Certificate under SEBI (Depositories and Participants) Regulations, 2018

July 6, 2026 Manager - Listing Compliance National Stock Exchange of India Limited ‘Exchange Plaza’. C-1, Block G, Bandra Kurla Complex, Bandra (E), Mumbai - 400 051 SYMBOL - SOLEX Subject: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended June 30, 2026. Dear Sir/ Madam, Pursuant to Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018, please find attached herewith copy of confirmation certificate received from our Registrar & Transfer Agent (RTA) of the Company viz. KFin Technologies Limited for the quarter ended on June 30, 2026. Kindly take the above information on records and acknowledge the receipt. Thanking you, Yours faithfully, Solex Energy Limited Azmin Chiniwala Company Secretary & Compliance Officer Encl.: Confirmation Certificate by RTA for the quarter ended on June 30, 2026. KFIN/SOLE/74-5/300626 Date : 04.07.2026 THE COMPANY SECRETARY SOLEX ENERGY LIMITED 8TH FLOOR, 801-812, RIO EMPIRE, OPP. R.T.O, PAL, SURAT-395 009 Dear Sirs, Sub : Certificate under Regulation 74(5) of the SEBI (Depositories and Participant) Regulations, 2018 for the quarter ended June 30, 2026. We, as Registrars, Share Transfer and Depository Services agents of the Company, certify that the details of securities dematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. The entire shareholding of the Company is in electronic mode and there was no rematerialisation request received during the aforesaid period. Thanking you. Yours faithfully, for KFin Technologies Limited Dnyanesh Gharote Vice President Cc to :- 1. National Securities Depository Limited Trade World, 4th Floor, Kamala Mills Compound, Lower Parel. N M Joshi Marg, MUMBAI – 400 013 2. Central Depository Services (India) Limited Marathon Futurex, “ A” Wing, 25th Floor, N M Joshi Marg, Lower Parel, MUMBAI – 400 013