Trading Window

Leading Through Innovation September 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 Sub: Intimation of Closure of Trading Window Dear Sir/ Madam, This is to inform you that pursuant to Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time, and in terms of “Insider Trading Code” of ACME Solar Holdings Limited (“the Company”), the trading window for dealing in the equity shares of the Company shall remain closed for the Designated persons & their Immediate Relatives with effect from Thursday, October 01, 2026 until the completion of 48 (forty-eight) hours after the declaration of the Un-audited financial results (Standalone and Consolidated) of the Company for the quarter and half year ending September 30, 2026 (both days inclusive). The date of the meeting of the Board of Directors of the Company, inter alia, to consider and approve the Un-audited financial results (Standalone and Consolidated) of the Company for the aforesaid quarter shall be intimated separately in due course. This communication shall also be available on the website of the Company at www.acmesolar.in You are requested to take the same on your record. Thanking you, Yours sincerely, Thanking you, For ACME Solar Holdings Limited Rajesh Sodhi Company Secretary & 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