Ontario Sustainable Energy Association (OSEA)2024-04-27T20:42:56-04:00

Accelerating Energy Transition

The Ontario Sustainable Energy Association (OSEA) is Ontario’s lead advocate, facilitator and catalyst for sector transformation and the transition to a more sustainable energy economy.

We are championing policy and regulatory change for a more sustainable society powered, heated, cooled and transported by a portfolio of sustainable energy.


OSEA serves as an advocate for individuals, manufacturers, installers, developers, municipalities, First Nations, unions, farmers, co-operatives and other community organizations, NGO’s and other associations supportive of, and engaged in, the full portfolio of sustainable energy solutions.


Our partners include likely and unlikely allies who want to be part of OSEA’s collaborative efforts to grow the pie for all Ontarians creating a more sustainable province and who want to help tackle the root causes of social friction during the energy transition to a portfolio of 100% sustainable energy.


We offer a wide range of high-quality professional development opportunities.

We have a commitment to ensure that our members receive the best digital and face-to-face skill development opportunities. We keep it relevant by engaging a review panel of industry leaders and innovators who guide our member program development decisions.

Explore your untapped leadership skills in a supportive environment.

The nature of our industry is its constant state of change. Our organization is constantly looking for members to step forward and take on the responsibility of leadership while enjoying the reward of seeing a project, committee, or the industry itself move forward thanks to your efforts.

See your contributions grow our industry and advance your fellow members.

There is something in it for you too! By getting involved and contributing, you will gain hands-on experience and watch your contributions shape the future of our industry and see the positive impact of your contribution on your fellow members.

Our team of seasoned professionals is here to support you.

Consistently rated as our most popular member benefit, our professional support services group is here to make you successful. Support for all aspects of your professional practice including operations, marketing, client retention strategies. Our experts are just a quick call or chat away!

Membership really does have its privileges.

Exclusive to our members is access to a hand-picked group of vendors, suppliers, and experts selected to help you accelerate the growth and bottom line of your practice.

It really is who you know.

We are surrounded by technology and barriers that inhibit human connection. Our veteran members tell us all the time that the most valuable member benefit is the network of peers they have developed over the duration of their membership. This benefit is timeless.

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