Public Notices
This section contains public market notifications required by protocols as well as other market messages ERCOT may post for market transparency. Notices are categorized by types and can be filtered by selecting the desired category. ERCOT began archiving public notices November 3, 2011.
| Date | Message | Type | Status |
|---|---|---|---|
| Aug 09 2020 04:01:42 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 09 2020 04:01:35 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 09 2020 00:17:19 CST | No sudden loss of generation greater than 450 MW occurred on August 8, 2020. | Operational Information | Active |
| Aug 08 2020 15:59:24 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Aug 08 2020 15:59:18 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 08 2020 08:46:23 CST | The Daily RSASM for Saturday, August 8, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Aug 08 2020 04:01:32 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 08 2020 04:01:22 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 08 2020 00:39:46 CST | No sudden loss of generation greater than 450 MW occurred on August 7, 2020. | Operational Information | Active |
| Aug 07 2020 16:03:26 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Aug 07 2020 16:03:15 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 07 2020 08:46:31 CST | The Daily RSASM for Friday, August 7, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Aug 07 2020 04:08:25 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 07 2020 04:08:17 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 07 2020 01:02:12 CST | No sudden loss of generation greater than 450 MW occurred on August 6, 2020. | Operational Information | Active |
| Aug 06 2020 16:17:28 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 06 2020 04:07:22 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 06 2020 04:07:13 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 06 2020 00:23:40 CST | No sudden loss of generation greater than 450 MW occurred on August 5, 2020. | Operational Information | Active |
| Aug 05 2020 16:03:50 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 05 2020 15:05:07 CST | Notification of Market Price Correction: Market price correction for SCED. ERCOT has identified a need to perform a price correction for Real-Time Market Settlement Intervals 16:45 and 17:00 on OD 08/04/2020 due to planned system maintenance. Only some Real-Time Prices for Energy Metered for Resources (RTRMPRs) were impacted. There was no impact to Real-Time Settlement Point Prices. Corrections to the RTRMPRs will be finished by 16:00 of 08/06/2020. Since ERCOT does not post price corrections for RTRMPRs, this price correction will be reflected on the settlement statements of the impacted QSEs. | Alert | Active |
| Aug 05 2020 08:45:55 CST | The Daily RSASM for Wednesday August 5, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Aug 05 2020 04:03:22 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 05 2020 04:03:07 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 05 2020 00:21:21 CST | No sudden loss of generation greater than 450 MW occurred on August 4, 2020. | Operational Information | Active |
| Aug 04 2020 17:55:04 CST | ERCOT has cancelled the following notice: At 16:22, ERCOT is issuing a Transmission Emergency for the Rio Grande Valley due to forced outages, this may result in the deployment of Load Resources, curtailment of DC-Tie exports to CENACE, request for emergency energy, and Valley area load shed. | Operational Information | Cancelled |
| Aug 04 2020 16:45:21 CST | ERCOT Emergency Base Points are Disabled | Operational Information | Cancelled |
| Aug 04 2020 16:42:33 CST | ERCOT Emergency Base Points are Enabled | Operational Information | Active |
| Aug 04 2020 16:25:41 CST | At 16:22, ERCOT is issuing a Transmission Emergency for the Rio Grande Valley due to forced outages, this may result in the deployment of Load Resources, curtailment of DC-Tie exports to CENACE, request for emergency energy, and Valley area load shed. | Operational Information | Active |
| Aug 04 2020 16:03:25 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 04 2020 14:01:51 CST | Advisory cancelled. DAM is complete. DRUC will begin at 15:05. | Operational Information | Active |
| Aug 04 2020 13:25:13 CST | ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day Aug 05, 2020 due to long running solution. | Advisory | Active |
| Aug 04 2020 08:46:18 CST | The Daily RSASM for Tuesday August 4, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Aug 04 2020 04:01:03 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 04 2020 04:00:55 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 04 2020 00:22:45 CST | No sudden loss of generation greater than 450 MW occurred on Auguest 3, 2020. | Operational Information | Active |
| Aug 03 2020 16:08:35 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 03 2020 14:30:25 CST | Advisory cancelled. DAM is complete. DRUC will begin at 15:25. | Advisory | Active |
| Aug 03 2020 13:25:10 CST | ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day August 4, 2020 due to long solution run time. | Advisory | Active |
| Aug 03 2020 08:46:39 CST | The Daily RSASM for Monday August 3, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Aug 03 2020 04:08:46 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 03 2020 04:08:34 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 03 2020 01:08:49 CST | No sudden loss of generation greater than 450 MW occurred on Aug 2, 2020 | Operational Information | Active |
| Aug 02 2020 16:11:32 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Aug 02 2020 16:11:26 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 02 2020 15:22:17 CST | ERCOT Responsive Reserve Has Been Recalled | Operational Information | Cancelled |
| Aug 02 2020 15:17:53 CST | ERCOT Responsive Reserve Has Been Deployed | Operational Information | Active |
| Aug 02 2020 08:47:53 CST | The Daily RSASM for Sunday August 2, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Aug 02 2020 04:04:50 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 02 2020 04:04:40 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 02 2020 00:47:47 CST | No sudden loss of generation greater than 450 MW occurred on Aug 1, 2020 | Operational Information | Active |
| Aug 02 2020 00:47:36 CST | No sudden loss of generation greater than 450 MW occurred on Aug 1, 2020 | Operational Information | Active |
| Aug 01 2020 16:03:09 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Aug 01 2020 16:02:59 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Aug 01 2020 08:49:09 CST | The Daily RSASM for Saturday August 1, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Aug 01 2020 04:07:58 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Aug 01 2020 04:07:49 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Aug 01 2020 01:31:05 CST | No sudden loss of generation greater than 450 MW occurred on July 31, 2020 | Operational Information | Active |