Closure of Trading Window for the quarter and half year ended 30th September, 2026 w.e.f. 1st October, 2026

JAIPRAKASH POWER VENTURES LIMITED Ref: JPVL:SEC:2026 30th September, 2026 The Manager The Manager Listing Department Listing Department National Stock Exchange of India Ltd. BSE Limited "Exchange Plaza", C-1, Block G 25th Floor, New Trading Ring Bandra-Kurla Complex Rotunda Building Bandra (E) P J Towers, Dalal Street, Fort Mumbai - 400 051 Mumbai - 400 001 Scrip Code: JPPOWER Scrip Code: 532627 Sub: Intimation of Closure of Trading Window w.e.f. 1st October, 2026 Dear Sirs, Pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended by SEBI (Prohibition of Insider Trading) (Amendment) Regulations, 2018 and in accordance with the Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons for trading in Company’s Shares/Securities, the Trading Window shall remain closed with effect from 1st October, 2026 for the purpose of consideration and approval of Unaudited Standalone and Consolidated Financial Results for the Quarter and Half Year ended 30th September, 2026. The Trading Window will remain closed till 48 hours after the announcement of the said financial results, when the information becomes generally available. During the aforesaid closed trading window period, the Directors, Key Managerial Personnel, Employees and Designated Persons and their immediate relatives will not trade in Company’s shares/securities. The date of re-opening of trading window will be notified in due course i.e. when the announcement will be made about the date of the Board Meeting in which the above-mentioned Un-audited Standalone and Consolidated Financial Results for the Quarter and Half Year ended 30th September, 2026 will be considered and approved. Thanking you, Yours faithfully, For JAIPRAKASH POWER VENTURES LIMITED (Mahesh Chaturvedi) Company Secretary FCS 3188 Corp. Office 'JA House', 63, Basant Lok, Vasant Vihar, New Delhi - 110 057 (India) Ph.:+91(11) 49828500 Fax:+91(11) 26145289 Regd. Office Complex of Jaypee Nigrie Super Thermal Power Plant, Nigrie Tehsil Sarai, Distt. Singrauli - 486669,(M.P.) Ph. : +91 (7801) 286021-39 Fax : +91 (7801) 286020 E-mail : jpvl.investor@jalindia.co.in, Website : www.jppowerventures.com CIN : L40101MP1994PLC042920