Shareholders meeting

Leading Through Innovation September 03, 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 and 34 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Sub: Annual Report and Notice of 11th Annual General Meeting for the Financial Year 2025-26 to be held through Video Conferencing (VC)/Other Audio-Visual Means (OAVM) Dear Sir/Madam, This is to inform that the 11th Annual General Meeting (“AGM”) of ACME Solar Holdings Limited ("Company") is scheduled to be held on Tuesday, September 29, 2026 at 03:00 P.M. (IST) through Video Conferencing (VC)/Other Audio Visual Means (OAVM) in compliance with the applicable provisions of the Companies Act, 2013 ("the Act"), and SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") read with applicable circulars thereunder. Pursuant to Regulations 30 and 34 of the SEBI Listing Regulations, we are submitting herewith the Annual Report, which includes inter-alia the Business Responsibility and Sustainability Report, and Notice convening the 11th AGM (including e-voting instructions) (“AGM Notice”) for the financial year 2025-26, which is sent through electronic mode to the members of the Company whose names appear in the register of members/list of beneficial owners of depositories and whose e-mail address are registered with the respective depository participant(s) as of Friday, August 28, 2026. In compliance with Regulation 36(1)(b) of the SEBI Listing Regulations, physical letters providing the weblink along with the exact path to access the Annual Report for the financial year 2025-26 and the AGM Notice are dispatched to members, whose email addresses are not registered with their respective depository participant(s). The Company has appointed National Securities Depository Limited (“NSDL”) as the e-voting agency. Members of the Company, holding shares in demat form as on Wednesday, September 23, 2026, being the cut-off date, will be eligible to cast their vote, on all resolutions as set out in the AGM Notice by electronic means, through remote e-voting facility which shall commence on Saturday, September 26, 2026, from 9:00 A.M. (IST) and end on Monday, September 28, 2026, at 5:00 P.M. (IST), or through e-voting (Insta Poll) at the AGM. 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 The Annual Report for the financial year 2025-26 and the Notice of the 11th Annual General Meeting are also available on the Company's website at the following links: Annual Report: https://www.acmesolar.in/assets/pdf/Annual-Reports/ACME-Solar- Holdings-Ltd-Annual-Report-FY-2025-26.pdf AGM Notice: https://www.acmesolar.in/assets/pdf/Annual-Reports/ACME-Solar- Holdings-Ltd-AGM-Notice-FY-2025-26.pdf This is for your information and record. Thanking you, For ACME Solar Holdings Limited Rajesh Sodhi Company Secretary and Compliance Officer Encl.: As Above 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 ACME Solar Holdings Limited Annual Report 2025-26 Reliability & Responsiveness, Reimagined FY 2026 Highlights 04 Message from the Chairman and Managing Director 06 Q&A With CEO 10 CORPORATE OVERVIEW 16 About ACME Solar Holdings Limited 18 Our Presence 22 Milestones 24 Board of Directors 26 Investment Case 28 Our Mega BESS Project 32 OUR STRATEGIC PERFORMANCE 34 Business Segment Review 36 Financial and Operational Performance 40 Operating Environment 44 Strategic Priorities 48 OUR APPROACH 50 ESG Snapshot 52 Environment 54 Social 56 Governance 58 Risk Management 62 STATUTORY REPORTS 66 Management Discussion and Analysis 66 Board’s Report 84 Business Responsibility and Sustainability Report 112 Report on Corporate Governance 179 FINANCIAL STATEMENTS 204 Standalone Financial Statements 204 Consolidated Financial Statements 292 Certain visuals in this Annual report have been generated or enhanced using artificial intelligence (AI) to illustrate concepts and narratives. Unless otherwise stated, these images are representative in nature and should not be interpreted as literal or factual depictions of actual people, places, products, events, assets, or operations. The footnotes are rearranged sequentially for each chapter. Reliability & Responsiveness, Reimagined India’s strides toward the Viksit Bharat vision for 2047 stand at a defining crossroads where growth, sustainability and energy security are no longer separate journeys but a single, shared path forward. As our nation accelerates renewable energy adoption, the transition cannot realise its full potential without progressively replacing hydrocarbons across the economy. Today, hydrocarbons account for a large share of energy consumption in multiple forms — including fuels, fertilisers and chemicals — presenting a significant opportunity to build a broader and more integrated roadmap for renewable energy growth. As electrification expands into sectors that have traditionally relied on the flexibility and responsiveness of hydrocarbons, the energy system must offer comparable reliability, agility and responsiveness. This will require a renewable energy-led grid that is supported by storage, flexible generation and intelligent grid infrastructure. Powering India’s ambition demands more than megawatts on paper; it calls for energy that arrives precisely when the grid calls for it, reliable in delivery and matched to an economy accelerating in every direction. The conversation around renewable energy is evolving too, moving beyond how much clean power is generated to how dependably it is delivered, day and night, season after season. ACME Solar sees this shift as an invitation to lead. In FY 2026, we deepened our commitment to reliability by scaling our BESS* and FDRE** portfolios, weaving storage and flexibility into the very architecture of renewable power so that clean energy becomes not just abundant but unfailingly present when the moment demands it. We are working closely with the grid to develop solutions that can reliably meet short-duration and time-sensitive power demand. With India’s Net Zero pledge by 2070 as the horizon, the path ahead calls for solutions that combine scale with steadfastness and vision with delivery. ACME Solar is architecting that future today, reimagining renewable energy not merely as a greener alternative but as a dependable force, one capable of strengthening the grid, powering ambition and steering India confidently towards a low-carbon tomorrow. *Battery Energy Storage System **Firm and Dispatchable Renewable Energy About ACME Solar Holdings NSE/BSE: ACMESOLAR | 544283 Ltd (ACME Solar) Vision Building the Next- generation Utility Company To lead the global transition to sustainable energy by harnessing solar, wind and other technologies, providing clean and reliable power for a greener future. Mission To develop and manage utility-scale renewable energy projects most competitively and efficiently, to reduce carbon emissions, enhance energy security, and drive sustainability through innovation and strateg [Showing first 8,000 characters — download PDF for full document]