NOTICE DATE:  December 14, 2021

NOTICE TYPE: W-C121421-01 Operations

SHORT DESCRIPTION:  Notification of Change of Generation Resource Designation for Gregory Power Partners LLC

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  January 1, 2022

LONG DESCRIPTION:  On December 14, 2021, ERCOT received a Notification of Change of Generation Resource Designation (NCGRD) for the following Generation Resources:

• Gregory Power Partners, LLC (RE) – LGE_LGE_GT1
• Gregory Power Partners, LLC (RE) – LGE_LGE_GT2
• Gregory Power Partners, LLC (RE) – LGE_LGE_STG

The NCGRD states that as of January 1, 2022, these Generation Resources, which are currently under a seasonal mothball status with a Seasonal Operation Period of May 1st through September 30th, will change the start date of their Seasonal Operation Period to January 1st.

ADDITIONAL INFORMATION:  Pursuant to ERCOT Protocols Section 3.14.1.9(2), ERCOT has posted the notification in the list titled “Notice of Change of Generation Resource Designation” on the Generation page of the Market Information System (MIS) Secure Area.  An ERCOT Digital Certificate is required to access the MIS.

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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