Intimation of change of Corporate Identification Number ("CIN") of the Company.

August 6, 2026 To, To, BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot no. C/1, G Block, Dalal Street, Bandra-Kurla Complex, Mumbai- 400001 Bandra (E), Mumbai - 400051 Scrip Code: 544532 Symbol: SOLARWORLD Subject: Intimation for change of Corporate Identification Number (“CIN”) of Solarworld Energy Solutions Limited (“Company”) Dear Sir/ Madam, We hereby inform you that the Corporate Identification Number (“CIN”) of the Company has been changed consequent to the alteration of the Object Clause of the Memorandum of Association (“MOA”) of the Company. The alteration of Object Clause of MOA was duly approved by the shareholders of the Company by way of a Special Resolution passed through Postal Ballot on June 13, 2026 and in furtherance to our application made to the Registrar of Companies, the CIN of the Company on the Master Data of the Ministry of Corporate Affairs (“MCA”) has been updated. Accordingly, the CIN of the Company has been changed from L15100DL2013PLC255455 to L42201DL2013PLC255455. A copy of the Fresh Certificate of Incorporation issued by the Registrar of Companies reflecting the revised CIN is enclosed for your reference. You are requested to kindly update the above information in your records and also in the Corporate Information Section. Thanking You. Yours faithfully, For Solarworld Energy Solutions Limited (Formerly Known as Solarworld Energy Solutions Private Limited) Varsha Bharti Company Secretary and Compliance Officer Membership No.: A37545 Encl. A/a Regd. Office : 501, Padma Palace, 86, Nehru Place, New Delhi-110019, India Corp. Office : 3rd Floor, A-45 to 50, Pioneer House, Sec-16, Noida-201301 (U.P.) India Tel. (EPABX) : 91-120-4269273 Website : www.worldsolar.in E-mail : info@worldsolar.in CIN : L42201DL2013PLC255455 GOVERNMENT OF INDIA MINISTRY OF CORPORATE AFFAIRS Central Processing Centre Plot No. 6,7, 8, Sector 5, IMT Manesar, Manesar, Haryana, India, 122050 Corporate Identity Number: L15100DL2013PLC255455 / L42201DL2013PLC255455 SECTION 13(1) OF THE COMPANIES ACT, 2013 Certificate of Registration of the Special Resolution Confirming Alteration of Object Clause(s) The shareholders of M/s SOLARWORLD ENERGY SOLUTIONS LIMITED having passed Special Resolution in the Annual/Extra Ordinary General Meeting held on null altered the provisions of its Memorandum of Association with respect to its objects and complied with the Section 13(1) of the Companies Act, 2013. I hereby certify that the said Special Resolution together with the copy of the Memorandum of Association as altered has this day been registered. Given under my hand at ROC, CPC this FIFTH day of AUGUST TWO THOUSAND TWENTY SIX Signature Not Verified Digitally signed by DS CENTRAL PROCESSING CENTRE, MANESAR 1 Date: 2026.08.05 19:06:46 IST Dhirendra Singh Assistant Registrar of Companies/ Deputy Registrar of Companies/ Registrar of Companies Central Processing Centre Mailing Address as per record available in Registrar of Companies office: SOLARWORLD ENERGY SOLUTIONS LIMITED 501, PADMA PALACE, 86, NEHRU PLACE, NA, NEW DELHI, South Delhi- 110019, Delhi, India