Renewable Energy India Expo 2026

Renewable Energy India Expo (REI Expo) is the country's biggest clean energy trade fair, run by Informa Markets in India at India Expo Mart in Greater Noida. It gathers module and cell makers, storage and inverter suppliers, hydrogen and bio-energy specialists, EPC firms, developers, utilities and policymakers for three days of exhibition and conference sessions.

What's on show

The exhibition spans the full renewable energy value chain, with halls dedicated to solar and bio-energy plus specialised storage and mobility zones.

• Solar PV modules and utility-scale solar
• Battery and large-scale energy storage
• Electrolysers and green hydrogen
• Biomass, biogas and waste-to-energy
• EV charging infrastructure and e-mobility
• International country pavilions

Who attends

The organizer lists developers, EPC contractors, utilities, policymakers, consultants, investors, manufacturers, distributors and academics working in renewable energy as the core audience.

Conference and highlights

Knowledge forums run alongside the show floor. The 2025 edition introduced a dedicated Energy Storage Conference and featured the Solar Premier League and a global exhibitor showcase across 14 halls.