Operations Messages

This section contains important messages from the ERCOT Control Room. Refresh this screen to see current operation messages. (Subscribe to Operations Messages Feed RSS feed.)

May 2020 Jun 2020 Jul 2020 Aug 2020 Sep 2020 Oct 2020
Date Message Type Status
Oct 23 2020 20:46:16 CST An OCN has been issued due to ERCOT modifying the WESTEX Generic Transmission Constraint due to the current transmission outage typology. OCN Active
Oct 23 2020 16:09:47 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 23 2020 16:09:36 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 23 2020 08:48:02 CST The Daily RSASM for Friday, October 23, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 23 2020 04:09:36 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 23 2020 04:09:24 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 23 2020 00:23:58 CST No sudden loss of generation greater than 450 MW occurred on October 22, 2020 Operational Information Active
Oct 22 2020 16:04:42 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 22 2020 16:04:19 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 22 2020 08:47:09 CST The Daily RSASM for Thursday, October 22, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 22 2020 08:31:32 CST DC Tie Outage: ERCOT has cancelled the following notice: The East DC Tie will be unavailable from 07:43 10/22/2020 through 23:59 10/22/2020 due to a forced outage. Operational Information Cancelled
Oct 22 2020 07:45:01 CST DC Tie Outage: The East DC Tie will be unavailable from 07:43 10/22/2020 through 23:59 10/22/2020 due to a forced outage. Operational Information Active
Oct 22 2020 04:12:26 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 22 2020 04:12:12 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 22 2020 00:20:34 CST No sudden loss of generation greater than 450 MW occurred on October 21, 2020 Operational Information Active
Oct 21 2020 15:58:52 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 21 2020 15:58:43 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 21 2020 14:07:37 CST DAM is complete, DRUC will begin at (15:00) Operational Information Active
Oct 21 2020 13:25:04 CST ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day October 22, 2020 due to long solution run time. Advisory Active
Oct 21 2020 08:46:49 CST The Daily RSASM for Wednesday, October 21, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 21 2020 04:06:54 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 21 2020 04:06:41 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 21 2020 01:32:35 CST No sudden loss of generation greater than 450 MW occurred on October 20, 2020 Operational Information Active
Oct 20 2020 16:00:46 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 20 2020 16:00:33 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 20 2020 14:17:42 CST DAM is complete, DRUC will begin at (15:15) Operational Information Active
Oct 20 2020 13:25:19 CST ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day October 21, 2020 due to long solution run time. Advisory Active
Oct 20 2020 08:46:46 CST The Daily RSASM for Tuesday, October 20, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 20 2020 04:07:29 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 20 2020 04:07:17 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 20 2020 00:06:24 CST On 10/19/2020, a sudden loss of generation occurred at 14:31 totaling 629 MW. Frequency declined to 59.890 Hz, ERCOT load was 50, 834 MW. Operational Information Active
Oct 19 2020 16:09:48 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 19 2020 16:09:30 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 19 2020 14:36:17 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Oct 19 2020 14:30:53 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Oct 19 2020 13:25:02 CST ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day OCTOBER 20, 2020 due to long solution run time. Advisory Active
Oct 19 2020 08:48:26 CST The Daily RSASM for Monday, October 19, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 19 2020 04:32:31 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 19 2020 04:22:16 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 19 2020 00:22:02 CST No sudden loss of generation greater than 450 MW occurred on October 18, 2020. Operational Information Active
Oct 18 2020 17:11:07 CST Beginning Nov. 1, 2020 The minimum monthly Ancillary Services quantities have been posted to the ERCOT Market Information System (MIS) under the Projected Ancillary Service Requirements link under the Medium-Term System Adequacy 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/pps/tibco/mis/Pages/Grid+Information/Forecasts Operational Information Active
Oct 18 2020 16:03:29 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 18 2020 16:03:16 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 18 2020 08:49:10 CST ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for Pomelo - North Edinburg 345 kV line outage Operational Information Cancelled
Oct 18 2020 08:45:41 CST The Daily RSASM for Sunday October 18, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 18 2020 08:10:18 CST ERCOT is taking manual actions to pre-posture for Pomelo - North Edinburg 345 kV line outage Operational Information Active
Oct 18 2020 04:20:31 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 18 2020 04:19:59 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 18 2020 00:03:28 CST No sudden loss of generation greater than 450 MW occurred on October 17, 2020. Operational Information Active
Oct 17 2020 16:04:30 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 17 2020 08:45:54 CST The Daily RSASM for Saturday October 17, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 17 2020 04:08:06 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 17 2020 04:07:56 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 17 2020 00:00:55 CST No sudden loss of generation greater than 450 MW occurred on October 16, 2020. Operational Information Active
Oct 16 2020 16:03:01 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 16 2020 08:46:15 CST The Daily RSASM for Friday October 16, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 16 2020 04:07:42 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 16 2020 04:07:28 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 16 2020 01:29:34 CST No sudden loss of generation greater than 450 MW occurred on October 15, 2020. Operational Information Active
Oct 15 2020 16:11:35 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 15 2020 16:11:24 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 15 2020 08:46:14 CST The Daily RSASM for Thursday October 15, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 15 2020 04:18:02 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 15 2020 04:17:50 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 15 2020 00:07:23 CST No sudden loss of generation greater than 450 MW occurred on October 14, 2020. Operational Information Active
Oct 14 2020 16:17:09 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 14 2020 16:16:59 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 14 2020 08:49:16 CST The Daily RSASM for Wednesday October 14, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 14 2020 06:25:46 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 05:40 for operating day 10/14/20 for HE 8 for 10 MW RRS and for HE 9 for 18 MW RRS. Operational Information Cancelled
Oct 14 2020 06:25:30 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 05:40 for operating day 10/14/20 for HE 8 for 10 MW RRS and for HE 9 for 18 MW RRS. Operational Information Cancelled
Oct 14 2020 05:10:02 CST ERCOT will execute a SASM at 05:40 for operating day 10/14/20 for HE 8 for 10 MW RRS and for HE 9 for 18 MW RRS. Operational Information Active
Oct 14 2020 04:12:56 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 14 2020 04:12:38 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 14 2020 00:31:26 CST On 10/13/2020 a sudden loss of generation occurred at 17:13 totaling 474 MW. Frequency declined to 59.889 Hz, ERCOT load was 54, 017 MW. Operational Information Active
Oct 13 2020 20:55:26 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 20:07 for operating day 10/14/20 for HE 01-08 for 1.9 MW REGUP and for HE 09-10 for 9.9 MW REGUP . Operational Information Cancelled
Oct 13 2020 19:39:07 CST ERCOT will execute a SASM at 20:07 for operating day 10/14/20 for HE 01-08 for 1.9 MW REGUP and for HE 09-10 for 9.9 MW REGUP . Operational Information Active
Oct 13 2020 17:20:11 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Oct 13 2020 17:13:47 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Oct 13 2020 16:49:31 CST ERCOT Emergency Base Points are Disabled Operational Information Cancelled
Oct 13 2020 16:47:27 CST ERCOT Emergency Base Points are Enabled Operational Information Active
Oct 13 2020 16:12:25 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 13 2020 16:12:15 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 13 2020 08:49:35 CST The Daily RSASM for Tuesday October 13, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 13 2020 04:13:51 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 13 2020 04:13:31 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 13 2020 02:18:48 CST No sudden loss of generation greater than 450 MW occurred on October 12, 2020. Operational Information Active
Oct 13 2020 00:11:38 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 23:50 for operating day 10/13/2020 for HE02-11 for REGUP 1.9 MW. Operational Information Cancelled
Oct 12 2020 23:20:44 CST ERCOT will execute a SASM at 23:50 for operating day 10/13/2020 for HE02-11 for REGUP 1.9 MW. Operational Information Active
Oct 12 2020 16:12:31 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 12 2020 16:12:18 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 12 2020 08:53:04 CST The Daily RSASM for Monday October 12, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 12 2020 04:17:00 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 12 2020 04:16:35 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 12 2020 00:00:46 CST No sudden loss of generation greater than 450 MW occurred on October 11, 2020. Operational Information Active
Oct 11 2020 16:06:24 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 11 2020 16:06:15 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 11 2020 08:45:15 CST The Daily RSASM for Sunday October 11, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Oct 11 2020 04:13:23 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 11 2020 00:42:45 CST On October 10, 2020, a sudden loss of generation occurred at 14:18 totaling 696 MW. Frequency declined to 59.866 Hz, ERCOT load was 54, 846 MW. Another sudden loss of generation occurred at 16:44 totaling 694 MW. Frequency declined to 59.828 Hz, ERCOT load was 58, 602 MW. Operational Information Active
Oct 10 2020 19:00:12 CST ERCOT has cancelled the following notice: ERCOT has been notified that the EAST DC Tie has been de-rated to 300 MW Import/Export due to transmission emergency until further notice Operational Information Cancelled
Oct 10 2020 17:58:12 CST ERCOT has been notified that the EAST DC Tie has been de-rated to 300 MW Import/Export due to transmission emergency until further notice Operational Information Active
Oct 10 2020 17:56:53 CST ERCOT has cancelled the following notice: ERCOT has been notified that the EAST DC Tie has been de-rated to 0 MW Import/Export due to transmission emergency until further notice Operational Information Cancelled
Oct 10 2020 16:49:59 CST ERCOT FFR Has Been Recalled Operational Information Cancelled
Oct 10 2020 16:49:59 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Oct 10 2020 16:44:35 CST ERCOT FFR Has Been Deployed Operational Information Active
Oct 10 2020 16:44:35 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Oct 10 2020 16:42:57 CST ERCOT has been notified that the EAST DC Tie has been de-rated to 0 MW Import/Export due to transmission emergency until further notice Operational Information Active
Oct 10 2020 16:08:13 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 10 2020 16:08:03 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 10 2020 14:25:23 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Oct 10 2020 14:18:47 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Oct 10 2020 13:43:45 CST DAM is complete, DRUC will begin at 14:40 Operational Information Active
Oct 10 2020 08:45:10 CST The Daily RSASM for Saturday October 10, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Oct 10 2020 04:07:27 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 10 2020 00:02:20 CST No sudden loss of generation greater than 450 MW occurred on October 9, 2020. Operational Information Active
Oct 09 2020 20:02:27 CST ERCOT has cancelled the following notice: At 15:00, ERCOT is issuing an OCN for Hurricane Delta due to a possibility of making landfall in the ERCOT Region on Friday, October 9th. OCN Cancelled
Oct 09 2020 16:13:12 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 09 2020 16:13:01 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 09 2020 11:27:54 CST ERCOT has cancelled the following notice at 11:19 10/09/2020: The DC_EAST DC Tie will be unavailable from 07:30 09/25/2020 through 15:00 10/09/2020 due to a planned outage. Operational Information Active
Oct 09 2020 08:45:49 CST The Daily RSASM for Friday October 9, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Oct 09 2020 04:10:26 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 09 2020 00:01:11 CST No sudden loss of generation greater than 450 MW occurred on October 8, 2020. Operational Information Active
Oct 08 2020 17:33:22 CST ERCOT has cancelled the following notice: ERCOT is bypassing the CTT_Cros Series Capacitor#1 for SSR mitigation.” Operational Information Cancelled
Oct 08 2020 16:10:02 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 08 2020 16:09:49 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 08 2020 08:45:32 CST The Daily RSASM for Thursday October 8, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Oct 08 2020 04:11:31 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 08 2020 00:18:30 CST No sudden loss of generation greater than 450 MW occurred on October 7, 2020. Operational Information Active
Oct 07 2020 16:14:03 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 07 2020 16:13:32 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 07 2020 15:04:49 CST At 15:00, ERCOT is issuing an OCN for Hurricane Delta due to a possibility of making landfall in the ERCOT Region on Friday, October 9th. OCN Active
Oct 07 2020 08:45:43 CST The Daily RSASM for Wednesday October 7, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 07 2020 04:10:29 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 07 2020 04:10:20 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 07 2020 00:08:41 CST No sudden loss of generation greater than 450 MW occurred on October 6, 2020. Operational Information Active
Oct 06 2020 16:09:28 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 06 2020 16:08:56 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 06 2020 08:45:39 CST The Daily RSASM for Tuesday October 6, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 06 2020 04:09:45 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 06 2020 04:09:36 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 06 2020 00:05:14 CST No sudden loss of generation greater than 450 MW occurred on October 5, 2020. Operational Information Active
Oct 05 2020 19:06:25 CST ERCOT is bypassing the CTT_Cros Series Capacitor#1 for SSR mitigation.” Operational Information Active
Oct 05 2020 16:14:39 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 05 2020 16:14:05 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 05 2020 14:32:45 CST DAM is complete, DRUC will begin at 15:30. Operational Information Active
Oct 05 2020 13:17:17 CST ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day October 6, 2020 due to long running solution. Advisory Active
Oct 05 2020 08:46:10 CST The Daily RSASM for Monday October 5, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 05 2020 04:17:26 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 05 2020 04:17:13 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 05 2020 00:04:23 CST No sudden loss of generation greater than 450 MW occurred on October 4, 2020. Operational Information Active
Oct 04 2020 16:10:42 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 04 2020 08:47:58 CST The Daily RSASM for Sunday October 4, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 04 2020 04:04:41 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 04 2020 04:04:09 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 04 2020 00:11:54 CST No sudden loss of generation greater than 450 MW occurred on October 3, 2020. Operational Information Active
Oct 03 2020 16:11:32 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 03 2020 08:48:35 CST The Daily RSASM for Saturday October 3, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 03 2020 04:13:01 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 03 2020 04:12:51 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 03 2020 00:07:06 CST No sudden loss of generation greater than 450 MW occurred on October 2, 2020. Operational Information Active
Oct 02 2020 16:23:24 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 02 2020 08:48:05 CST The Daily RSASM for Friday October 2, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 02 2020 04:14:38 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 02 2020 04:14:30 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 02 2020 00:00:33 CST No sudden loss of generation greater than 450 MW occurred on October 1, 2020. Operational Information Active
Oct 01 2020 16:17:31 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Oct 01 2020 16:17:20 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Oct 01 2020 14:21:43 CST DAM is complete, DRUC will begin at 15:20. Operational Information Active
Oct 01 2020 13:27:46 CST ERCOT has postponed the deadline for the posting for the DAM Solution for Operating Day 10/02/2020 due to long solution time. Advisory Active
Oct 01 2020 08:47:50 CST The Daily RSASM for Thursday October 1, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Oct 01 2020 04:04:58 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Oct 01 2020 04:04:48 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Oct 01 2020 00:20:01 CST No sudden loss of generation greater than 450 MW occurred on September 30, 2020. Operational Information Active