In terms of the provisions of Regulation 34(1) of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith ....

4th September, 2026 To, To, The Manager, The Manager, Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Floor 25, P J Towers, ‘Exchange Plaza’ C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai – 400 001 Mumbai - 400 051 BSE Scrip Code: 543620 NSE Symbol: INA Subject: Notice of the 11th Annual General Meeting (“AGM”) and Annual Report for the Financial Year 2025- Dear Sir/Madam, In terms of the provisions of Regulation 34(1) of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith Notice of the 11th Annual General Meeting of the Company scheduled to be held on Monday, 28th September, 2026 at 3:00 PM (IST) through Video Conferencing (“VC”) / Other Audio Visual Means (“OAVM”) along with the Annual Report of the Company for the financial year 2025-26. Further, in terms of Section 108 of the Companies Act, 2013 and Rule 20 of the Companies (Management & Administration) Rules, 2014 (as amended), the Company has fixed Monday, 21st September, 2026 as the cutoff date to determine the eligibility of the members to cast their vote by remote e-voting and voting during the AGM. Kindly take the same on your records. Thanking You, For and on behalf of Insolation Energy Limited Nitesh Sharma Company Secretary & Compliance Officer ACS: 66702 Encl: As above Scrip Code: 543620 NSE Symbol: INA PPOOWWEERRIINNGG PPRROOSSPPEERRIITTYY Annual Report 2025-26 ONE OF INDIA’S LEADING SOLAR PANEL MANUFACTURERS TABLE OF CONTENTS Co rporate Overview 3-86 Glance at 3-8 Disclaimer: Our Ethos: “Together we Shine!” 9-10 This Annual Report of Insolation Energy Limited contains forward-looking statements, which may Our Growth Journey So Far 11-12 include projections of financial and operational performance, plans and expectations for future Strong Presence Across India 13-14 growth, market conditions, and other future events. These statements are based on certain Growth Drivers 15-16 assumptions and expectations of future events, which are inherently subject to risks, uncertainties, Our Performance 17-18 and changes in circumstances that are difficult to predict and may be beyond the Company's Business Parameters 19-20 control. Actual results, performance, or achievements may differ materially from those expressed or Financial Highlights 21 implied in any forward-looking statements due to various factors including, but not limited to, Operational Momentum 22 economic conditions, regulatory changes, competitive pressures, technological developments, and other risks. This Report and the forward-looking statements contained herein are subject to this A Milestone Moment 23-24 disclaimer in their entirety and should be read in conjunction with the assumptions, risk factors, and Message from Chairman 25-26 qualifications described in the accompanying sections. Message from Managing Director 27-28 Board of Directors 29-34 Board Committees 35 Stakeholder Engagement 36 Mission FY -28 37-38 Manufacturing Facilities 39-42 Manufacturing Excellence 43-44 LEADERSHIP BEHIND THE GROWTH Quality Centric Manufacturing 45-48 PM Kusum Opportunity 49-50 Investor Information Integrated Capabilities Driving Long-term Growth 51-52 Environmental, Social & Governance (esg) 53-65 Policies 66 Pestle Analysis 67 CIN:L40104RJ2015PLC048445 Our Key Strengths 68 Awards 69-70 BSE Code: 543620 Events/Media Highlights 71-72 Recognized, Ranked, Renowned 73-74 Key Government Projects Supplier 75-76 NSE Code: INA Urja 4.0 – Channel Partner’s Meet 77-78 Brand Partnership For 3 Years 79-80 ISIN Code: INE0LGX01024 Core Product Portfolio 81-82 Leadership Behind The Growth 83-84 Corporate Information 85-86 Statutory Reports 87-218 Management Discussion & Analysis Report 87-100 Director’s Report 101-118 Annexures of Director’s Report 119-140 Corporate Governance Report 141-168 Business Responsibility & Sustainability Report 169-218 Financial Statements 219-374 Consolidated Independent Auditors' Report 219-226 Consolidated Financial Statement 227-302 Standalone Independent Auditors' Report 303-312 Please find our online version at Standalone Financial Statements 313-374 https://insolationenergy.in/investors/ Notice of Annual General Meeting 375-396 (Annual Report 2025-26) Corporate Overview Statutory Reports Financial Statements GLANCE AT Founded in 2015, Insolation Energy Limited (INA) has emerged as one of India's fastest-growing integrated renewable energy companies, driven by a bold vision to build a self-reliant solar manufacturing ecosystem and become a trusted end-to-end solar energy solutions provider. What began as a solar PV module manufacturing venture in Jaipur, Rajasthan, has evolved into a diversified clean energy enterprise with a rapidly INSOLATION ENERGY LTD. expanding presence across solar module manufacturing, EPC solutions, rooftop solar systems, independent power projects and will strengthen its eco system with backward-integrated solar cell manufacturing and aluminum frame manufacturing to be captively used. INA's journey is a testament to its entrepreneurial spirit, strategic foresight and relentless pursuit of excellence. From an initial manufacturing capacity of 80 MW, the Company has scaled its capabilities to 5.5 GW, demonstrating its ability to execute ambitious growth plans while consistently creating value for customers and stakeholders. This remarkable transformation reflects INA's commitment to technological advancement, operational excellence and continuous investment in strengthening India's domestic solar manufacturing landscape. Over the years, INA has earned the confidence of customers, channel partners, government institutions and leading corporations through its unwavering focus on quality, reliability and execution. Its strong B2D distribution network, strategic partnerships with Public Sector Undertakings (PSUs), government bodies and large industrial customers, coupled with its expertise across multiple segments of the renewable energy value chain, have positioned the Company as a versatile and dependable player in the industry. By seamlessly integrating manufacturing excellence with project execution capabilities, INA is steadily progressing towards becoming a fully integrated renewable energy company. As India stands at the forefront of one of the world's most significant energy transitions, INA is proud to be a pioneering force contributing to the nation's clean energy aspirations. Supported by progressive policy initiatives, growing demand for renewable energy and the vision of Atmanirbhar Bharat, the Company is committed to strengthening domestic manufacturing, driving innovation and accelerating the adoption of sustainable energy solutions. Through its integrated business model and long-term strategic investments, INA is not only supporting India's energy security but also positioning itself as a key contributor to the global transition towards a cleaner, greener and more sustainable future. A landmark achievement in INA's growth journey was becoming the first solar module (Annual Report 2025-26) Corporate Overview Statutory Reports Financial Statements manufacturing company in India to be listed on the BSE SME Platform, reflecting its commitment to Alongside manufacturing, our EPC business continues to strengthen its presence through the transparency, strong corporate governance and sustainable value creation. Today, with a clear successful execution of government and private sector projects, including rooftop solar installations, strategic roadmap, expanding manufacturing capabilities and a steadfast focus on innovation and PM-KUSUM projects and utility-scale solar developments. Our active participation in flagship customer success, Insolation Energy Limited is well-positioned to shape the future of solar energy and government programmes such as PM Surya Ghar and PM-KUSUM further reinforces our reinforce its leadership in India's renewab [Showing first 8,000 characters — download PDF for full document]