Energy-related organizations 

• American Council for an Energy-Efficient Economy  
• American Gas Association       
• American Public Power Association  
• Association of Energy Engineers  
• Association of Energy Services Professionals  
• Center for Economic and Environmental Partnerships, Inc.  
• Edison Electric Institute  
• Electric Power Research Institute  
• Energy Foundation  
• Governor's Biofuels Coalition  
• Institute of Electrical and Electronics Engineers  
• National Association of Regulatory Utility Commissioners  
• National Association of State Energy Officials  
• National Council on Electric Policy  
• National Rural Electric Cooperative Association  
• National Technology Transfer Center  
• North American Electricy Reliability Council  
• Northwest Power Planning Council  
• Power Marketing Association  
• Public Citizen - Critical Mass Energy Project  
• Public Utility Research Center  
• RETScreen International Clean Energy Decision Support Centre  
• Touchstone Energy  
• United States Green Building Council  
• Western Electricity Coordinating Council