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-E091322-01 Notification of Change of Generation Resource Designation (NCGRD) for Gregory Power Partners LLC (1 Message)
ARCHIVE: M-A042222-01 Implementation Details of NPRR1093, NPRR1101, OBDRR032, OBDRR033, and OBDRR035 (1 Message)
February 17, 2020 Upcoming deadline for annual NOIE unregistered DG report (1 Message)
February 27, 2020 Alternate toll-free number added for the ERCOT Help Desk (1 Message)
Implementation Details of NPRR902 Implementation Details of NPRR902 and New Information on Digital Certificate Role Assignment (1 Message)
Implementation of system change to account for dynamic voltage stability limits for the Panhandle Generic Transmission Constraint (1 Message)
M- A050322-02 Final - Completion of the Mass Transition (1 Message)
M- A070722-02 Final - Completion of the Mass Transition (1 Message)
M- A071822-02 TCEQ Enforcement Discretion Ending at 9 p.m. Today (1 Message)
M-A010322-01 Exceptional Fuel Costs submitted for several Resources (1 Message)
M-A010422-01 Implementation Details of NPRR1107 (1 Message)
M-A010518-01 Implementation of market-facing changes for February 2018 (1 Message)
M-A010518-02 Reminder - Implementation of market-facing changes for February 2018 (1 Message)
M-A010518-03 Reminder - Implementation of market-facing changes for February 2018 (1 Message)
M-A010522-01 Exceptional Fuel Costs submitted for several Resources (1 Message)
M-A010623-01 Planned system maintenance with impacted services (1 Message)
M-A010623-02 Planned system maintenance with impacted services (1 Message)
M-A010623-03 Planned system maintenance with impacted services (1 Message)
M-A010720-01 2021 Long-term Forecast posted (1 Message)
M-A010824 Planned system maintenance with impacted services (1 Message)
M-A010824-02 Planned system maintenance with impacted services (1 Message)
M-A010824-03 Planned system maintenance with impacted services (1 Message)
M-A010923-01 Implementation of Market-facing changes for February 2023 (1 Message)
M-A010923-02 Implementation of Market-facing changes for February 2023 (1 Message)
M-A010923-03 Implementation of Market-facing changes for February 2023 (1 Message)
M-A011024-01 TEXAS SET 5.0 Orientation (WEBEX ONLY) (1 Message)
M-A011121-01 ERCOT to decommission old Market Information System (MIS) Portlet Site (1 Message)
M-A011121-02 Reminder - ERCOT to decommission old Market Information System (MIS) Portlet Site (1 Message)
M-A011121-03 Reminder - ERCOT to decommission old Market Information System (MIS) Portlet Site (1 Message)
M-A011121-04 Decommission of the Market Information System Portlet Site date changed to February 24, 2021 (1 Message)
M-A011224-01 Implementation Details of NPRR1092 (1 Message)
M-A011321-01 Notice of workshop to discuss possible Protocol and OBD Changes related to the Annual Demand Response Survey process (1 Message)
M-A011322-01 ERCOT's MOTE and RMTE External Web Services Secure Sockets Layer certificate renewal (1 Message)
M-A011421-02 UPDATED - ERCOT’s External Web Services Secure Sockets Layer certificate renewal (1 Message)
M-A011421-03 Reminder - ERCOT’s External Web Services Secure Sockets Layer certificate renewal update (1 Message)
M-A011516-01 Final Settlement values added to monthly demand and energy reports (1 Message)
M-A011519-01 Planned system maintenance with impacted services (1 Message)
M-A011618-01 Notice of enforcement discretion on air permitting requirements during a power emergency (1 Message)
M-A011618-02 TCEQ Notice of enforcement discretion on air permitting requirements during a power emergency (1 Message)
M-A011620-01 Planned system maintenance with impacted services (1 Message)
M-A011717-01 Planned Maintenance Outage (1 Message)
M-A011723-01 Posting of the proposed winter Load Shed Table (1 Message)
M-A011818-01 Unplanned Outage (1 Message)
M-A011818-02 Update Unplanned Outage (1 Message)
M-A011822-01 Exceptional Fuel Costs submitted for several Resources (1 Message)
M-A012017-01 Implementation Details of NPRR790 (1 Message)
M-A012022-01 Planned system maintenance with impacted services (1 Message)
M-A012119-01 Error detected in certain Mitigated Offer Cap calculations (1 Message)
M-A012121-01 ERCOT 2021 Remote Black Start Testing (1 Message)
M-A012122-01 Implementation Details of NPRR1005, NOGRR210 and RRGRR025 (1 Message)
M-A012216-01 Planned system maintenance with impacted services (1 Message)
M-A012216-02 Completion - Planned system maintenance with impacted services (1 Message)
M-A012221-01 Correction of software error impacting calculation of certain transmission limits in the DAM (1 Message)
M-A012423-01 CSAPR NOx Season Allowance Workshop (1 Message)
M-A012424-01 Notice of ERCOT Reliability Monitor Compliance Audit (1 Message)
M-A012516-01 Unplanned Outage of ERCOT system (1 Message)
M-A012517-01 Web-Ex Training Workshop on the New NDCRC Reactive Test Form (2 Messages)
M-A012523-01 ERCOT's External Web Services Secure Sockets Layer certificate renewal (1 Message)
M-A012523-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal (1 Message)
M-A012524-01 40th Annual Operator Training Seminar (OTS) and Energy Emergency Alert (EEA) Load Shed Drill (1 Message)
M-A012621-01 Planned Transmission Outage Restrictions for Summer (1 Message)
M-A012623-01 Implementation Details of NOGRR243 (1 Message)
M-A012924-01 ERCOT MOTE will be open for DST testing (1 Message)
M-A013019-01 Outage – MOTE and RMTE (1 Message)
M-A013117-01 Planned Maintenance Outage (1 Message)
M-A014421-01 Notice of issue with 7-Day Event Trigger Report posting of Real-Time Locational Marginal Price exceeding 50 times the Fuel Index Price (1 Message)
M-A014421-02 Notice of issue resolution regarding 7-Day Event Trigger Posting of Real-Time Locational Marginal Price exceeding 50 times the Fuel Index Price (1 Message)
M-A020116-01 Operations Updates made to Resource Interconnection Handbook (1 Message)
M-A020121-01 Market Management and Outage Scheduler Systems/Applications Technical Refresh (1 Message)
M-A020121-02 Market Management and Outage Scheduler (MMS/OS) Systems/Applications Outage during MMS/OS Tech Refresh Project Production Cutover (2 Messages)
M-A020121-03 Update - Suspension of Market Management and Outage Scheduler Systems/Applications Technical Refresh (1 Message)
M-A020123-01 ERCOT releases new 6-day forecast to Supply and Demand dashboard (1 Message)
M-A020124-01 Decommissioning Legacy URL for Market Notifications (1 Message)
M-A020124-02 Decommissioning Legacy URL for Market Notifications (1 Message)
M-A020124-03 Final Reminder - Decommissioning Legacy URL for Market Notifications (1 Message)
M-A020222-01 Exceptional Fuel Costs submitted for several Resources (1 Message)
M-A020223-01 Planned system maintenance with impacted services (1 Message)
M-A020224-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal (2 Messages)
M-A020319-01 Unplanned System Outage (1 Message)
M-A020320-01 Planned Transmission Outage Restrictions for Summer 2020 (1 Message)
M-A020323-01 Changes to Wind and Solar Forecast Reports (1 Message)
M-A020416-01 Proposal to retire Monticello Mining Special Protection System (1 Message)
M-A020416-02 Update - Proposal to retire Monticello Mining Special Protection System (1 Message)
M-A020422-01 Planned system maintenance with impacted services (1 Message)
M-A020524-01 Potential Price Corrections - Incorrect Line, Series Device, and Transformer Ratings Impacting the Real-Time and Day-Ahead Markets (1 Message)
M-A020524-02 Results of Price Impact Analysis - Incorrect Line, Series Device, and Transformer Ratings Impacting the Real-Time and Day-Ahead Markets (1 Message)
M-A020620-01 Change in Indicative Real-Time Dispatch (RTD) to use persistence for all intervals (1 Message)
M-A020722-01 Exceptional Fuel Costs submitted for several Resources (1 Message)
M-A020824-01 ERCOT will host workshops to discuss a standalone Dispatchable Reliability Reserve Service (DRRS) (1 Message)
M-A021021-01 Informational details related to NPRR 902 - ERCOT Critical Energy Infrastructure Information (1 Message)
M-A021021-02 Implementation Details of NPRR902 (1 Message)
M-A021021-05 NPRR902, ERCOT Critical Energy Infrastructure Information - New Information on Digital Certificate Role Assignment (1 Message)
M-A021021-06 Update - Partial implementation details for NPRR902 (1 Message)
M-A021021-07 Implementation Details for NPRR902 (1 Message)
M-A021021-08 NPRR902, ERCOT Critical Energy Infrastructure Information - Implementation of New Digital Certificate Role ICE_M_VIEW_TOECEII - Market Participant Identity Management (MPIM) (1 Message)
M-A021023-01 Missed posting of the 3-Day Highest Price AS Offer Selected report (1 Message)
M-A021224-01 Grid Conditions meter to be updated on ERCOT.com website and ERCOT Mobile App February 20, 2024 (1 Message)
M-A021224-02 Grid Conditions meter to be updated on ERCOT.com website and ERCOT Mobile App February 20, 2024 (1 Message)
M-A021321-01 Notice of Railroad Commission of Texas Action on Operation of Gas Utility Systems (1 Message)
M-A021324-01 Partial Implementation Details of NPRR1184, Update to Procedures for Managing Interest on Cash Collateral (1 Message)
M-A021521-01 The February 17, 2021 Network Operations Model Production Database Load has been canceled (1 Message)
M-A021617-01 Planned system maintenance with impacted services (1 Message)
M-A021617-02 Outage Planned system maintenance with impacted services extended outage (1 Message)
M-A021618-01 Variation discovered with Day-Ahead Market (DAM) Hub Bus modeling affecting DAM Hub Settlement Point Prices (SPPs) (1 Message)
M-A021618-02 Update - Variation discovered with Day-Ahead Market (DAM) Hub Bus modeling affecting DAM Hub Settlement Point Prices (SPPs) (1 Message)
M-A021622-01 Microsoft Ending Support of Internet Explorer (1 Message)
M-A021623-01 ERCOT manual action for Day-Ahead Market (DAM) Operating Day (OD) February 16, 2023 (1 Message)
M-A021721-01 Proposal to Retire Culberson Loop RAS (1 Message)
M-A021721-02 Retirement of Culberson Loop Remedial Action Scheme (1 Message)
M-A021722-01 ERCOT Ending Support of Internet Explorer on MMSUI and OSUI applications (1 Message)
M-A021722-02 In preparation for End-of-Life (EOL) of Internet Explorer (IE), Market Participants may voluntarily test the Market Management System User Interface (MMSUI) and the Outage Scheduler User Interface (OSUI) applications with Chrome or Edge browsers (1 Message)
M-A021722-03 Update - MOTE testing start delayed for the MMSUI and OSUI applications with Chrome or Edge Browsers (1 Message)
M-A021722-04 ERCOT Ending Support of Internet Explorer on MMSUI and OSUI applications (1 Message)
M-A021722-05 Reminder - ERCOT Ending Support of Internet Explorer (IE) on Market Management System User Interface (MMSUI) and Outage Scheduler (OSUI) applications (1 Message)
M-A021821-01 Exceptional Fuel Costs submitted for nine Resources on 2/11/2021 (1 Message)
M-A021920-01 Implementation details of NPRR978 (1 Message)
M-A021920-02 Partial implementation details of NPRR978 (1 Message)
M-A021921-01 Exceptional Fuel Costs submitted for multiple Resources between February 12 and 16, 2021 (1 Message)
M-A021921-02 Exceptional Fuel Costs submitted for multiple Resources between February 17 and 20, 2021 (1 Message)
M-A022024-01 Posting of Load Shed Table for the Winter season (1 Message)
M-A022120-01 ERCOT Market Payment Processes Update Workshop (1 Message)
M-A022120-02 ERCOT Market Payment Processes Update Workshop Feedback and Account Consolidation (1 Message)
M-A022122-01 Unplanned system maintenance with impacted services (1 Message)
M-A022123-01 Potential Price Correction - Generic Transmission Constraint (GTC) Calculation Error Impacting Real-Time Market (RTM) (1 Message)
M-A022123-02 ERCOT Board approval of Real-Time Market (RTM) price corrections for Operating Day (OD) February 5, 2023 (1 Message)
M-A022123-03 Board-Approved Price Correction (Transformer Rating Issue) - Real-Time Market (RTM) Resettlement for Operating Day February 05, 2023 (1 Message)
M-A022221-01 ERCOT is temporarily deviating from Protocol deadlines and timing related to settlements, collateral obligations, and Invoice payments (1 Message)
M-A022221-02 ERCOT has ended its temporary deviation from Protocol deadlines and timing related to settlements, collateral obligations, and invoice payments (1 Message)
M-A022223-01 ERCOT's NAESB Retail Market Test Environment (RMTE) Secure Sockets Layer certificate renewal (1 Message)
M-A022323-01 Updated data specifications and mapping document for NERC Reliability Standards IRO-010-3 and TOP-003-4 (1 Message)
M-A022417-01 Implementation Details of NPRR649 (1 Message)
M-A022522-01 Posting of the 2021 High Impact Transmission Elements (HITE) (1 Message)
M-A022723-01 Implementation of Application changes for March 2023 (1 Message)
M-A022723-02 Implementation of Application changes for March 2023 (1 Message)
M-A022723-03 Implementation of Application changes for March 2023 (1 Message)
M-A022724-01 March 4, 2024 start date of competitive retail service in the Lubbock Power & Light service area and Notice of Declaratory Order issued in Public Utility Commission of Texas (PUC) Docket No. 56122 (1 Message)
M-A022822-01 Exceptional Fuel Costs submitted for several Resources (1 Message)
M-A022824-01 Posting of the 2023 High Impact Transmission Elements (HITE) (1 Message)
M-A022924-01 Partial Implementation Details of NOGRR247, Change UFLS Stages and Load Relief Amounts (1 Message)
M-A030119-01 Planned Maintenance on the Market Operations Test Environment (MOTE) and Retail Market Test Environment (RMTE) (1 Message)
M-A030121-01 Notice of Intended Disclosure of Protected Information (1 Message)
M-A030124-01 Implementation Details of FAC-014-3 R5 (1 Message)
M-A030220-01 Implementation details of NPRR928 (1 Message)
M-A030220-02 Reminder: Implementation details of NPRR928 (1 Message)
M-A030223-01 Workshop on ERCOT's Proposed Reliability Standard Framework (1 Message)
M-A030323-01 Planned system maintenance with impacted services (1 Message)
M-A030323-02 Planned system maintenance with impacted services (1 Message)
M-A030323-03 Planned system maintenance with impacted services (1 Message)
M-A030416-01 Upcoming Outage Scheduler training sessions (1 Message)
M-A030520-01 ERCOT AMS/IDR Meter Workshop (1 Message)
M-A030524-01 Planned system maintenance with impacted services (1 Message)
M-A030524-02 Planned system maintenance with impacted services (1 Message)
M-A030524-03 Planned system maintenance with impacted services (1 Message)
M-A030724-01 Dashboards affected by beginning of Daylight Saving Time (DST) March 10, 2024 (1 Message)
M-A030824-01 Planned CRR system maintenance (1 Message)
M-A030918-01 Certain transformers being secured in the Day-Ahead Market (DAM) and Congestion Revenue Right (CRR) Auctions (1 Message)
M-A030921-01 Postponement of SARA release date to March 25, 2021 (1 Message)
M-A031020-01 Planned system maintenance with impacted services (1 Message)
M-A031020-02 Reminder - Planned system maintenance with impacted services (1 Message)
M-A031122-01 Implementation details of NOGRR219 (1 Message)
M-A031221-01 Disclosure of Generation Resource and Energy Storage Resource Outage Data for February 10-19, 2021 (1 Message)
M-A031323-01 Review of Submission of Plant Verification Reports (1 Message)
M-A031422-01 ERCOT.com URLs changing for Texas Renewables (1 Message)
M-A031422-02 Reminder - ERCOT.com URLs changing for Texas Renewables (1 Message)
M-A031422-03 Reminder - ERCOT.com URLs changing for Texas Renewables (1 Message)
M-A031423-01 ECRS Market Readiness and Qualification Workshop (1 Message)
M-A031524-01 GTC Communication Documents (1 Message)
M-A031618-01 Resolution of ADR Proceedings between ERCOT and Luminant Energy Company, LLC (ADR No. 2017-LEC-01) (1 Message)
M-A031621-01 Opening of ERCOT MOTE for testing of ESR submission changes related to NPRR986 (1 Message)
M-A031722-01 Posting of Spring 2022 Seasonal Assessment of Resource Adequacy (1 Message)
M-A031723-01 Upcoming training courses (1 Message)
M-A031821-01 Application for Critical Load Serving Electric Generation and Cogeneration  (1 Message)
M-A031824-01 Implementation Details of NOGRR249 (1 Message)
M-A031921-01 Implementation details of NPRR998 and NOGRR213 (1 Message)
M-A031924-01 Implementation Details of NPRR1040 (1 Message)
M-A032023-01 Posting of Load Shed Table for the summer Season (1 Message)
M-A032117-02 Additional Implementation Details of NPRR792, PGRR051, and NOGRR164 (1 Message)
M-A032123-01 Workshop to discuss findings from RRS-PFR Limits study (1 Message)
M-A032217-01 Changes to EEA Level 3 Threshold (1 Message)
M-A032219-01 Implementation of NPRR817 (1 Message)
M-A032224-01 Planned system maintenance with impacted services (1 Message)
M-A032320-01 Implementation Details of NPRR929 (1 Message)
M-A032420-01 Implementation Details of SCR 802 (1 Message)
M-A032423-01 Update to the generic limits for the Bearkat (BEARKT) Generic Transmission Constraint (GTC) (1 Message)
M-A032516-01 Planned system maintenance with impacted services (1 Message)
M-A032620-01 Re-evaluation of maximum Shadow Price for an irresolvable constraint in SCED (1 Message)
M-A032720-01 Proposal to Modify Wirtz Remedial Action Scheme (1 Message)
M-A032720-02 Update - Proposal to Modify Wirtz Remedial Action Scheme (1 Message)
M-A032720-03 Update - Proposal to modify Wirtz Remedial Action Scheme (1 Message)
M-A032720-04 Update - Proposal to modify Wirtz Remedial Action Scheme (1 Message)
M-A032720-05 Proposal to Retire Wirtz Remedial Action Scheme (RAS) (1 Message)
M-A032720-06 Retirement of Wirtz Remedial Action Scheme (RAS) (1 Message)
M-A032723-01 Timely Updating Outage Scheduler (1 Message)
M-A032824-01 Planned system maintenance with impacted services (1 Message)
M-A032824-02 Planned system maintenance with impacted services (1 Message)
M-A032924-01 Resource Entity IROL Communication (1 Message)
M-A033021-01 Implementation of PUCT order directing ERCOT to apply failure-to-provide Settlement treatment to QSEs that failed on Ancillary Service Supply Responsibilities (1 Message)
M-A040122-01 Submission of Unredacted EOPs to ERCOT by Entities Subject to Newly Amended 16 TAC § 25.53 (1 Message)
M-A040122-02 Additional Information and Clarification Regarding Submission of Unredacted EOPs to ERCOT by Entities Subject to Newly Amended 16 TAC 25.53 (1 Message)
M-A040323-01 ECRS Market Qualification Deadline (1 Message)
M-A040419-01 Maintenance on Market Operations Test Environment and Retail Market Test Environment (1 Message)
M-A040422-01 Issue with the Three-Part Supply Offers used in the Reliability Unit Commitment (RUC) Optimization (1 Message)
M-A040524-01 Implementation of changes for April 25, 2024 (1 Message)
M-A040524-02 Implementation of changes for April 25, 2024 (1 Message)
M-A040524-03 Implementation of changes for April 25, 2024 (1 Message)
M-A040621-01 Retail Release May 2021 (1 Message)
M-A040621-02 Retail Release May 2021 (1 Message)
M-A040723-02 Real-Time Market (RTM) Resettlement for Operating Days February 14-15, 2021, associated with the Resolution of Alternative Dispute Resolution (ADR) No. 2021-AUS-01 (1 Message)
M-A040723-03 Real-Time Market (RTM) Resettlement for Operating Day February 14-15, 2021, associated with the Resolution of Alternative Dispute Resolution (ADR) No. 2021-AUS-01 (1 Message)
M-A040924-01 Resolution of Return of Settlement Funds (RSF) proceeding filed by NextEra Energy Marketing LLC (SQ31) QSE on Behalf of Inertia Wind, LLC (1 Message)
M-A040924-02 Real-Time Market (RTM) Resettlement for Operating Days (ODs) November 2, 5-7, 2022 for Resolution of Return of Settlement Funds (RSF) (1 Message)
M-A041019-01 Update to Market Submission Validation Rules (1 Message)
M-A041020-01 Test of ERCOT Energy Emergency Alert (EEA) System (1 Message)
M-A041024-01 Resource Entity IROL Communication (1 Message)
M-A041321-01 Revised 2021 TDSP Transmission Loss Factors - Methodology has been posted (1 Message)
M-A041524-01 Updated NPRR1186 Specification Documents posted and MOTE Testing (1 Message)
M-A041524-02 Reminder of NPRR1186 Specification Documents posted and MOTE Testing (1 Message)
M-A041524-03 Reminder of NPRR1186 Specification Documents posted and MOTE Testing Now Available (1 Message)
M-A041723-01 Notice of ERCOT Reliability Monitor Compliance Audit (1 Message)
M-A041822-01 Posting of Updated Load Shed Table (1 Message)
M-A041824-01 ERCOT will migrate core Market Management Systems and Outage Scheduler to a Linux platform on April 29, 2024 (1 Message)
M-A041917-01 Implementation of Revised ERCOT Fast Responding Regulation Service (FRRS) Parameters (1 Message)
M-A041919-01 Fraudulent email messages appearing to come from ERCOT (1 Message)
M-A042021-01 Incorrect Parameters in Market Management System on Operating Days March 24 to 26, 2021 (1 Message)
M-A042117-01 Planned system maintenance with impacted services (1 Message)
M-A042122-01 Request for Provisional Qualification of Load Resources (1 Message)
M-A042222-01 Implementation Details of NPRR1093, NPRR1101, OBDRR032, OBDRR033, and OBDRR035 (1 Message)
M-A042222-02 Implementation Details of NPRR1093, NPRR1101, OBDRR032, OBDRR033, and OBDRR035 (1 Message)
M-A042420-01 Cybersecurity Incident (1 Message)
M-A042622-01 Implementation Details of NPRR939 and related NOGRRs 191 and 198 (1 Message)
M-A042622-02 Implementation Details of NPRR939 and related NOGRR191 and 198 (1 Message)
M-A042622-03 Implementation Details of NPRR939 and related NOGRRs 191 and 198 (1 Message)
M-A042718-01 Implementation of market-facing changes for May 2018 (1 Message)
M-A042718-02 Reminder - Implementation of market-facing changes for May 2018 (1 Message)
M-A042718-03 Reminder - Implementation of market-facing changes for May 2018 (1 Message)
M-A042823-01 Planned system maintenance with impacted services (1 Message)
M-A042823-02 Planned system maintenance with impacted services (1 Message)
M-A042823-03 Planned system maintenance with impacted services (1 Message)
M-A042922-01 Updated data specifications and mapping document for NERC Reliability Standards IRO-010-3 and TOP-003-4 (1 Message)
M-A050119-01 Implementation Details of NPRR909 (1 Message)
M-A050119-02 Reminder - Implementation Details of NPRR909 (1 Message)
M-A050123-01 2023 Summer Load Shed Exercise (1 Message)
M-A050124-01 Submitting Declarations of Weather Preparedness via the new Weatherization Customer Service Management system (1 Message)
M-A050124-02 Reminder to Submit Declarations of Weather Preparedness via the new Weatherization Customer Service Management System (1 Message)
M-A050222-01 Opening of ERCOT MOTE for Submission Changes Related to NPRR1093 (1 Message)
M-A050224-01 ESI ID Service History and Usage Extract with higher than normal volume of delete records (1 Message)
M-A050224-02 Update - ESI ID Service History and Usage Extract with higher-than-normal volume of delete records (1 Message)

Subject Sorted by Subject, Chronologically

From

Date

New Thread :M-E091322-01 Notification of Change of Generation Resource Designation (NCGRD) for Gregory Power Partners LLC
ERCOT Client Services
Tue, 13 Sep 2022 16:05:05 -0500
New Thread ARCHIVE: M-A042222-01 Implementation Details of NPRR1093, NPRR1101, OBDRR032, OBDRR033, and OBDRR035
ERCOT Client Services
Fri, 22 Apr 2022 20:52:35 +0000
New Thread February 17, 2020 Upcoming deadline for annual NOIE unregistered DG report
ERCOT Client Services
Mon, 17 Feb 2020 17:30:15 -0600
New Thread February 27, 2020 Alternate toll-free number added for the ERCOT Help Desk
ERCOT Client Services
Thu, 27 Feb 2020 08:55:27 -0600
New Thread Implementation Details of NPRR902 Implementation Details of NPRR902 and New Information on Digital Certificate Role Assignment
ERCOT Client Services
Fri, 21 May 2021 15:47:15 -0500
New Thread Implementation of system change to account for dynamic voltage stability limits for the Panhandle Generic Transmission Constraint
ERCOT Client Services
Fri, 2 Aug 2019 21:44:46 +0000
New Thread M- A050322-02 Final - Completion of the Mass Transition
ERCOT Client Services
Mon, 9 May 2022 10:55:42 -0500
New Thread M- A070722-02 Final - Completion of the Mass Transition
ERCOT Client Services
Tue, 12 Jul 2022 08:43:42 -0500
New Thread M- A071822-02 TCEQ Enforcement Discretion Ending at 9 p.m. Today
ERCOT Client Services
Mon, 18 Jul 2022 20:26:40 -0500
New Thread M-A010322-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Mon, 3 Jan 2022 10:30:43 -0600
New Thread M-A010422-01 Implementation Details of NPRR1107
ERCOT Client Services
Tue, 4 Jan 2022 17:26:15 -0600
New Thread M-A010518-01 Implementation of market-facing changes for February 2018
ERCOT Client Services
Fri, 5 Jan 2018 19:12:34 +0000
New Thread M-A010518-02 Reminder - Implementation of market-facing changes for February 2018
ERCOT Client Services
Fri, 26 Jan 2018 15:54:38 +0000
New Thread M-A010518-03 Reminder - Implementation of market-facing changes for February 2018
ERCOT Client Services
Mon, 5 Feb 2018 15:48:06 +0000
New Thread M-A010522-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Wed, 5 Jan 2022 11:32:05 -0600
New Thread M-A010623-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 6 Jan 2023 11:45:53 -0600
New Thread M-A010623-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 12 Jan 2023 10:01:54 -0600
New Thread M-A010623-03 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 17 Jan 2023 09:16:01 -0600
New Thread M-A010720-01 2021 Long-term Forecast posted
ERCOT Client Services
Thu, 7 Jan 2021 12:08:52 -0600
New Thread M-A010824 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 8 Jan 2024 09:22:14 -0600
New Thread M-A010824-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 12 Jan 2024 10:16:14 -0600
New Thread M-A010824-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 17 Jan 2024 08:24:55 -0600
New Thread M-A010923-01 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Mon, 9 Jan 2023 17:05:34 -0600
New Thread M-A010923-02 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Tue, 24 Jan 2023 12:07:16 -0600
New Thread M-A010923-03 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Fri, 27 Jan 2023 11:49:45 -0600
New Thread M-A011024-01 TEXAS SET 5.0 Orientation (WEBEX ONLY)
ERCOT Client Services
Wed, 10 Jan 2024 08:28:28 -0600
New Thread M-A011121-01 ERCOT to decommission old Market Information System (MIS) Portlet Site
ERCOT Client Services
Mon, 11 Jan 2021 14:00:56 -0600
New Thread M-A011121-02 Reminder - ERCOT to decommission old Market Information System (MIS) Portlet Site
ERCOT Client Services
Fri, 29 Jan 2021 10:28:15 -0600
New Thread M-A011121-03 Reminder - ERCOT to decommission old Market Information System (MIS) Portlet Site
ERCOT Client Services
Tue, 9 Feb 2021 13:07:10 -0600
New Thread M-A011121-04 Decommission of the Market Information System Portlet Site date changed to February 24, 2021
ERCOT Client Services
Mon, 22 Feb 2021 17:28:45 -0600
New Thread M-A011224-01 Implementation Details of NPRR1092
ERCOT Client Services
Fri, 12 Jan 2024 10:15:01 -0600
New Thread M-A011321-01 Notice of workshop to discuss possible Protocol and OBD Changes related to the Annual Demand Response Survey process
ERCOT Client Services
Tue, 12 Jan 2021 14:51:30 -0600
New Thread M-A011322-01 ERCOT's MOTE and RMTE External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Thu, 13 Jan 2022 12:01:40 -0600
New Thread M-A011421-02 UPDATED - ERCOT’s External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Fri, 15 Jan 2021 11:27:37 -0600
New Thread M-A011421-03 Reminder - ERCOT’s External Web Services Secure Sockets Layer certificate renewal update
ERCOT Client Services
Fri, 5 Feb 2021 13:49:43 -0600
New Thread M-A011516-01 Final Settlement values added to monthly demand and energy reports
ERCOT Client Services
Fri, 15 Jan 2016 17:26:13 +0000
New Thread M-A011519-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 15 Jan 2019 17:27:51 +0000
New Thread M-A011618-01 Notice of enforcement discretion on air permitting requirements during a power emergency
ERCOT Client Services
Wed, 17 Jan 2018 04:29:09 +0000
New Thread M-A011618-02 TCEQ Notice of enforcement discretion on air permitting requirements during a power emergency
ERCOT Client Services
Thu, 18 Jan 2018 18:01:05 +0000
New Thread M-A011620-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 16 Jan 2020 14:47:06 -0600
New Thread M-A011717-01 Planned Maintenance Outage
ERCOT Client Services
Tue, 17 Jan 2017 22:02:42 +0000
New Thread M-A011723-01 Posting of the proposed winter Load Shed Table
ERCOT Client Services
Tue, 17 Jan 2023 14:12:27 -0600
New Thread M-A011818-01 Unplanned Outage
ERCOT Client Services
Thu, 18 Jan 2018 23:08:22 +0000
New Thread M-A011818-02 Update Unplanned Outage
ERCOT Client Services
Fri, 19 Jan 2018 03:45:42 +0000
New Thread M-A011822-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Tue, 18 Jan 2022 17:08:40 -0600
New Thread M-A012017-01 Implementation Details of NPRR790
ERCOT Client Services
Fri, 20 Jan 2017 17:31:33 +0000
New Thread M-A012022-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 20 Jan 2022 09:59:17 -0600
New Thread M-A012119-01 Error detected in certain Mitigated Offer Cap calculations
ERCOT Client Services
Mon, 21 Jan 2019 22:35:20 +0000
New Thread M-A012121-01 ERCOT 2021 Remote Black Start Testing
ERCOT Client Services
Thu, 21 Jan 2021 14:39:30 -0600
New Thread M-A012122-01 Implementation Details of NPRR1005, NOGRR210 and RRGRR025
ERCOT Client Services
Fri, 21 Jan 2022 14:59:48 -0600
New Thread M-A012216-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 22 Jan 2016 20:28:37 +0000
New Thread M-A012216-02 Completion - Planned system maintenance with impacted services
ERCOT Client Services
Thu, 28 Jan 2016 03:26:41 +0000
New Thread M-A012221-01 Correction of software error impacting calculation of certain transmission limits in the DAM
ERCOT Client Services
Fri, 22 Jan 2021 15:13:10 -0600
New Thread M-A012423-01 CSAPR NOx Season Allowance Workshop
ERCOT Client Services
Tue, 24 Jan 2023 08:18:34 -0600
New Thread M-A012424-01 Notice of ERCOT Reliability Monitor Compliance Audit
ERCOT Client Services
Wed, 24 Jan 2024 08:02:16 -0600
New Thread M-A012516-01 Unplanned Outage of ERCOT system
ERCOT Client Services
Mon, 25 Jan 2016 20:58:43 +0000
New Thread M-A012517-01 Web-Ex Training Workshop on the New NDCRC Reactive Test Form
ERCOT Client Services
Wed, 25 Jan 2017 22:14:54 +0000
ERCOT Client Services
Wed, 25 Jan 2017 21:58:21 +0000
New Thread M-A012523-01 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Wed, 25 Jan 2023 16:07:16 -0600
New Thread M-A012523-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Fri, 10 Feb 2023 16:13:54 -0600
New Thread M-A012524-01 40th Annual Operator Training Seminar (OTS) and Energy Emergency Alert (EEA) Load Shed Drill
ERCOT Client Services
Thu, 25 Jan 2024 12:28:47 -0600
New Thread M-A012621-01 Planned Transmission Outage Restrictions for Summer
ERCOT Client Services
Tue, 26 Jan 2021 16:18:21 -0600
New Thread M-A012623-01 Implementation Details of NOGRR243
ERCOT Client Services
Thu, 26 Jan 2023 13:46:17 -0600
New Thread M-A012924-01 ERCOT MOTE will be open for DST testing
ERCOT Client Services
Mon, 29 Jan 2024 11:52:24 -0600
New Thread M-A013019-01 Outage – MOTE and RMTE
ERCOT Client Services
Wed, 30 Jan 2019 22:12:42 +0000
New Thread M-A013117-01 Planned Maintenance Outage
ERCOT Client Services
Tue, 31 Jan 2017 22:50:38 +0000
New Thread M-A014421-01 Notice of issue with 7-Day Event Trigger Report posting of Real-Time Locational Marginal Price exceeding 50 times the Fuel Index Price
ERCOT Client Services
Sun, 11 Apr 2021 15:06:37 -0500
New Thread M-A014421-02 Notice of issue resolution regarding 7-Day Event Trigger Posting of Real-Time Locational Marginal Price exceeding 50 times the Fuel Index Price
ERCOT Client Services
Thu, 15 Apr 2021 17:30:33 -0500
New Thread M-A020116-01 Operations Updates made to Resource Interconnection Handbook
ERCOT Client Services
Mon, 1 Feb 2016 22:55:34 +0000
New Thread M-A020121-01 Market Management and Outage Scheduler Systems/Applications Technical Refresh
ERCOT Client Services
Mon, 1 Feb 2021 12:49:34 -0600
New Thread M-A020121-02 Market Management and Outage Scheduler (MMS/OS) Systems/Applications Outage during MMS/OS Tech Refresh Project Production Cutover
ERCOT Client Services
Tue, 2 Mar 2021 14:06:36 -0600
ERCOT Client Services
Tue, 9 Feb 2021 13:08:37 -0600
New Thread M-A020121-03 Update - Suspension of Market Management and Outage Scheduler Systems/Applications Technical Refresh
ERCOT Client Services
Thu, 11 Feb 2021 15:03:59 -0600
New Thread 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
New Thread M-A020124-01 Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Thu, 1 Feb 2024 12:04:28 -0600
New Thread M-A020124-02 Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Fri, 23 Feb 2024 12:49:37 -0600
New Thread M-A020124-03 Final Reminder - Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Fri, 1 Mar 2024 11:36:44 -0600
New Thread M-A020222-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Wed, 2 Feb 2022 16:02:09 -0600
New Thread M-A020223-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 2 Feb 2023 08:33:16 -0600
New Thread M-A020224-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Wed, 21 Feb 2024 10:09:10 -0600
ERCOT Client Services
Fri, 2 Feb 2024 11:56:41 -0600
New Thread M-A020319-01 Unplanned System Outage
ERCOT Client Services
Sun, 3 Feb 2019 22:16:47 +0000
New Thread M-A020320-01 Planned Transmission Outage Restrictions for Summer 2020
ERCOT Client Services
Mon, 3 Feb 2020 17:37:36 -0600
New Thread M-A020323-01 Changes to Wind and Solar Forecast Reports
ERCOT Client Services
Fri, 3 Feb 2023 12:35:56 -0600
New Thread M-A020416-01 Proposal to retire Monticello Mining Special Protection System
ERCOT Client Services
Thu, 4 Feb 2016 21:16:01 +0000
New Thread M-A020416-02 Update - Proposal to retire Monticello Mining Special Protection System
ERCOT Client Services
Wed, 2 Mar 2016 18:01:29 +0000
New Thread M-A020422-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 4 Feb 2022 10:35:24 -0600
New Thread M-A020524-01 Potential Price Corrections - Incorrect Line, Series Device, and Transformer Ratings Impacting the Real-Time and Day-Ahead Markets
ERCOT Client Services
Mon, 5 Feb 2024 11:31:21 -0600
New Thread M-A020524-02 Results of Price Impact Analysis - Incorrect Line, Series Device, and Transformer Ratings Impacting the Real-Time and Day-Ahead Markets
ERCOT Client Services
Tue, 12 Mar 2024 16:34:50 -0500
New Thread M-A020620-01 Change in Indicative Real-Time Dispatch (RTD) to use persistence for all intervals
ERCOT Client Services
Thu, 6 Feb 2020 16:33:25 -0600
New Thread M-A020722-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Mon, 7 Feb 2022 17:10:59 -0600
New Thread M-A020824-01 ERCOT will host workshops to discuss a standalone Dispatchable Reliability Reserve Service (DRRS)
ERCOT Client Services
Thu, 8 Feb 2024 08:08:38 -0600
New Thread M-A021021-01 Informational details related to NPRR 902 - ERCOT Critical Energy Infrastructure Information
ERCOT Client Services
Wed, 10 Feb 2021 16:35:20 -0600
New Thread M-A021021-02 Implementation Details of NPRR902
ERCOT Client Services
Mon, 3 May 2021 16:07:31 -0500
New Thread M-A021021-05 NPRR902, ERCOT Critical Energy Infrastructure Information - New Information on Digital Certificate Role Assignment
ERCOT Client Services
Mon, 24 May 2021 14:25:41 -0500
New Thread M-A021021-06 Update - Partial implementation details for NPRR902
ERCOT Client Services
Fri, 28 May 2021 15:51:15 -0500
New Thread M-A021021-07 Implementation Details for NPRR902
ERCOT Client Services
Mon, 19 Jul 2021 16:09:35 -0500
New Thread M-A021021-08 NPRR902, ERCOT Critical Energy Infrastructure Information - Implementation of New Digital Certificate Role ICE_M_VIEW_TOECEII - Market Participant Identity Management (MPIM)
ERCOT Client Services
Wed, 21 Jul 2021 10:34:20 -0500
New Thread M-A021023-01 Missed posting of the 3-Day Highest Price AS Offer Selected report
ERCOT Client Services
Fri, 10 Feb 2023 12:42:24 -0600
New Thread 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
New Thread 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
New Thread M-A021321-01 Notice of Railroad Commission of Texas Action on Operation of Gas Utility Systems
ERCOT Client Services
Sat, 13 Feb 2021 09:53:41 -0600
New Thread 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
New Thread M-A021521-01 The February 17, 2021 Network Operations Model Production Database Load has been canceled
ERCOT Client Services
Mon, 15 Feb 2021 16:22:01 -0600
New Thread M-A021617-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 16 Feb 2017 20:30:58 +0000
New Thread M-A021617-02 Outage Planned system maintenance with impacted services extended outage
ERCOT Client Services
Fri, 24 Feb 2017 17:14:24 +0000
New Thread M-A021618-01 Variation discovered with Day-Ahead Market (DAM) Hub Bus modeling affecting DAM Hub Settlement Point Prices (SPPs)
ERCOT Client Services
Fri, 16 Feb 2018 21:43:22 +0000
New Thread M-A021618-02 Update - Variation discovered with Day-Ahead Market (DAM) Hub Bus modeling affecting DAM Hub Settlement Point Prices (SPPs)
ERCOT Client Services
Fri, 2 Mar 2018 18:28:09 +0000
New Thread M-A021622-01 Microsoft Ending Support of Internet Explorer
ERCOT Client Services
Wed, 16 Feb 2022 10:47:41 -0600
New Thread M-A021623-01 ERCOT manual action for Day-Ahead Market (DAM) Operating Day (OD) February 16, 2023
ERCOT Client Services
Thu, 16 Feb 2023 15:50:29 -0600
New Thread M-A021721-01 Proposal to Retire Culberson Loop RAS
ERCOT Client Services
Wed, 17 Feb 2021 09:54:15 -0600
New Thread M-A021721-02 Retirement of Culberson Loop Remedial Action Scheme
ERCOT Client Services
Thu, 25 Mar 2021 08:55:09 -0500
New Thread M-A021722-01 ERCOT Ending Support of Internet Explorer on MMSUI and OSUI applications
ERCOT Client Services
Thu, 17 Feb 2022 11:37:55 -0600
New Thread M-A021722-02 In preparation for End-of-Life (EOL) of Internet Explorer (IE), Market Participants may voluntarily test the Market Management System User Interface (MMSUI) and the Outage Scheduler User Interface (OSUI) applications with Chrome or Edge browsers
ERCOT Client Services
Fri, 18 Mar 2022 08:01:09 -0500
New Thread M-A021722-03 Update - MOTE testing start delayed for the MMSUI and OSUI applications with Chrome or Edge Browsers
ERCOT Client Services
Tue, 22 Mar 2022 10:36:25 -0500
New Thread M-A021722-04 ERCOT Ending Support of Internet Explorer on MMSUI and OSUI applications
ERCOT Client Services
Wed, 23 Mar 2022 14:49:42 -0500
New Thread M-A021722-05 Reminder - ERCOT Ending Support of Internet Explorer (IE) on Market Management System User Interface (MMSUI) and Outage Scheduler (OSUI) applications
ERCOT Client Services
Wed, 6 Apr 2022 16:01:58 -0500
New Thread M-A021821-01 Exceptional Fuel Costs submitted for nine Resources on 2/11/2021
ERCOT Client Services
Thu, 18 Feb 2021 16:36:21 -0600
New Thread M-A021920-01 Implementation details of NPRR978
ERCOT Client Services
Wed, 19 Feb 2020 18:37:45 -0600
New Thread M-A021920-02 Partial implementation details of NPRR978
ERCOT Client Services
Wed, 25 Nov 2020 12:00:37 -0600
New Thread M-A021921-01 Exceptional Fuel Costs submitted for multiple Resources between February 12 and 16, 2021
ERCOT Client Services
Fri, 19 Feb 2021 12:23:59 -0600
New Thread M-A021921-02 Exceptional Fuel Costs submitted for multiple Resources between February 17 and 20, 2021
ERCOT Client Services
Wed, 24 Feb 2021 12:53:06 -0600
New Thread M-A022024-01 Posting of Load Shed Table for the Winter season
ERCOT Client Services
Tue, 20 Feb 2024 15:10:16 -0600
New Thread M-A022120-01 ERCOT Market Payment Processes Update Workshop
ERCOT Client Services
Fri, 21 Feb 2020 15:29:51 -0600
New Thread M-A022120-02 ERCOT Market Payment Processes Update Workshop Feedback and Account Consolidation
ERCOT Client Services
Tue, 24 Mar 2020 16:57:22 -0500
New Thread M-A022122-01 Unplanned system maintenance with impacted services
ERCOT Client Services
Mon, 21 Feb 2022 14:35:25 -0600
New Thread M-A022123-01 Potential Price Correction - Generic Transmission Constraint (GTC) Calculation Error Impacting Real-Time Market (RTM)
ERCOT Client Services
Tue, 21 Feb 2023 13:58:59 -0600
New Thread M-A022123-02 ERCOT Board approval of Real-Time Market (RTM) price corrections for Operating Day (OD) February 5, 2023
ERCOT Client Services
Thu, 4 May 2023 14:06:35 +0000
New Thread M-A022123-03 Board-Approved Price Correction (Transformer Rating Issue) - Real-Time Market (RTM) Resettlement for Operating Day February 05, 2023
ERCOT Client Services
Thu, 4 May 2023 20:24:51 +0000
New Thread M-A022221-01 ERCOT is temporarily deviating from Protocol deadlines and timing related to settlements, collateral obligations, and Invoice payments
ERCOT Client Services
Mon, 22 Feb 2021 10:27:11 -0600
New Thread M-A022221-02 ERCOT has ended its temporary deviation from Protocol deadlines and timing related to settlements, collateral obligations, and invoice payments
ERCOT Client Services
Tue, 23 Feb 2021 07:50:39 -0600
New Thread M-A022223-01 ERCOT's NAESB Retail Market Test Environment (RMTE) Secure Sockets Layer certificate renewal
ERCOT Client Services
Wed, 22 Feb 2023 15:31:12 -0600
New Thread M-A022323-01 Updated data specifications and mapping document for NERC Reliability Standards IRO-010-3 and TOP-003-4
ERCOT Client Services
Thu, 23 Feb 2023 15:08:48 -0600
New Thread M-A022417-01 Implementation Details of NPRR649
ERCOT Client Services
Fri, 24 Feb 2017 17:33:36 +0000
New Thread M-A022522-01 Posting of the 2021 High Impact Transmission Elements (HITE)
ERCOT Client Services
Fri, 25 Feb 2022 08:09:47 -0600
New Thread M-A022723-01 Implementation of Application changes for March 2023
ERCOT Client Services
Mon, 27 Feb 2023 11:31:59 -0600
New Thread M-A022723-02 Implementation of Application changes for March 2023
ERCOT Client Services
Fri, 17 Mar 2023 08:54:05 -0500
New Thread M-A022723-03 Implementation of Application changes for March 2023
ERCOT Client Services
Mon, 27 Mar 2023 11:45:08 -0500
New Thread M-A022724-01 March 4, 2024 start date of competitive retail service in the Lubbock Power & Light service area and Notice of Declaratory Order issued in Public Utility Commission of Texas (PUC) Docket No. 56122
ERCOT Client Services
Tue, 27 Feb 2024 08:51:24 -0600
New Thread M-A022822-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Mon, 28 Feb 2022 13:21:37 -0600
New Thread M-A022824-01 Posting of the 2023 High Impact Transmission Elements (HITE)
ERCOT Client Services
Wed, 28 Feb 2024 09:37:03 -0600
New Thread M-A022924-01 Partial Implementation Details of NOGRR247, Change UFLS Stages and Load Relief Amounts
ERCOT Client Services
Thu, 29 Feb 2024 12:37:33 -0600
New Thread M-A030119-01 Planned Maintenance on the Market Operations Test Environment (MOTE) and Retail Market Test Environment (RMTE)
ERCOT Client Services
Fri, 1 Mar 2019 22:14:03 +0000
New Thread M-A030121-01 Notice of Intended Disclosure of Protected Information
ERCOT Client Services
Thu, 11 Mar 2021 09:01:53 -0600
New Thread M-A030124-01 Implementation Details of FAC-014-3 R5
ERCOT Client Services
Fri, 1 Mar 2024 11:35:06 -0600
New Thread M-A030220-01 Implementation details of NPRR928
ERCOT Client Services
Mon, 2 Mar 2020 16:00:30 -0600
New Thread M-A030220-02 Reminder: Implementation details of NPRR928
ERCOT Client Services
Mon, 30 Mar 2020 12:11:22 -0500
New Thread M-A030223-01 Workshop on ERCOT's Proposed Reliability Standard Framework
ERCOT Client Services
Thu, 2 Mar 2023 12:58:40 -0600
New Thread M-A030323-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 3 Mar 2023 10:47:33 -0600
New Thread M-A030323-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 9 Mar 2023 10:34:36 -0600
New Thread M-A030323-03 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 13 Mar 2023 12:17:42 -0500
New Thread M-A030416-01 Upcoming Outage Scheduler training sessions
ERCOT Client Services
Fri, 4 Mar 2016 16:49:35 +0000
New Thread M-A030520-01 ERCOT AMS/IDR Meter Workshop
ERCOT Client Services
Thu, 5 Mar 2020 12:23:32 -0600
New Thread M-A030524-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 5 Mar 2024 09:39:22 -0600
New Thread M-A030524-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 11 Mar 2024 11:42:55 -0500
New Thread M-A030524-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 13 Mar 2024 11:51:07 -0500
New Thread 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
New Thread M-A030824-01 Planned CRR system maintenance
ERCOT Client Services
Fri, 8 Mar 2024 09:03:38 -0600
New Thread M-A030918-01 Certain transformers being secured in the Day-Ahead Market (DAM) and Congestion Revenue Right (CRR) Auctions
ERCOT Client Services
Fri, 9 Mar 2018 21:16:22 +0000
New Thread M-A030921-01 Postponement of SARA release date to March 25, 2021
ERCOT Client Services
Tue, 9 Mar 2021 15:31:25 -0600
New Thread M-A031020-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 10 Mar 2020 13:02:56 -0500
New Thread M-A031020-02 Reminder - Planned system maintenance with impacted services
ERCOT Client Services
Fri, 13 Mar 2020 11:18:05 -0500
New Thread M-A031122-01 Implementation details of NOGRR219
ERCOT Client Services
Fri, 11 Mar 2022 15:51:03 -0600
New Thread M-A031221-01 Disclosure of Generation Resource and Energy Storage Resource Outage Data for February 10-19, 2021
ERCOT Client Services
Fri, 12 Mar 2021 12:40:53 -0600
New Thread M-A031323-01 Review of Submission of Plant Verification Reports
ERCOT Client Services
Mon, 13 Mar 2023 11:51:27 -0500
New Thread M-A031422-01 ERCOT.com URLs changing for Texas Renewables
ERCOT Client Services
Mon, 14 Mar 2022 13:03:08 -0500
New Thread M-A031422-02 Reminder - ERCOT.com URLs changing for Texas Renewables
ERCOT Client Services
Wed, 6 Apr 2022 17:31:14 -0500
New Thread M-A031422-03 Reminder - ERCOT.com URLs changing for Texas Renewables
ERCOT Client Services
Wed, 13 Apr 2022 10:38:43 -0500
New Thread M-A031423-01 ECRS Market Readiness and Qualification Workshop
ERCOT Client Services
Tue, 14 Mar 2023 15:02:20 -0500
New Thread M-A031524-01 GTC Communication Documents
ERCOT Client Services
Fri, 15 Mar 2024 09:19:45 -0500
New Thread M-A031618-01 Resolution of ADR Proceedings between ERCOT and Luminant Energy Company, LLC (ADR No. 2017-LEC-01)
ERCOT Client Services
Fri, 16 Mar 2018 18:32:41 +0000
New Thread M-A031621-01 Opening of ERCOT MOTE for testing of ESR submission changes related to NPRR986
ERCOT Client Services
Tue, 16 Mar 2021 12:02:14 -0500
New Thread M-A031722-01 Posting of Spring 2022 Seasonal Assessment of Resource Adequacy
ERCOT Client Services
Thu, 17 Mar 2022 14:15:04 -0500
New Thread M-A031723-01 Upcoming training courses
ERCOT Client Services
Fri, 17 Mar 2023 08:58:40 -0500
New Thread M-A031821-01 Application for Critical Load Serving Electric Generation and Cogeneration 
ERCOT Client Services
Thu, 18 Mar 2021 09:56:12 -0500
New Thread M-A031824-01 Implementation Details of NOGRR249
ERCOT Client Services
Mon, 18 Mar 2024 11:05:44 -0500
New Thread M-A031921-01 Implementation details of NPRR998 and NOGRR213
ERCOT Client Services
Fri, 19 Mar 2021 11:35:54 -0500
New Thread M-A031924-01 Implementation Details of NPRR1040
ERCOT Client Services
Tue, 19 Mar 2024 10:38:47 -0500
New Thread M-A032023-01 Posting of Load Shed Table for the summer Season
ERCOT Client Services
Mon, 20 Mar 2023 10:24:25 -0500
New Thread M-A032117-02 Additional Implementation Details of NPRR792, PGRR051, and NOGRR164
ERCOT Client Services
Thu, 20 Apr 2017 19:57:43 +0000
New Thread M-A032123-01 Workshop to discuss findings from RRS-PFR Limits study
ERCOT Client Services
Tue, 21 Mar 2023 11:33:08 -0500
New Thread M-A032217-01 Changes to EEA Level 3 Threshold
ERCOT Client Services
Wed, 22 Mar 2017 20:40:43 +0000
New Thread M-A032219-01 Implementation of NPRR817
ERCOT Client Services
Fri, 22 Mar 2019 19:33:19 +0000
New Thread M-A032224-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 22 Mar 2024 09:47:26 -0500
New Thread M-A032320-01 Implementation Details of NPRR929
ERCOT Client Services
Mon, 23 Mar 2020 14:53:48 -0500
New Thread M-A032420-01 Implementation Details of SCR 802
ERCOT Client Services
Tue, 24 Mar 2020 12:15:49 -0500
New Thread M-A032423-01 Update to the generic limits for the Bearkat (BEARKT) Generic Transmission Constraint (GTC)
ERCOT Client Services
Fri, 24 Mar 2023 09:57:37 -0500
New Thread M-A032516-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 25 Mar 2016 15:11:47 +0000
New Thread M-A032620-01 Re-evaluation of maximum Shadow Price for an irresolvable constraint in SCED
ERCOT Client Services
Thu, 26 Mar 2020 15:06:39 -0500
New Thread M-A032720-01 Proposal to Modify Wirtz Remedial Action Scheme
ERCOT Client Services
Fri, 27 Mar 2020 11:37:13 -0500
New Thread M-A032720-02 Update - Proposal to Modify Wirtz Remedial Action Scheme
ERCOT Client Services
Mon, 22 Jun 2020 15:03:21 -0500
New Thread M-A032720-03 Update - Proposal to modify Wirtz Remedial Action Scheme
ERCOT Client Services
Tue, 30 Jun 2020 14:35:22 -0500
New Thread M-A032720-04 Update - Proposal to modify Wirtz Remedial Action Scheme
ERCOT Client Services
Tue, 14 Jul 2020 15:07:21 -0500
New Thread M-A032720-05 Proposal to Retire Wirtz Remedial Action Scheme (RAS)
ERCOT Client Services
Wed, 26 May 2021 11:55:18 -0500
New Thread M-A032720-06 Retirement of Wirtz Remedial Action Scheme (RAS)
ERCOT Client Services
Mon, 19 Jul 2021 08:38:02 -0500
New Thread M-A032723-01 Timely Updating Outage Scheduler
ERCOT Client Services
Mon, 27 Mar 2023 11:45:49 -0500
New Thread M-A032824-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 28 Mar 2024 11:46:25 -0500
New Thread M-A032824-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 1 Apr 2024 11:28:09 -0500
New Thread M-A032924-01 Resource Entity IROL Communication
ERCOT Client Services
Fri, 29 Mar 2024 11:28:04 -0500
New Thread M-A033021-01 Implementation of PUCT order directing ERCOT to apply failure-to-provide Settlement treatment to QSEs that failed on Ancillary Service Supply Responsibilities
ERCOT Client Services
Tue, 30 Mar 2021 12:14:44 -0500
New Thread M-A040122-01 Submission of Unredacted EOPs to ERCOT by Entities Subject to Newly Amended 16 TAC § 25.53
ERCOT Client Services
Fri, 1 Apr 2022 17:55:08 -0500
New Thread M-A040122-02 Additional Information and Clarification Regarding Submission of Unredacted EOPs to ERCOT by Entities Subject to Newly Amended 16 TAC 25.53
ERCOT Client Services
Fri, 8 Apr 2022 16:56:52 -0500
New Thread M-A040323-01 ECRS Market Qualification Deadline
ERCOT Client Services
Mon, 3 Apr 2023 17:25:51 -0500
New Thread M-A040419-01 Maintenance on Market Operations Test Environment and Retail Market Test Environment
ERCOT Client Services
Thu, 4 Apr 2019 15:21:15 -0500
New Thread M-A040422-01 Issue with the Three-Part Supply Offers used in the Reliability Unit Commitment (RUC) Optimization
ERCOT Client Services
Mon, 4 Apr 2022 15:06:23 -0500
New Thread M-A040524-01 Implementation of changes for April 25, 2024
ERCOT Client Services
Fri, 5 Apr 2024 09:26:21 -0500
New Thread M-A040524-02 Implementation of changes for April 25, 2024
ERCOT Client Services
Mon, 15 Apr 2024 09:32:02 -0500
New Thread M-A040524-03 Implementation of changes for April 25, 2024
ERCOT Client Services
Wed, 24 Apr 2024 08:42:07 -0500
New Thread M-A040621-01 Retail Release May 2021
ERCOT Client Services
Tue, 6 Apr 2021 16:59:40 -0500
New Thread M-A040621-02 Retail Release May 2021
ERCOT Client Services
Fri, 16 Apr 2021 17:02:59 -0500
New Thread M-A040723-02 Real-Time Market (RTM) Resettlement for Operating Days February 14-15, 2021, associated with the Resolution of Alternative Dispute Resolution (ADR) No. 2021-AUS-01
ERCOT Client Services
Wed, 12 Apr 2023 21:08:42 +0000
New Thread M-A040723-03 Real-Time Market (RTM) Resettlement for Operating Day February 14-15, 2021, associated with the Resolution of Alternative Dispute Resolution (ADR) No. 2021-AUS-01
ERCOT Client Services
Thu, 13 Apr 2023 15:26:02 -0500
New Thread M-A040924-01 Resolution of Return of Settlement Funds (RSF) proceeding filed by NextEra Energy Marketing LLC (SQ31) QSE on Behalf of Inertia Wind, LLC
ERCOT Client Services
Tue, 9 Apr 2024 17:00:29 -0500
New Thread M-A040924-02 Real-Time Market (RTM) Resettlement for Operating Days (ODs) November 2, 5-7, 2022 for Resolution of Return of Settlement Funds (RSF)
ERCOT Client Services
Mon, 15 Apr 2024 13:45:06 -0500
New Thread M-A041019-01 Update to Market Submission Validation Rules
ERCOT Client Services
Wed, 10 Apr 2019 19:22:51 +0000
New Thread M-A041020-01 Test of ERCOT Energy Emergency Alert (EEA) System
ERCOT Client Services
Fri, 10 Apr 2020 13:36:39 -0500
New Thread M-A041024-01 Resource Entity IROL Communication
ERCOT Client Services
Wed, 10 Apr 2024 15:02:35 -0500
New Thread M-A041321-01 Revised 2021 TDSP Transmission Loss Factors - Methodology has been posted
ERCOT Client Services
Tue, 13 Apr 2021 12:44:34 -0500
New Thread M-A041524-01 Updated NPRR1186 Specification Documents posted and MOTE Testing
ERCOT Client Services
Mon, 15 Apr 2024 15:28:49 -0500
New Thread M-A041524-02 Reminder of NPRR1186 Specification Documents posted and MOTE Testing
ERCOT Client Services
Mon, 13 May 2024 16:22:08 -0500
New Thread 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
New Thread M-A041723-01 Notice of ERCOT Reliability Monitor Compliance Audit
ERCOT Client Services
Mon, 17 Apr 2023 11:07:34 -0500
New Thread M-A041822-01 Posting of Updated Load Shed Table
ERCOT Client Services
Mon, 18 Apr 2022 13:22:35 -0500
New Thread 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
New Thread M-A041917-01 Implementation of Revised ERCOT Fast Responding Regulation Service (FRRS) Parameters
ERCOT Client Services
Wed, 19 Apr 2017 21:02:00 +0000
New Thread M-A041919-01 Fraudulent email messages appearing to come from ERCOT
ERCOT Client Services
Fri, 19 Apr 2019 15:00:20 +0000
New Thread M-A042021-01 Incorrect Parameters in Market Management System on Operating Days March 24 to 26, 2021
ERCOT Client Services
Tue, 20 Apr 2021 15:54:17 -0500
New Thread M-A042117-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 21 Apr 2017 14:47:55 +0000
New Thread M-A042122-01 Request for Provisional Qualification of Load Resources
ERCOT Client Services
Thu, 21 Apr 2022 09:53:31 -0500
New Thread M-A042222-01 Implementation Details of NPRR1093, NPRR1101, OBDRR032, OBDRR033, and OBDRR035
ERCOT Client Services
Fri, 22 Apr 2022 14:50:15 -0500
New Thread M-A042222-02 Implementation Details of NPRR1093, NPRR1101, OBDRR032, OBDRR033, and OBDRR035
ERCOT Client Services
Fri, 13 May 2022 09:36:05 -0500
New Thread M-A042420-01 Cybersecurity Incident
ERCOT Client Services
Sat, 25 Apr 2020 23:55:26 +0000
New Thread M-A042622-01 Implementation Details of NPRR939 and related NOGRRs 191 and 198
ERCOT Client Services
Tue, 26 Apr 2022 14:08:03 -0500
New Thread M-A042622-02 Implementation Details of NPRR939 and related NOGRR191 and 198
ERCOT Client Services
Tue, 17 May 2022 19:16:26 -0500
New Thread M-A042622-03 Implementation Details of NPRR939 and related NOGRRs 191 and 198
ERCOT Client Services
Thu, 26 May 2022 14:47:29 -0500
New Thread M-A042718-01 Implementation of market-facing changes for May 2018
ERCOT Client Services
Fri, 27 Apr 2018 16:27:53 +0000
New Thread M-A042718-02 Reminder - Implementation of market-facing changes for May 2018
ERCOT Client Services
Fri, 18 May 2018 14:38:14 +0000
New Thread M-A042718-03 Reminder - Implementation of market-facing changes for May 2018
ERCOT Client Services
Fri, 25 May 2018 16:25:44 +0000
New Thread M-A042823-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 28 Apr 2023 13:35:09 -0500
New Thread M-A042823-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 4 May 2023 14:47:00 -0500
New Thread M-A042823-03 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 8 May 2023 09:32:32 -0500
New Thread M-A042922-01 Updated data specifications and mapping document for NERC Reliability Standards IRO-010-3 and TOP-003-4
ERCOT Client Services
Fri, 29 Apr 2022 09:13:30 -0500
New Thread M-A050119-01 Implementation Details of NPRR909
ERCOT Client Services
Wed, 1 May 2019 10:48:27 -0500
New Thread M-A050119-02 Reminder - Implementation Details of NPRR909
ERCOT Client Services
Tue, 21 May 2019 15:56:46 -0500
New Thread M-A050123-01 2023 Summer Load Shed Exercise
ERCOT Client Services
Tue, 2 May 2023 08:59:14 -0500
New Thread M-A050124-01 Submitting Declarations of Weather Preparedness via the new Weatherization Customer Service Management system
ERCOT Client Services
Wed, 1 May 2024 09:18:42 -0500
New Thread 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
New Thread M-A050222-01 Opening of ERCOT MOTE for Submission Changes Related to NPRR1093
ERCOT Client Services
Mon, 2 May 2022 15:17:25 -0500
New Thread M-A050224-01 ESI ID Service History and Usage Extract with higher than normal volume of delete records
ERCOT Client Services
Thu, 2 May 2024 16:28:40 -0500
New Thread M-A050224-02 Update - ESI ID Service History and Usage Extract with higher-than-normal volume of delete records
ERCOT Client Services
Wed, 8 May 2024 11:41:23 -0500


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