Letter of award received by Refex Green Power Limited, a WOS from SECI, a GOI Enterprise, for setting-up of 80MW Wind Power Project in Kurnool, Andra Pradesh.

August 06, 2026 The BSE Limited 1st Floor, New Trading Wing, Rotunda Building Phiroze Jeejeebhoy Towers, Dalal Street, Fort Mumbai – 400001 Maharashtra Security Code No.: 531260 RE: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") read with SEBI Circular no. HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 dated January 30, 2026 (“SEBI Circular”). Subject: Letter of Award from Solar Energy Corporation of India Ltd. (A Government of India Enterprise), bagged by Refex Green Power Limited, a wholly-owned subsidiary of the Company, for setting-up of 80-MW Wind Power Project. Dear Sir(s)/ Madam, We are pleased to inform all our stakeholders that Refex Green Power Limited (“RGPL”), a wholly-owned subsidiary of the Company, has won a tender and received a letter of award dated August 05, 2026, for setting-up of an 80-MW Wind Power Project (Project ID: WPD-ISTS-T20-RGPL-Pl-80MW), through bids invited by Solar Energy Corporation of India Ltd. (A Government of India Enterprise). The details as required under Regulation 30 read with SEBI Circulars are as follows: Bagging/Receiving of orders/contracts: S. No. Particulars Details a) Name of the entity awarding the order(s)/ Solar Energy Corporation of India Ltd. contract(s): (A Government of India Enterprise) b) Significant terms and conditions of order(s)/ SECI shall enter into a Power Purchase Agreement (PPA) contract(s) awarded in brief: with RGPL (or its SPV), being successful bidder, within vide RfS No. SECI/C&P/IPP/12/0003/26-27 dated 21.04.2026, for purchase of power for a period of 25 years. c) Whether order(s)/ contract(s) have been awarded by Domestic entity: a Government of India Enterprise. domestic/ international entity: d) Nature of order(s) / contract(s): Wind Power Developer (WPD) for 80 MW in Kurnool, Andhra Pradesh e) Whether domestic or international: Domestic f) Time period by which the order(s)/ contract(s) is to The Scheduled Commissioning Date (SCD) for be executed: commissioning of the full capacity of the Project shall be the date as on 24 months from the Effective Date of the PPA. g) Broad consideration or size of the order(s)/ Tariff awarded @ 3.85/ kWh. contract(s): h) Whether the promoter/ promoter group / group No interest, except direct / indirect shareholding in RGPL. companies have any interest in the entity that awarded the order(s)/ contract(s)? If yes, nature of interest and details thereof: i) Whether the order(s)/contract(s) would fall within No related party transactions? If yes, whether the same is done at “arm’s length”? Thanking you. Yours faithfully, For Refex Renewables & Infrastructure Limited Vinay Aggarwal Company Secretary & Compliance Officer ACS–39099 Refex Renewables & Infrastructure Limited (Formerly SunEdison Infrastructure Limited) A Refex Group Company Registered Office: 2nd Floor, Refex Towers, Sterling Road Signal, 313, Valluvar Kottam High Road, Nungambakkam, Chennai – 600034, Tamil Nadu P: 044 4340 5950 | E: cs@refexrenewables.com | W: www.refexrenewables.com