July 23, 2025

Notice of Bidder Registration
ELL 3 GW Alternative Market-Based Mechanism Process Solar RFP
Procurement Window 3

 Bidder Registration for Procurement Window 3 of the 3 GW Alternative Market-Based Mechanism Process Request for Proposals for Solar Photovoltaic Resources for Entergy Louisiana, LLC (“ELL 3 GW Solar RFP”) will begin 8:00 a.m. CPT Monday, July 28, 2025 and will be available until 5:00 p.m. CPT Friday, August 1, 2025.

 The Bidder Registration Form and Agreement are attached. Please refer to Section 4.3 of the ELL 3 GW Solar RFP for more information on the Bidder Registration Process.

 Questions on the RFP can be submitted to the Bid Event Coordinator at ellrfp@entergy.com, copying the IM at MerrimackIM@merrimackenergy.com). Please review Sections 6.2 and 6.3 of the RFP Main Body before submitting questions.

 Terms used but not defined in this notice have the meaning ascribed to them in the ELL 3 GW Solar RFP. Please monitor the following RFP website for further information: https://rfp.entergy.com/ENTRFP/SEND/ELL3GWSolarRFP/Index.htm

Procurement
Window 3
Bidder Regisration Period* 8:00 a.m. CPT July 28, 2025
to 5:00 p.m. CPT August 1, 2025
Proposal Submission Fee Payment Deadline* 5:00 p.m. CPT August 22, 2025
Self-Build Option Proposal Submission Period* 8:00 a.m. CPT September 8, 2025 to
5:00 p.m. CPT September 12, 2025
Proposal Submission Period*(other than for Self-Build Option Proposals) 8:00 a.m. CPT September 15, 2025
to 5:00 p.m. CPT September 19, 2025
Selections Announced* November 20, 2025
Definitive Agreement Negotiations Begin* December 3, 2025
PPA BOT
Definitive Agreements Executed*1 May 2026 July 2026
Regulatory Approval Process Complete* October 2026 December 2026


(*) - Target dates subject to change.
(1) - The time required to negotiate and execute Definitive Agreements typically varies by transaction type and depends upon numerous other factors. Similarly, the date on which the regulatory approval process concludes for a transaction turns on the execution date of the Definitive Agreement, the amount of docket congestion, and other circumstances that can differ materially from transaction to transaction and Procurement Window to Procurement Window.