OSEA envisions a net-zero and climate-resilient future for Ontario
Welcome to
The Ontario Sustainable Energy Association!
The Ontario Sustainable Energy Association (OSEA) is dedicated to advancing a sustainable energy economy with thriving small-medium sized enterprises (SMEs) and green jobs. OSEA is a non-partisan, member-based, non-profit with a long history of advocating for clean energy on behalf of Ontario’s sustainable energy sector. OSEA works to remove barriers to growth for sustainable energy SMEs as a Designated Intervenor with the Ontario Energy Board. OSEA supports climate mitigation by promoting energy efficiency with the building stock and grid in Ontario. Our programs educate and foster collaboration among sustainable energy stakeholders, which includes the annual Green Energy Doors Open™ (GEDO™) conference that showcases promising clean energy companies and technologies by selecting winners in different clean energy sectors for industry-wide recognition.
Canada’s Clean Energy GDP Growth Forecast 2020 to 2030*
Our Mission
To Accelerate Ontario’s Transition To Low-Carbon Technologies By Supporting Sustainable Energy Jobs And Businesses.
A Special Thank You to Our Major Sponsor
“Enbridge Gas has been engaged and supported OSEA for many years participating in webinars, events and green energy doors open as well as on the board of directors. Enbridge has obtained significant exposure in the broader renewables and clean tech through participating in these valuable and educational events. OSEA continues to spearhead initiatives for the advancement of the clean tech industry and Enbridge is proud to be part of the solution.”Learn more at enbridgegas.com/environment.
Latest Events
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What are Members Say:
“Edgecom Energy has only recently become a member of the OSEA, but we’ve already greatly benefitted from the network and community they’ve built over the years. In particular, we’ve found their Green Energy Doors Open event and other workshops to be particularly helpful and educational. Edgecom Energy looks forward to participating in future events and being active members in the OSEA community for years to come.”



