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Public Notices

This section contains public market notifications required by protocols as well as other market messages ERCOT may post for market transparency. Notices are categorized by types and can be filtered by selecting the desired category. ERCOT began archiving public notices November 3, 2011.

Mar 2022 Apr 2022 May 2022 Jun 2022 Jul 2022 Aug 2022
Date & Time Notice Type Status
Jun 30, 2022 2:59:32 PM ERCOT has cancelled the following notice: ERCOT is issuing an OCN due to taking manual action on the PNHNDL IROL due to a topology change. OCN Active
Jun 30, 2022 8:47:12 AM The Daily RSASM for Thursday, June 30, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 30, 2022 12:12:42 AM No sudden loss of generation greater than 450 MW occurred on June 29, 2022 Operational Information Active
Jun 29, 2022 4:19:05 PM DAM is complete, DRUC will begin at 1717. Operational Information Active
Jun 29, 2022 1:25:52 PM ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day 06/30/2022 due to delayed DAM start time. Advisory Active
Jun 29, 2022 12:17:07 PM ERCOT has cancelled the following notice: ERCOT has extended the deadline for DAM submissions for Operating Day 6/30/2022 until 12:45 PM to allow time for QSE’s to cancel and resubmit Energy-Only bids and offers. Advisory Cancelled
Jun 29, 2022 12:16:52 PM ERCOT has extended the deadline for DAM submissions for Operating Day 6/30/2022 until 12:45 PM to allow time for QSE’s to cancel and resubmit Energy-Only bids and offers. Advisory Active
Jun 29, 2022 11:50:16 AM ERCOT has extended the deadline for DAM submissions for Operating Day June 30, 2022 12:25 pm to allow time for QSEs to cancel and resubmit Energy-Only bids and offers. See previous notice. Advisory Active
Jun 29, 2022 11:38:54 AM The credit exposure calculation for energy only bids and offers made for Operating Day 6/30/2022 may be incorrect. Please cancel and resubmit any energy only bids made during this timeframe to ensure proper credit exposure calculation. Advisory Active
Jun 29, 2022 8:47:59 AM The Daily RSASM for Wednesday, June 29, 2022 will not be occurring due to zero participating QSE's. Operational Information Active
Jun 29, 2022 12:16:25 AM On 06/28/2022, a sudden loss of generation occurred at 16:18 totaling 624 MW. Frequency declined to 59.902 Hz, ERCOT load was 66,461MW. Operational Information Active
Jun 28, 2022 4:23:09 PM ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Jun 28, 2022 4:18:45 PM ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Jun 28, 2022 8:46:18 AM The Daily RSASM for Tuesday, June 28, 2022 will not be occurring due to zero participating QSE's. Operational Information Active
Jun 28, 2022 12:35:53 AM No sudden loss of generation greater than 450 MW occurred on June 27, 2022 Operational Information Active
Jun 27, 2022 8:46:28 AM The Daily RSASM for Monday, June 27, 2022 will not be occurring due to zero participating QSE's. Operational Information Active
Jun 27, 2022 12:21:39 AM No sudden loss of generation greater than 450 MW occurred on June 26, 2022 Operational Information Active
Jun 27, 2022 12:07:41 AM ERCOT has cancelled the following notice: At 09:30, ERCOT is issuing an OCN for the extreme hot weather with forecasted temperatures to be above 103°F in the North Central and South Central weather zones, from Thursday, June 23, 2022 until Sunday, June 26, 2022. OCN Cancelled
Jun 26, 2022 8:45:52 AM The Daily RSASM for Sunday, June 26, 2022 will not be occurring due to zero participating QSE's. Operational Information Active
Jun 26, 2022 12:22:36 AM No sudden loss of generation greater than 450 MW occurred on June 25, 2022. Operational Information Active
Jun 25, 2022 8:46:17 AM The Daily RSASM for Saturday, June 25, 2022 will not be occurring due to zero participating QSE's. Operational Information Active
Jun 25, 2022 12:18:00 AM No sudden loss of generation greater than 450 MW occurred on June 24, 2022. Operational Information Active
Jun 24, 2022 8:45:56 AM The Daily RSASM for Friday, June 24, 2022 will not be occurring due to zero participating QSE’s. Operational Information Active
Jun 24, 2022 12:13:54 AM No sudden loss of generation greater than 450 MW occurred on June 23, 2022. Operational Information Active
Jun 23, 2022 8:45:55 AM The Daily RSASM for Thursday, June 23, 2022 will not be occurring due to zero participating QSE’s. Operational Information Active
Jun 23, 2022 12:12:54 AM No sudden loss of generation greater than 450 MW occurred on June 22, 2022. Operational Information Active
Jun 22, 2022 8:46:23 AM The Daily RSASM for Wednesday, June 22 2022, will not be occurring due to zero participating QSEs. Operational Information Active
Jun 22, 2022 12:07:49 AM No sudden loss of generation greater than 450 MW occurred on June 21, 2022. Operational Information Active
Jun 21, 2022 8:46:33 AM The Daily RSASM for Tuesday, June 21, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 21, 2022 12:03:04 AM No sudden loss of generation greater than 450 MW occurred on June 20, 2022. Operational Information Active
Jun 20, 2022 7:30:28 PM ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Jun 20, 2022 7:25:52 PM ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Jun 20, 2022 9:43:41 AM At 09:30, ERCOT is issuing an OCN for the extreme hot weather with forecasted temperatures to be above 103°F in the North Central and South Central weather zones, from Thursday, June 23, 2022 until Sunday, June 26, 2022. OCN Active
Jun 20, 2022 8:46:34 AM The Daily RSASM for Monday, June 20, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 20, 2022 5:39:03 AM The minimum monthly Ancillary Services quantities have been posted to the ERCOT Website; Data Products; Grid; Forecasts under the Projected Ancillary Service Requirements link located under the Reports & Extracts heading. The posted quantities reflect minimum requirements only. ERCOT will follow-up with a Notification if any upward adjustments to these minimum quantities are made. https://mis.ercot.com/secure/data-products/grid/forecasts AS Postings Active
Jun 20, 2022 12:01:14 AM No sudden loss of generation greater than 450 MW occurred on June 19, 2022. Operational Information Active
Jun 19, 2022 8:46:55 AM The Daily RSASM for Sunday, June 19, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 19, 2022 12:01:47 AM No sudden loss of generation greater than 450 MW occurred on June 18, 2022. Operational Information Active
Jun 18, 2022 8:47:41 AM The Daily RSASM for Saturday, June 18, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 18, 2022 12:01:30 AM No sudden loss of generation greater than 450 MW occurred on June 17, 2022. Operational Information Active
Jun 17, 2022 11:14:35 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 22:45 for operating day 6/18/22 for 1.6 mw RRS HE1-24. Operational Information Cancelled
Jun 17, 2022 10:10:56 PM ERCOT will execute a SASM at 22:45 for operating day 6/18/22 for 1.6 mw RRS HE1-24. Operational Information Active
Jun 17, 2022 10:09:12 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 22:10 for operating day 6/17/22 for 1.6 mw RRS HE1-24. Operational Information Cancelled
Jun 17, 2022 10:06:18 PM ERCOT will execute a SASM at 22:10 for operating day 6/17/22 for 1.6 mw RRS HE1-24. Operational Information Active
Jun 17, 2022 2:35:35 PM The Rail Road DC Tie has been returned to service from an outage as of 1400Hrs on 6-17-22 and is available for full capacity Operational Information Active
Jun 17, 2022 2:29:04 PM ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie is being curtailed, a DC Tie Curtailment Notice (DCTCN) is active due to a planned or unplanned outage DC Tie Curtailment Notice Cancelled
Jun 17, 2022 12:53:12 PM The DC_R (Railroad) DC Tie is being curtailed, a DC Tie Curtailment Notice (DCTCN) is active due to a planned or unplanned outage DC Tie Curtailment Notice Active
Jun 17, 2022 8:46:53 AM The Daily RSASM for Friday, June 17, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 17, 2022 12:37:17 AM No sudden loss of generation greater than 450 MW occurred on June 16, 2022. Operational Information Active
Jun 16, 2022 8:47:39 AM The Daily RSASM for Thursday, June 16, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 16, 2022 12:52:44 AM No sudden loss of generation greater than 450 MW occurred on June 15, 2022. Operational Information Active
Jun 15, 2022 8:09:01 PM CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2022-06-15 20:09:01, END_TIME: 2022-06-15 20:09:01, DURATION: 0 Hrs 0 Mins. ; Market Message
Jun 15, 2022 8:08:44 PM CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2022-06-15 20:08:43, END_TIME: 2022-06-15 20:08:43, DURATION: 0 Hrs 0 Mins.; Market Message
Jun 15, 2022 7:41:59 PM CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 53.7, BEGIN_TIME: 2022-06-15 19:41:59, END_TIME: 2022-06-15 23:59:00, DURATION: 4 Hrs 17 Mins.; Market Message
Jun 15, 2022 12:25:01 PM CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 160.2, BEGIN_TIME: 2022-06-15 12:25:00, END_TIME: 2022-06-15 23:59:00, DURATION: 11 Hrs 34 Mins.; Market Message
Jun 15, 2022 8:49:19 AM The Daily RSASM for Wednesday, June 15, 2022 will not be occurring due to zero participating QSE’s. Operational Information Active
Jun 15, 2022 12:35:32 AM No sudden loss of generation greater than 450 MW occurred on June 14, 2022. Operational Information Active
Jun 14, 2022 8:30:25 PM CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2022-06-14 20:30:24, END_TIME: 2022-06-14 20:30:24, DURATION: 0 Hrs 0 Mins.; Market Message
Jun 14, 2022 1:27:14 PM CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 54.2, BEGIN_TIME: 2022-06-14 13:27:14, END_TIME: 2022-06-14 23:59:00, DURATION: 10 Hrs 31 Mins.; Market Message
Jun 14, 2022 11:35:01 AM CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 158.1, BEGIN_TIME: 2022-06-14 11:35:00, END_TIME: 2022-06-14 23:59:00, DURATION: 12 Hrs 24 Mins.; Market Message
Jun 14, 2022 8:46:01 AM The Daily RSASM for Tuesday, June 14, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 14, 2022 12:15:38 AM No sudden loss of generation greater than 450 MW occurred on June 13, 2022. Operational Information Active
Jun 13, 2022 6:59:22 PM ERCOT has cancelled the following notice: ERCOT is issuing an OCN for the extreme hot weather with forecasted temperatures to be above 103°F in the North Central and South Central weather zones, from Friday, June 10, 2022 until Monday, June 13, 2022. OCN Cancelled
Jun 13, 2022 8:45:55 AM The Daily RSASM for Monday, June 13, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 13, 2022 12:22:25 AM No sudden loss of generation greater than 450 MW occurred on June 12, 2022. Operational Information Active
Jun 12, 2022 8:46:31 AM The Daily RSASM for Sunday, June 12, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 12, 2022 12:10:31 AM No sudden loss of generation greater than 450 MW occurred on June 11, 2022. Operational Information Active
Jun 11, 2022 8:47:06 AM The Daily RSASM for Saturday, June 11, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 11, 2022 12:57:14 AM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 20:40 for operating day 06/11/2022 for HE01-24 for 4 MW NSPIN. Operational Information Cancelled
Jun 11, 2022 12:53:26 AM No sudden loss of generation greater than 450 MW occurred on June 10, 2022. Operational Information Active
Jun 10, 2022 8:06:10 PM ERCOT will execute a SASM at 20:40 for operating day 06/11/2022 for HE01-24 for 4 MW NSPIN. Operational Information Active
Jun 10, 2022 2:01:23 PM ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from 06/10/2022 11:50 through 06/10/2022 14:00 due to a forced outage. Operational Information Cancelled
Jun 10, 2022 12:20:40 PM The DC_N (North) DC Tie will be unavailable from 06/10/2022 11:50 through 06/10/2022 14:00 due to a forced outage. Operational Information Active
Jun 10, 2022 10:44:52 AM ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from 06/10/2022 00:54 through 06/10/2022 08:00 due to a forced outage. Operational Information Cancelled
Jun 10, 2022 10:44:39 AM ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from 06/10/2022 09:00 through 06/11/2022 16:00 due to a forced outage. Operational Information Cancelled
Jun 10, 2022 9:14:14 AM The DC_N (North) DC Tie will be unavailable from 06/10/2022 09:00 through 06/11/2022 16:00 due to a forced outage. Operational Information Active
Jun 10, 2022 8:46:46 AM The Daily RSASM for Friday, June 10, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 10, 2022 5:05:24 AM ERCOT will be working from the primary control center until further notice, use the OPX numbers for Taylor. Operational Information Active
Jun 10, 2022 5:05:07 AM ERCOT has cancelled the following notice: ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop. Operational Information Cancelled
Jun 10, 2022 1:04:12 AM The DC_N (North) DC Tie will be unavailable from 06/10/2022 00:54 through 06/10/2022 08:00 due to a forced outage. Operational Information Active
Jun 10, 2022 12:01:43 AM No sudden loss of generation greater than 450 MW occurred on June 9, 2022. Operational Information Active
Jun 9, 2022 4:43:19 PM ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Jun 9, 2022 8:48:50 AM The Daily RSASM for Thursday, June 9, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 9, 2022 12:05:02 AM No sudden loss of generation greater than 450 MW occurred on June 8, 2022. Operational Information Active
Jun 8, 2022 11:58:21 AM ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from 06/08/2022 08:00 through 06/08/2022 12:00 due to a planned outage. Operational Information Cancelled
Jun 8, 2022 8:59:45 AM ERCOT is issuing an OCN for the extreme hot weather with forecasted temperatures to be above 103°F in the North Central and South Central weather zones, from Friday, June 10, 2022 until Monday, June 13, 2022. OCN Active
Jun 8, 2022 8:47:16 AM The Daily RSASM for Wednesday, June 8, 2022 will not be occurring due to zero participating QSEs. Posted on Ercot website and sent email to SASM. Operational Information Active
Jun 8, 2022 12:01:38 AM No sudden loss of generation greater than 450 MW occurred on June 7, 2022. Operational Information Active
Jun 7, 2022 8:49:23 AM The Daily RSASM for Tuesday, June 7, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 7, 2022 12:06:55 AM No sudden loss of generation greater than 450 MW occurred on June 6, 2022. Operational Information Active
Jun 6, 2022 9:33:20 AM ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Jun 6, 2022 9:33:16 AM ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Jun 6, 2022 8:54:05 AM The Daily RSASM for Monday, June 6, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 6, 2022 12:09:44 AM No sudden loss of generation greater than 450 MW occurred on June 5, 2022. Operational Information Active
Jun 5, 2022 8:47:50 AM The Daily RSASM for Sunday, June 5, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 5, 2022 12:43:44 AM On 06/04/2022, a sudden loss of generation occurred at 12:59 totaling 2365 MW. Frequency declined to 59.706 Hz, ERCOT load was 55,440 MW. Operational Information Active
Jun 4, 2022 11:41:31 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 22:36 for operating day 06/05/22 for HE 01-24 for 40 MW RRS Operational Information Cancelled
Jun 4, 2022 10:09:20 PM ERCOT will execute a SASM at 22:36 for operating day 06/05/22 for HE 01-24 for 40 MW RRS Operational Information Active
Jun 4, 2022 6:19:55 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 17:49 for operating day 06/04/22 for HE 20-24 for 40 MW RRS Operational Information Cancelled
Jun 4, 2022 5:20:40 PM ERCOT will execute a SASM at 17:49 for operating day 06/04/22 for HE 20-24 for 40 MW RRS Operational Information Active
Jun 4, 2022 1:00:28 PM ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Jun 4, 2022 12:59:32 PM ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Jun 4, 2022 8:50:18 AM The Daily RSASM for Saturday, June 4, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 4, 2022 12:33:47 AM No sudden loss of generation greater than 450 MW occurred on June 3, 2022. Operational Information Active
Jun 3, 2022 3:44:51 PM The DC_N (North) DC Tie will be unavailable from 06/08/2022 08:00 through 06/08/2022 12:00 due to a planned outage. Operational Information Active
Jun 3, 2022 2:26:24 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 13:55 for operating day 06/03/22 for 100 mw RRS HE17-18. Operational Information Cancelled
Jun 3, 2022 1:21:08 PM ERCOT will execute a SASM at 13:55 for operating day 06/03/22 for 100 mw RRS HE17-18. Operational Information Active
Jun 3, 2022 1:20:29 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 12:40 for operating day 06/03/22 for 75 mw RRS HE15-16 and 100 MW RRS HE17. Operational Information Cancelled
Jun 3, 2022 12:10:49 PM ERCOT will execute a SASM at 12:40 for operating day 06/03/22 for 75 mw RRS HE15-16 and 100 MW RRS HE17. Operational Information Active
Jun 3, 2022 11:08:19 AM ERCOT has cancelled the following notice: SASM ID: 20220603104006 Delivery Date: June 3, 2022 Delivery Hour: HE 13 QSE and Resource name (if known) you are replacing the AS for: QPRIOR AS type(s): RRS MW amounts you are replacing: 75mw Total MW amount SASM has awarded: QBROAD (Randy) and QCALP (Scott) Verify PVT transferred: Verified Operational Information Cancelled
Jun 3, 2022 11:07:32 AM SASM ID: 20220603104006 Delivery Date: June 3, 2022 Delivery Hour: HE 13 QSE and Resource name (if known) you are replacing the AS for: QPRIOR AS type(s): RRS MW amounts you are replacing: 75mw Total MW amount SASM has awarded: QBROAD (Randy) and QCALP (Scott) Verify PVT transferred: Verified Operational Information Active
Jun 3, 2022 10:59:49 AM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 10:40 for operating day 06/03/22 for 75 mw RRS HE13. Operational Information Cancelled
Jun 3, 2022 10:10:08 AM ERCOT will execute a SASM at 10:40 for operating day 06/03/22 for 75 mw RRS HE13. Operational Information Active
Jun 3, 2022 8:52:05 AM The Daily RSASM for Friday, June 3, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 3, 2022 7:00:09 AM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 06:25 for operating day 06/03/22 for 65 mw RRS HE9-12. Operational Information Cancelled
Jun 3, 2022 5:55:29 AM ERCOT will execute a SASM at 06:25 for operating day 06/03/22 for 65 mw RRS HE9-12. Operational Information Active
Jun 3, 2022 2:55:56 AM ERCOT has cancelled the following notice: ERCOT will execute a SASM at a time of 00:40 for operating day 06/03/2022 for HE03-08 for 65 MW RRS. Operational Information Cancelled
Jun 3, 2022 12:18:47 AM No sudden loss of generation greater than 450 MW occurred on June 2, 2022. Operational Information Active
Jun 3, 2022 12:06:12 AM ERCOT will execute a SASM at a time of 00:40 for operating day 06/03/2022 for HE03-08 for 65 MW RRS. Operational Information Active
Jun 2, 2022 11:14:34 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at a time of 21:45 for operating day 06/02/2022 for HE24 for 100 MW RRS and 06/03/2022 for HE01-02 for 75 MW RRS. Operational Information Cancelled
Jun 2, 2022 9:12:37 PM ERCOT will execute a SASM at a time of 21:45 for operating day 06/02/2022 for HE24 for 100 MW RRS and 06/03/2022 for HE01-02 for 75 MW RRS. Operational Information Active
Jun 2, 2022 11:44:00 AM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 10:45 for operating day 06/02/22 for 18 mw REG UP HE 13-24, 12.5 mw REGDN HE 13, 12.1 mw REGDN HE 14-17, 13.1 mw REGDN HE18-19, and 12.1 mw REGDN HE20-24. Operational Information Cancelled
Jun 2, 2022 10:18:16 AM ERCOT will execute a SASM at 10:45 for operating day 06/02/22 for 18 mw REG UP HE 13-24, 12.5 mw REGDN HE 13, 12.1 mw REGDN HE 14-17, 13.1 mw REGDN HE18-19, and 12.1 mw REGDN HE20-24. Operational Information Active
Jun 2, 2022 8:51:34 AM The Daily RSASM for Thursday, June 2, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 2, 2022 8:17:30 AM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 07:45 for operating day 06/02/22 for 4 mw NSPIN HE10-24. Operational Information Cancelled
Jun 2, 2022 8:07:33 AM At 08:07, the test of the ERCOT Emergency Notification System ended. Emergency Notice Active
Jun 2, 2022 8:02:09 AM At 08:01, this is a test of the ERCOT Emergency Notification System. No action is required. Emergency Notice Active
Jun 2, 2022 7:19:07 AM ERCOT will execute a SASM at 07:45 for operating day 06/02/22 for 4 mw NSPIN HE10-24. Operational Information Active
Jun 2, 2022 12:57:54 AM No sudden loss of generation greater than 450 MW occurred on June 1, 2022. Operational Information Active
Jun 1, 2022 11:41:10 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 22:15 for operating day 06/02/2022 for HE01-12 for 18 MW REGUP and HE01-07 and HE10 for 12.1 MW REGDN; HE08-09 for 13.1 MW REGDN; HE11 for 14.1 MW REGDN; HE12 for 12.5 MW REGDN. Operational Information Cancelled
Jun 1, 2022 11:41:03 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 19:50 for operating day 06/01/2022 for HE22-24 for 18 MW REGUP and 12.1 MW REGDN. Operational Information Cancelled
Jun 1, 2022 9:37:25 PM ERCOT will execute a SASM at 22:15 for operating day 06/02/2022 for HE01-12 for 18 MW REGUP and HE01-07 and HE10 for 12.1 MW REGDN; HE08-09 for 13.1 MW REGDN; HE11 for 14.1 MW REGDN; HE12 for 12.5 MW REGDN. Operational Information Active
Jun 1, 2022 7:15:50 PM ERCOT will execute a SASM at 19:50 for operating day 06/01/2022 for HE22-24 for 18 MW REGUP and 12.1 MW REGDN. Operational Information Active
Jun 1, 2022 3:56:17 PM Frequency Measurable Events: Report tracking Frequency Measurable Events (FMEs) as of 06/01/2022 is available. Operational Instruction Active
Jun 1, 2022 2:49:05 PM DAM is Complete, DRUC will begin at (15:45) Advisory Active
Jun 1, 2022 1:24:07 PM ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day 06/02/2022 due to internal issue that has been resolved.. Advisory Active
Jun 1, 2022 8:47:15 AM The Daily RSASM for Wednesday, June 1, 2022 will not be occurring due to zero participating QSEs. Operational Information Active
Jun 1, 2022 12:32:22 AM No sudden loss of generation greater than 450 MW occurred on May 31, 2022. Operational Information Active