Annual International In-Person
IDEA Annual Conference 2026
Jun 23–26, 2026
Ottawa, Ontario
3
Months 3
Weeks
Months 3
Weeks
Organizer International District Energy Association
Venue Westin Ottawa
Category Power & Energy
IDEA Annual Conference 2026 Overview
- Type
- An in-person, four-day international trade show and conference
- Also Known As
- International District Energy Association Annual Conference
- Start Date
- End Date
- Organizer
- International District Energy Association (IDEA) 1800 West Park Drive, Suite 350, Westborough, MA, United States
- Venue
- Westin Ottawa 11 Colonel By Drive, Ottawa, ON, Canada
- Location
- Ottawa - Ontario - Canada
- Accommodation
- Check hotels near the venue Affiliate link — we may earn a commission at no extra cost to you.
- Category
- Power & Energy
- Established
- 1909
- By the Numbers
- 120+ exhibitors; 1,000+ attendees; 117th edition; 4 days Figures are based on official organizer materials and may vary by year.
- Open To Public?
- No, this event is not open to the public.
- Frequency
- Annual
- Share on
IDEA Annual Conference 2026 FAQs
Where is the venue located?
IDEA Annual Conference takes place at Westin Ottawa, located at 11 Colonel By Drive, Ottawa, Ontario.
How can I go there?
How can I contact the venue?
Phone: +1 613-560-7000
How can I contact the organizer?
For inquiries, you can reach the organizer by phone at +1 508-366-9339 or by email at idea@districtenergy.org.
This event listing is reviewed and regularly updated by the Tradeshowz editorial team. Dates, schedules, and details may change. For the most accurate and official information, please visit the event’s official website or contact the organizer directly.
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