Operations Messages
This section contains important messages from the ERCOT Control Room. Refresh this screen to see current operation messages. (Subscribe to Operations Messages 
RSS feed.)
| Date | Message | Type | Status |
|---|---|---|---|
| Jul 16 2019 08:46:50 CST | The Daily RSASM for Tuesday, July 16, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 16 2019 00:38:40 CST | On 07/15/2019, a sudden loss of generation occurred at 14:37 totaling 601MW. Frequency declined to 59.904Hz, ERCOT load was 65439MW. | Operational Information | Active |
| Jul 15 2019 14:42:07 CST | ERCOT Responsive Reserve Has Been Recalled | Operational Information | Cancelled |
| Jul 15 2019 14:37:31 CST | ERCOT Responsive Reserve Has Been Deployed | Operational Information | Active |
| Jul 15 2019 08:46:17 CST | The Daily RSASM for Monday, July 15, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 15 2019 04:51:54 CST | No sudden loss of generation greater than 450 MW occurred on July 14, 2019. | Operational Information | Active |
| Jul 14 2019 08:46:13 CST | The Daily RSASM for Sunday, July 14, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 14 2019 07:46:04 CST | ERCOT has cancelled the following notice: The DC_E 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 |
| Jul 14 2019 07:45:59 CST | ERCOT has cancelled the following notice: The DC_E DC Tie will be unavailable from 05:39 07/14/2019 through 23:59 07/14/2019 due to a forced outage. | Operational Information | Cancelled |
| Jul 14 2019 05:58:12 CST | DC Tie Curtailment Notice: The DC_E 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 |
| Jul 14 2019 05:54:30 CST | DC Tie Outage: The DC_E DC Tie will be unavailable from 05:39 07/14/2019 through 23:59 07/14/2019 due to a forced outage. | Operational Information | Active |
| Jul 14 2019 00:02:56 CST | No sudden loss of generation greater than 450 MW occurred on July 13, 2019. | Operational Information | Active |
| Jul 13 2019 08:47:45 CST | The Daily RSASM for Saturday, July 13, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 13 2019 00:13:52 CST | No sudden loss of generation greater than 450 MW occurred on July 12, 2019. | Operational Information | Active |
| Jul 12 2019 08:48:02 CST | The Daily RSASM for Friday, July 12, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 12 2019 04:20:14 CST | At 04:15 ERCOT is working from the primary control center. | Operational Information | Active |
| Jul 12 2019 04:19:44 CST | ERCOT has cancelled the following notice: Ercot operating out of the alternate control center in Bastrop, until further notice. | Operational Information | Cancelled |
| Jul 12 2019 00:50:08 CST | No sudden loss of generation greater than 450 MW occurred on July 11, 2019. | Operational Information | Active |
| Jul 11 2019 18:43:20 CST | ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Cancelled |
| Jul 11 2019 17:10:10 CST | Ercot operating out of the alternate control center in Bastrop, until further notice. | Operational Information | Active |
| Jul 11 2019 14:59:53 CST | Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Active |
| Jul 11 2019 08:47:15 CST | The Daily RSASM for Thursday, July 11, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 11 2019 01:00:05 CST | No sudden loss of generation greater than 450 MW occurred on July 10, 2019. | Operational Information | Active |
| Jul 10 2019 19:12:53 CST | No sudden loss of generation greater than 450 MW occurred on July 09, 2019. | Operational Information | Active |
| Jul 10 2019 17:54:08 CST | ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Cancelled |
| Jul 10 2019 15:00:22 CST | ERCOT has cancelled the following notice: The DC_E DC Tie will be unavailable from 14:27 07/10/2019 through 16:00 07/10/2019 due to a forced outage. | Operational Information | Cancelled |
| Jul 10 2019 15:00:06 CST | ERCOT has cancelled the following notice: The DC_E 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 |
| Jul 10 2019 15:00:02 CST | Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Active |
| Jul 10 2019 14:34:57 CST | DC Tie Outage: The DC_E DC Tie will be unavailable from 14:27 07/10/2019 through 16:00 07/10/2019 due to a forced outage. | Operational Information | Active |
| Jul 10 2019 14:31:44 CST | DC Tie Curtailment Notice: The DC_E 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 |
| Jul 10 2019 08:49:22 CST | The Daily RSASM for Wednesday, July 10, 2019 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Jul 09 2019 17:45:00 CST | ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Cancelled |
| Jul 09 2019 16:41:36 CST | Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Active |
| Jul 09 2019 08:47:21 CST | The Daily RSASM for Tuesday, July 09, 2019 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Jul 09 2019 00:29:04 CST | No sudden loss of generation greater than 450 MW occurred on July 08, 2019. | Operational Information | Active |
| Jul 08 2019 08:46:59 CST | The Daily RSASM for Monday, July 08, 2019 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Jul 08 2019 00:56:13 CST | ERCOT has cancelled the following notice: The DC_N 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 |
| Jul 08 2019 00:55:59 CST | ERCOT has cancelled the following notice: The DC_N DC Tie will be unavailable from 00:01 07/08/2019 through 06:00 07/08/2019 due to a forced outage. | Operational Information | Cancelled |
| Jul 08 2019 00:26:19 CST | No sudden loss of generation greater than 450 MW occurred on July 07, 2019. | Operational Information | Active |
| Jul 08 2019 00:00:41 CST | DC Tie Outage: The DC_N DC Tie will be unavailable from 00:01 07/08/2019 through 06:00 07/08/2019 due to a forced outage. | Operational Information | Active |
| Jul 07 2019 23:59:33 CST | ERCOT has cancelled the following notice: The DC_N DC Tie will be unavailable from 20:48 07/07/2019 through 23:59 07/07/2019 due to a forced outage. | Operational Information | Cancelled |
| Jul 07 2019 21:11:55 CST | DC Tie Curtailment Notice: The DC_N 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 |
| Jul 07 2019 21:04:08 CST | DC Tie Outage: The DC_N DC Tie will be unavailable from 20:48 07/07/2019 through 23:59 07/07/2019 due to a forced outage. | Operational Information | Active |
| Jul 07 2019 08:46:17 CST | The Daily RSASM for Sunday, July 07, 2019 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Jul 07 2019 00:01:43 CST | No sudden loss of generation greater than 450 MW occurred on July 06, 2019. | Operational Information | Active |
| Jul 06 2019 17:34:04 CST | ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Cancelled |
| Jul 06 2019 15:47:23 CST | Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Active |
| Jul 06 2019 08:46:19 CST | The Daily RSASM for Saturday, July 06, 2019 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Jul 06 2019 00:03:39 CST | No sudden loss of generation greater than 450 MW occurred on July 05, 2019. | Operational Information | Active |
| Jul 05 2019 08:45:48 CST | The Daily RSASM for Friday, July 05, 2019 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Jul 05 2019 00:01:35 CST | No sudden loss of generation greater than 450 MW occurred on July 04, 2019 | Operational Information | Active |
| Jul 04 2019 08:45:15 CST | The Daily RSASM for Thursday, July 04, 2019 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Jul 04 2019 00:53:56 CST | No sudden loss of generation greater than 450 MW occurred on July 03, 2019 | Operational Information | Active |
| Jul 03 2019 08:46:53 CST | The Daily RSASM for Wednesday, July 03, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 03 2019 00:17:40 CST | No sudden loss of generation greater than 450 MW occurred on July 02, 2019 | Operational Information | Active |
| Jul 02 2019 18:05:36 CST | ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Cancelled |
| Jul 02 2019 15:32:51 CST | Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Active |
| Jul 02 2019 08:46:45 CST | The Daily RSASM for Tuesday, July 02, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 02 2019 00:01:54 CST | No sudden loss of generation greater than 450 MW occurred on July 01, 2019 | Operational Information | Active |
| Jul 01 2019 18:00:09 CST | ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Cancelled |
| Jul 01 2019 14:42:12 CST | Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW | Advisory | Active |
| Jul 01 2019 08:46:47 CST | The Daily RSASM for Monday, July 01, 2019 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Jul 01 2019 00:01:32 CST | No sudden loss of generation greater than 450 MW occurred on June 30, 2019 | Operational Information | Active |