Operations Messages

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

Nov 2013 Dec 2013 Jan 2014 Feb 2014 Mar 2014 Apr 2014
Date Message Type Status
Apr 19 2014 08:49:22 CST Daily Reconfiguration SASM for Saturday, April 19, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 19 2014 06:10:15 CST No sudden loss of generation greater than 450 MW occurred on 04/18/14. Operational Information Active
Apr 18 2014 08:49:21 CST Daily Reconfiguration SASM for Friday, April 18, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 18 2014 07:11:52 CST No sudden loss of generation greater than 450 MW occurred on 04/17/14. Operational Information Active
Apr 18 2014 04:26:31 CST As of 04:22 ERCOT is working from the Primary Control Center in Bastrop. Operational Information Active
Apr 17 2014 16:36:22 CST As of 16:25 ERCOT is operating from The Taylor site. Operational Information Active
Apr 17 2014 08:48:00 CST DAILY RECONFIGURATION SASM FOR THURSDAY, APRIL 17 2014 WILL NOT BE OCCURRING DUE TO ZERO PARTICIPATING QSE'S Operational Information Active
Apr 17 2014 07:12:18 CST No sudden loss of generation greater than 450 MW occurred on 04/16/14. Operational Information Active
Apr 16 2014 08:53:43 CST Daily Reconfiguration SASM for Wednesday, April 16, 2014 will not be occurring due to zero participating QSEs Operational Information Active
Apr 16 2014 07:55:53 CST No sudden loss of generation greater than 450 MW occurred on 04/15/14. Operational Information Active
Apr 15 2014 15:08:39 CST ERCOT has cancelled the following notice: The Benbrook Switch SPS #41 has been taken out of service. Operational Information Cancelled
Apr 15 2014 11:55:07 CST ERCOT has cancelled the following notice: The East DC Tie will be back in service at 0000 hrs 04/13/14 Operational Information Cancelled
Apr 15 2014 11:54:49 CST ERCOT has cancelled the following notice: The East DC Tie will be back in service at 0000 hrs 04/13/14 Operational Information Cancelled
Apr 15 2014 11:53:28 CST ERCOT has cancelled the following notice: The East DC Tie will be back in service at 0000 hrs 04/13/14 Operational Information Cancelled
Apr 15 2014 11:52:04 CST ERCOT has cancelled the following notice: The Forced Outage on the Eagle Pass DC Tie has been extended through 2300 hours on 04/15/2014. Operational Information Cancelled
Apr 15 2014 11:45:09 CST ERCOT has cancelled the following notice: The Forced Outage on the Eagle Pass DC Tie has been extended through 2300 hours on 04/15/2014. Operational Information Cancelled
Apr 15 2014 09:10:18 CST Daily Reconfiguration SASM for Tuesday, April 15, 2014 will not be occurring due to zero participating QSEs Operational Information Active
Apr 15 2014 07:04:11 CST No sudden loss of generation greater than 450 MW occurred on 04/14/14. Operational Information Active
Apr 14 2014 14:44:20 CST ERCOT has cancelled the following notice: The Barney Davis SPS has been taken out of service. Operational Information Cancelled
Apr 14 2014 09:45:14 CST The Benbrook Switch SPS #41 has been taken out of service. Operational Information Active
Apr 14 2014 08:48:41 CST Daily Reconfiguration SASM for Monday, April 14, 2014 will not be occurring due to zero participating QSEs Operational Information Active
Apr 14 2014 07:49:41 CST The Barney Davis SPS has been taken out of service. Operational Information Active
Apr 14 2014 07:14:37 CST No sudden loss of generation greater than 450 MW occurred on 04/13/14. Operational Information Active
Apr 13 2014 08:49:17 CST Daily Reconfiguration SASM for Sunday, April 13, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 13 2014 06:44:05 CST No sudden loss of generation greater than 450 MW occurred on 04/12/14. Operational Information Active
Apr 13 2014 00:01:55 CST ERCOT has cancelled the following notice: DUE TO AN OUTAGE AFFECTING THE TRANSMISSION SECURITY, THE DC_E WILL BE OUT OF SERVICE FROM 04/12/14 @ IE 2245 UNTIL 04/13/14 @ HE 0000 Operational Information Cancelled
Apr 12 2014 23:51:05 CST The East DC Tie will be back in service at 0000 hrs 04/13/14 Operational Information Active
Apr 12 2014 22:33:41 CST DUE TO AN OUTAGE AFFECTING THE TRANSMISSION SECURITY, THE DC_E WILL BE OUT OF SERVICE FROM 04/12/14 @ IE 2245 UNTIL 04/13/14 @ HE 0000 Operational Information Active
Apr 12 2014 21:14:20 CST ERCOT has cancelled the following notice: DUE TO AN OUTAGE AFFECTING THE TRANSMISSION SECURITY, THE DC_E WILL BE OUT OF SERVICE FROM 04/12/14 @ IE 2200 UNTIL 04/16/14 @ HE 1200 Operational Information Cancelled
Apr 12 2014 20:40:37 CST DUE TO AN OUTAGE AFFECTING THE TRANSMISSION SECURITY, THE DC_E WILL BE OUT OF SERVICE FROM 04/12/14 @ IE 2200 UNTIL 04/16/14 @ HE 1200 Operational Information Active
Apr 12 2014 09:01:01 CST Daily Reconfiguration SASM for Saturday, April 12, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 12 2014 06:49:02 CST No sudden loss of generation greater than 450 MW occurred on 04/11/14. Operational Information Active
Apr 11 2014 13:26:21 CST ERCOT has cancelled the following notice: The Eagle Pass DC Tie will be unavailable from 16:00 03/28/2014 through 21:00 04/11/2014 due to a forced outage. Operational Information Cancelled
Apr 11 2014 13:25:38 CST The Forced Outage on the Eagle Pass DC Tie has been extended through 2300 hours on 04/15/2014. Operational Information Active
Apr 11 2014 13:20:14 CST ERCOT has cancelled the following notice: The Laredo DC Tie will be unavailable from 14:22 04/04/2014 through 16:00 04/11/2014 due to a planned outage. Operational Information Cancelled
Apr 11 2014 08:50:09 CST Daily reconfiguration SASM for Friday, April 11, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 11 2014 07:10:24 CST No sudden loss of generation greater than 450 MW occurred on 04/10/14. Operational Information Active
Apr 10 2014 09:39:22 CST DC Tie Outage: The Laredo DC Tie will be unavailable from 14:22 04/04/2014 through 16:00 04/11/2014 due to a planned outage. Operational Information Active
Apr 10 2014 08:51:50 CST Daily reconfiguration SASM for Thursday, April 10, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 10 2014 07:21:47 CST No sudden loss of generation greater than 450 MW occurred on 04/09/14. Operational Information Active
Apr 09 2014 08:52:40 CST Daily reconfiguration SASM for Wednesday, April 9, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 09 2014 07:29:53 CST ERCOT has cancelled the following notice: As of 16:28 The EAST Tie is back in service but limited to 550MWS. Operational Information Cancelled
Apr 09 2014 07:22:08 CST No sudden loss of generation greater than 450 MW occurred on 04/08/14. Operational Information Active
Apr 09 2014 04:03:08 CST East DC Tie is released for full Operation Operational Information Active
Apr 08 2014 08:52:03 CST Daily reconfiguration SASM for Tuesday, April 8, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 08 2014 07:26:41 CST ERCOT has cancelled the following notice: The DC_E DC Tie will be unavailable from 16:01 04/07/2014 through 23:59 04/07/2014 due to a forced outage. Operational Information Cancelled
Apr 08 2014 06:43:11 CST On 04/07/14, a sudden loss of generation occurred at 08:46 totaling 474 MW. Frequency declined to 59.905 Hz, ERCOT load was 33, 769 MW. Operational Information Active
Apr 07 2014 16:39:09 CST As of 16:28 The EAST Tie is back in service but limited to 550MWS. Operational Information Active
Apr 07 2014 16:14:39 CST DC Tie Outage: The DC_E DC Tie will be unavailable from 16:01 04/07/2014 through 23:59 04/07/2014 due to a forced outage. Operational Information Active
Apr 07 2014 08:50:17 CST Daily reconfiguration SASM for Monday, April 7, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 07 2014 07:11:17 CST On 04/06/14, a sudden loss of generation occurred at 07:35 totaling 927 MW. Frequency declined to 59.774 Hz, ERCOT load was 27, 710 MW. Operational Information Active
Apr 06 2014 08:52:26 CST Daily reconfiguration SASM for Sunday, April 6th, 2014, will not be occuring due to zero participants. Operational Information Active
Apr 06 2014 06:32:39 CST No sudden loss of generation greater than 450 MW occurred on 04/05/14. Operational Information Active
Apr 05 2014 08:52:56 CST Daily reconfiguration SASM for Saturday April 5, 2014 did not occur due to zero participating QSEs Operational Information Active
Apr 05 2014 05:18:34 CST No sudden loss of generation greater than 450 MW occurred on 04/04/14. Operational Information Active
Apr 04 2014 08:53:03 CST Daily reconfiguration SASM for Friday April 4, 2014 did not occur due to zero participating QSEs Operational Information Active
Apr 04 2014 06:59:03 CST No sudden loss of generation greater than 450 MW occurred on 04/03/14. Operational Information Active
Apr 03 2014 22:43:08 CST DC Tie Outage: The Eagle Pass DC Tie will be unavailable from 16:00 03/28/2014 through 21:00 04/11/2014 due to a forced outage. Operational Information Active
Apr 03 2014 22:39:50 CST DC Tie Outage: The North DC Tie will be unavailable from 08:00 01/27/2014 through 17:00 04/29/2014 due to a planned outage. Operational Information Active
Apr 03 2014 22:27:51 CST DC Tie Outage: The DC_S DC Tie will be unavailable from 16:00 03/28/2014 through 21:00 04/11/2014 due to a forced outage. Operational Information Active
Apr 03 2014 22:22:53 CST ERCOT has cancelled the following notice: The DC_S DC Tie will be unavailable from 16:00 03/28/2014 through 21:00 04/11/2014 due to a forced outage. Operational Information Cancelled
Apr 03 2014 08:49:42 CST Daily reconfiguration SASM for Thursday, April 3, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 03 2014 07:16:18 CST On 04/02/14, a sudden loss of generation occurred at 00:33 totaling 472 MW. Frequency declined to 59.872 Hz, ERCOT load was 30, 207 MW. Operational Information Active
Apr 02 2014 08:47:59 CST Daily reconfiguration SASM for Wednesday, April 2, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 02 2014 07:47:22 CST No sudden loss of generation greater than 450 MW occurred on 04/01/14. Operational Information Active
Apr 01 2014 08:47:09 CST Daily reconfiguration SASM for Tuesday, April 1, 2014 will not be occurring due to zero participating QSEs. Operational Information Active
Apr 01 2014 07:17:56 CST No sudden loss of generation greater than 450 MW occurred on 03/31/14. Operational Information Active