NOTICE DATE: August 5, 2021

NOTICE TYPE: M-E072221-02 Outage – Renewable Energy Credits

SHORT DESCRIPTION: Planned system maintenance with impacted services


DAYS AFFECTED: August 19, 2021 08:00 – 12:00

LONG DESCRIPTION: ERCOT will be performing planned system maintenance of The Renewable Energy Credit (REC) system on August 19, 2021.

During the August 19, 2021 08:00 – 12:00 outage window, Market Participants will not be able to access the following services:

Note that the outage start and stop times may be delayed depending on the current system conditions and the outage duration may last longer than 4 hours if needed to complete the migration.

ADDITIONAL INFORMATION: The URL for the Texas Renewable Energy Credit Trading Program will change with this deployment and is included here for your reference . This URL will not be active until such time that the scheduled August 19th deployment is completed. A Market Notice will be provided when the migration is complete and the outage has ended. You may receive an email to reset your password just prior to the application being available. If you receive a message that the application is not available, please wait 30 minutes and try the link again.


Links to the presentations provided at the WMS and RMS March, June, July and August meetings highlighting the upcoming changes are provided below.  

CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].

If you are receiving email from a public ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: