The Ontario Sustainable Energy Association (OSEA) is the organization which represents the entire sustainable energy sector.

• OSEA’s members include green technology developers, distributors, installers and operators and other service providers.
  
• OSEA supports our members in promoting the development of sustainable systems in Ontario, across Canada and around the world.
• OSEA represents all the products and services which enable the development of the green energy sector, including consulting engineers, energy experts, architects, lawyers, investors, community activists and academics.
• We support every type of green energy generation and conservation technology.
  
• We welcome new corporate and institutional members and value long-time members of the green energy /clean tech sector who have helped Ontario become a global leader in the green energy /clean tech sector.

Learn more about what OSEA does:

• OSEA Supports an energy system for Ontario that is Ecologically and Economically Sustainable (including defining that using "Lifecycle Costing" and that all forms of Generation have Environmental Impacts)
• OSEA Supports Greenhouse Gas Mitigation (primarily in reducing Building, Industry and Transportation GHGs, as well as displacing Diesel Generation in the North)
  
• OSEA Supports a Stronger Focus on the Energy Needs of Ontario’s North
  
• OSEA Supports All Green Energy /Clean Tech & Energy Efficiency Technologies
  
• OSEA Supports Sustainable Energy Exports and Economic Development in the Green Energy and Clean Tech Sectors

Read more about OSEA