REI and TBSI 2025:
- 18th Edition of Renewable Energy India Expo (REI) to take place between 30th October 2025 – 1st November 2025, at the India Expo Mart, Greater Noida, co-located with the 3rd Edition of The Battery Show India.
- REI is estimated to attract over 700 exhibitors, 1000 brands, 35,000 trade visitors and esteemed policy makers, decision-makers, influencers, technical experts and professionals.
- TBSI will host 350+ exhibitors, 400+ brands, and 20,000+ industry leaders from vehicle manufacturers to policymakers in one powerful energy-mobility event.
Igniting the next wave of renewable innovation, Informa Markets in India, the nation’s foremost curator of B2B growth platforms, proudly announces the 18th edition of Renewable Energy India (REI) Expo, Asia’s largest and most influential clean energy congregation. Scheduled from October 30 to November 1, 2025, at India Expo Mart, Greater Noida, REI 2025 will once again be co-located with the 3rd edition of The Battery Show India, together advancing India’s vision for a cleaner, greener tomorrow. Building on the resounding success of its 17th edition in 2024, which celebrated nearly two decades of industry collaboration, the 2025 chapter will set new benchmarks for innovation, partnerships, and sustainability.
This strategic co-location creates an unparalleled ecosystem covering the entire energy value chain—from renewable generation and advanced battery technologies to comprehensive energy storage solutions. Together, REI and TBSI represent the most influential gathering in South Asia’s clean energy landscape, uniting global manufacturers, innovators, investors, and policymakers under the unified theme “Decoding Pathways to Achieve Net Zero.”
A Global Stage for the Future of Clean Energy
Renewable Energy India (REI) 2025 is poised to redefine the sustainable energy landscape with participation from over 700 exhibitors, 1,000 brands, over 35,000 visitors, and 250 global thought leaders, including policymakers and innovators. The expo will showcase the full spectrum of renewable energy solutions spanning solar manufacturing, battery storage, EV charging infrastructure, inverters, biomass, and wind energy, fostering collaboration and technological exchange.
Complementing this renewable energy showcase, TBSI 2025 serves as South Asia’s premier platform for advanced battery manufacturing and energy storage technologies. With strong institutional support from the Department of Science & Technology and Ministry of Heavy Industries, TBSI builds on the global legacy of The Battery Show in North America and Europe, bringing together over 350 exhibitors and 400+ brands from the global energy and mobility value chain, alongside 20,000+ industry professionals including vehicle manufacturers, project developers, C&I customers, policymakers, and technology innovators.
Further strengthening the event’s credibility, the Government of Odisha has been onboarded as a State Partner, reinforcing the strong government commitment to advancing India’s battery and energy storage ecosystem.
The event showcases significant participation from leading global clean energy markets including China, Japan, and Korea, alongside country pavilions from Germany, Belgium, and others supported by the European Union’s Cluster Collaboration Platform. Further amplifying innovation and collaboration, the event will also feature a Start-up Pavilion to highlight emerging innovations and an Investor Zone to connect entrepreneurs with potential investors, fostering collaboration and growth in the clean energy ecosystem.
Adding to this international presence, the event features a sizeable Bio Energy Pavilion supported by MNRE, housing 65 companies from across the globe, demonstrating the comprehensive scope of renewable technologies on display.Thiswill complement an illustrious lineup of exhibitors of REI including Reliance, Insolation, Premier, Wattpower, INOX Solar, Adani Solar, Vikram India Ltd, Goldi Solar, Havells, Waaree, Axitec Energy, Emmvee Photovoltaic Power, FIMER, Gautam Solar, Envision, Luminous Power, GREW Energy, and Dhash PV Technologies, among others.
TBSI, on the other hand, will highlight innovations from leading exhibitors like Semco, Thermofisher, PNT Korea, Rubamin, Indygreen, Encore, Tex Technology, CBC Corporation, BASF, TVS Indeon, Nash energy, Encore, Ipower and many more.
Sharing perspective on the co-located expos, Mr. Yogesh Mudras, Managing Director, Informa Markets in India, said, “Renewable Energy India 2025 reflects the pulse of a nation firmly steering toward energy independence and sustainability. With 242.8 GW of non-fossil fuel capacity, including 233.99 GW from renewables, India now derives over half of its total power generation from clean sources, a milestone that places the country among the world’s foremost green energy champions. The journey from 76 GW in 2014 to nearly 234 GW in 2025 is not just growth; it is transformation.
This year’s REI reinforces that momentum, serving as the definitive platform where global innovators, policymakers, and investors converge to power progress. The concurrent third edition of The Battery Show India complements this vision by deepening conversations around storage and mobility, two pillars vital to the renewable energy value chain. Together, they embody India’s leadership in driving the next wave of sustainable innovation,” he added.
Powering Ideas, Partnerships, and Progress
The combined event will feature an extensive knowledge platform including Energy Storage Summit India (ESS India), and thought-provoking sessions on financing models for battery energy storage projects, strategies to de-risk investments and unlock capital, and India’s evolving BESS market with its growth projections and regulatory challenges. Discussions will also explore India’s potential as a global supplier hub for energy storage components and the policy incentives driving large-scale ESS deployment. With themes spanning talent development, circular economy practices, second-life battery applications, and cross-sectoral integration between EVs, storage, and bioenergy, the forum will highlight a holistic energy ecosystem. In addition, sessions on advanced manufacturing and scale-up pathways—from pilot plants to gigafactory models—will underline India’s accelerating journey toward energy resilience. bringing a sharp focus on BESS financing models, supplier localization strategies nad India’s growing energy storage landscape. Alongside, complementing high-level engagements such as the CEO/CXO Conclave, CTO Forum, and the prestigious REI Awards. A three-day power-packed conference with over 26 sessions, including plenary keynotes, expert panels, and technical discussions, will explore both national and global renewable priorities, evaluating the impact of policies and frameworks such as PLI and ALMM. The Battery Tech Conference will host over 100 global experts, policymakers, and thought leaders discussing the latest innovations in energy storage integration, next-gen materials, and pathways to achieving India’s Net Zero goals.
India’s Renewable, EV and Energy Storage Momentum and the REI-TBSI Expo 2025
With India projected to invest more than US$ 360 billion in renewable energy and infrastructure by 2030, the nation is rapidly cementing its position as a global leader in clean energy transformation. Achieving the 500 GW non-fossil capacity target will require focus on stronger grids, advanced storage, domestic manufacturing, efficient land use, and accessible financing—pillars that define the next decade of India’s green growth.
Having tripled its installed renewable capacity from 76 GW in 2014 to over 226 GW in 2025, India stands at a pivotal juncture in its sustainability journey. Against this backdrop, Renewable Energy India (REI) Expo 2025 emerges as a critical convergence point for policymakers, innovators, and investors to collaborate, exchange ideas, and accelerate India’s ambitious clean energy vision. The event reinforces India’s leadership as a renewable energy frontrunner and serves as a strategic enabler of innovation, partnerships, and investment shaping the nation’s low-carbon future.
Serving as a key platform for the rapidly expanding Indian electric vehicle (EV) and energy storage market, The Battery Show India comes at a time when the global shift towards electric mobility is opening new avenues for automotive suppliers and technology innovators. The Indian EV battery market is projected to grow from USD 16.77 billion in 2023 to USD 27.70 billion by 2028, while the India Battery Management System market, valued at USD 278 million in 2024, is projected to reach USD 1,224 million by 2033, growing at a CAGR of 17.9%. This remarkable growth is driven by the rapid adoption of electric vehicles, renewable energy integration, and advancements in battery technologies, highlighting the immense potential for investment, collaboration, and technological advancement across the value chain. The Battery Show India (TBSI) will further highlight next-generation storage solutions and technologies shaping the future of sustainable mobility.
