Pursuant to Regulation 30 of the SEBI Listing Regulations, we wish to inform you that Mr. Sandeep Mathew, Senior Vice President - Investor Relations and Senior Management Personnel of the ....

July 31, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza Dalal Street Bandra Kurla Complex Mumbai – 400 001 Bandra (East), Mumbai – 400 051 Scrip Code: 542760 Symbol: SWSOLAR Sub.: Disclosure under Regulation 30 read with Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Dear Sir/ Ma’am, Pursuant to Regulation 30 of the SEBI Listing Regulations, we wish to inform you that Mr. Sandeep Mathew, Senior Vice President – Investor Relations and Senior Management Personnel ("SMP") of the Company has resigned on account of his personal reasons and ceases to be in employment effective from the close of business hours on July 31, 2026. Further, the information required in terms of Regulation 30 read with Schedule III of the SEBI Listing Regulations and SEBI master circular HO/49/14/14(7)2025- CFD-POD2/I/3762/2026 dated January 30, 2026, is given herein below: Sr No Particulars Details 1 Reason for change viz. appointment, re- Resignation appointment, resignation, removal, death or otherwise (Copy of resignation letter is enclosed) 2 Date of appointment/re-appointment/cessation Ceased to be an employee (as applicable) & term of appointment/re- effective from the close of appointment business hours on July 31, 2026 3 Brief Profile (in case of appointment) Not Applicable 4 Disclosure of relationship between Directors (in Not Applicable case of appointment of a Director) We request you to kindly take the same on record. Yours faithfully, For Sterling and Wilson Renewable Energy Limited Jagannadha Rao Ch. V. Company Secretary and Compliance Officer Sterling and Wilson Renewable Energy Limited Regd. Office: Universal Majestic, 9th Floor, P. L. Lokhande Marg, Chembur (W), Mumbai - 400043 Phone: (91-22) 25485300 | Fax: (91-22) 25485331 | CIN: L74999MH2017PLC292281 Email: info@sterlingwilson.com | Website: www.sterlingandwilsonre.com June 23, 2026 Mr. Ajlt Pratap Singh Chief Financial Officer Sterling and WIison Renewable Energy Limited 9th Floor, Universal Majestic, P. L. Lokhande Marg Chembur (W), Mumbai - 400043 Sub: Resignation as senior Vice President- Investor Relations of Sterling and Wilson Renewable Energy Limited Dear Sir I hereby tender my resignation from the position of Senior Vice President Investor Relations at Sterling and Wilson Renewable Energy Limited on account of personal. reasons. I kindly request that I be relieved of my duties with effect from July 31, 2026. Thanking you, Sandeep Mathew Senior Vice President- Investor Relations Human Resource Department Sterling and WIison Renewable Energy Limited