General Updates

September 17, 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” Scrip Code: 532725 Through NEAPS Through BSE Listing Center Sub: Certificate confirming fulfilment of payment obligation with respect to Commercial Paper issued dated June 19, 2026, by Solar Industries India Limited . Ref.: Regulation 30, 57 of Securities and Exchange Board of India (Listing Obligation and Disclosure Requirements) Regulations, 2015. Dear Sir/Madam, This is further to our letter dated June 19, 2026 , whereby we had intimated that Solar Industries India Limited (“ the Company ”) has issued the Commercial Paper (CP) amounting to Rs. 75 Crores on June 19, 2026, in favor of Kotak Mahindra Bank Limited, having maturity date of September 17, 2026, as under: ISIN Due Date Actual Date of Payment INE343H14220 17.09.2026 17.09.2026 Further, we hereby certify that the entire redemption amount of Rs. 75 Crores has been paid by the Company on due date i.e September 17, 2026. This is for your information and record. Thanking You Yours truly, For Solar Industries India Limited Khushboo Pasari Company Secretary & Compliance Officer