International District Energy Association

International District Energy Association
1800 West Park Drive, Suite 350
Westborough, MA 01581-1483
United States
Work: (508) 366-9339
Fax: (508) 366-0019

The International District Energy Association (IDEA) is a 501(c)(6) nonprofit industry association founded in the United States in 1909. IDEA has extensive experience in highly reliable thermal networks, combined heat and power, thermal storage and clean energy management to optimize energy efficiency, emissions reductions and sustainable solutions for mission-critical and community-scale markets. IDEA represents over 2,300 members from 26+ countries around the world and from across the district energy industry. IDEA members own, operate or provide technology and services to district energy systems that supply steam, hot water, chilled water and energy services to multiple buildings in cities, communities, campuses, airports, military bases, industry and healthcare facilities.

For Membership, contact Jason Beal at 508-366-9339

For Business Partners, contact Tanya Kozel  720-541-7913


  • Geothermal, GeoExchange, Earth-coupled Heat Pumps
  • Heat Pumps