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.

All events 15 Trade shows 3

1,626 companies listed at these events

Energy

United States

Upcoming

Timing

Any time Upcoming15 Next 90 days7

Year

20267 20278

Size

Companies listed

50+ companies3 200+ companies2 1,000+ companies1

Prices

Sponsorship packages

Publishes prices12 Package under $5k9 Package under $10k12 Package under $25k12

Type

All events15 Trade shows3

Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.

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Most companies listed

Most companies listed Soonest first Most new companies Most companies returning Cheapest package Biggest top package

#	Conference	Companies	New	Returning	Packages from
1	1. RE+ Nov 16–19, 2026 · Las Vegas, United States	1,218companies
2	2. Offshore Technology Conference May 3–5, 2027 · Houston, United States	305companies	+43new	29%returning
3	3. Alltricity Network Fall Convention Oct 5–7, 2026 · San Antonio, United States	55companies			from$2,500
4	4. 20th Annual Energy Conference Feb 23–25, 2027 · Houston, United States	16companies			from$5,000
5	5. DTECH Mar 1–4, 2027 · Atlanta, United States	16companies
6	6. AASHE Conference & Expo Oct 4–6, 2026 · Baltimore, United States	10companies			from$1,000
7	7. Weftec Sep 26–30, 2026 · New Orleans, United States	2companies			from$4,500
8	8. IADC Drilling Onshore Conference & Exhibition May 20, 2027 · Houston, United States	1companies			from$5,000
9	9. Air Quality & Odor Control Conference Mar 8–10, 2027 · Orlando, United States	1companies			from$1,000
10	10. ADI Forum Jan 28, 2027 · Houston, United States	1companies			from$6,000
11	11. IES Street & Area Lighting Conference Nov 8–11, 2026 · Phoenix, United States	1companies			from$1,400
12	12. AEA Annual Conference Nov 9–11, 2026 · Houston, United States				from$3,300
13	13. 16th Annual ACE DC Fly-In & Government Affairs Summit Mar 17–18, 2027 · Washington, DC, United States				from$2,500
14	14. Energy & Mobility Mar 1–31, 2027 · Cleveland, United States				from$1,000
15	15. 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.

Events2415 upcoming

Companies listed1,693across their current editions

Median cheapest package$2,500vs $2,500 for all conferences

Trade shows4100+ exhibitors or an expo floor

Biggest1,218RE+

More energy conferences

By year

Energy conferences in United States 202616 Energy conferences in United States 20278

Ranked lists

Biggest trade shows of 2026 Biggest trade shows of 2027 Most expensive sponsorships Sponsorships under $5,000 Sponsorships under $10,000 Where exhibitors come back Top conference sponsors Top Energy sponsors

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).