NOTICE DATE: May 26, 2023

NOTICE TYPE: M-E052623-01 Operations

SHORT DESCRIPTION: Notification of Suspension of Operations (NSO) for Deer Park Refining Limited Partnership - SL_SL_G1, SL_SL_G2, SL_SL_G3, SL_SL_G4

INTENDED AUDIENCE: ERCOT Market Participants

DAY AFFECTED: Comments due June 16, 2023  

LONG DESCRIPTION: On May 26, 2023, ERCOT received a NSO for the following Generation Resources:

• Deer Park Refining Limited Partnership - SL_SL_G1, SL_SL_G2, SL_SL_G3, SL_SL_G4

The NSO indicates that the Generation Resources are not being retired or mothballed. Instead, Deer Park Refining Limited Partnership is converting from a Generation Resource (GR) to Settlement Only Transmission Self-Generator (SOTSG) as of October 27, 2023. The NSO further indicates that the Generation Resources have a summer Seasonal Net Max Sustainable Rating of 190 MW and a summer Seasonal Net Minimum Sustainable Rating of 120 MW.  Pursuant to ERCOT Protocol section 3.14.1.2(1), a copy of the NSO is posted under the Notice of Suspension of Operations portion of the Generation  page of the ERCOT Market Information System (MIS) Secure Area.  An ERCOT Digital Certificate is required to access the MIS.  

ADDITIONAL INFORMATION: Please send any comments you may have regarding the NSO to RMRcomments@ercot.com, with “Deer Park Refining Limited Partnership - SL_SL_G1, SL_SL_G2, SL_SL_G3, SL_SL_G4 NSO” in the subject line.  Comments are due no later than June 16, 2023  All comments will be posted to the Generation page of 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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