Operations

Fri, Aug 27, 2021 08:44 AM

W-A082721-01 Update to the West Texas Export Generic Transmission Constraint(GTC)


NOTICE DATE: August 27, 2021

NOTICE TYPE: W-A082721-01 Operations

SHORT DESCRIPTION: Update to the West Texas Export Generic Transmission Constraint (GTC)

INTENDED AUDIENCE: ERCOT Market Participants

DAYS AFFECTED: September 2, 2021

LONG DESCRIPTION: Based on the results of the Quarterly Stability Assessment (QSA) for Q2 of 2021, performed pursuant to Planning Guide Section 5.9, Quarterly Stability Assessment, ERCOT has identified an update on West Texas Export Generic Transmission Constraint (GTC). These updates result from the installation of new Generation Resources in the region.

The purpose of this Notice is to provide contemporaneous notification to all ERCOT Market Participants of these updates. ERCOT will begin enforcing the updated West Texas Export GTC on September 2, 2021.

Details associated with all GTCs (EMIL ID NP3-770-M , Report ID 11425 ) can be found on the ERCOT Market Information System (MIS) Grid Transmission page under the Generic Transmission Constraints Methodology Secured Area. A Digital Certificate with role ICE_M_VIEW_ECEII is required to access this ECEII data.

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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