Press Release

Leading Through Innovation August 12, 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 Sub: Press Release Dear Sir/Madam, Please find enclosed a Press Release titled “Full redemption of offshore dollar bonds through domestic refinancing”. You are requested to take the same on your record. Thanking you, For ACME Solar Holdings Limited Rajesh Sodhi Company Secretary and Compliance Officer Encl: As stated Note: This is voluntary submission and not to be considered as an intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015. 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; Full redemption of offshore dollar bonds through domestic refinancing Gurugram, August 12, 2026: ACME Solar has successfully completed the refinancing of INR 2,147 crore thereby redeeming existing Non-Convertible Debentures (NCDs) issued by 12 operational special purpose vehicles (SPVs), representing a cumulative capacity of 450 MW, in August 2021 under Restricted Group (RG) Structure. Concurrently, the underlying offshore dollar bonds under the orphan structure has also been fully redeemed. This takes the total financing raised so far during the current fiscal to Rs 8,198 crore. RG Structure comprises of 12 Operational Solar Assets with 56% of the overall capacity being tied up with Central Utilities viz. SECI and NTPC and rest capacity tied up with various States offtakers. RG structure is provisionally rated as AA- from CARE ratings which demonstrates credit rating agency comfort on the operational and financial parameters of these assets. This long-term refinancing has been availed from National Bank for Financing Infrastructure and Development (NaBFID). This has reduced the borrowing cost by approximately 150 basis points across these issuing SPVs, resulting in stronger project cash flows and an enhanced long-term capital structure. About ACME Solar: ACME Solar Holdings Limited is a leading integrated renewable energy player with a diversified portfolio of 8,070 MW spanning solar, wind, storage, FDRE and hybrid solutions and an operational contracted capacity of 2,990 MW and ~3.62 GWh of BESS capacity and under construction contracted capacity of 5,080 MW. The under construction PPA signed portfolio stands at 3,880 MW. With an in-house EPC and O&M division, the company does end-to-end development and O&M of the plants, thereby delivering projects in a time & cost-effective manner while ensuring best in class operating performance evident in its industry leading CUF and operating margins. For Further Details Please Contact ACME Group Corporate Communications Frederick Castro Rimjim Bora Mob: +91 9920665176 Mob: +91 98732 10182 Email: frederick.castro@acme.in Email: rimjim.bora@acme.in