Bagging/Receiving of orders/contracts

Leading Through Innovation A ugust 28, 2026 To To BSE Limited National Stock Exchange of India Ltd Corporate Relationship Dept., Corporate Relationship Dept., Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, G Block, Dalal Street, Mumbai 400001 Bandra-Kurla Complex, Bandra (East), Mumbai 400 051 Scrip Code: 544283 Symbol: ACMESOLAR Ref: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended Subject: Intimation regarding receiving of Letter of award Dear Sir/Madam, In continuation of our intimation dated August 25, 2026, and pursuant to the provisions of Regulation 30 read with Para B of Part A of Schedule III and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), we wish to inform you that ACME Solar Holdings Limited has received a Letter of Award (“LOA”) from Solar Energy Corporation of India Limited (“SECI”) for 300 MW contracted capacity, secured under SECI’s 6,000 MWh (1,500 MW × 4 Hours) Assured Peak Power Tender (FDRE-IX). The details as required under Regulation 30 of the SEBI Listing Regulations read with SEBI Master Circular bearing Ref. No. HO/ 49/ 14/ 14(7)2025-CFD-POD2/ I/ 3762/ 2026 dated January 30, 2026, are enclosed herewith as Annexure-A. The aforesaid information shall also be available on the website of the Company i.e. www.acmesolar.in. Please note that this is a voluntary disclosure. This is for your information and record. Thanking you, For ACME Solar Holdings Limited Rajesh Sodhi Company Secretary and Compliance Officer Encl: As stated ACME Solar Holdings Limited CIN: L40106HR2015PLC102129 Corporate Office: 4th, 6th to 8th Floor, Block A1, DLF World Tech Park, DLF IT SEZ Silokhera, Sector 30, Gurugram, Haryana 122001 India Tel: +91-124-4507100 Fax: +91-124-7117001 Regd. Office: Plot No .152, Sector-44, Gurugram 122002, Haryana, India Tel: +91-124-7117000 Fax: +91-124-7117001 Email: cs.acme@acme.in; Website: www.acmesolar.in Leading Through Innovation Annexure-A Information as required under Regulation 30 read with Para B of Part A of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and SEBI Master Circular bearing Ref. No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026. Sl. Particular Details a. Name of the entity awarding the Awarded by: Solar Energy Corporation of order(s)/contract(s) India Limited (“SECI”) b. Significant terms and conditions ACME Solar Holdings Limited have secured a of order(s)/ contract(s) awarded 300 MW assured peak power project under in in brief SECI’s Tender for “Selection of RE Power Developers for assured peak supply of 6,000 MWh (1,500 MW x 4 Hrs.) from ISTS- Connected RE Projects in India, under Tariff- Based Competitive Bidding (SECI-FDRE-IX).” c. Whether order(s) / contract(s) Domestic have been awarded by domestic/ international entity d. Nature of order(s) / contract(s) Letter of award e. Whether domestic or Domestic international f. Time period by which the Scheduled Commencement of Supply Date order(s)/contract(s) is to be (SCSD) – 18 months from date of PPA signing. executed Project tenure – 25 years from the date of SCSD g. Broad consideration or size of Size of the project – 300 MW, at a tariff of Rs. the order(s)/contract(s) 6.00 per kWh for entire PPA tenure h. Whether the promoter/ No promoter group / group companies have any interest in the entity that awarded the order(s)/contract(s)? If yes, nature of interest and details thereof i. Whether the No order(s)/contract(s) would fall within related party transactions? If yes, whether the same is done at “arm’s length” ACME Solar Holdings Limited CIN: L40106HR2015PLC102129 Corporate Office: 4th, 6th to 8th Floor, Block A1, DLF World Tech Park, DLF IT SEZ Silokhera, Sector 30, Gurugram, Haryana 122001 India Tel: +91-124-4507100 Fax: +91-124-7117001 Regd. Office: Plot No .152, Sector-44, Gurugram 122002, Haryana, India Tel: +91-124-7117000 Fax: +91-124-7117001 Email: cs.acme@acme.in; Website: www.acmesolar.in