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.)

Dec 2019 Jan 2020 Feb 2020 Mar 2020 Apr 2020 May 2020
Date Message Type Status
Apr 30 2020 23:19:42 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 21:00 for operating day 01 May 2020 for the following ancillary services:HE 01 NSPIN 3.00MW HE 02 NSPIN 3.20MW HE 03 NSPIN 4.50MW HE 04 NSPIN 4.60MW HE 05 NSPIN 4.60MW HE 06 NSPIN 4.50MW HE 07 NSPIN 6.20MW HE 08 NSPIN 6.00MW HE 09 NSPIN 5.70MW HE 10 NSPIN 5.40MW HE 11 NSPIN 4.10MW HE 12 NSPIN 3.90MW HE 13 NSPIN 3.60MW HE 14 NSPIN 3.40MW HE 15 NSPIN 2.70MW HE 16 NSPIN 2.60MW HE 17 NSPIN 2.50MW HE 18 NSPIN 2.50MW HE 19 NSPIN 2.50MW HE 20 NSPIN 2.70MW HE 21 NSPIN 2.80MW HE 22 NSPIN 2.90MW HE 23 NSPIN 2.40MW HE 24 NSPIN 2.60MW HE 01 REGDN 1.20MW HE 22 REGDN 1.10MW HE 23 REGDN 1.40MW HE 24 REGDN 1.30MW HE 06 REGUP 1.30MW HE 07 REGUP 1.70MW HE 08 REGUP 1.30MW HE 09 REGUP 1.20MW HE 10 REGUP 1.30MW HE 11 REGUP 1.30MW HE 12 REGUP 1.20MW HE 01 RRS 8.10MW HE 02 RRS 8.60MW HE 03 RRS 9.20MW HE 04 RRS 9.50MW HE 05 RRS 9.50MW HE 06 RRS 9.20MW HE 07 RRS 8.30MW HE 08 RRS 8.00MW HE 09 RRS 7.60MW HE 10 RRS 7.10MW HE 11 RRS 6.30MW HE 12 RRS 6.00MW HE 13 RRS 5.60MW HE 14 RRS 5.30MW HE 15 RRS 4.90MW HE 16 RRS 4.70MW HE 17 RRS 4.60MW HE 18 RRS 4.60MW HE 19 RRS 4.80MW HE 20 RRS 5.00MW HE 21 RRS 5.20MW HE 22 RRS 5.50MW HE 23 RRS 6.50MW HE 24 RRS 6.90MW Operational Information Cancelled
Apr 30 2020 20:22:38 CST ERCOT will execute a SASM at 21:00 for operating day 01 May 2020 for the following ancillary services:HE 01 NSPIN 3.00MW HE 02 NSPIN 3.20MW HE 03 NSPIN 4.50MW HE 04 NSPIN 4.60MW HE 05 NSPIN 4.60MW HE 06 NSPIN 4.50MW HE 07 NSPIN 6.20MW HE 08 NSPIN 6.00MW HE 09 NSPIN 5.70MW HE 10 NSPIN 5.40MW HE 11 NSPIN 4.10MW HE 12 NSPIN 3.90MW HE 13 NSPIN 3.60MW HE 14 NSPIN 3.40MW HE 15 NSPIN 2.70MW HE 16 NSPIN 2.60MW HE 17 NSPIN 2.50MW HE 18 NSPIN 2.50MW HE 19 NSPIN 2.50MW HE 20 NSPIN 2.70MW HE 21 NSPIN 2.80MW HE 22 NSPIN 2.90MW HE 23 NSPIN 2.40MW HE 24 NSPIN 2.60MW HE 01 REGDN 1.20MW HE 22 REGDN 1.10MW HE 23 REGDN 1.40MW HE 24 REGDN 1.30MW HE 06 REGUP 1.30MW HE 07 REGUP 1.70MW HE 08 REGUP 1.30MW HE 09 REGUP 1.20MW HE 10 REGUP 1.30MW HE 11 REGUP 1.30MW HE 12 REGUP 1.20MW HE 01 RRS 8.10MW HE 02 RRS 8.60MW HE 03 RRS 9.20MW HE 04 RRS 9.50MW HE 05 RRS 9.50MW HE 06 RRS 9.20MW HE 07 RRS 8.30MW HE 08 RRS 8.00MW HE 09 RRS 7.60MW HE 10 RRS 7.10MW HE 11 RRS 6.30MW HE 12 RRS 6.00MW HE 13 RRS 5.60MW HE 14 RRS 5.30MW HE 15 RRS 4.90MW HE 16 RRS 4.70MW HE 17 RRS 4.60MW HE 18 RRS 4.60MW HE 19 RRS 4.80MW HE 20 RRS 5.00MW HE 21 RRS 5.20MW HE 22 RRS 5.50MW HE 23 RRS 6.50MW HE 24 RRS 6.90MW Operational Information Active
Apr 30 2020 16:16:56 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 30 2020 16:15:40 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 30 2020 16:15:30 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 30 2020 16:00:55 CST ERCOT has cancelled the following notice: The ESKOTA RAS has been taken out of service/removed from RTCA Operational Information Cancelled
Apr 30 2020 08:47:14 CST The Daily RSASM for Thursday April 30, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 30 2020 08:37:00 CST The ESKOTA RAS has been taken out of service/removed from RTCA Operational Information Active
Apr 30 2020 04:16:01 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 30 2020 04:15:40 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Apr 30 2020 01:10:33 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 30 2020 01:09:37 CST No sudden loss of generation greater than 450 MW occurred on April 29, 2020. Operational Information Active
Apr 29 2020 08:51:20 CST The Daily RSASM for Wednesday April 29, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 29 2020 04:15:50 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Apr 29 2020 04:15:42 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 29 2020 01:00:50 CST No sudden loss of generation greater than 450 MW occurred on April 28, 2020. Operational Information Active
Apr 28 2020 16:13:15 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 28 2020 16:13:02 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 28 2020 08:50:31 CST The Daily RSASM for Tuesday April 28, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 28 2020 04:24:49 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Active
Apr 28 2020 04:24:16 CST ERCOT has cancelled the following notice: ERCOT is operating from the Alternate Control Center. Operational Information Cancelled
Apr 28 2020 00:21:28 CST No sudden loss of generation greater than 450 MW occurred on April 27, 2020. Operational Information Active
Apr 27 2020 17:49:45 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 27 2020 17:49:28 CST ERCOT is operating from the Alternate Control Center. Operational Information Active
Apr 27 2020 17:46:33 CST DC Tie Outage: ERCOT has cancelled the following notice: The East DC Tie will be unavailable from 07:00 04/27/2020 through 18:00 04/28/2020 due to a planned outage. Operational Information Cancelled
Apr 27 2020 08:50:17 CST The Daily RSASM for Monday April 27, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 27 2020 04:24:16 CST 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
Apr 27 2020 04:24:05 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Active
Apr 27 2020 01:04:44 CST No sudden loss of generation greater than 450 MW occurred on April 26, 2020. Operational Information Active
Apr 26 2020 16:10:25 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 26 2020 16:10:11 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 26 2020 13:47:39 CST DAM is complete, DRUC will begin at 14:45 Operational Information Active
Apr 26 2020 13:26:05 CST ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day April 27, 2020 due to long solution time. Advisory Active
Apr 26 2020 08:45:25 CST The Daily RSASM for Sunday April 26, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 26 2020 05:28:20 CST DC Tie Outage: The East DC Tie will be unavailable from 07:00 04/27/2020 through 18:00 04/28/2020 due to a planned outage. Operational Information Active
Apr 26 2020 05:26:45 CST DC Tie Outage: ERCOT has cancelled the following notice: The EAST DC Tie will be unavailable from 07:00 04/27/2020 through 16:00 04/27/2020 due to a planned outage. Operational Information Cancelled
Apr 26 2020 04:10:56 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Active
Apr 26 2020 04:10:32 CST 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
Apr 26 2020 00:14:20 CST No sudden loss of generation greater than 450 MW occurred on April 25, 2020. Operational Information Active
Apr 25 2020 19:49:52 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 19:15 for operating day 04/26/20 for HE 2-11 and 19-23 for Reg Up 1.1MW. Operational Information Cancelled
Apr 25 2020 18:42:12 CST ERCOT will execute a SASM at 19:15 for operating day 04/26/20 for HE 2-11 and 19-23 for Reg Up 1.1MW. Operational Information Active
Apr 25 2020 16:06:06 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 25 2020 16:05:49 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 25 2020 08:45:23 CST The Daily RSASM for Saturday April 25, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 25 2020 04:19:58 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Active
Apr 25 2020 04:19:38 CST 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
Apr 25 2020 00:08:01 CST No sudden loss of generation greater than 450 MW occurred on April 24, 2020. Operational Information Active
Apr 24 2020 16:14:58 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 24 2020 16:14:45 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 24 2020 08:45:46 CST The Daily RSASM for Friday April 24, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 24 2020 04:24:49 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for Taylor. Operational Information Active
Apr 24 2020 04:24:22 CST 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
Apr 24 2020 00:01:51 CST No sudden loss of generation greater than 450 MW occurred on April 23, 2020. Operational Information Active
Apr 23 2020 16:33:48 CST ERCOT Emergency Base Points are Disabled Operational Information Cancelled
Apr 23 2020 16:32:44 CST ERCOT Emergency Base Points are Enabled Operational Information Active
Apr 23 2020 16:09:53 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 23 2020 16:09:42 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 23 2020 13:56:46 CST DAM is complete, DRUC will begin at 14:55. Operational Information Active
Apr 23 2020 13:29:01 CST ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day April 24, 2020 due to long solution time. Advisory Active
Apr 23 2020 08:45:05 CST The Daily RSASM for Thursday April 23, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 23 2020 04:21:46 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 23 2020 04:21:32 CST 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
Apr 23 2020 00:13:05 CST No sudden loss of generation greater than 450 MW occurred on April 22, 2020. Operational Information Active
Apr 22 2020 16:08:05 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 22 2020 16:07:57 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop Operational Information Active
Apr 22 2020 12:50:08 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Apr 22 2020 12:44:36 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Apr 22 2020 08:52:34 CST The Daily RSASM for Wednesday April 22, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 22 2020 08:00:20 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 07:15 for operating day 04/22/20 for HE 10-11 for Reg Up MW 3.3MWs. Operational Information Cancelled
Apr 22 2020 06:37:32 CST ERCOT will execute a SASM at 07:15 for operating day 04/22/20 for HE 10-11 for Reg Up MW 3.3MWs. Operational Information Active
Apr 22 2020 04:16:06 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 22 2020 04:15:52 CST 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
Apr 22 2020 01:57:58 CST No sudden loss of generation greater than 450 MW occurred on April 21, 2020. Operational Information Active
Apr 21 2020 21:17:40 CST ERCOT has cancelled the following notice: DAM is complete, DRUC will begin at 1534. Operational Information Cancelled
Apr 21 2020 21:17:20 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 21 2020 21:17:07 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 21 2020 16:00:01 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 21 2020 15:59:50 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop Operational Information Active
Apr 21 2020 14:41:54 CST DAM is complete, DRUC will begin at 1534. Operational Information Active
Apr 21 2020 13:25:01 CST ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day April 22, 2020 due to long solution time. Advisory Active
Apr 21 2020 08:47:30 CST The Daily RSASM for Tuesday April 21, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 21 2020 08:19:16 CST DC Tie Outage: The North DC Tie will be unavailable from 08:00 04/23/2020 through 17:00 05/14/2020 due to a planned outage. Operational Information Active
Apr 21 2020 08:17:23 CST DC Tie Outage: ERCOT has cancelled the following notice: The North DC Tie will be unavailable from 09:00 04/23/2020 through 17:00 05/15/2020 due to a planned outage. Operational Information Cancelled
Apr 21 2020 04:20:04 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 21 2020 04:19:25 CST 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
Apr 21 2020 00:04:59 CST No sudden loss of generation greater than 450 MW occurred on April 20, 2020. Operational Information Active
Apr 20 2020 16:22:04 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 20 2020 15:58:25 CST DC Tie Outage: The North DC Tie will be unavailable from 09:00 04/23/2020 through 17:00 05/15/2020 due to a planned outage. Operational Information Active
Apr 20 2020 14:40:09 CST DC Tie Outage: The EAST DC Tie will be unavailable from 07:00 04/27/2020 through 16:00 04/27/2020 due to a planned outage. Operational Information Active
Apr 20 2020 08:47:10 CST The Daily RSASM for Monday April 20, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 20 2020 04:20:45 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 20 2020 04:20:19 CST 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
Apr 20 2020 00:07:32 CST No sudden loss of generation greater than 450 MW occurred on April 19, 2020. Operational Information Active
Apr 19 2020 16:26:18 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 19 2020 08:46:44 CST The Daily RSASM for Sunday April 19, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 19 2020 04:19:10 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 19 2020 00:17:04 CST No sudden loss of generation greater than 450 MW occurred on April 18, 2020. Operational Information Active
Apr 18 2020 18:12:10 CST DC Tie Outage: ERCOT has cancelled the following notice: The NORTH DC Tie will be unavailable from 07:00 03/03/2020 through 16:00 05/14/2020 due to a planned outage. Operational Information Active
Apr 18 2020 16:12:46 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 18 2020 08:52:48 CST The Daily RSASM for Saturday April 18, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 18 2020 04:21:56 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 18 2020 00:09:31 CST No sudden loss of generation greater than 450 MW occurred on April 17, 2020. Operational Information Active
Apr 17 2020 16:28:03 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 17 2020 08:48:18 CST The Daily RSASM for Friday April 17, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 17 2020 04:20:59 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 17 2020 00:05:29 CST No sudden loss of generation greater than 450 MW occurred on April 16, 2020. Operational Information Active
Apr 16 2020 19:59:00 CST ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for Hamilton Road - Maxwell 138 kV line outage Operational Information Cancelled
Apr 16 2020 17:43:14 CST ERCOT is taking manual actions to pre-posture for Hamilton Road - Maxwell 138 kV line outage Operational Information Active
Apr 16 2020 16:16:47 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 16 2020 16:15:56 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 16 2020 08:46:32 CST The Daily RSASM for Thursday April 16, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 16 2020 04:16:59 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 16 2020 01:08:39 CST No sudden loss of generation greater than 450 MW occurred on April 15, 2020. Operational Information Active
Apr 15 2020 16:15:16 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 15 2020 16:14:43 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 15 2020 15:49:52 CST ERCOT Emergency Base Points are Disabled Operational Information Cancelled
Apr 15 2020 15:47:28 CST ERCOT Emergency Base Points are Enabled Operational Information Active
Apr 15 2020 13:56:10 CST DAM is complete, DRUC will begin at 14:55. Operational Information Active
Apr 15 2020 13:32:23 CST ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day April 16, 2020 due to long running solution. Advisory Active
Apr 15 2020 10:09:15 CST End of Test EEA Notification: At 10:09, The test of the ERCOT Emergency Notification System has ended. Emergency Notice Active
Apr 15 2020 10:00:22 CST Test EEA Notification: At 10:00, This is a test of the ERCOT Emergency Notification System. No action is required. Emergency Notice Active
Apr 15 2020 08:45:18 CST The Daily RSASM for Wednesday April 15, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 15 2020 04:24:24 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 15 2020 00:47:13 CST No sudden loss of generation greater than 450 MW occurred on April 14, 2020. Operational Information Active
Apr 14 2020 16:13:22 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 14 2020 16:12:59 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 14 2020 08:45:17 CST The Daily RSASM for Tuesday April 14, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 14 2020 04:21:19 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 14 2020 00:32:30 CST No sudden loss of generation greater than 450 MW occurred on April 13, 2020. Operational Information Active
Apr 13 2020 22:47:06 CST DC Tie Outage: ERCOT has cancelled the following notice: The DC_E DC Tie will be unavailable from 18:55 04/12/2020 through 23:59 04/12/2020 due to a forced outage. Operational Information Cancelled
Apr 13 2020 16:23:49 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 13 2020 16:23:34 CST ERCOT has cancelled the following notice: ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Cancelled
Apr 13 2020 11:48:39 CST DC Tie Outage: ERCOT has cancelled the following notice: The DC_E DC Tie will be unavailable from 00:00 04/13/2020 through 23:59 04/13/2020 due to a forced outage. Operational Information Cancelled
Apr 13 2020 08:45:30 CST The Daily RSASM for Monday April 13, 2020 will not be occurring due to zero participating QSEs Operational Information Active
Apr 13 2020 04:19:49 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 13 2020 00:24:06 CST No sudden loss of generation greater than 450 MW occurred on April 12, 2020. Operational Information Active
Apr 12 2020 22:29:47 CST DC Tie Outage: The DC_E DC Tie will be unavailable from 00:00 04/13/2020 through 23:59 04/13/2020 due to a forced outage. Operational Information Active
Apr 12 2020 18:59:55 CST DC Tie Outage: The DC_E DC Tie will be unavailable from 18:55 04/12/2020 through 23:59 04/12/2020 due to a forced outage. Operational Information Active
Apr 12 2020 18:11:52 CST DC Tie Outage: ERCOT has cancelled the following notice: The DC_E DC Tie will be unavailable from 16:00 04/12/2020 through 23:59 04/12/2020 due to a forced outage. Operational Information Cancelled
Apr 12 2020 16:42:57 CST DC Tie Outage: The DC_E DC Tie will be unavailable from 16:00 04/12/2020 through 23:59 04/12/2020 due to a forced outage. Operational Information Active
Apr 12 2020 16:03:52 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 12 2020 08:48:23 CST The Daily RSASM for Sunday April 12, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 12 2020 04:07:15 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 12 2020 00:23:18 CST No sudden loss of generation greater than 450 MW occurred on April 11, 2020. Operational Information Active
Apr 11 2020 16:02:41 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 11 2020 08:47:53 CST The Daily RSASM for Saturday April 11, 2020 did not occur due to zero participating QSEs. Operational Information Active
Apr 11 2020 04:08:59 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 11 2020 00:03:21 CST No sudden loss of generation greater than 450 MW occurred on April 10, 2020. Operational Information Active
Apr 10 2020 16:18:38 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 10 2020 08:47:25 CST The Daily RSASM for Friday April 10, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 10 2020 04:09:16 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 10 2020 00:16:01 CST No sudden loss of generation greater than 450 MW occurred on April 9, 2020 Operational Information Active
Apr 09 2020 20:26:04 CST ERCOT has cancelled the following notice: DC Tie Outage: The Laredo DC Tie will be unavailable from 09:00 03/27/2020 through 17:00 04/10/2020 due to a planned outage. Operational Information Active
Apr 09 2020 16:24:13 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 09 2020 08:49:15 CST The Daily RSASM for Thursday April 9, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 09 2020 04:26:03 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 09 2020 00:01:08 CST No sudden loss of generation greater than 450 MW occurred on April 8, 2020 Operational Information Active
Apr 08 2020 16:29:41 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 08 2020 15:44:49 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Apr 08 2020 15:37:13 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Apr 08 2020 08:48:07 CST The Daily RSASM for Wednesday, April 8, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 08 2020 04:31:26 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 08 2020 00:01:13 CST No sudden loss of generation greater than 450 MW occurred on April 7, 2020 Operational Information Active
Apr 07 2020 16:26:47 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 07 2020 08:46:47 CST The Daily RSASM for Tuesday, April 7, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 07 2020 04:25:39 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 07 2020 00:11:40 CST No sudden loss of generation greater than 450 MW occurred on April 6, 2020 Operational Information Active
Apr 06 2020 16:31:12 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 06 2020 08:49:45 CST The Daily RSASM for Monday, April 6, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 06 2020 04:21:41 CST ERCOT will be working from the Primary Control Center until further notice, use the OPX numbers for the Primary in Taylor. Operational Information Active
Apr 06 2020 01:01:29 CST No sudden loss of generation greater than 450 MW occurred on April 5, 2020 Operational Information Active
Apr 05 2020 16:14:34 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 05 2020 16:14:19 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center. Operational Information Cancelled
Apr 05 2020 08:46:12 CST The Daily RSASM for Sunday, April 5, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 05 2020 04:12:08 CST ERCOT is working from the Primary Control Center. Operational Information Active
Apr 05 2020 01:01:58 CST No sudden loss of generation greater than 450 MW occurred on April 4, 2020 Operational Information Active
Apr 04 2020 16:04:57 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 04 2020 16:04:47 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center. Operational Information Cancelled
Apr 04 2020 08:46:19 CST The Daily RSASM for Saturday, April 4, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 04 2020 04:10:53 CST ERCOT is working from the Primary Control Center. Operational Information Active
Apr 04 2020 04:10:28 CST 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
Apr 04 2020 00:17:57 CST No sudden loss of generation greater than 450 MW occurred on April 3, 2020 Operational Information Active
Apr 03 2020 16:17:38 CST ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 03 2020 08:46:24 CST The Daily RSASM for Friday, April 3, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 03 2020 04:13:56 CST ERCOT is working from the Primary Control Center. Operational Information Active
Apr 03 2020 04:13:29 CST 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
Apr 03 2020 00:07:41 CST No sudden loss of generation greater than 450 MW occurred on April 2, 2020. Operational Information Active
Apr 02 2020 16:14:21 CST ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 02 2020 08:46:18 CST The Daily RSASM for Thursday, April 2, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 02 2020 04:23:50 CST 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
Apr 02 2020 04:23:43 CST ERCOT is working from the Primary Control Center. Operational Information Active
Apr 02 2020 00:02:07 CST No sudden loss of generation greater than 450 MW occurred on April 1, 2020. Operational Information Active
Apr 01 2020 16:22:55 CST ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop. Operational Information Active
Apr 01 2020 08:50:21 CST The Daily RSASM for Wednesday April 1, 2020 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 01 2020 04:09:25 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center. Operational Information Cancelled
Apr 01 2020 04:09:17 CST ERCOT is operating from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 01 2020 00:02:01 CST No sudden loss of generation greater than 450 MW occurred on March 31, 2020. Operational Information Active