Trading Window

Date: 29.06.2026 To, To, The Manager Listing, The Manager Listing, National Stock Exchange of India Limited BSE Limited Exchange Plaza, Floor 25, Bandra Kurla Complex, PJ Towers, Dalal Street, Bandra (E) Mumbai: 400051 Mumbai: 400 001 Scrip Code- WEBELSOLAR Scrip Code- 517498 WEBSOL ENERGY SYSTEM LIMITED: ISIN-INE855C01023 Dear Sir/Madam, Sub: Intimation for closure of Trading Window This is to inform you that in terms of Company’s “Code of Conduct to Regulate, Monitor and Report trading by Designated Persons” read with SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in securities of the Company is closed for all designated persons and their immediate relatives on and from July 01, 2026 and would re-open after expiry of 48 hours from announcement of Unaudited Financial Results for the quarter ending on June 30, 2026. The date of the Board Meeting for considering the Unaudited Financial Results for the quarter ending on June 30, 2026, will be intimated in due course. This is for your information and record. Thanking You, Yours faithfully, For Websol Energy System Limited Sohan Lal Agarwal Managing Director DIN : 00189898