Awarding of order(s)/contract(s)

09th July, 2026 To, To, The Manager, The Manager, Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Floor 25, P J Towers, ‘Exchange Plaza’ C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai – 400 001 Mumbai - 400 051 BSE Scrip Code: 543620 NSE Symbol: INA Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Insolation Green Energy Private Limited a Wholly Owned Subsidiary of the Company has been awarded a Contract amounting to ₹ 558.29 Crores by NTPC Renewable Energy Limited a wholly owned subsidiary of NTPC Limited Dear Sir / Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are thrilled to announce that Insolation Green Energy Private Limited, a Wholly Owned Subsidiary of Insolation Energy Limited has been awarded a contract amounting to ₹ 558.29 Crores by NTPC Renewable Energy Limited, a wholly owned subsidiary of NTPC Limited for supply of of Solar PV Modules. The detailed disclosure as required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 dated January 30, 2026, is attached as Annexure - 1. This is for your information and records. Thanking You, For and on behalf of Insolation Energy Limited Nitesh Sharma Company Secretary & Compliance Officer ACS: 66702 Encl.: As above Annexure – 1 Disclosure in terms of Regulation 30 of the SEBI Listing Regulations, SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 S. No. Particulars Disclosures 1 Name of the entity awarding the The Contract have been awarded by the NTPC order(s)/contract(s) Renewable Energy Limited a wholly owned subsidiary of NTPC Limited. 2 Significant terms and conditions of Supply of Solar PV Modules. order(s)/contract(s) awarded in brief 3 Whether order(s) /contract(s) have been Domestic awarded by domestic/ international entity 4 Nature of order(s) / contract(s) Supply of Solar PV Modules. 5 Whether domestic or international Domestic 6 Time period by which the order(s)/contract(s) In the financial year 2026-27. is to be executed 7 Broad consideration or size of the ₹ 558.29 Crores (Five Hundred Fifty Eight Crores order(s)/contract(s) and Twenty Nine Lakhs Only), inclusive of GST. 8 Whether the promoter/ promoter No group/group Companies have any interest in the entity that awarded the order(s)/contract(s)? If yes, nature of interest and details thereof 9 Whether the order(s)/contract(s) would fall No within related party transactions? If yes, whether the same is done at “arm’s length”