***** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials. ***** NOTICE DATE: July 19, 2019 NOTICE TYPE: W-B071919-01 Operations SHORT DESCRIPTION: Notification of Suspension of Operations (NSO) for Gregory Power Partners, LLC – Gregory Power Partners GT1 (LGE_LGE_GT1), Gregory Power Partners GT2 (LGE_LGE_GT2) and Gregory Power Partners STG (LGE_LGE_STG) INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: Comments due August 9, 2019 LONG DESCRIPTION: ERCOT received an NSO 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 NSO indicates that these Resources will suspend operations on a year-round basis (i.e., mothball) beginning October 17, 2019, with a Seasonal Operation Period of June 1 through September 30. The NSO further indicates that these Resources have a summer Seasonal Net Max Sustainable Rating of 365 MW, and a summer Seasonal Net Minimum Sustainable Rating of 195 MW. A copy of the NSO is posted under the Notice of Suspension of Operations portlet on the Grid/Generation<https://mis.ercot.com/pps/tibco/mis/Pages/Grid+Information/Generation> page of the ERCOT Market Information System (MIS) Secure Area. An ERCOT Digital Certificate is required to access the MIS. ACTION REQUIRED: Please send any comments you may have regarding the NSO to [log in to unmask]<mailto:[log in to unmask]>, with “Gregory Power Partners LLC (LGE_LGE_GT1, LGE_LGE_GT2, LGE_LGE_STG) NSO Application” in the subject line. Comments are due no later than August 9, 2019. All comments will be posted to the Grid/Generation<https://mis.ercot.com/pps/tibco/mis/Pages/Grid+Information/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 [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from a public ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. mm