Energy conferences in United States
There are 24 energy conferences in United States with a public sponsor or exhibitor list or published sponsorship prices. The biggest is RE+ 2026, with 1,218 companies listed. 19 publish their prices, and their cheapest package has a median of $2,500.
Energy
United States
Next 90 days
Year
Size
Companies listed
Prices
Sponsorship packages
Type
Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.
7 events · reset filters
| # | Conference | Companies | New | Returning | Packages from |
|---|---|---|---|---|---|
1. RE+ Nov 16–19, 2026 · Las Vegas, United States | 1,218companies | ||||
2. Alltricity Network Fall Convention Oct 5–7, 2026 · San Antonio, United States | 55companies | from$2,500 | |||
3. AASHE Conference & Expo Oct 4–6, 2026 · Baltimore, United States | 10companies | from$1,000 | |||
4. Weftec Sep 26–30, 2026 · New Orleans, United States | 2companies | from$4,500 | |||
5. IES Street & Area Lighting Conference Nov 8–11, 2026 · Phoenix, United States | 1companies | from$1,400 | |||
6. AEA Annual Conference Nov 9–11, 2026 · Houston, United States | from$3,300 | ||||
7. National Summit on CHP Oct 7–8, 2026 · Alexandria, United States | from$2,600 |
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 24 energy conferences in United States.
More energy conferences
Questions
What are the biggest energy conferences in United States?
By companies listed at their current edition: RE+ (1,218), Offshore Technology Conference (305), ASHRAE Annual Conference (58), Alltricity Network Fall Convention (55), 20th Annual Energy Conference (16).
How much does it cost to sponsor energy conferences in United States?
19 of these 24 events publish sponsorship prices. Their cheapest package has a median of $2,500 and their top package a median of $20k, against $2,500 for the cheapest package across all conferences.
Which energy conferences in United States are coming up next?
Weftec (Sep 26–30, 2026, New Orleans); AASHE Conference & Expo (Oct 4–6, 2026, Baltimore); Alltricity Network Fall Convention (Oct 5–7, 2026, San Antonio); National Summit on CHP (Oct 7–8, 2026, Alexandria).