General Updates

July 09, 2026 To, To, National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex Floor no. 25, PJ Towers Bandra (E) Dalal Street Mumbai – 400 051 Mumbai – 400 001 Trading Symbol: “SOLARINDS EQ” Scrip Code: 532725 Sub: Disclosure under Regulation 30 read with part A of Schedule Ill of SEBI (Listing Obligation & Disclosure Requirement), 2015. Dear Sir/Madam, In terms of Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) read with Part A of Schedule III of Listing Regulations, this is to inform that Solar Overseas Mauritius Limited a Wholly Owned Subsidiary Company, of the Company, has incorporated “Solar SA Investments (Pty) Ltd“ a Wholly Owned Subsidiary in South Africa, on July 07, 2026. We are enclosing herewith the brief details of the above as prescribed under SEBI Listing Regulations as Annexure - A. You are kindly requested to take the above information on record. Thanking You Yours truly, For Solar Industries India Limited Khushboo Pasari Company Secretary & Compliance Officer ANNEXURE - A Information as required under Regulation 30 read with Para (A) of Part (A) of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015: Sr. Particulars Details 1. Name of the entity, date & 1. Name: Solar SA Investments (Pty) Ltd, is a Private country of incorporation, etc. Company incorporated in South Africa. 2. Country: South Africa 3. Date of Incorporation: July 07, 2026 (Certificate of Incorporation received by the company on July 09, 2026) 2. Name of holding company of Solar Overseas Mauritius Limited is the holding company of the incorporated company and Solar SA Investments (Pty) Ltd relation with the listed entity Solar SA Investments (Pty) Ltd is a step - down subsidiary of the Company. 3. Industry to which the entity Investment Holding Company being acquired belongs 4. Brief background about the Internal group restructuring entity incorporated in terms of products/ line of business 5. Brief details of any Not Applicable governmental or regulatory approvals required for the incorporation 6. Nature of consideration - Initial capital subscription in Cash whether cash consideration or share swap and details of the same 7. Cost of subscription/price at ZAR 12,000 which the shares are subscribed 8. Percentage of shareholding / 100% control by the listed entity and / or number of shares allotted