Commercial District Cooling Systems
- Comfort Link - Baltimore
- City of Harrisonburg, Virginia
- Energy Networks, Inc., Hartford, Connecticut. Hot water, chilled water, 1962
- Atlantic Thermal, Atlantic City, New Jersey
- Mid-America Energy Resources, Inc., Indianapolis & Cleveland
- Unicom Thermal Technologies, Inc., Chicago, 1995; Boston; Houston; Windsor, Ontario under construction.
- Nashville Thermal Transfer Corporation, Nashville, Tennessee
- Trigen Energy Corporation, Nassau, Long Island; Chicago; Trenton; Oklahoma City; Tulsa
- Thermal Ventures, Pittsburgh, Akron, Youngstown
- Minneapolis Energy Center, Inc., Minneapolis
- District Cooling St. Paul, St. Paul, Minnesota
- San Diego Power and Cooling, San Diego
- Texas Medical Center Central Heating and Cooling Services Cooperative Association, Houston, Texas.
- Energy Systems Company, Omaha, Nebraska
- District Energy Corp. of Lincoln & Lancaster, Lincoln, Nebraska
- Pacific Energy/Central Plants (own four plants in California)
- City of San Antonio, Texas
- Community Central Energy Corporation, Scranton, Pennsylvania
- Stockholm Energi, Stockholm, Sweden
- Norrenergi AB, Solna, Sweden
- Climespace, Paris, France
- Vasteras, Sweden
Institutional District Cooling Systems
- Cogeneration Management Company, Cambridge, Massachusetts. Serves six hospitals affiliated with Harvard University.
- Dallas/Ft. Worth Airport
- JFK Airport, New York City
- World Trade Center, New York City
- Rockfeller Center, New York City
- Franklin Heating Station, Rochester, Minnesota
- Southern Methodist University, 1940.
- University of Rochester, Rochester, New York. 15,000 ton, coal-fired steam turbines chillers.
Last updated 1 July 1997