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Notice_Operations

NOTICE_OPERATIONS@LISTS.ERCOT.COM
Market Notices concerning Power Operations and related Technical Issues at ERCOT.
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ERCOT Client Services (250 Messages)

Subject

From Sorted by Sender, Alphabetically

Date
New Sender ERCOT Client Services
: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
Re: ARCHIVE: M-A042222-01 Implementation Details of NPRR1093, NPRR1101, OBDRR032, OBDRR033, and OBDRR035
ERCOT Client Services
Fri, 22 Apr 2022 20:52:35 +0000
February 17, 2020 Upcoming deadline for annual NOIE unregistered DG report
ERCOT Client Services
Mon, 17 Feb 2020 17:30:15 -0600
February 27, 2020 Alternate toll-free number added for the ERCOT Help Desk
ERCOT Client Services
Thu, 27 Feb 2020 08:55:27 -0600
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
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
M- A050322-02 Final - Completion of the Mass Transition
ERCOT Client Services
Mon, 9 May 2022 10:55:42 -0500
M- A070722-02 Final - Completion of the Mass Transition
ERCOT Client Services
Tue, 12 Jul 2022 08:43:42 -0500
M- A071822-02 TCEQ Enforcement Discretion Ending at 9 p.m. Today
ERCOT Client Services
Mon, 18 Jul 2022 20:26:40 -0500
M-A010314-05 Changes to Implementation of market-facing changes for February 2014
ERCOT Client Services
Fri, 7 Feb 2014 15:25:40 +0000
M-A010322-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Mon, 3 Jan 2022 10:30:43 -0600
M-A010422-01 Implementation Details of NPRR1107
ERCOT Client Services
Tue, 4 Jan 2022 17:26:15 -0600
M-A010518-01 Implementation of market-facing changes for February 2018
ERCOT Client Services
Fri, 5 Jan 2018 19:12:34 +0000
M-A010518-02 Reminder - Implementation of market-facing changes for February 2018
ERCOT Client Services
Fri, 26 Jan 2018 15:54:38 +0000
M-A010518-03 Reminder - Implementation of market-facing changes for February 2018
ERCOT Client Services
Mon, 5 Feb 2018 15:48:06 +0000
M-A010522-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Wed, 5 Jan 2022 11:32:05 -0600
M-A010623-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 6 Jan 2023 11:45:53 -0600
M-A010623-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 12 Jan 2023 10:01:54 -0600
M-A010623-03 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 17 Jan 2023 09:16:01 -0600
M-A010720-01 2021 Long-term Forecast posted
ERCOT Client Services
Thu, 7 Jan 2021 12:08:52 -0600
M-A010824 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 8 Jan 2024 09:22:14 -0600
M-A010824-02 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 12 Jan 2024 10:16:14 -0600
M-A010824-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 17 Jan 2024 08:24:55 -0600
M-A010915-01 ERCOT WAN Access
ERCOT Client Services
Fri, 9 Jan 2015 21:45:37 +0000
M-A010923-01 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Mon, 9 Jan 2023 17:05:34 -0600
M-A010923-02 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Tue, 24 Jan 2023 12:07:16 -0600
M-A010923-03 Implementation of Market-facing changes for February 2023
ERCOT Client Services
Fri, 27 Jan 2023 11:49:45 -0600
M-A011024-01 TEXAS SET 5.0 Orientation (WEBEX ONLY)
ERCOT Client Services
Wed, 10 Jan 2024 08:28:28 -0600
M-A011121-01 ERCOT to decommission old Market Information System (MIS) Portlet Site
ERCOT Client Services
Mon, 11 Jan 2021 14:00:56 -0600
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
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
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
M-A011224-01 Implementation Details of NPRR1092
ERCOT Client Services
Fri, 12 Jan 2024 10:15:01 -0600
M-A011315-01 Implementation of SCR772, New Extract for Five Minute Interval Settlement Data
ERCOT Client Services
Tue, 13 Jan 2015 20:39:16 +0000
M-A011315-02 Reminder - Implementation of SCR772, New Extract for Five Minute Interval Settlement Data
ERCOT Client Services
Mon, 2 Feb 2015 22:19:29 +0000
M-A011315-03 Reminder - Implementation of SCR772, New Extract for Five Minute Interval Settlement Data
ERCOT Client Services
Wed, 11 Feb 2015 18:45:57 +0000
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
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
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
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
M-A011516-01 Final Settlement values added to monthly demand and energy reports
ERCOT Client Services
Fri, 15 Jan 2016 17:26:13 +0000
M-A011519-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 15 Jan 2019 17:27:51 +0000
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
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
M-A011620-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 16 Jan 2020 14:47:06 -0600
M-A011717-01 Planned Maintenance Outage
ERCOT Client Services
Tue, 17 Jan 2017 22:02:42 +0000
M-A011723-01 Posting of the proposed winter Load Shed Table
ERCOT Client Services
Tue, 17 Jan 2023 14:12:27 -0600
M-A011818-01 Unplanned Outage
ERCOT Client Services
Thu, 18 Jan 2018 23:08:22 +0000
M-A011818-02 Update Unplanned Outage
ERCOT Client Services
Fri, 19 Jan 2018 03:45:42 +0000
M-A011822-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Tue, 18 Jan 2022 17:08:40 -0600
M-A012017-01 Implementation Details of NPRR790
ERCOT Client Services
Fri, 20 Jan 2017 17:31:33 +0000
M-A012022-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 20 Jan 2022 09:59:17 -0600
M-A012119-01 Error detected in certain Mitigated Offer Cap calculations
ERCOT Client Services
Mon, 21 Jan 2019 22:35:20 +0000
M-A012121-01 ERCOT 2021 Remote Black Start Testing
ERCOT Client Services
Thu, 21 Jan 2021 14:39:30 -0600
M-A012122-01 Implementation Details of NPRR1005, NOGRR210 and RRGRR025
ERCOT Client Services
Fri, 21 Jan 2022 14:59:48 -0600
M-A012216-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 22 Jan 2016 20:28:37 +0000
M-A012216-02 Completion - Planned system maintenance with impacted services
ERCOT Client Services
Thu, 28 Jan 2016 03:26:41 +0000
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
M-A012423-01 CSAPR NOx Season Allowance Workshop
ERCOT Client Services
Tue, 24 Jan 2023 08:18:34 -0600
M-A012424-01 Notice of ERCOT Reliability Monitor Compliance Audit
ERCOT Client Services
Wed, 24 Jan 2024 08:02:16 -0600
M-A012516-01 Unplanned Outage of ERCOT system
ERCOT Client Services
Mon, 25 Jan 2016 20:58:43 +0000
M-A012517-01 Web-Ex Training Workshop on the New NDCRC Reactive Test Form
ERCOT Client Services
Wed, 25 Jan 2017 21:58:21 +0000
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
M-A012523-01 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Wed, 25 Jan 2023 16:07:16 -0600
M-A012523-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Fri, 10 Feb 2023 16:13:54 -0600
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
M-A012621-01 Planned Transmission Outage Restrictions for Summer
ERCOT Client Services
Tue, 26 Jan 2021 16:18:21 -0600
M-A012623-01 Implementation Details of NOGRR243
ERCOT Client Services
Thu, 26 Jan 2023 13:46:17 -0600
M-A012924-01 ERCOT MOTE will be open for DST testing
ERCOT Client Services
Mon, 29 Jan 2024 11:52:24 -0600
M-A013019-01 Outage – MOTE and RMTE
ERCOT Client Services
Wed, 30 Jan 2019 22:12:42 +0000
M-A013117-01 Planned Maintenance Outage
ERCOT Client Services
Tue, 31 Jan 2017 22:50:38 +0000
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
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
M-A020116-01 Operations Updates made to Resource Interconnection Handbook
ERCOT Client Services
Mon, 1 Feb 2016 22:55:34 +0000
M-A020121-01 Market Management and Outage Scheduler Systems/Applications Technical Refresh
ERCOT Client Services
Mon, 1 Feb 2021 12:49:34 -0600
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, 9 Feb 2021 13:08:37 -0600
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
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
M-A020123-01 ERCOT releases new 6-day forecast to Supply and Demand dashboard
ERCOT Client Services
Wed, 1 Feb 2023 11:11:26 -0600
M-A020124-01 Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Thu, 1 Feb 2024 12:04:28 -0600
M-A020124-02 Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Fri, 23 Feb 2024 12:49:37 -0600
M-A020124-03 Final Reminder - Decommissioning Legacy URL for Market Notifications
ERCOT Client Services
Fri, 1 Mar 2024 11:36:44 -0600
M-A020222-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Wed, 2 Feb 2022 16:02:09 -0600
M-A020223-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 2 Feb 2023 08:33:16 -0600
M-A020224-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Fri, 2 Feb 2024 11:56:41 -0600
M-A020224-02 ERCOT's External Web Services Secure Sockets Layer certificate renewal
ERCOT Client Services
Wed, 21 Feb 2024 10:09:10 -0600
M-A020314-01 Implementation of format changes to market reports
ERCOT Client Services
Mon, 3 Feb 2014 19:48:10 +0000
M-A020314-02 Reminder - Implementation of format changes to market reports
ERCOT Client Services
Fri, 21 Feb 2014 20:22:53 +0000
M-A020314-03 Reminder - Implementation of format changes to market reports
ERCOT Client Services
Fri, 28 Feb 2014 21:12:26 +0000
M-A020314-04 Update – Roll back of change to the DC Tie Outage Report (OPG-103-ER)
ERCOT Client Services
Fri, 7 Mar 2014 22:28:04 +0000
M-A020319-01 Unplanned System Outage
ERCOT Client Services
Sun, 3 Feb 2019 22:16:47 +0000
M-A020320-01 Planned Transmission Outage Restrictions for Summer 2020
ERCOT Client Services
Mon, 3 Feb 2020 17:37:36 -0600
M-A020323-01 Changes to Wind and Solar Forecast Reports
ERCOT Client Services
Fri, 3 Feb 2023 12:35:56 -0600
M-A020416-01 Proposal to retire Monticello Mining Special Protection System
ERCOT Client Services
Thu, 4 Feb 2016 21:16:01 +0000
M-A020416-02 Update - Proposal to retire Monticello Mining Special Protection System
ERCOT Client Services
Wed, 2 Mar 2016 18:01:29 +0000
M-A020422-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 4 Feb 2022 10:35:24 -0600
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
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
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
M-A020714-01 New TDSP Read Generation form posted
ERCOT Client Services
Fri, 7 Feb 2014 15:06:54 +0000
M-A020722-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Mon, 7 Feb 2022 17:10:59 -0600
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
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
M-A021021-02 Implementation Details of NPRR902
ERCOT Client Services
Mon, 3 May 2021 16:07:31 -0500
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
M-A021021-06 Update - Partial implementation details for NPRR902
ERCOT Client Services
Fri, 28 May 2021 15:51:15 -0500
M-A021021-07 Implementation Details for NPRR902
ERCOT Client Services
Mon, 19 Jul 2021 16:09:35 -0500
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
M-A021023-01 Missed posting of the 3-Day Highest Price AS Offer Selected report
ERCOT Client Services
Fri, 10 Feb 2023 12:42:24 -0600
M-A021224-01 Grid Conditions meter to be updated on ERCOT.com website and ERCOT Mobile App February 20, 2024
ERCOT Client Services
Mon, 12 Feb 2024 09:46:31 -0600
M-A021224-02 Grid Conditions meter to be updated on ERCOT.com website and ERCOT Mobile App February 20, 2024
ERCOT Client Services
Mon, 19 Feb 2024 11:13:42 -0600
M-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
M-A021324-01 Partial Implementation Details of NPRR1184, Update to Procedures for Managing Interest on Cash Collateral
ERCOT Client Services
Tue, 13 Feb 2024 13:25:14 -0600
M-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
M-A021617-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 16 Feb 2017 20:30:58 +0000
M-A021617-02 Outage Planned system maintenance with impacted services extended outage
ERCOT Client Services
Fri, 24 Feb 2017 17:14:24 +0000
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
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
M-A021622-01 Microsoft Ending Support of Internet Explorer
ERCOT Client Services
Wed, 16 Feb 2022 10:47:41 -0600
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
M-A021721-01 Proposal to Retire Culberson Loop RAS
ERCOT Client Services
Wed, 17 Feb 2021 09:54:15 -0600
M-A021721-02 Retirement of Culberson Loop Remedial Action Scheme
ERCOT Client Services
Thu, 25 Mar 2021 08:55:09 -0500
M-A021722-01 ERCOT Ending Support of Internet Explorer on MMSUI and OSUI applications
ERCOT Client Services
Thu, 17 Feb 2022 11:37:55 -0600
M-A021722-02 In preparation for End-of-Life (EOL) of Internet Explorer (IE), Market Participants may voluntarily test the Market Management System User Interface (MMSUI) and the Outage Scheduler User Interface (OSUI) applications with Chrome or Edge browsers
ERCOT Client Services
Fri, 18 Mar 2022 08:01:09 -0500
M-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
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
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
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
M-A021920-01 Implementation details of NPRR978
ERCOT Client Services
Wed, 19 Feb 2020 18:37:45 -0600
M-A021920-02 Partial implementation details of NPRR978
ERCOT Client Services
Wed, 25 Nov 2020 12:00:37 -0600
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
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
M-A022015-01 Implementation of market-facing changes for March 2015
ERCOT Client Services
Fri, 20 Feb 2015 22:53:38 +0000
M-A022015-02 Reminder - Implementation of market-facing changes for March 2015
ERCOT Client Services
Thu, 12 Mar 2015 21:53:43 +0000
M-A022015-03 Reminder - Implementation of market-facing changes for March 2015
ERCOT Client Services
Fri, 20 Mar 2015 15:25:53 +0000
M-A022024-01 Posting of Load Shed Table for the Winter season
ERCOT Client Services
Tue, 20 Feb 2024 15:10:16 -0600
M-A022120-01 ERCOT Market Payment Processes Update Workshop
ERCOT Client Services
Fri, 21 Feb 2020 15:29:51 -0600
M-A022120-02 ERCOT Market Payment Processes Update Workshop Feedback and Account Consolidation
ERCOT Client Services
Tue, 24 Mar 2020 16:57:22 -0500
M-A022122-01 Unplanned system maintenance with impacted services
ERCOT Client Services
Mon, 21 Feb 2022 14:35:25 -0600
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
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
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
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
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
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
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
M-A022417-01 Implementation Details of NPRR649
ERCOT Client Services
Fri, 24 Feb 2017 17:33:36 +0000
M-A022522-01 Posting of the 2021 High Impact Transmission Elements (HITE)
ERCOT Client Services
Fri, 25 Feb 2022 08:09:47 -0600
M-A022723-01 Implementation of Application changes for March 2023
ERCOT Client Services
Mon, 27 Feb 2023 11:31:59 -0600
M-A022723-02 Implementation of Application changes for March 2023
ERCOT Client Services
Fri, 17 Mar 2023 08:54:05 -0500
M-A022723-03 Implementation of Application changes for March 2023
ERCOT Client Services
Mon, 27 Mar 2023 11:45:08 -0500
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
M-A022822-01 Exceptional Fuel Costs submitted for several Resources
ERCOT Client Services
Mon, 28 Feb 2022 13:21:37 -0600
M-A022824-01 Posting of the 2023 High Impact Transmission Elements (HITE)
ERCOT Client Services
Wed, 28 Feb 2024 09:37:03 -0600
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
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
M-A030121-01 Notice of Intended Disclosure of Protected Information
ERCOT Client Services
Thu, 11 Mar 2021 09:01:53 -0600
M-A030124-01 Implementation Details of FAC-014-3 R5
ERCOT Client Services
Fri, 1 Mar 2024 11:35:06 -0600
M-A030220-01 Implementation details of NPRR928
ERCOT Client Services
Mon, 2 Mar 2020 16:00:30 -0600
M-A030220-02 Reminder: Implementation details of NPRR928
ERCOT Client Services
Mon, 30 Mar 2020 12:11:22 -0500
M-A030223-01 Workshop on ERCOT's Proposed Reliability Standard Framework
ERCOT Client Services
Thu, 2 Mar 2023 12:58:40 -0600
M-A030323-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 3 Mar 2023 10:47:33 -0600
M-A030323-02 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 9 Mar 2023 10:34:36 -0600
M-A030323-03 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 13 Mar 2023 12:17:42 -0500
M-A030416-01 Upcoming Outage Scheduler training sessions
ERCOT Client Services
Fri, 4 Mar 2016 16:49:35 +0000
M-A030520-01 ERCOT AMS/IDR Meter Workshop
ERCOT Client Services
Thu, 5 Mar 2020 12:23:32 -0600
M-A030524-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 5 Mar 2024 09:39:22 -0600
M-A030524-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 11 Mar 2024 11:42:55 -0500
M-A030524-03 Planned system maintenance with impacted services
ERCOT Client Services
Wed, 13 Mar 2024 11:51:07 -0500
M-A030724-01 Dashboards affected by beginning of Daylight Saving Time (DST) March 10, 2024
ERCOT Client Services
Thu, 7 Mar 2024 14:34:59 -0600
M-A030824-01 Planned CRR system maintenance
ERCOT Client Services
Fri, 8 Mar 2024 09:03:38 -0600
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
M-A030921-01 Postponement of SARA release date to March 25, 2021
ERCOT Client Services
Tue, 9 Mar 2021 15:31:25 -0600
M-A031020-01 Planned system maintenance with impacted services
ERCOT Client Services
Tue, 10 Mar 2020 13:02:56 -0500
M-A031020-02 Reminder - Planned system maintenance with impacted services
ERCOT Client Services
Fri, 13 Mar 2020 11:18:05 -0500
M-A031122-01 Implementation details of NOGRR219
ERCOT Client Services
Fri, 11 Mar 2022 15:51:03 -0600
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
M-A031323-01 Review of Submission of Plant Verification Reports
ERCOT Client Services
Mon, 13 Mar 2023 11:51:27 -0500
M-A031422-01 ERCOT.com URLs changing for Texas Renewables
ERCOT Client Services
Mon, 14 Mar 2022 13:03:08 -0500
M-A031422-02 Reminder - ERCOT.com URLs changing for Texas Renewables
ERCOT Client Services
Wed, 6 Apr 2022 17:31:14 -0500
M-A031422-03 Reminder - ERCOT.com URLs changing for Texas Renewables
ERCOT Client Services
Wed, 13 Apr 2022 10:38:43 -0500
M-A031423-01 ECRS Market Readiness and Qualification Workshop
ERCOT Client Services
Tue, 14 Mar 2023 15:02:20 -0500
M-A031524-01 GTC Communication Documents
ERCOT Client Services
Fri, 15 Mar 2024 09:19:45 -0500
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
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
M-A031714-01 Release for Production fix to Reports for NPRR240, Proxy Energy Offer Curve and NPRR476 Market Submitted Energy Offer Curves Disclosures
ERCOT Client Services
Mon, 17 Mar 2014 21:46:08 +0000
M-A031714-02 Supplemental Reports posted for NPRR240, Proxy Energy Offer Curve and NPRR476 Market Submitted Energy Offer Curves Disclosures
ERCOT Client Services
Thu, 20 Mar 2014 23:02:54 +0000
M-A031722-01 Posting of Spring 2022 Seasonal Assessment of Resource Adequacy
ERCOT Client Services
Thu, 17 Mar 2022 14:15:04 -0500
M-A031723-01 Upcoming training courses
ERCOT Client Services
Fri, 17 Mar 2023 08:58:40 -0500
M-A031814-01Collin Switch SPS Temporarily Disabled
ERCOT Client Services
Tue, 18 Mar 2014 21:47:18 +0000
M-A031815-01 Implementation details of NPRR612
ERCOT Client Services
Wed, 18 Mar 2015 21:37:18 +0000
M-A031815-02 Implementation details of NPRR612 - Clarification
ERCOT Client Services
Thu, 19 Mar 2015 18:14:24 +0000
M-A031821-01 Application for Critical Load Serving Electric Generation and Cogeneration 
ERCOT Client Services
Thu, 18 Mar 2021 09:56:12 -0500
M-A031824-01 Implementation Details of NOGRR249
ERCOT Client Services
Mon, 18 Mar 2024 11:05:44 -0500
M-A031921-01 Implementation details of NPRR998 and NOGRR213
ERCOT Client Services
Fri, 19 Mar 2021 11:35:54 -0500
M-A031924-01 Implementation Details of NPRR1040
ERCOT Client Services
Tue, 19 Mar 2024 10:38:47 -0500
M-A032014-01 ERCOT Operator Certification Testing
ERCOT Client Services
Thu, 20 Mar 2014 21:12:18 +0000
M-A032023-01 Posting of Load Shed Table for the summer Season
ERCOT Client Services
Mon, 20 Mar 2023 10:24:25 -0500
M-A032117-02 Additional Implementation Details of NPRR792, PGRR051, and NOGRR164
ERCOT Client Services
Thu, 20 Apr 2017 19:57:43 +0000
M-A032123-01 Workshop to discuss findings from RRS-PFR Limits study
ERCOT Client Services
Tue, 21 Mar 2023 11:33:08 -0500
M-A032217-01 Changes to EEA Level 3 Threshold
ERCOT Client Services
Wed, 22 Mar 2017 20:40:43 +0000
M-A032219-01 Implementation of NPRR817
ERCOT Client Services
Fri, 22 Mar 2019 19:33:19 +0000
M-A032224-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 22 Mar 2024 09:47:26 -0500
M-A032315-01 Market Management and Outage Scheduler Systems/Applications Outage during MMS/OS Tech Refresh Project Production Cutover
ERCOT Client Services
Mon, 23 Mar 2015 21:38:21 +0000
M-A032320-01 Implementation Details of NPRR929
ERCOT Client Services
Mon, 23 Mar 2020 14:53:48 -0500
M-A032420-01 Implementation Details of SCR 802
ERCOT Client Services
Tue, 24 Mar 2020 12:15:49 -0500
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
M-A032515-01 Proposed Disabling of Monticello B – SPS #2
ERCOT Client Services
Wed, 25 Mar 2015 22:53:00 +0000
M-A032515-02 Update - Proposed Disabling of Monticello B – SPS #2
ERCOT Client Services
Wed, 15 Apr 2015 21:01:52 +0000
M-A032516-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 25 Mar 2016 15:11:47 +0000
M-A032615-01 Implementation details for NOGRR140
ERCOT Client Services
Thu, 26 Mar 2015 21:52:10 +0000
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
M-A032720-01 Proposal to Modify Wirtz Remedial Action Scheme
ERCOT Client Services
Fri, 27 Mar 2020 11:37:13 -0500
M-A032720-02 Update - Proposal to Modify Wirtz Remedial Action Scheme
ERCOT Client Services
Mon, 22 Jun 2020 15:03:21 -0500
M-A032720-03 Update - Proposal to modify Wirtz Remedial Action Scheme
ERCOT Client Services
Tue, 30 Jun 2020 14:35:22 -0500
M-A032720-04 Update - Proposal to modify Wirtz Remedial Action Scheme
ERCOT Client Services
Tue, 14 Jul 2020 15:07:21 -0500
M-A032720-05 Proposal to Retire Wirtz Remedial Action Scheme (RAS)
ERCOT Client Services
Wed, 26 May 2021 11:55:18 -0500
M-A032720-06 Retirement of Wirtz Remedial Action Scheme (RAS)
ERCOT Client Services
Mon, 19 Jul 2021 08:38:02 -0500
M-A032723-01 Timely Updating Outage Scheduler
ERCOT Client Services
Mon, 27 Mar 2023 11:45:49 -0500
M-A032824-01 Planned system maintenance with impacted services
ERCOT Client Services
Thu, 28 Mar 2024 11:46:25 -0500
M-A032824-02 Planned system maintenance with impacted services
ERCOT Client Services
Mon, 1 Apr 2024 11:28:09 -0500
M-A032924-01 Resource Entity IROL Communication
ERCOT Client Services
Fri, 29 Mar 2024 11:28:04 -0500
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
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
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
M-A040323-01 ECRS Market Qualification Deadline
ERCOT Client Services
Mon, 3 Apr 2023 17:25:51 -0500
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
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
M-A040524-01 Implementation of changes for April 25, 2024
ERCOT Client Services
Fri, 5 Apr 2024 09:26:21 -0500
M-A040524-02 Implementation of changes for April 25, 2024
ERCOT Client Services
Mon, 15 Apr 2024 09:32:02 -0500
M-A040621-01 Retail Release May 2021
ERCOT Client Services
Tue, 6 Apr 2021 16:59:40 -0500
M-A040621-02 Retail Release May 2021
ERCOT Client Services
Fri, 16 Apr 2021 17:02:59 -0500
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
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
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
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
M-A041019-01 Update to Market Submission Validation Rules
ERCOT Client Services
Wed, 10 Apr 2019 19:22:51 +0000
M-A041020-01 Test of ERCOT Energy Emergency Alert (EEA) System
ERCOT Client Services
Fri, 10 Apr 2020 13:36:39 -0500
M-A041024-01 Resource Entity IROL Communication
ERCOT Client Services
Wed, 10 Apr 2024 15:02:35 -0500
M-A041321-01 Revised 2021 TDSP Transmission Loss Factors - Methodology has been posted
ERCOT Client Services
Tue, 13 Apr 2021 12:44:34 -0500
M-A041524-01 Updated NPRR1186 Specification Documents posted and MOTE Testing
ERCOT Client Services
Mon, 15 Apr 2024 15:28:49 -0500
M-A041723-01 Notice of ERCOT Reliability Monitor Compliance Audit
ERCOT Client Services
Mon, 17 Apr 2023 11:07:34 -0500
M-A041822-01 Posting of Updated Load Shed Table
ERCOT Client Services
Mon, 18 Apr 2022 13:22:35 -0500
M-A041917-01 Implementation of Revised ERCOT Fast Responding Regulation Service (FRRS) Parameters
ERCOT Client Services
Wed, 19 Apr 2017 21:02:00 +0000
M-A041919-01 Fraudulent email messages appearing to come from ERCOT
ERCOT Client Services
Fri, 19 Apr 2019 15:00:20 +0000
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
M-A042114-01 Implementation details for NPRR568, NPRR591, and NPRR598
ERCOT Client Services
Mon, 21 Apr 2014 22:36:34 +0000
M-A042114-02 Dashboard and display details for Implementation of NPRR568, NPRR591, and NPRR598
ERCOT Client Services
Thu, 8 May 2014 21:37:47 +0000
M-A042114-03 Changes to NP6-324-CD, Real-Time Reserve Prices Based on ORDC for 15-Minute Settlement Interval in support of NPRR568, NPRR591, and NPRR598
ERCOT Client Services
Fri, 9 May 2014 20:17:48 +0000
M-A042117-01 Planned system maintenance with impacted services
ERCOT Client Services
Fri, 21 Apr 2017 14:47:55 +0000


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