Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2015 for the quarter ended on September 30, 2026

Date: October 13, 2026 The Manager-Listing BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 Respected Sir/Ma’am, Sub.: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended on September 30, 2026. Ref: Solarium Green Energy Limited (Security Id.: SOLARIUM, Security Code: 544354) With reference to the captioned matter, please find enclosed herewith a Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended on September 30, 2026, received from M/s. MUFG lntime India Private Limited (formerly known as Link Intime India Private Limited), Registrar and Share Transfer Agent (RTA) of the Company. We request you to kindly take the same on record. Thanking You. Yours Faithfully, For, Solarium Green Energy Limited Ankit Garg Chairman and Managing Director DIN: 08027760 Place: Ahmedabad Enclosed: A/a. MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 22 4918 6000 www.in.mpms.mufg.com Date : 03-10-2026 The Compliance Officer/ Company Secretary SOLARIUM GREEN ENERGY LIMITED B-1208, WORLD TRADE TOWER B/H SKODA SHOWROOM, MAKARBA AHMEDABAD AHMEDABAD PINCODE : 380051 Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services