NOTICE DATE: September 18, 2020

NOTICE TYPE: W-A060220-02 Operations

SHORT DESCRIPTION: Panhandle Generic Transmission Constraint (GTC) Limit update

INTENDED AUDIENCE: ERCOT Market Participants

DAYS AFFECTED: September 21, 2020 7:00 - September 22, 2020 18:00

LONG DESCRIPTION: ERCOT has identified a new limit to the Generic Transmission Constraint (GTC) in the Panhandle area. This update accounts for multiple planned Transmission Outages that have a planned start of 9/21/20 7:00 and a planned end date of 9/22/20 18:00. This condition is beyond the currently defined double circuit condition that are defined in the Panhandle GTC Methodology. Details associated with all existing GTCs (EMIL ID NP3-766-M, Report ID 11424) can be found on the ERCOT Market Information System (MIS) Grid Transmission page under the Generic Transmission Limits Secured area.  A Digital Certificate is required to access the MIS Secure Area.

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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