Sun, 29 Sep 2024 10:36:42 -0500
M-D092724-01 Shadow price cap increases for the South Texas Export IROL and Implementation Details for NPRR1230
ERCOT Client Services
Fri, 27 Sep 2024 15:06:14 -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-A092724-01 Missing Data in 60-Day SCED Disclosure Report
ERCOT Client Services
Fri, 27 Sep 2024 11:13:08 -0500
M-A092624-01 System Change Request (SCR) 799 will go live on October 9, 2024, in the System Operations Test Environment (SOTE).
ERCOT Client Services
Thu, 26 Sep 2024 15:56:22 -0500
W-A092524-01 Update to the Generic Transmission Limits (GTLs) for the Wharton County (WHARTN) Generic Transmission Constraint (GTC).
ERCOT Client Services
Wed, 25 Sep 2024 11:34:11 -0500
R-A083024-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 25 Sep 2024 11:26:18 -0500
M-A092424-01 ERCOT to issue an RFI to identify Private Use Networks that are industrial generation facilities
ERCOT Client Services
Tue, 24 Sep 2024 16:21:56 -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-F083024-02 Updated the LogicMethodology for Ancillary Service Failed Quantity Telemetry Calculations for Combined Cycle Resources with an Ancillary Service (AS) Resource Responsibility.
ERCOT Client Services
Mon, 23 Sep 2024 13:57:48 -0500
M-B083024-02 REMINDER: 2024 Digital Certificate Audit Attestation (DCAA) Due by October 1, 2024
ERCOT Client Services
Mon, 23 Sep 2024 13:47:17 -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
R-A083024-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 19 Sep 2024 09:03:06 -0500
M-B091624-02 Correction: 2024 Request for Information to Transmission Operators related to Reliability Standard Magnitude
ERCOT Client Services
Wed, 18 Sep 2024 13:30:02 -0500
W-A091724-01 Update to the generic limits for the McCamey area (MCCAMY) Generic Transmission Constraint (GTC)
ERCOT Client Services
Tue, 17 Sep 2024 13:27:56 -0500
M-A082824-02 Results of Price Impact Analysis - Incorrect Recall of ERCOT Contingency Reserve Service
ERCOT Client Services
Tue, 17 Sep 2024 09:45:05 -0500
M-A082024-02 Results of Price Impact Analysis - Incorrect Resource Data Impacting the Real-Time Market
ERCOT Client Services
Tue, 17 Sep 2024 09:24:41 -0500
M-A091724-01 Retire Red Tap (REDTAP) Generic Transmission Constraint (GTC)
ERCOT Client Services
Tue, 17 Sep 2024 09:21:00 -0500
M-B091624-01 2024 Request for Information to Transmission Operators related to Reliability Standard Magnitude
ERCOT Client Services
Mon, 16 Sep 2024 16:58:48 -0500
M-B071824-02 Impact Analysis for Error Identified in Settlement Tools for Emergency Settlements
ERCOT Client Services
Mon, 16 Sep 2024 12:27:56 -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
R-A090324-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 15 Sep 2024 09:43:01 -0500
M-A091324-01 Real-Time Co-optimization plus Batteries (RTC+B) go-live target date
ERCOT Client Services
Fri, 13 Sep 2024 13:55:20 -0500
M-B072424-03 Net Dependable Capability and Reactive Capability (NDCRC) Software Update and Testing Timeline Reminder
ERCOT Client Services
Thu, 12 Sep 2024 16:40:07 -0500
M-A091124-01 Potential Price Correction - Usage of incorrect Resource telemetry MW values when QSE sends suspect quality telemetry, for SCED Mathematical limit computations for active constraints.
ERCOT Client Services
Wed, 11 Sep 2024 17:21:56 -0500
M-A090324-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 11 Sep 2024 09:40:35 -0500
R-A090324-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 11 Sep 2024 09:39:19 -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-B090924-01 The ERCOT Operator Certification exam is temporarily suspended due to coordination issues with the testing center.
ERCOT Client Services
Mon, 9 Sep 2024 14:38:15 -0500
R-A090324-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Mon, 9 Sep 2024 08:47:56 -0500
M-A090324-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 9 Sep 2024 08:47:26 -0500
M-B090324-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 9 Sep 2024 08:35:25 -0500
R-A090624-01 The Retail Market Test Environment (RMTE/CERT) will be down for maintenance
ERCOT Client Services
Fri, 6 Sep 2024 15:35:05 -0500
M-A090524-01 Workshop to discuss Extra-high Voltage (EHV) 765 kV vendors capabilities
ERCOT Client Services
Thu, 5 Sep 2024 16:03:39 -0500
M-C102023-04 Revised suspension start date for Chisholm Grid LLC (CHISMGRD_BES1, CHISMGRD_LD1)
ERCOT Client Services
Tue, 3 Sep 2024 17:53:47 -0500
M-B090324-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 3 Sep 2024 12:39:41 -0500
R-A090324-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Tue, 3 Sep 2024 11:31:19 -0500
M-A090324-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 3 Sep 2024 11:27:15 -0500
M-C083024-01 Resource Entity Cold Weather Operating Limits Review and Update
ERCOT Client Services
Fri, 30 Aug 2024 14:44:18 -0500
M-B083024-01 2024 Digital Certificate Audit Attestation (DCAA) Due by October 1, 2024
ERCOT Client Services
Fri, 30 Aug 2024 14:42:37 -0500
M-F083024-01 New Investigation of Incorrect Ancillary Service Failed Quantity Calculations
ERCOT Client Services
Fri, 30 Aug 2024 12:49:28 -0500
W-C083024-01 Notice of Probability of Return for Mothballed and RMR Units
ERCOT Client Services
Fri, 30 Aug 2024 11:23:24 -0500
M-G083024-01 ERCOT to Release Enhancements to Mobile App
ERCOT Client Services
Fri, 30 Aug 2024 11:15:51 -0500
R-A083024-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 30 Aug 2024 10:55:21 -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-B072424-02 Net Dependable Capability and Reactive Capability (NDCRC) Testing Timeline Update
ERCOT Client Services
Wed, 28 Aug 2024 16:01:54 -0500
M-C082824-01 Decommissioning Legacy URL for Public Reports
ERCOT Client Services
Wed, 28 Aug 2024 15:24:18 -0500
M-A082824-01 Potential Price Correction - Incorrect Recall of ERCOT Contingency Reserve Service
ERCOT Client Services
Wed, 28 Aug 2024 11:14:50 -0500
M-A071024-03 Responses due in 10 days and FAQ posted: RFIs to support the transition to a single-model representation of Energy Storage Resources within the Resource registration application, RIOO
ERCOT Client Services
Wed, 28 Aug 2024 11:13:50 -0500
R-A081524-03 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 25 Aug 2024 08:38:45 -0500
R-A081524-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 23 Aug 2024 15:35:33 -0500
M-D082224-01 2024 ERCOT Black Start Training
ERCOT Client Services
Thu, 22 Aug 2024 16:00:33 -0500
M-B082224-01 Implementation of Net Dependable Capability and Reactive Capability (NDCRC) changes for August 23, 2024
ERCOT Client Services
Thu, 22 Aug 2024 15:46:56 -0500
M-A082224-01 Revised 2022 AML data posted for each LSE - 2024 QTR4
ERCOT Client Services
Thu, 22 Aug 2024 11:04:28 -0500
M-B072324-02 Implementation Details for NPRR1058, NPRR1131 and OBDRR040
ERCOT Client Services
Wed, 21 Aug 2024 16:57:24 -0500
M-C031324-06 Issuance of Revised Request for Proposal for Must-Run Alternatives Associated with the Notifications of Suspension of Operations for BRAUNIG_VHB1, BRAUNIG_VHB2, and BRAUNIG_VHB3
ERCOT Client Services
Wed, 21 Aug 2024 16:48:56 -0500
M-A082024-01 Potential Price Corrections - Incorrect Resource Data Impacting the Real-Time Market
ERCOT Client Services
Tue, 20 Aug 2024 15:15:37 -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-A082024-01 Posting of Load Shed Table for the Winter season
ERCOT Client Services
Fri, 16 Aug 2024 16:46:34 -0500
M-E080224-02 Implementation of Market-facing changes for August 22, 2024
ERCOT Client Services
Thu, 15 Aug 2024 11:15:15 -0500
R-A081524-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 15 Aug 2024 11:13:09 -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-A071024-02 ERCOT has sent all RFIs to support the transition to a single-model representation of Energy Storage Resources within the Resource registration application, RIOO.
ERCOT Client Services
Tue, 6 Aug 2024 15:42:07 -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-A080224-01 ERCOT Market Operations Testing Environment (MOTE) for R8 Testing
ERCOT Client Services
Fri, 2 Aug 2024 10:49:13 -0500
M-C080124-01 MIS degradation issue causing an "Internal Server Error"
ERCOT Client Services
Thu, 1 Aug 2024 17:26:52 -0500
M-B080124-01 4-CP Peak Determination
ERCOT Client Services
Thu, 1 Aug 2024 17:04:02 -0500
M-D073124-01 Unplanned degradation of ERCOT.com
ERCOT Client Services
Wed, 31 Jul 2024 14:48:54 -0500
M-C072624-02 Reminder - Planned RIOO Outage
ERCOT Client Services
Tue, 30 Jul 2024 16:50:17 -0500
M-A071624-02 Status Update: Investigation of Incorrect Ancillary Service Failed Quantity Calculations
ERCOT Client Services
Mon, 29 Jul 2024 16:57:34 -0500
R-A062824-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 28 Jul 2024 13:05:15 -0500
M-C072624-01 Planned RIOO Outage
ERCOT Client Services
Fri, 26 Jul 2024 16:16:11 -0500
R-A072624-01 Request for data concerning customer Demand Response capabilities
ERCOT Client Services
Fri, 26 Jul 2024 13:34:56 -0500
M-A072624-01 Request for data concerning customer Demand Response capabilities
ERCOT Client Services
Fri, 26 Jul 2024 13:03:09 -0500
M-C031324-05 Issuance of Request for Proposal for Must-Run Alternatives Associated with the Notifications of Suspension of Operations for BRAUNIG_VHB1, BRAUNIG_VHB2, and BRAUNIG_VHB3 and Posting of Part III of CPS Energy NSOs
ERCOT Client Services
Thu, 25 Jul 2024 18:00:30 -0500
M-A072524-01 Real-Time Co-optimization Plus Batteries (RTC+B) Implementation Awareness Attestation
ERCOT Client Services
Thu, 25 Jul 2024 08:12:56 -0500
M-B072424-01 Testing phase of submitting unit test request via NDCRC
ERCOT Client Services
Wed, 24 Jul 2024 11:32:10 -0500
R-A062824-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 24 Jul 2024 08:46:50 -0500
W-A072424-01 Update Generic Limits for the Panhandle Generic Transmission Constraint (GTC)
ERCOT Client Services
Wed, 24 Jul 2024 08:43:51 -0500
M-A072324-01 Implementation Details of NPRR1058 and NPRR1131 (Settlement-Related)
ERCOT Client Services
Tue, 23 Jul 2024 15:36:30 -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-A072224-01 Posting of XSD files of Energy Offer Curves for Generation Resources and Energy Storage Resources
ERCOT Client Services
Mon, 22 Jul 2024 16:23:31 -0500
R-A071124-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 21 Jul 2024 10:52:43 -0500
M-A071924-01 Notification of Change of Generation Resource Designation (NCGRD) for NRG Texas Power LLC - TOSBATT_UNIT1
ERCOT Client Services
Fri, 19 Jul 2024 17:28:32 -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-B071824-01 Error Identified in Settlement Tools for Emergency Settlements
ERCOT Client Services
Thu, 18 Jul 2024 11:32:58 -0500
R-A062824-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 17 Jul 2024 11:10:10 -0500
R-A071124-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 17 Jul 2024 11:07:09 -0500
M-A071124-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 17 Jul 2024 11:02:31 -0500
M-A071024-03A Planned system maintenance with impacted services
ERCOT Client Services
Wed, 17 Jul 2024 10:58:13 -0500
M-A071624-01 Investigation of Incorrect Ancillary Service Failed Quantity Calculations
ERCOT Client Services
Tue, 16 Jul 2024 17:00:56 -0500
M-B071524-01 ERCOT Ancillary Service Reports issue associated with implementation of NPRR1149
ERCOT Client Services
Mon, 15 Jul 2024 16:11:52 -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
R-A071124-02 lanned Maintenance Outage - Retail
ERCOT Client Services
Mon, 15 Jul 2024 11:19:39 -0500
M-A071124-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 15 Jul 2024 11:17:46 -0500
M-C031324-04 Schedule for Reliability-Must Run and Must-Run Alternative Processes Associated With the Notices of Suspension of Operations (NSOs) for BRAUNIG_VHB1, BRAUNIG_VHB2, and BRAUNIG_VHB3
ERCOT Client Services
Fri, 12 Jul 2024 14:55:09 -0500
M-A071124-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 11 Jul 2024 10:21:14 -0500
R-A071124-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 11 Jul 2024 09:55:09 -0500
M-A071024-01 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 10 Jul 2024 16:40:19 -0500
M-A071024-01 ERCOT to initiate an RFI to support the transition to a single-model representation of Energy Storage Resources within the Resource registration application, RIOO
ERCOT Client Services
Wed, 10 Jul 2024 13:15:16 -0500
M-A070324-03 Update: Planned system maintenance with impacted services
ERCOT Client Services
Tue, 9 Jul 2024 15:15:36 -0500
M-A070924-01 Notice of Severe Weather Drill and Request for Single Point of Contact
ERCOT Client Services
Tue, 9 Jul 2024 10:03:13 -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-C070524-02 ERCOT's Market Information System (MIS) Website Degradation issue - RESOLVED
ERCOT Client Services
Fri, 5 Jul 2024 14:30:35 -0500
M-A070324-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 5 Jul 2024 11:36:14 -0500
M-C070524-01 ERCOT's Market Information System (MIS) Website Currently Experiencing Degradation
ERCOT Client Services
Fri, 5 Jul 2024 10:56:21 -0500
M-A070324-01 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 3 Jul 2024 11:16:52 -0500
M-C050124-02 Additional Instructions for submitting plans to implement software, firmware, controls, protection system and parameter changes to improve Inverter-Based Resources (IBRs), Type 1 Wind-powered Generation Resources (WGRs) and Type 2 WGRs frequency and voltage ride-through performance.
ERCOT Client Services
Mon, 1 Jul 2024 15:08:23 -0500
M-A070124-01 Notice of ERCOT Reliability Monitor Report to Public Utility Commission
ERCOT Client Services
Mon, 1 Jul 2024 11:35:42 -0500
M-C062824-01 Posting of Interface Specifications to support future implementation of Real-Time Co-optimization plus Batteries (RTC+B) Program
ERCOT Client Services
Fri, 28 Jun 2024 14:47:52 -0500
M-A052024-03 Implementation Details of SCR819 and NPRR1111
ERCOT Client Services
Fri, 28 Jun 2024 14:33:09 -0500
M-E062824-02 Unplanned system outage - MPIM - Complete MPIM is now Available
ERCOT Client Services
Fri, 28 Jun 2024 12:39:45 -0500
M-E062824-01 Unplanned system outage - MPIM
ERCOT Client Services
Fri, 28 Jun 2024 11:23:09 -0500
M-B062824-01 Update to Valley Export (VALEXP), Valley_Import (VALLEY), NorthEd_Lobo (NE_LOB), and NelsonSharpe_RioHondo (NELRIO) Generic Transmission Constraints (GTCs) limits.
ERCOT Client Services
Fri, 28 Jun 2024 08:42:04 -0500
M-A062824-01 Implementation of Market-facing changes for July 25, 2024
ERCOT Client Services
Fri, 28 Jun 2024 08:37:10 -0500
R-A062824-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 28 Jun 2024 08:36:34 -0500
M-A052424-03 Implementation Details of NPRR1139, NPRR1149, and NPRR1196 (Settlement-Related)
ERCOT Client Services
Thu, 27 Jun 2024 14:06:15 -0500
M-A062724-01 Updated data specifications and mapping document for NERC Reliability Standards IRO-010-4 and TOP-003-5
ERCOT Client Services
Thu, 27 Jun 2024 10:27:10 -0500
M-A062124-02 Test of ERCOT.com performance and ERCOT's automated emergency notification system
ERCOT Client Services
Tue, 25 Jun 2024 15:41:11 -0500
M-B060424-03 Additional Details for Implementation of NPRR1186
ERCOT Client Services
Mon, 24 Jun 2024 12:27:31 -0500
R-B062024-03 Completion: Planned Maintenance Outage - Retail
ERCOT Client Services
Sun, 23 Jun 2024 12:48:40 -0500
M-A062124-01 Test of ERCOT.com performance and ERCOT's automated emergency notification system
ERCOT Client Services
Fri, 21 Jun 2024 11:42:07 -0500
M-B061924-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 21 Jun 2024 11:38:15 -0500
W-A060624-02 Impact Analysis for Software error Identified in Settlement System
ERCOT Client Services
Fri, 21 Jun 2024 08:49:54 -0500
M-A060424-03 Implementation of Market-facing changes for June 27, 2024
ERCOT Client Services
Fri, 21 Jun 2024 08:45:11 -0500
R-B062024-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Fri, 21 Jun 2024 08:43:43 -0500
M-B062024-01 Notice of updated Exhibit B to ERCOT-SPP Coordination Plan
ERCOT Client Services
Thu, 20 Jun 2024 19:03:05 -0500
W-B062024-01 Hourly Profiles from ERCOT Reliability Standard Study
ERCOT Client Services
Thu, 20 Jun 2024 14:56:11 -0500
R-A062024-01 The Retail Market Subcommittee has requested that a TEXAS SET 5.0 ORIENTATION be held.
ERCOT Client Services
Thu, 20 Jun 2024 11:57:06 -0500
R-B062024-01 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 20 Jun 2024 11:24:27 -0500
M-B061924-01 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 19 Jun 2024 17:08:56 -0500
R-A061924-01 Notice of Disclosure of Protected Information to ERCOT Vendors for Value of Lost Load (VOLL) Study
ERCOT Client Services
Wed, 19 Jun 2024 10:36:01 -0500
W-A061924-01 Update to the generic limits for the McCamey (MCCAMY) Generic Transmission Constraint (GTC)
ERCOT Client Services
Wed, 19 Jun 2024 09:45:47 -0500
M-A052424-02 Implementation Details of NPRR1139, NPRR1149, and NPRR1196 (Settlement-Related)
ERCOT Client Services
Tue, 18 Jun 2024 14:44:50 -0500
M-B060424-02 Reminder of Implementation Details of NPRR1186
ERCOT Client Services
Mon, 17 Jun 2024 17:29:51 -0500
M-A061724-01 Implementation Details of NPRR962 and NPRR1121
ERCOT Client Services
Mon, 17 Jun 2024 15:57:20 -0500
M-A061424-01 Implementation Details of NPRR1090
ERCOT Client Services
Fri, 14 Jun 2024 16:55:05 -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-B061224-01 ERCOT's Production Notification Listener certificate renewal
ERCOT Client Services
Wed, 12 Jun 2024 16:16:18 -0500
M-A061224-01 ERCOT's Market Operations Test Environment (MOTE) Notification Listener certificate renewal
ERCOT Client Services
Wed, 12 Jun 2024 16:14:39 -0500
M-B061024-01 Update to the generic limits for the Hamilton County Generic Transmission Constraint (GTC)
ERCOT Client Services
Mon, 10 Jun 2024 17:13:31 -0500
M-A061024-01 New Email Address for Submission of Generator Commissioning Requests
ERCOT Client Services
Mon, 10 Jun 2024 10:42:26 -0500
M-A052024-02 Implementation Details of SCR819 and NPRR1111
ERCOT Client Services
Fri, 7 Jun 2024 16:57:40 -0500
W-A060624-01 Software error Identified in Settlement System
ERCOT Client Services
Thu, 6 Jun 2024 15:18:11 -0500
M-A060524-01 2025.2nd6.AnnualAuction.Seq3 CRR Auction
ERCOT Client Services
Wed, 5 Jun 2024 14:43:41 -0500
M-A053124-02 Notification of Miscellaneous Invoice for the removal of CRRs at Invalid Settlement Point and Associated Settlements Impacts for 2024.JUN.Monthly.Auction.
ERCOT Client Services
Tue, 4 Jun 2024 15:52:41 -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-B060424-01 Implementation Details of NPRR1186
ERCOT Client Services
Tue, 4 Jun 2024 13:42:23 -0500
M-A062323-03 Notice of Change of Access to Postings in the Market Information System Secure Area
ERCOT Client Services
Mon, 3 Jun 2024 13:09:04 -0500
W-B053124-01 Completion of Annual Constraint Management Plans Review
ERCOT Client Services
Fri, 31 May 2024 17:03:54 -0500
M-E053124-01 Notice of updated Exhibit B to ERCOT-SPP Coordination Plan
ERCOT Client Services
Fri, 31 May 2024 17:00:14 -0500
M-D053124-01 CRR Update to the CRR Network Models for the 2024.JUL.Monthly.Auction and the 2025.2nd6.AnnualAuction.Seq3
ERCOT Client Services
Fri, 31 May 2024 16:44:33 -0500
W-B053124-01 2024 Summer and Fall Seasonal Voltage Profiles
ERCOT Client Services
Fri, 31 May 2024 15:35:42 -0500
M-B053124-01 Unplanned system outage - MPIM
ERCOT Client Services
Fri, 31 May 2024 15:03:32 -0500
M-A053124-01 Removal of CRRs at Invalid Settlement Point and Associated Settlements Impacts for 2024.JUN.Monthly.Auction and 2025.1st6.AnnualAuction.Seq2
ERCOT Client Services
Fri, 31 May 2024 10:50:59 -0500
R-A050624-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 30 May 2024 11:31:20 -0500
M-A052924-01 ERCOT to host Dispatchable Reliability Reserve Service (DRRS) Workshop III
ERCOT Client Services
Wed, 29 May 2024 13:49:57 -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-B052424-02 Department of Energy Grants: Preventing Outages and Enhancing the Resilience of the Electric Grid
ERCOT Client Services
Tue, 28 May 2024 16:59:14 -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-B052424-01 Department of Energy Grants: Preventing Outages and Enhancing the Resilience of the Electric Grid
ERCOT Client Services
Fri, 24 May 2024 14:52:59 -0500
M-C052424-01 Price Impact Analysis - On-Line Reserve Price Adder not included in Real-Time Market Prices
ERCOT Client Services
Fri, 24 May 2024 14:52:42 -0500
W-A052424-01 New Uvalde County (UVALDE) Generic Transmission Constraint (GTC)
ERCOT Client Services
Fri, 24 May 2024 10:47:22 -0500
M-A052424-01 Implementation Details of NPRR1139 and NPRR1149 (Settlement-Related)
ERCOT Client Services
Fri, 24 May 2024 10:46:55 -0500
R-A050624-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 23 May 2024 10:27:06 -0500
M-A051724-02 ERCOT reminds User Security Administrators of action required regarding ERCOT Root Certificate.
ERCOT Client Services
Tue, 21 May 2024 10:56:17 -0500
M-A041524-03 Reminder of NPRR1186 Specification Documents posted and MOTE Testing Now Available
ERCOT Client Services
Mon, 20 May 2024 16:36:54 -0500
M-A052024-01 Implementation Details of SCR819 and NPRR1111
ERCOT Client Services
Mon, 20 May 2024 14:06:55 -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
R-A050824-04 Completion - Planned Maintenance Outage
ERCOT Client Services
Sun, 19 May 2024 11:38:39 -0500
M-A051724-01 ERCOT reminds User Security Administrators of action required regarding ERCOT Root Certificate.
ERCOT Client Services
Fri, 17 May 2024 17:21:42 -0500
M-B050624-02 Implementation of Market-facing changes for May 30, 2024
ERCOT Client Services
Fri, 17 May 2024 09:23:38 -0500
R-A050824-03 Planned Maintenance Outage - Retail
ERCOT Client Services
Thu, 16 May 2024 08:07:52 -0500
M-A051524-01 Potential Price Corrections - On-Line Reserve Price Adder not included in Real-Time Market Prices
ERCOT Client Services
Wed, 15 May 2024 15:52:35 -0500
M-A050124-02 Reminder to Submit Declarations of Weather Preparedness via the new Weatherization Customer Service Management System
ERCOT Client Services
Wed, 15 May 2024 15:09:07 -0500
R-A050824-02 Planned Maintenance Outage - Retail
ERCOT Client Services
Wed, 15 May 2024 09:15:47 -0500
M-B050324-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 15 May 2024 09:10:14 -0500
M-A050724-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 15 May 2024 09:05:58 -0500
M-A041524-02 Reminder of NPRR1186 Specification Documents posted and MOTE Testing
ERCOT Client Services
Mon, 13 May 2024 16:22:08 -0500


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