Compliance certificate under Regulation 74(5) of SEBI (DP) Regulation, 2018 for the quarter ended September 30, 2026.

October 9, 2026 To, To, BSE Limited National Stock Exchange of India Limited 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: Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 Dear Sir/ Madam, In compliance with Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018, we are enclosing herewith a copy of the Certificate received from Alankit Assignments Limited, the Registrar and Share Transfer Agent of the Company, dated October 9, 2026, for the quarter ended September 30, 2026. We request you to kindly take the above information on your record. Thanking you, Yours faithfully, For Solarworld Energy Solutions Limited Varsha Bharti Company Secretary and Compliance Officer Membership No.: A37545 Encl.: A/a October 09, 2026 The Company Secretary SOLARWORLD ENERGY SOLUTIONS LIMITED 501 Padma Palace 86 Nehru Place New Delhi- 110019 Subject : Certificate under Regulation 74(5) of the SEBI ( Depository and participants ) Regulations, 2018 for the quarter ended 30th September, 2026. Dear Sir/Madam, In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September, 2026, we hereby confirm that there is no holding of shares in physical form in the company. Thanking You, For Alankit Assignments limited Jagdeep Kumar Singla Head-Client Servicing-RTA