NOTICE DATE: June 19, 2024

NOTICE TYPE: W-A061924-01 Operations

SHORT DESCRIPTION: Update to the generic limits for the McCamey (MCCAMY) Generic Transmission Constraint (GTC)

INTENDED AUDIENCE: All Market Participants

DAYS AFFECTED: July 3, 2024

LONG DESCRIPTION: Due to additional generation and transmission update in the McCamey area, ERCOT has updated the Generic Transmission Constraint (GTC).

The purpose of this Notice is to provide contemporaneous notification to all ERCOT Market Participants of these updates. ERCOT will begin enforcing the updated McCamey GTC Generic Limits on July 3, 2024.

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 Secure 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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