When and where is REI Expo 2026?

22 to 24 October 2026 at India Expo Mart, Greater Noida (Delhi NCR).

How do I register as a visitor?

Through the official visitor registration portal linked from the REI Expo website, or by calling +91 8591287266.

What technologies are showcased?

Solar PV modules, battery storage, electrolysers and hydrogen, EV charging infrastructure and bio-energy.

Renewable Energy India Expo 2026

Name: Renewable Energy India Expo 2026
Start: 2026-10-22T10:00:00+00:00
End: 2026-10-24T18:00:00+00:00
Location: India Expo Centre & Mart

About this event

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.

professionals in 2025: 55,000+
brands in 2025: 1,000+
halls in 2025: 14

Renewable Energy India Expo 2026 was an Energy & Environment event that took place 22-24 Oct 2026 at India Expo Centre & Mart, Greater Noida, India.

Event recap

The 19th Renewable Energy India Expo took place from 22 to 24 October 2026 at India Expo Centre & Mart in Greater Noida, organized by Informa Markets in India and co-located with the 4th Battery Show India and the 2nd Energy Storage Summit India. The organizer reported more than 1,080 exhibitors representing 1,400 brands, with Australia as partner country, a German pavilion, a bio-energy pavilion of more than 50 companies and a startup pavilion. Scotland's First Minister John Swinney and Australia's High Commissioner to India Philip Green attended the inauguration, and the International Bio-Energy Conference ran on the final day. The next edition is scheduled for 4–6 November 2027 at the same venue.