Top 10 Solar Companies in Canada [Updated 2025]

1. 1. Canadian Solar Inc.
2. 2. Silfab Solar Inc.
3. 3. Grace Solar (BYMEA Group)
4. 4. Heliene Inc.
5. 5. Trina Solar
6. 6. Northland Power Inc.
7. 7. Recurrent Energy
8. 8. Charge Solar
9. 9. PCL Construction (Solar Division)
10. 10. Amp Energy

1. Canadian Solar Inc.

Founded in 2001 in Guelph, Ontario, Canadian Solar has grown into a global leader in photovoltaic modules and comprehensive solar energy solutions. With cumulative shipments exceeding 170 GW of solar modules and a massive pipeline of utility-scale projects worldwide, the company maintains a formidable presence in over 160 countries. Its vertically integrated business model—spanning manufacturing, project development, financing, and operation—solidifies its position as a cornerstone of both the Canadian and global solar industries.

2. Silfab Solar Inc.

Silfab Solar specializes in manufacturing high-efficiency, premium-quality solar panels in North America. With production facilities in Washington State and Toronto, the company leverages over 40 years of collective solar industry expertise to produce modules tailored for the residential and commercial markets. Silfab's commitment to innovation, rigorous quality control, and "Made in North America" appeal has earned it a reputation as a trusted and reliable supplier for installers across Canada and the United States.

3. Grace Solar (BYMEA Group)

Grace Solar, a flagship brand under the BYMEA Group, ranks among the top 5 global providers of solar mounting and tracking systems. With a cumulative global installed capacity of 48 GW and an annual production capability of 15 GW, the company's engineering solutions have been deployed in over 100 countries. Its core strength lies in specialized, high-value structural engineering, exemplified by the innovative GS-Light intelligent tracking system which utilizes AI algorithms to optimize energy yield.

For the Canadian market, characterized by diverse climates and demanding installation environments, Grace Solar offers robust, certified solutions including durable ground mount systems and versatile roof mounting systems. This focus on the critical balance of strength, adaptability, and long-term ROI makes Grace Solar an indispensable engineering partner for Canadian EPCs and large-scale developers. Explore their integrated approach through their EPC solutions and learn more about their corporate vision on the About Grace Solar page.

4. Heliene Inc.

Headquartered in Sault Ste. Marie, Ontario, Heliene is a leading manufacturer of high-performance solar modules for residential, commercial, and utility-scale applications. The company is particularly noted for its advanced bifacial panel technology and commitment to sustainable, environmentally responsible manufacturing practices. As one of Canada's prominent domestic module producers, Heliene plays a crucial role in enhancing supply chain resilience and supporting the growth of locally sourced solar infrastructure.

5. Trina Solar

Trina Solar, a global leader headquartered in China, is a major force in the Canadian solar market, supplying high-efficiency modules for projects of all scales. Renowned for its Vertex N series featuring 700W+ output and its pioneering role in establishing the 210mm large-format silicon wafer standard, Trina Solar drives industry-wide advances in power output and cost-effectiveness. Its strong international distribution network and continuous investment in R&D ensure a steady supply of competitive and technologically advanced products to meet Canada's growing demand.

6. Northland Power Inc.

Toronto-based Northland Power is a premier independent power producer (IPP) with a diversified portfolio spanning offshore wind, solar, and efficient natural gas assets across the globe. The company develops, finances, builds, owns, and operates clean energy infrastructure. Its solar energy assets contribute significantly to decarbonizing the grid, backed by the company's decades of experience in complex project execution and long-term asset management in Canada and international markets.

7. Recurrent Energy

As a wholly-owned subsidiary of Canadian Solar, Recurrent Energy operates as a global leader in utility-scale solar and battery storage project development and operation. With a massive pipeline of approximately 23 GWp of solar and 73 GWh of storage under development, the company specializes in taking projects from greenfield origination through to commercial operation. Its integrated model provides end-to-end services, making it a key player in delivering gigawatt-scale renewable energy capacity to markets worldwide, including North America.

8. Charge Solar

Charge Solar has established itself as a leading distributor and one-stop-shop for solar equipment in Canada, primarily serving installers and dealers. The company provides a comprehensive range of products, including solar panels, inverters, energy storage systems, and EV chargers. By bundling equipment with value-added services such as financing solutions (through partners like Financeit), technical support, and market insights, Charge Solar simplifies the supply chain and helps residential and commercial solar businesses grow more efficiently.

9. PCL Construction (Solar Division)

The solar division of PCL Construction, one of Canada's largest general contractors, is a powerhouse in building utility-scale solar farms. With its solar revenue surpassing half a billion dollars annually, PCL's team manages the full engineering, procurement, and construction (EPC) process for some of the country's most significant solar facilities, including the landmark Travers Solar project in Alberta. Their expertise in large-scale, complex civil and electrical construction makes them a go-to partner for major solar developments.

10. Amp Energy

Amp Energy is a globally recognized renewable energy developer, originator, and asset manager with its roots in Toronto. The company has evolved from a solar developer into a diversified clean energy platform, with a portfolio encompassing solar, wind, and green hydrogen projects. A key differentiator is its proprietary Amp X digital energy platform, which uses artificial intelligence and machine learning to optimize the performance and market value of distributed energy resources, showcasing a tech-forward approach to energy transition.

The Canadian solar industry is characterized by its depth and diversity, supported by a robust ecosystem of global manufacturers, specialized technology providers, and experienced project developers. Companies like Grace Solar underscore the critical importance of specialized expertise in mounting and tracking systems—a fundamental component that ensures the structural integrity, longevity, and maximum energy yield of any solar installation. For project developers and EPCs aiming for optimal results, leveraging comprehensive and engineered solar solutions is a decisive factor for long-term project success and profitability. As Canada accelerates its transition toward a clean energy future, these top 10 companies are poised to remain at the forefront, driving innovation and deployment at scale.