Renewable Energy India Expo Greater Noida

The Renewable Energy India Expo (REI Expo) is India’s leading trade fair for renewable energy. It stands for innovation, technological advancement, and the sustainable transformation of the energy sector. Held annually at the India Expo Mart in Greater Noida—a state-of-the-art exhibition center in the Delhi metropolitan region—the event is organized by Informa Markets, a globally recognized exhibition organizer with extensive experience in delivering high-caliber international trade shows.

Over the years, the REI Expo has evolved into a key platform that extends far beyond India’s borders. It brings together decision-makers and experts from industry, science, policy, and commerce, and has established itself as a globally relevant meeting point for the renewable energy sector.

At the heart of the REI Expo are key elements of the energy transition, including solar and wind energy, bioenergy, energy storage, green hydrogen, battery technologies, and e-mobility. The focus lies on integrated solutions: the interaction of decentralized energy systems, intelligent storage technologies, sustainable mobility concepts, and the development of comprehensive energy infrastructures.

The range of technologies and services on display is extensive—spanning solar modules and inverters, battery storage systems and fuel cells, as well as software solutions and testing technologies. The circular economy also plays a role, with companies showcasing solutions such as the repurposing and resale of used wind turbines. The exhibition is further enriched by consulting firms, digital solution developers, and component manufacturers from across the renewable energy value chain.

The event reflects not only India’s ambitious climate goals but also serves as a strategic gateway for international companies looking to enter or expand their presence in the Indian energy market.

Exhibitors and visitors represent a wide variety of sectors—from mechanical and plant engineering to environmental technology, chemicals, logistics, research, and IT. The REI Expo attracts project developers, plant operators, government officials, investors, planners, procurement professionals, and academic institutions. It is particularly appealing to companies seeking cutting-edge technologies, new business partnerships, or inspiration for sustainable business models.

A defining feature of the REI Expo is its accompanying program of expert conferences, innovation forums, and technology presentations. Start-ups are given a platform to showcase their ideas to an international professional audience, while established industry leaders present pioneering solutions.

Greater Noida, the venue’s location, is a rapidly growing economic and technology hub in the Delhi region. The India Expo Mart offers excellent infrastructure for international events and is easily accessible by car and via Delhi’s metro system. Its proximity to Delhi International Airport also ensures convenient travel for international guests.

The Renewable Energy India Expo is more than just a trade fair—it is a reflection of India’s energy transformation, a meeting point for forward thinkers, and a catalyst for a carbon-neutral energy future.

Visitors and exhibitors meet for the eighteenth time on the Renewable Energy India Expo on 2 days from Thur., 30.10.2025 to Fri., 31.10.2025 in Greater Noida.