NOTICE DATE: September 22, 2026

NOTICE TYPE: M-A092226-01 Operations

SHORT DESCRIPTION: Resource Entity (RE) and Transmission Service Provider (TSP) winter weather preparedness workshop in person or by WebEx

INTENDED AUDIENCE: Resource Entities and Transmission Service Providers

DAYS AFFECTED: October 22, 2026, 9:00 a.m. to 12:30 p.m.

LONG DESCRIPTION: ERCOT will host a Winter Weather Preparedness Workshop for RE and TSP personnel on October 22, 2026, from 9:00 a.m. to 12:30 p.m., at 8000 Metropolis Drive (Building E), Suite 100, Austin, TX 78744. The workshop will cover: (1) requirements of the Public Utility Commission of Texas (PUCT) Weather Emergency Preparedness Rule, 16 Texas Administrative Code (TAC) 25.55; (2) ERCOT's associated weatherization inspection checklist; (3) submitting a Declaration of Weather Preparedness (DoWP) through the Weatherization & Inspection Market Participant Portal; and (4) other relevant information for winter weather preparedness. Please see the ERCOT meeting calendar for additional information.

ADDITIONAL INFORMATION: Meeting information is posted on the ERCOT meeting calendar.

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.

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