Why Join OSEA?

Gain visibility for your sustainable energy solution

The Ontario Sustainable Energy Association exists to help member SMEs and entrepreneurs showcase their solutions through events, curated forums, and member communications to the province’s sustainable energy ecosystem, and nationally and internationally.

Connect with the people who shape Ontario’s energy market

Connect with other SMEs, practitioners, policymakers, and system stakeholders who are actively operating within Ontario’s energy and regulatory environment. OSEA programming offers insights into deployment barriers and regulatory considerations, and where opportunities exist for sustainable energy solutions.

A practical, collaborative peer community

OSEA brings together SMEs and entrepreneurs focused on implementation and scale—alongside students and allied professionals—creating space for shared learning, collaboration, and credibility within a crowded clean-energy landscape.