REI Expo brings Battery Show, Energy Storage Summit to create global clean energy fest

The 2025 edition, scheduled for 30th, 31st October, and 1st November, features an expansive 14 innovation-packed halls, with 10 specifically dedicated to solar and bio-energy advancements, plus specialised battery storage facilities.

With 14 exhibition halls, 6 track conferences, multiple trade delegations from India and overseas, and Odisha being the partner state, the 18th edition of Renewable Energy Expo (REI, 2025) has set the stage to showcase India’s clean energy growth not just within the nation, but to position it as a global force. Join us as we explore this edition of the mega event with Julian Thomas.

REI Expo has grown into Asia’s largest clean energy gathering. What, in your view, sets the 2025 edition apart from previous years?

Over the years, the Renewable Energy India (REI) Expo has established itself as Asia’s largest and most influential gathering of clean energy. Each edition has pushed the boundaries of innovation, collaboration, and business opportunities, but the 2025 edition promises to be a defining moment. 14 Exhibition Halls, 6 Track Conferences, Multiple Trade Delegations from India & Overseas, State of Odisha – Partner State, and many more…

What sets REI Expo 2025 apart is its clear objective to showcase India’s clean energy growth not just within the nation, but to position it as a global force. As the country transitions from being one of the world’s largest renewable energy markets to an international leader in clean technology, the expo serves as the bridge that connects India with global opportunities.

The 2025 edition, scheduled for 30th, 31st October, and 1st November, features an expansive 14 innovation-packed halls, with 10 specifically dedicated to solar and bio-energy advancements, plus specialised battery storage facilities. This represents a substantial infrastructure expansion that accommodates the growing scale of Asia’s largest clean energy gathering.

This edition introduces India’s first comprehensive Energy Storage Conference. How do you see energy storage shaping the next phase of India’s renewable energy transition?

The country’s rapidly rising electricity demand, driven by its rapid economic growth, has firmly positioned it as one of the most attractive destinations for clean energy investments. As industries expand, infrastructure strengthens, and lifestyles evolve, the nation’s power requirements are surging at an unprecedented rate.

In this context, energy storage has emerged as the critical backbone of India’s clean energy future. For enterprises and government institutions alike, “No Generators” has become more than a policy preference; it is now a mandate. Energy storage technologies provide the much-needed stability, reliability, and efficiency that renewable-heavy grids demand. They enable round-the-clock power supply, reduce dependence on fossil-fuel backup systems, and ensure that renewable energy truly becomes the nation’s primary power source.

Informa India recognises this pivotal need. India is set to witness a milestone event: the first-ever global conference and exhibition dedicated to energy storage, with the theme “Unlocking Grid Capacity and Driving Energy Storage Development in India.” Organised with the support of Solar Media, UK, this landmark gathering will take place from October 31st to November 1st, 2025, co-located with The Battery Show India and the Renewable Energy India (REI) Expo.

For more details, one can visit the Website: https://storageindia.solarenergyevents.com/

With over 55,000 professionals and 1,000 leading brands expected, what new opportunities does REI Expo 2025 create for collaboration between global innovators and Indian companies?

India’s clean energy story is entering its next decisive phase. With electricity demand surging and renewable integration becoming central to growth, the country has been aggressively pushing large-scale tenders for solar + battery energy storage systems (BESS), as well as standalone storage projects. Additionally, a comprehensive showcase of global and domestic technologies, including solar energy, Bioenergy, Advanced lithium-ion batteries, and next-generation storage solutions.

Against this backdrop, the Renewable Energy India (REI) Expo and The Battery Show India 2025 are emerging as must-attend events for the sector.

Solar and bio-energy continue to dominate the event with 10 dedicated halls. What emerging trends or technologies in these sectors will take centre stage this year?

REI Expo and The Battery Show India will highlight the remarkable progress of the ‘Make in India’ initiative, positioning India as a leader in manufacturing excellence. With robust participation from global suppliers and partners, the events will underscore India’s role as a key driver of innovation and growth in the global clean energy sector.

Bio-energy is growing multifold with the strong support of the Indian Biogas Association. The Bio Energy Pavilion in Hall 8 will bring together cutting-edge technologies and innovations, all under one roof.

How is REI Expo helping startups and new-age companies gain visibility alongside global players?

Bigger. Bolder. Better! REI Expo continues to champion the growth of enterprises and entrepreneurs. With more halls and display space, we are opening doors for innovative companies and new entrants to shine brighter and connect with thousands of industry leaders.

The Solar Premier League is a unique initiative. Could you share its vision and expected impact on driving adoption and innovation?

A standout feature of REI Expo 2025 is hosting the fifth season of the Solar Premier League. This live competition spotlights solar installation skills and workforce readiness for India’s clean energy future. This practical, hands-on approach to skills development represents a shift toward addressing the human capital needs of the renewable energy sector.

Thanks to Solar is my Passion, they understood the importance of skill development in the solar sector. It was not an easy start; it was a well-planned initiative to open doors for all installers and add more resources to the sector. The REI Expo team made every effort to acknowledge the hard work of each installer.

International country pavilions and global showcases have always been a strength of REI. Which new international collaborations can we expect this year?

At the heart of the international collaboration stands the Renewable Energy India (REI) Expo—a trusted platform where global vision meets India’s 2030 ambition. Every year, REI Expo transforms into a melting pot of ideas, technologies, and partnerships, uniting thousands of industry leaders, innovators, and policymakers under one roof.

Europe has consistently played a pivotal role in addressing India’s technological needs during its energy transition. Among European nations, Germany stands out as a leader, consistently showcasing advanced solutions across solar, energy storage, and green hydrogen. The German Pavilion at REI Expo has grown into a landmark destination, representing cutting-edge engineering and a commitment to sustainability.

Joint Displays: India + World

The growing trend of joint displays between Indian companies and international firms highlights a new chapter of collaboration. Rather than competing in isolation, businesses are embracing partnerships that combine local market understanding with global innovation. This synergy is accelerating India’s adoption of renewable energy and fostering a robust ecosystem for technology transfer, skill development, and joint ventures. REI Expo, The Battery Show India, and Energy Storage India Summit—it is a global festival of clean energy.

With such a large-scale gathering of exhibitors and visitors, safety becomes paramount. What special measures are being taken at REI Expo 2025 to ensure fire safety, crowd management, and overall onsite security?

Organised by Informa Markets, a global leader in exhibitions and events, REI Expo adheres to world-class standards of health, safety, and operational excellence. Every detail of the event is carefully planned to create an atmosphere that matches international benchmarks while addressing the unique scale and energy of the country’s renewable sector.

Venue built for scale: Hosting at India Expo Mart Limited (IEML), Greater Noida, the venue is well-recognised for accommodating large-scale exhibitions and global audiences. With modern infrastructure and expansive halls, IEML offers the ideal stage for India’s largest clean energy gathering.

Safety first: Pre-event and onsite protocols

Vendor training: All contractors and vendors undergo pre-event training to ensure strict adherence to safety guidelines.

Structural certification: Every raw space booth design is reviewed and approved by certified structural engineers to guarantee stability and compliance.

On-site guidance: Free advisory services are provided to stall construction firms, ensuring smooth and safe build-up activities.

Visitor-centric facilities

The REI Expo and The Battery Show India are designed to make every visitor’s experience both safe and comfortable:

Multiple entry/exit points in every hall to manage crowd movement efficiently.

Water kiosks are placed across the venue to prevent dehydration and ensure attendee comfort.

Medical care units on-site, offering immediate assistance in case of emergencies.

Physical security and surveillance: A combination of security guards, CCTV monitoring, and floor supervisors ensures full-time vigilance.

Food and beverage facilities: Multiple food counters are strategically placed to serve the large footfall while maintaining strict food safety standards.

Smart mobility and access

Shuttle service: Free shuttle buses operate from multiple city points to make visitor transit hassle-free.

Metro access: Attendees are encouraged to use the conveniently located Knowledge Park II metro station.

Registration: Entry is free for pre-registered visitors, while on-site registration is paid to encourage advance forecasting and smooth crowd management.

With thousands of stakeholders expected to attend every year, REI Expo has become a focal point for the clean energy industry. By forecasting attendance in advance, the organising team ensures the right resources, facilities, and safety measures are in place to host the event responsibly.

Beyond exhibitions, how is REI Expo fostering knowledge exchange and policy dialogue for India’s clean energy future?

Having attended some of the world’s most influential energy shows, I can confidently state that REI Expo, The Battery Show India, and the Energy Storage India Summit are poised to become the largest knowledge-sharing platforms globally.

This year’s conferences will be unprecedented in scale and depth:

6 dedicated knowledge tracks covering renewable energy, battery technologies, energy storage, green hydrogen, e-mobility, and policy frameworks.

500+ expert speakers from India and across the world, bringing international experience blended with local insights.

World-renowned knowledge partners curating session topics that reflect the most pressing opportunities and challenges for the Indian market while aligning with global trends

Looking ahead, where do you envision REI Expo’s role in advancing India’s journey towards its 2030 and 2070 renewable energy and net-zero targets?

At the centre of this vision stands the Renewable Energy India (REI) Expo, guided by the 2025 conference theme: “Decoding Pathways to Achieve Net Zero”. As a global exhibition organiser, Informa Markets has consistently aligned with the Indian government’s long-term vision. The objective has been clear: to promote India’s renewable journey to the world, attract global suppliers, and foster cross-border collaboration.

This year, the State of Odisha joins REI Expo as the Partner State—a collaboration that is expected to accelerate its renewable energy ambitions. Odisha’s participation will open new channels for investments, technology transfer, and sustainable development projects, thereby advancing both the state’s and national renewable energy goals.

As India decodes its pathways to Net Zero, REI Expo stands as the bridge between ambition and achievement that powers a sustainable future for the nation and the world.

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