International District Energy Association

Canadian District Energy Association

American Society of Heating, Refrigeration and Air-Conditioning Engineers

American Society of Mechanical Engineers

Association of Energy Engineers

Society for Marketing Professional Services

Society for College and University Planners

The Association of Higher Education Facilities Officers

Other Links

The U.S. Department of Energy is implementing a new program called "CHP Challenge" to encourage development of Combined Heat and Power (cogeneration) systems.