RE+
Nov 16, 2026 - Nov 19, 2026
This event has ended
Renewable Energy India Expo (REI) 2026
October 22, 2026 - October 24, 2026
Greater Noida, India
Renewable Energy India Expo (REI) 2026 is over. Dates for the next event in the series have not been announced.
View the full seriesNext up in Renewable Energy Conferences
- RE+ 2026 Nov 16–19, 2026 · Las Vegas
- Microgrid Global Innovation Forum - North America 2026 Dec 1–2, 2026 · Chicago
- World Future Energy Summit 2027 Jan 12–14, 2027 · Abu Dhabi
About Renewable Energy India Expo (REI)
Asia's leading renewable energy event, showcasing solar, wind, bio-energy, and energy storage technologies.
Renewable Energy India Expo 2026
The Renewable Energy India Expo runs 22–24 October 2026 at India Expo Mart in Greater Noida, in the Delhi National Capital Region.
REI is India's leading renewable energy exhibition, serving one of the fastest-growing clean energy markets in the world: solar manufacturing and deployment, wind, energy storage and the emerging green hydrogen sector. The exhibitor base mixes Indian manufacturers with the international suppliers competing for a market defined by aggressive national capacity targets.
For companies selling into Indian renewables — or assessing India's rapidly expanding solar module and cell manufacturing base — REI is the market's principal meeting.
Key Topics
- Solar energy in India
- Wind power
- Energy storage
- Green hydrogen
- Solar manufacturing
- Indian energy policy
Upcoming Renewable Energy Conferences
All renewable energy conferences →Microgrid Global Innovation Forum - North America
Dec 1, 2026 - Dec 2, 2026
World Future Energy Summit
Jan 12, 2027 - Jan 14, 2027
Frequently asked questions
When was Renewable Energy India Expo (REI) 2026?
Renewable Energy India Expo (REI) 2026 took place October 22, 2026 – October 24, 2026.
Where was Renewable Energy India Expo (REI) 2026 held?
Renewable Energy India Expo (REI) 2026 was held at India Expo Mart in Greater Noida, India.
Planning your next show
For Exhibitors · 6 min read
Trade Show ROI: How to Measure It (Formulas + Real Examples)
The cost side, the value side, and the math that tells you whether the show paid for itself.
For Attendees · 5 min read
How to Attend Trade Shows for Free (or Almost Free)
Seven legitimate ways to skip the $1,000+ registration fee — and what each requires.
Discovery · 7 min read
Top Trade Shows by Industry: The 2026 Guide
The biggest trade shows of 2026 across 10 major industries — what each is known for and who actually shows up.