Energy conferences in United States 2026
There are 32 energy conferences in United States with a 2026 edition and a public sponsor or exhibitor list or published sponsorship prices. The biggest is RE+ 2026, with 1,218 companies listed. 19 publish their prices. Among the 18 priced in US dollars, the cheapest package has a median of $2,800.
Energy
United States
Size
Companies listed
Prices
Sponsorship packages
Type
Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.
3 events · reset filters
| # | Conference | Companies | New | Returning | Packages from |
|---|---|---|---|---|---|
1. RE+ Nov 16–19, 2026 · Las Vegas, United States | 1,218companies | 15%returning | from$7,500 | ||
2. gridCONNEXT Dec 8–9, 2026 · Washington, DC, United States | 16companies | ||||
3. RE+ Events Nov 16–19, 2026 · Las Vegas, United States | from$2,500 |
Companies: sponsors and exhibitors on each event’s current edition, read from its own directory, sponsor page or prospectus. New: not listed at the previous edition. Returning: share of the previous edition’s companies listed again.
Key facts
Across the 32 energy conferences in United States 2026.
More energy conferences
Questions
What are the biggest energy conferences in United States with a 2026 edition?
By companies listed at their current edition: RE+ (1,218), Greenbuild International Conference and Expo (208), PowerUp Data Centers - Investment (78), ASHRAE Annual Conference (58), Alltricity Network Fall Convention (55).
How much does it cost to sponsor energy conferences in United States with a 2026 edition?
19 of these 32 events publish sponsorship prices. Among the 18 priced in US dollars, the cheapest package has a median of $2,800 and the top package a median of $20k, against $2,000 for the cheapest package across all conferences.
Which energy conferences in United States with a 2026 edition are coming up next?
RE+ (Nov 16–19, 2026, Las Vegas); RE+ Events (Nov 16–19, 2026, Las Vegas); gridCONNEXT (Dec 8–9, 2026, Washington, DC).