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.)

Nov 2020 Dec 2020 Jan 2021 Feb 2021 Mar 2021 Apr 2021
Date Message Type Status
Apr 20 2021 08:47:45 CST The Daily RSASM for Tuesday April 20, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 20 2021 00:05:06 CST No sudden loss of generation greater than 450 MW occurred on April 19, 2021 Operational Information Active
Apr 19 2021 13:55:17 CST ERCOT has cancelled the following notice: "The East DC Tie will be unavailable from 07:30 04/06/21 through 15:00 on 05/06/21 due to a Planned Outage."DC_E is available for full capacity. Operational Information Active
Apr 19 2021 08:51:37 CST The Daily RSASM for Monday April 19, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 19 2021 00:02:31 CST No sudden loss of generation greater than 450 MW occurred on April 18, 2021 Operational Information Active
Apr 18 2021 08:49:03 CST The Daily RSASM for Sunday April 18, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 18 2021 00:11:12 CST No sudden loss of generation greater than 450 MW occurred on April 17, 2021 Operational Information Active
Apr 17 2021 08:49:25 CST The Daily RSASM for Saturday April 17, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 17 2021 00:16:31 CST No sudden loss of generation greater than 450 MW occurred on April 16, 2021 Operational Information Active
Apr 17 2021 00:15:45 CST No sudden loss of generation greater than 450 MW occurred on April 15, 2021 Operational Information Active
Apr 17 2021 00:15:19 CST No sudden loss of generation greater than 450 MW occurred on April 14, 2021 Operational Information Active
Apr 16 2021 23:17:18 CST ERCOT will execute a SASM at a time of 23:50 for operating day 04/17/2021 for HE02-24 for 10 MW REGUP and HE 02, 03, 24 for 3.8 MW REGDN HE04-08, 16-23 for 3.6 MW and HE09-15 for 3.5 MW REGDN. Operational Information Active
Apr 16 2021 08:48:06 CST The Daily RSASM for Friday April 16, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 16 2021 04:03:19 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 15 2021 16:09:13 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 15 2021 15:22:42 CST ERCOT has cancelled the following notice: ERCOT has been notified that the Laredo DC Tie has been derated to 73 MW Import/Export due to a loss of Ramping Capability until further notice. Operational Information Cancelled
Apr 15 2021 14:33:22 CST DC Tie Outage: ERCOT has cancelled the following notice: The Laredo DC Tie will be unavailable from 11:08 04/15/2021 through 15:00 04/15/2021 due to a forced outage. Operational Information Cancelled
Apr 15 2021 14:32:32 CST DC Tie Curtailment Notice: ERCOT has cancelled the following notice: The Laredo 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
Apr 15 2021 12:35:55 CST DC Tie Curtailment Notice: The Laredo 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
Apr 15 2021 11:27:36 CST DC Tie Outage: The Laredo DC Tie will be unavailable from 11:08 04/15/2021 through 15:00 04/15/2021 due to a forced outage. Operational Information Active
Apr 15 2021 08:56:44 CST The Daily RSASM for Thursday April 15, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 15 2021 04:13:06 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 15 2021 04:12:59 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 14 2021 20:08:08 CST Capacity Insufficiency: ERCOT has cancelled the following notice: ERCOT is issuing an OCN for a projected reserve capacity shortage for hours ending 13:00 through 20:00. ERCOT is requesting all QSE's to update their COPs. OCN Cancelled
Apr 14 2021 16:05:10 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 14 2021 13:55:37 CST ERCOT has been notified that the Laredo DC Tie has been derated to 73 MW Import/Export due to a loss of Ramping Capability until further notice. Operational Information Active
Apr 14 2021 08:48:50 CST The Daily RSASM for Wednesday April 14, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 14 2021 04:44:32 CST No sudden loss of generation greater than 450 MW occurred on April 13, 2021 Operational Information Active
Apr 14 2021 04:44:00 CST No sudden loss of generation greater than 450 MW occurred on April 12, 2021 Operational Information Active
Apr 14 2021 04:00:57 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 14 2021 04:00:47 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 13 2021 22:05:36 CST Capacity Insufficiency: ERCOT is issuing an OCN for a projected reserve capacity shortage for hours ending 13:00 through 20:00. ERCOT is requesting all QSE's to update their COPs. OCN Active
Apr 13 2021 21:00:43 CST Capacity Insufficiency: ERCOT has cancelled the following notice: ERCOT is issuing an OCN for a projected reserve capacity shortage for hours ending 14:00 through 21:00. ERCOT is requesting all QSE's to update their COPs. OCN Cancelled
Apr 13 2021 20:46:40 CST ERCOT has cancelled the following notice: At 07:45, ERCOT is issuing an OCN for 04/12/2021 for a projected Reserve Capacity Shortage for HE14-18. Operational Information Cancelled
Apr 13 2021 20:32:37 CST Physical Responsive Capability < 3000 MW: ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW Advisory Cancelled
Apr 13 2021 19:22:55 CST Physical Responsive Capability < 2500 MW: ERCOT has cancelled the following notice: ERCOT is issuing a Watch due to Physical Responsive Capability being below 2500 MW. Watch Cancelled
Apr 13 2021 19:21:13 CST ERCOT at 19:20, All Non-Spin has been recalled. Operational Information Active
Apr 13 2021 18:39:47 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Apr 13 2021 17:19:13 CST Physical Responsive Capability < 2500 MW: ERCOT is issuing a Watch due to Physical Responsive Capability being below 2500 MW. Watch Active
Apr 13 2021 16:23:41 CST Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW Advisory Active
Apr 13 2021 16:16:04 CST At 16:02 approximately 326 MW of Non-Spin has been deployed, anticipated duration is until 23:59. Operational Information Active
Apr 13 2021 16:08:05 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 13 2021 16:06:56 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 13 2021 15:58:35 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Apr 13 2021 08:48:07 CST The Daily RSASM for Tuesday April 13, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 13 2021 04:01:00 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 13 2021 04:00:44 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 12 2021 22:06:03 CST Capacity Insufficiency: ERCOT is issuing an OCN for a projected reserve capacity shortage for hours ending 14:00 through 21:00. ERCOT is requesting all QSE's to update their COPs. OCN Active
Apr 12 2021 16:14:46 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 12 2021 08:50:36 CST The Daily RSASM for Monday April 12, 2021 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 12 2021 07:51:22 CST At 07:45, ERCOT is issuing an OCN for 04/12/2021 for a projected Reserve Capacity Shortage for HE14-18. Operational Information Active
Apr 12 2021 04:58:56 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 12 2021 04:58:48 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Apr 12 2021 00:24:04 CST No sudden loss of generation greater than 450 MW occurred on April 11, 2021 Operational Information Active
Apr 11 2021 21:06:44 CST ERCOT has cancelled the following notice: At 14:40, ERCOT is issuing an OCN for operating day 4/11/21 for a projected Reserve Capacity Shortage for HE18 - HE21. OCN Cancelled
Apr 11 2021 21:05:29 CST Physical Responsive Capability < 3000 MW: ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW Advisory Cancelled
Apr 11 2021 20:37:59 CST At 20:35, All Non-Spin has been recalled. Operational Information Active
Apr 11 2021 20:19:43 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Apr 11 2021 19:56:47 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Apr 11 2021 19:52:50 CST At 19:21 approximately 409 MW of Non-Spin has been deployed, anticipated duration is until 23:59. Operational Information Active
Apr 11 2021 19:35:27 CST ERCOT Responsive Reserve Has Been Recalled Operational Information Cancelled
Apr 11 2021 19:29:56 CST Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW Advisory Active
Apr 11 2021 19:20:55 CST ERCOT Responsive Reserve Has Been Deployed Operational Information Active
Apr 11 2021 16:05:46 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 11 2021 16:05:13 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 11 2021 14:45:51 CST At 14:40, ERCOT is issuing an OCN for operating day 4/11/21 for a projected Reserve Capacity Shortage for HE18 - HE21. OCN Active
Apr 11 2021 08:47:45 CST The Daily RSASM for Sunday, April 11, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 11 2021 04:02:47 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 11 2021 04:02:10 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 11 2021 02:06:05 CST No sudden loss of generation greater than 450 MW occurred on April 10, 2021 Operational Information Active
Apr 10 2021 16:04:00 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 10 2021 16:03:33 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 10 2021 08:47:24 CST The Daily RSASM for Saturday, April 10, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 10 2021 03:59:59 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 10 2021 03:59:45 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 10 2021 00:05:33 CST No sudden loss of generation greater than 450 MW occurred on April 9, 2021 Operational Information Active
Apr 09 2021 16:10:27 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 09 2021 16:10:21 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 09 2021 08:46:59 CST The Daily RSASM for Friday, April 9, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 09 2021 04:06:57 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 09 2021 04:06:31 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Apr 09 2021 00:15:59 CST No sudden loss of generation greater than 450 MW occurred on April 8, 2021 Operational Information Active
Apr 08 2021 20:37:26 CST ERCOT has cancelled the following notice: At 8:30, ERCOT is issuing an OCN for operating day 4/8/21 for a projected Reserve Capacity Shortage for HE15 - HE20. OCN Cancelled
Apr 08 2021 16:06:05 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 08 2021 08:48:19 CST The Daily RSASM for Thursday, April 8, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 08 2021 08:36:48 CST At 8:30, ERCOT is issuing an OCN for operating day 4/8/21 for a projected Reserve Capacity Shortage for HE15 - HE20. OCN Active
Apr 08 2021 04:06:52 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 08 2021 04:06:33 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 08 2021 00:48:50 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 23:41 for operating day April 8th, 2021 for HE 02-09 for 14MW of RRS. Operational Information Cancelled
Apr 08 2021 00:07:44 CST No sudden loss of generation greater than 450 MW occurred on April 7, 2021 Operational Information Active
Apr 07 2021 23:15:22 CST ERCOT will execute a SASM at 23:41 for operating day April 8th, 2021 for HE 02-09 for 14MW of RRS. Operational Information Active
Apr 07 2021 16:06:33 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 07 2021 16:05:43 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 07 2021 16:05:41 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 07 2021 16:05:34 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 07 2021 08:49:24 CST The Daily RSASM for Wednesday, April 7, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 07 2021 04:04:17 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Apr 07 2021 04:04:01 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 07 2021 01:39:12 CST OCN for modifying the WESTEX Generic Transmission Constraint due to the current transmission outage topology. Operational Information Active
Apr 07 2021 00:57:19 CST No sudden loss of generation greater than 450 MW occurred on April 6, 2021 Operational Information Active
Apr 06 2021 16:03:16 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 06 2021 16:03:07 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 06 2021 15:03:34 CST DC Tie Outage: ERCOT has cancelled the following notice: The North DC Tie will be unavailable from 16:12 04/05/2021 through 16:00 04/07/2021 due to a forced outage. Operational Information Cancelled
Apr 06 2021 08:47:30 CST The Daily RSASM for Tuesday, April 6, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 06 2021 04:17:08 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 06 2021 04:16:43 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 06 2021 00:11:34 CST No sudden loss of generation greater than 450 MW occurred on April 5, 2021. Operational Information Active
Apr 05 2021 22:13:25 CST ERCOT will execute a SASM at 22:45 for operating day 04/06/2021 for HE01-07 for 20 MW RRS. Operational Information Active
Apr 05 2021 22:13:14 CST ERCOT has cancelled the following notice: ERCOT will execute a SASM at 22:40 for operating day 04/06/2021 for HE01-07 for 20 MW RRS. Operational Information Cancelled
Apr 05 2021 22:06:12 CST ERCOT will execute a SASM at 22:40 for operating day 04/06/2021 for HE01-07 for 20 MW RRS. Operational Information Active
Apr 05 2021 18:22:13 CST ERCOT has cancelled the following notice: The North DC Tie is unavailable to operate with flows less than 130 MW due to equipment forced outage and is expected to return to normal operation 4/7/2021 at 16:00. Operational Information Cancelled
Apr 05 2021 18:00:22 CST DC Tie Outage: The North DC Tie will be unavailable from 16:12 04/05/2021 through 16:00 04/07/2021 due to a forced outage. Operational Information Active
Apr 05 2021 17:44:37 CST DC Tie Outage: The East DC Tie will be unavailable from 07:30 04/06/2021 through 15:00 05/06/2021 due to a planned outage. Operational Information Active
Apr 05 2021 17:42:39 CST DC Tie Outage: ERCOT has cancelled the following notice: The North DC Tie will be unavailable from 07:30 04/06/2021 through 15:00 05/06/2021 due to a planned outage. Operational Information Cancelled
Apr 05 2021 17:21:37 CST DC Tie Outage: The North DC Tie will be unavailable from 07:30 04/06/2021 through 15:00 05/06/2021 due to a planned outage. Operational Information Active
Apr 05 2021 16:02:18 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 05 2021 16:02:03 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 05 2021 15:52:19 CST ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for planned outage. Operational Information Cancelled
Apr 05 2021 14:30:17 CST The North DC Tie is unavailable to operate with flows less than 130 MW due to equipment forced outage and is expected to return to normal operation 4/7/2021 at 16:00. Operational Information Active
Apr 05 2021 12:46:51 CST ERCOT is taking manual actions to pre-posture for planned outage. Operational Information Active
Apr 05 2021 12:46:03 CST ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for planned outage. Operational Information Cancelled
Apr 05 2021 12:06:28 CST ERCOT is no longer taking manual action for contingency SBAKSCH5 Operational Information Active
Apr 05 2021 08:49:06 CST The Daily RSASM for Monday, April 5, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 05 2021 05:49:37 CST ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for planned outage. Operational Information Cancelled
Apr 05 2021 05:38:06 CST ERCOT is taking manual actions to pre-posture for planned outage. Operational Information Active
Apr 05 2021 04:14:28 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Apr 05 2021 04:14:19 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 05 2021 00:20:54 CST No sudden loss of generation greater than 450 MW occurred on April 4, 2021. Operational Information Active
Apr 04 2021 16:03:20 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 04 2021 16:03:07 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 04 2021 08:45:58 CST The Daily RSASM for Sunday, April 4, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 04 2021 04:08:42 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 04 2021 04:08:34 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 04 2021 00:00:11 CST No sudden loss of generation greater than 450 MW occurred on April 3, 2021. Operational Information Active
Apr 03 2021 16:03:43 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 03 2021 16:03:29 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 03 2021 08:46:04 CST The Daily RSASM for Saturday, April 3, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 03 2021 04:07:55 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 03 2021 04:07:48 CST ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Cancelled
Apr 03 2021 00:09:57 CST No sudden loss of generation greater than 450 MW occurred on April 2, 2021. Operational Information Active
Apr 02 2021 16:06:52 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 02 2021 16:06:32 CST ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Cancelled
Apr 02 2021 08:46:02 CST The Daily RSASM for Friday, April 2, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 02 2021 04:07:37 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 02 2021 04:07:25 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 02 2021 00:17:58 CST No sudden loss of generation greater than 450 MW occurred on April 1, 2021. Operational Information Active
Apr 01 2021 19:57:35 CST ERCOT has cancelled the following notice: ERCOT has been notified that the Railroad DC Tie has been derated to 150 MW Import/Export due to unavoidable outage extension until further notice.” Operational Information Cancelled
Apr 01 2021 19:57:28 CST ERCOT has cancelled the following notice: ERCOT has been notified that the Railroad DC Tie has been derated to 150 MW Import/Export due to unavoidable outage extension until further notice.” Operational Information Cancelled
Apr 01 2021 16:20:12 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 01 2021 16:20:02 CST ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. Operational Information Active
Apr 01 2021 16:00:11 CST ERCOT Emergency Base Points are Disabled Operational Information Cancelled
Apr 01 2021 15:47:27 CST ERCOT Emergency Base Points are Enabled Operational Information Active
Apr 01 2021 09:24:24 CST The following Reports have been posted to MIS for OD 4/02/2021.CCP Resource Names, NOIE Mapping, Resource Node to Unit, Settlement Points. Operational Information Active
Apr 01 2021 08:46:50 CST The Daily RSASM for Thursday, April 1, 2021, will not be occurring due to zero participating QSEs. Operational Information Active
Apr 01 2021 06:07:49 CST ERCOT has determined that the following Reports are missing from the MIS for OD 4/02/2021, and the issue is being investigated.Under Settlement Points and Bus Mapping Location, CCP Resource Names, NOIE Mapping, Resource Node to Unit, Settlement Points Operational Information Active
Apr 01 2021 04:09:42 CST ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. Operational Information Active
Apr 01 2021 04:09:29 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 01 2021 00:40:06 CST ERCOT issued OCN continues for the PANHANDLE IROL due to taking manual action on the stability limit due to transmission outages. Operational Information Active
Apr 01 2021 00:09:47 CST No sudden loss of generation greater than 450 MW occurred on March 31, 2021. Operational Information Active