Trading Window

25th September, 2026 To, To, The Manager, The Manager, Lis(cid:415)ng Department Lis(cid:415)ng Department BSE Limited Na(cid:415)onal Stock Exchange of India Limited Floor 25, P J Towers, ‘Exchange Plaza’ C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai – 400 001 Mumbai - 400 051 BSE Scrip Code: 543620 NSE Symbol: INA Subject: In(cid:415)ma(cid:415)on for closure of Trading Window Dear Sir / Madam, This is to inform you that in accordance with the provisions of SEBI (Prohibi(cid:415)on of Insider Trading) Regula(cid:415)ons, 2015 as amended or any other law for the (cid:415)me being in force and code of conduct and code of fair disclosure for the prohibi(cid:415)on of insider trading and unpublished price sensi(cid:415)ve informa(cid:415)on of Insola(cid:415)on Energy Limited, the Trading Window for dealing in the securi(cid:415)es of the Company, for designated persons and their immediate rela(cid:415)ves shall be closed from 01st October, 2026 (cid:415)ll 48 hours a(cid:332)er the declara(cid:415)on of the Unaudited Financial Results of the Company for the quarter and half year ending on 30th September, 2026. The date of the Board Mee(cid:415)ng for considera(cid:415)on and approval of Unaudited Financial Results of the Company for the quarter and half year ending on 30th September, 2026 will be in(cid:415)mated separately in due course of (cid:415)me. This is for your informa(cid:415)on and record. Thanking You, For and on behalf of Insola(cid:415)on Energy Limited Nitesh Sharma Company Secretary & Compliance Officer ACS: 66702