Ontario Energy Companies
608 companies listed

S&C Electric Company is a leading provider of switching, protection, and control solutions for electric power systems. Headquartered in Chicago, S&C is applying its heritage of innovation to address challenges facing the world’s power grids and thus shaping the future of reliable electricity…

Rodan Energy is a leading smart grid integrator delivering energy solutions to electricity consumers, distributors and power producers. Combining our expertise in metering, EMIS, data management and demand response, Rodan Energy is helping to develop a sustainable energy future in North America. Rodan…

Since 2006,  RESCo has built some of Canada’s largest and most innovative rooftop solar projects.  As Canada’s first solar focused Engineering, Procurement, Construction and Maintenance firm we offer our clients full service solutions, from opportunity to clean energy generation. With…

The promise of sustainable power depends on our ability to harness renewable resources like wind, sunlight, biofuels, geothermal heat and rivers. The job of Burnside energy engineers is to find the most efficient and sustainable ways to operate buildings and other processes. The use of energy in those…

Quantum Renewable Energy is a Kingston, Ontario based company that offers turnkey solutions for renewable energy needs. Experienced and reputable, we specialize in several areas of the rapidly growing renewable energy industry, including:  grid-connected solar photovoltaic (PV) systems; solar water…

SunEdison is the largest global renewable energy development company and is transforming the way energy is generated, distributed, and owned around the world. The company manufactures solar technology and develops, finances, installs, owns and operates wind and solar power plants — delivering…

With over 330 MW of experience worldwide, UGE provides full-service energy solutions to commercial and industrial clients using industry-leading technology. We bring more affordable, sustainable, and reliable energy to your business through our:  SOLUTIONS-BASED APPROACH. UGE puts your needs first.…

Ubiquity Solar (USI) is developing high performance advanced silicon materials focused on the photovoltaic (PV) industry. Ubiquity Solar uses a low cost, proprietary silicon refinement and crystallization technology to provide products that will outperform standard PV silicon ingots, bricks and wafers.…

Toromont Power Systems is a division of Toromont Industries (TSX: TIH)  Supply  and integration of backup and prime power generation systems,  rental generators, marine engines and industrial engines through customized engineering and packaging.With the industry's widest range of diesel,…

Valard is a utility contractor that is focused on its clients' success. Since 1978, we've delivered projects safely, on time and on budget. We have the experience, knowledge and resources to take on any utility project, any size, any complexity, any place in Canada. Clients come back to us because we…

Vigor Clean Tech has been helping businesses and individuals save money on their electricity bills and support clean energy since 2008. We have installed ground mounted trackers, as well as roof top solar on buildings of all shapes and sizes. Vigor Clean Tech finds a solar solution to each customer’s…

Wieland Electric GmbH is a medium-sized, family-owned company in the electrical and electronics industry, and is headquartered in Bamberg, Germany. The Wieland company, which celebrated its 100-year anniversary in 2010, is among the pioneers in electrical connection technology. The internationally aligned…

Woodland is a global leader in the move to sustainable, renewable, clean fuel. Woodland's technology eliminates the use of food to make ethanol by converting any kind of biomass (wood waste, crop waste, and more) into ethanol or other high value products.Burlington, ON, April 9, 2010 - Ontario is investing…

The World Bioenergy Association (WBA) is the global organization dedicated to supporting and representing the wide range of actors in the bioenergy sector.  Our members include:  bioenergy organizations, institutions, companies, individuals. Since its foundation in 2008, WBA has been working…

Dr. Jim Salmon is the President and Chief Scientist at Zephyr North Ltd. He is a graduate of Trent, York and Southampton Universities in physics, mathematics, meteorology and oceanography. He has been making field measurements of wind and many other meteorological and environmental parameters for more…

For over 50 years, ZinCo has been committed to incorporating nature back into the urban landscape through the manufacturing and supply of the most advanced green roofs available. Green roofs that will work to offset the environmental impact of building structures, cool micro-climates by up to two degrees,…

The solar thermal system at Miller's Dairy near Creemore Ontario, provides domestic hot water for both the milk processing and bottling plant as well as in the dairy barn. Hot water in the plant is used for washing the returned glass bottles in the bottle washer as well as pipelines, pasteurization…

KB Racking specializes in the development and manufacturing of best-in-class mounting systems for solar installations. Since its introduction into the North American market in April 2011, KB Racking’s German-engineered designs and Ontario-manufactured products have taken the commercial rooftop…

German Energy Alternatives Inc. is a solar photovoltaic manufacturing, installation and operations and maintenance company with Canadian head office located in London Ontario. The company specializes in solar array racking design and fabrication. One of GEA Inc. strengths is our ability to custom design…

As a renewable energy producer and developer, we strive to be a leader in sustainable development while managing a commercially successful business. The renewable power we generate produces exceptionally low greenhouse gas emissions and helps to reduce the impact of climate change. Our power generation…