Commencement of commercial production/operations

Leading Through Innovation October 05, 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 Reference: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Subject: Update on commissioning of solar component of the Hybrid Power Project Dear Sir/Madam, This is to inform you that ACME Solar Holdings Limited through its subsidiary i.e. ACME Renewtech Private Limited, has commissioned additional 66.68 MW of the solar capacity located at Village- Kelan, Tehsil-Chhatargarh, District-Bikaner, Rajasthan, on October 05, 2026. The Commercial operation date (COD) for the same shall be October 07, 2026. With this, ACME Renewtech Private Limited has achieved a commissioned solar capacity of 133.36 MW out of 300 MW of the Hybrid Power Project. Power Purchase Agreement (PPA) for this project has been signed with NTPC Limited. You are requested to take the same on your record. Thanking you, For ACME Solar Holdings Limited Rajesh Sodhi Company Secretary and Compliance Officer 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