NOTICE DATE: November 12, 2026

NOTICE TYPE: M-B111226-01 General

SHORT DESCRIPTION: ERCOT Emergency Alerts Email List to Be Retired; Subscribers Encouraged to Sign Up for TXANS Emails and Text Messages, Which Will Include Energy Emergency Alerts

INTENDED AUDIENCE: All Market Participants

DAYS AFFECTED: December 14, 2026

LONG DESCRIPTION: Beginning Monday, December 14, 2026, ERCOT will retire its Emergency Alerts email list sent from EMERGENCYALERTS@LISTS.ERCOT.COM.

Moving forward, the Texas Advisory and Notification System (TXANS) will notify subscribers of Energy Emergency Alerts (EEAs), along with ERCOT Weather Watches, Voluntary Conservation Notices, and Conservation Appeals.

ERCOT will continue to post Operations Messages and Market Notices to ERCOT.com.

ACTION REQUIRED: If you are a current subscriber to the ERCOT Emergency Alerts list, please visit https://www.ercot.com/txans to subscribe to receive TXANS notifications. Subscribers to the soon-to-be-retired Emergency Alerts list will receive an email notification that communications from the list will be discontinued. Subscribers will not be automatically moved. Until Monday, December 14, ERCOT will continue to send EEA emails from EMERGENCYALERTS@LISTS.ERCOT.COM if needed. (TXANS subscribers will receive them as well.)

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 ClientServices@ercot.com.

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: http://lists.ercot.com.

dg