Ontario Energy Companies
608 companies listed

We were founded in 2008 with the goal of helping people and businesses become more environmentally friendly while lowering their energy bills. Not only do we help you save by reducing your energy consumption, but we also have an incentives team who will make sure you can take full advantage of any available…

The Brightworks approach is derived from education and the power of knowledge. We are committed to making energy efficiency, generation and storage simple, affordable and accessible. We make generating savings, through saving the environment, a reality. Vision : Be recognized as the largest, most trusted…

Established in 2002, Waleco has grown to become a leader in the Petroleum Equipment Distribution market with locations in Ontario & Quebec. Our vast experience and knowledge, large inventory, coupled with our “make it happen” attitude are paramount to providing our clients with industry…

From rooftop to façade to ground mount to parking structures, German Energy Alternatives specializes in designing and fabricating custom solar racking solutions. All racking is engineered and manufactured in London Ontario using locally purchased raw materials. German Energy Alternatives Inc.…

We are Engineers and Project Managers: born with a robust backbone of technical engineers, our strengths and skills in energy storage allow us to deliver complete solutions for any application. The success of any project ultimately comes down to the quality of people involved. High standards for recruiting…

Essex Energy Corporation is a leading energy technology company, based in Oldcastle, Ontario. In recent years, the “Smart Grid” concept has evolved in North America and throughout the world– and so have the needs of electrical utilities, generators, transmitters, and consumers. Since…

Sunbeam Energy is a leading system integrator & wholesale supplier of complete, packaged solar power and LED lighting systems for commercial, industrial, agricultural and government clients, contractors, and Do-It-Yourself homeowners. We have compiled a team of experts in Solar System Design &…

Honesty, integrity, and a deep concern for the environment are the cornerstones of Flanagan and Sun. To that end, we will not sell you a system unless it is viable for you. The owner of Flanagan and Sun, Sean Flanagan, is a certified photovoltaic technician. In fact, Sean is the first person in…

We are reliable professionals with many years of experience servicing the whole of Ontario with renewable energy. We listen to our customers and work with them to address their needs through innovative solutions in the design and installation of their solar rooftop systems, maximizing our client’s…

Renway Energy is a family-owned company that has provided quality products and services to Brantford and surrounding areas for generations. Renway Energy specializes providing a wide range of fuels, lubricants, and equipment for all your energy needs. In addition, we provide full HVAC service for residential…

Co-op Régionale is a cooperative organization owned by its 4,000 members and was created to provide services and products members need. The profits generated by the co-operative - comprised of the many agricultural centres, hardware stores, gas stations, and grocery stores - are distributed among…

Mayes-Martin Ltd fuel card lock customers can now use their Mayes-Martin Ltd fuel cards at the attached locations throughout Ontario. Just call Mayes-Martin Ltd at 705-728-5027 to let us know what sites you would like access to.  Mayes-Martin Limited specializes in automotive equipment in Orillia,…

Welcome to iSolara Solar Power,  Eastern Ontario's leaders in solar power design and installation.  With over 600 solar energy systems installed, we are the first choice for customers looking for an affordable, high quality, high performance solar electric system.  We help you every step…

At Haliburton Solar and Wind we believe in empowerment through knowledge, and building trust through transparency. Located in the beautiful Haliburton Highlands, we also service the entire Province of Ontario.  Haliburton Solar and Wind was established in 2013, in Haliburton Ontario, to provide…

Tri-Canadian Energy is a leader in renewable energy engineering services, providing services to customers in the residential, commercial, and industrial sectors. With over two decades of experience, our team provides the products, training, and support that our customers need to succeed in their renewable…

Abundant Energy Solutions (“Abundant”) emerged out of a clear market necessity for a wholesome, turnkey solutions provider in the clean and renewable energy industry. With an executive management team of over 70 years of combined experience, coupled with a strongly defined financial vision,…

Solar Provider Group is a global leader in delivering and developing fully integrated solar projects. With an impressive track record of 10+ years and successful projects all around the world. We partner with local communities, landowners, building owners and utilities to seamlessly provide access to…

Envari is a highly successful diversified and innovative energy company. We are a team of innovative designers, engineers, and project managers working together to create comprehensive and sustainable energy solutions. We are problem-solvers and pioneers operating in the field of energy efficiency,…

We are committed to building a sustainable energy future that benefits people and the planet through our clean generation practices and community-minded approach – because we know that the ‘how’ matters. We leverage renewable technologies to create electricity responsibly, integrating…

The Co-operative develops or purchases solar power projects in partnership with area schools, institutions, municipalities, and businesses. OREC members are building community-owned solar power, profitably. Residents across Eastern Ontario have invested $8 million through OREC in 18 solar power projects.…