This article showcases our top picks for the best Ontario based Solar companies. These startups and companies are taking a variety of approaches to innovating the Solar industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovation
- Innovative ideas
- Innovative route to market
- Innovative product
- Growth
- Exceptional growth
- Exceptional growth strategy
- Management
- Societal impact
Top Ontario Solar Startups
Data sourced from Crunchbase and SemRush.
N-able Technologies
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N-able Technologies is a provider of complete IT management and automation solutions for managed service providers.
Canadian Solar
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Canadian Solar designs, develops, manufactures and sells solar cell and module products that convert sunlight into electricity.
Amp Solar Group
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Amp Solar Group is a global developer of flexible clean energy infrastructure.
BluWave-ai
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SaaS-based grid energy optimization platform for more sustainable, reliable, & affordable energy decisions.
CSI Solar
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CSI Solar is an energy company that manufactures solar photovoltaic modules and provides solar energy solutions.
Grasshopper Solar
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Their vision is to transform the way we use resources by providing access to sustainable solutions.
Solantro Semiconductor
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Solantro is a fabless semiconductor company.
QD Solar Inc.
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QD Solar is a technology company based in Canada that develops photovoltaic cells that use colloidal quantum dot technology.
Morgan Solar
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Morgan Solar is a provider of low-cost solar power applications.
Potentia Renewables
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Potentia Renewables is a renewable energy power grid company located in Toronto.
EnergyPal
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EnergyPal is a multinational provider of high quality Solar & Battery energy solutions.
TROES
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TROES is a Canadian company to develop smart power energy storage technologies, products and solutions.
Solar Ship
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A transport platform using its solar electric hybrid aircraft design and self-reliant building technology
Heliene Inc
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Heliene Inc has developed technology to make solar power more reliable and affordable.
Pure Energies Group
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PURE Energies provides energy advisory services that help homeowners to adopt solar powered and home conservation products.
Sparq Systems
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Sparq Systems designs and manufactures micro-inverters for the residential solar market.
Euro Sun Mining
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Euro Sun Mining is an exploration and development company that hosts the second largest gold deposit in Europe.
3E Nano
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3E Nano develops and commercializes, Diamond-Like Carbon coating applied to glass and other transparent media.
Jade Power Trust
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Jade Power is a renewable energy company focusing on wind, solar and hydropower generation assets.
Windular Research and Technologies
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Windular Research and Technologies is a renewable energy technology company to the telecom tower industry.
NextEra Energy Resources
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Nextera Energy Resources specializes in offering wind, solar, energy, nuclear and retail services.
Solar Brokers Canada
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We specialize in brokering, business consulting, market analysis and strategy reporting within the global solar photovoltaic (PV) industry.
Brightworks Energy
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Brightworks Energy deals with the design, installation, and management of solar power systems.
Heliolytics
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Heliolytics is a Renewables company located in Toronto.
Laramide
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A Toronto-based resource company specializing in the acquisition, discovery and development.
SkyPower
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SkyPower is a developer and owner of solar energy projects.
Silfab Solar
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Silfab Solar is a North American photovoltaic (PV) module manufacturing company.
Ubiquity Solar
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Ubiquity Solar (USI) is developing high performance advanced silicon materials focused on the photovoltaic (PV) industry.
Better Current
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Better Current is a renewable energy company located in Mono.
Rodan Energy Solutions
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Rodan Energy Solutions is a leading smart grid company delivering custom energy solutions to energy users.
SF Market
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We’re a marketplace startup building the “AliExpress of solar equipment supplies”.
PowerStick.com Inc.
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PowerStick.com is a Canadian desiigner and manufacturer of brandable portable power chargers, Bluetooth speakers and media players.
Aerialytic
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Aerialytic focuses on AI powered property analytics for real world applications.
Exactus Energy
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Exactus Energy is a professional services firm specializing in solar engineering.
Kiwaho Lab of Energy & Ecology
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We produce and sale and license intelligent properties that are related to energy and ecology technology.
Renewable Energy Global Innovations
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Renewable Energy Global Innovations series a global leader in trustworthy and timely renewable energy research news.
Switch Energy
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Switch Energy is a solar energy management company located in Ottawa.
Trylon
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Trylon is a telecommunications construction company located in Elmira.
Corrosion Service Company
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Corrosion Service Company Limited is a oil and gas energy company located in Markham.
Smith and Long
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Smith and Long provide electrical service and maintenance, solar power and building automation services.
Ortech
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Ortech deals with the sales and distribution of lighting, electrical and HVAC products.
Arcadian Projects Inc.
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Solar energy equipment supplier, HVAC Contractor
6N Silicon
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6N Silicon, Inc. manufactures solar grade silicon and polysilicon for the use in the production of solar cells in North America, Europe,
Polaron Solartech Corporation
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Polaron Solartech Corporation is a renewable energy solar company located in Markham.
Solar Provider Group
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Solar Provider Group is a global leader in delivering and developing fully integrated solar projects.
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Solarshare Co-Op is a renewable energy management company located in Toronto.
EnergyGeeks Corporation
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EnergyGeeks is a solar energy installation company provide residential solar PV installation for residential properties.
SNOLAB
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SNOLAB is an underground science and research lab that focuses on astroparticle physics, solar neutrino experiments and dark matter studies.
Polar Racking
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Polar Racking is a renewable energy solar company located in Toronto.
Atlantic Wind & Sola
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Atlantic Wind & Solar is an energy company that develops renewable energy power globally.
Cirenergy
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Cirenergy builds & maintains Full-time Robotic Renewable Energy Plants – A Worthwhile PLC Company.
Wind Works Power
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Wind Works Power Corp. engages in alternate energy business. It owns and develops wind parks in Ontario, Canada; Germany; and the United
Go Solar Plus
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Go solar Plus is a sales, design, install company for Solar PV and the Ontario microFIT program.
Solar Wind Reliance Initiatives
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Solar Wind Reliance Initiatives makes grid-parity breakthrough hybrid solar and wind units.
Great Circle Solar Management Corporation
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Great Circle Solar Management Corporation is a pure-play independent service provider.
Energy Council of Canada
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The Energy Council of Canada’s goal is to raise awareness of energy issues to benefit all Canadians.
Impact Energy Inc
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Impact Energy Inc is a provider of energy audit, energy management and reduce energy cost for commercial building services.
Ventusolar
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Ventusolar expertise in sourcing and evaluating renewable energy projects that focus on solar PV, on-shore and near-shore wind projects.
Resco Energy
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Resco Energy is a renewable energy environmental consulting company located in Mississauga.
Ottawa Renewable Energy Co-Op
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The Co-operative develops or purchases solar power projects in partnership with area schools, institutions, municipalities, and businesses.
Waterloo Energy Products
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Waterloo Energy Products is a construction solar company located in Woolwich.
Beacontron
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Beacontron is a premier alternative energy solutions & hydroponics equipment supply company providing quality products from top suppliers.
Vigor Clean Tech
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Vigor Clean Tech is a solar energy company.
Guelph Solar
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Guelph Solar is a renewable energy company located in Guelph.
OZZ Clean Energy Inc.
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OZZ Clean Energy Inc. is a developer of rooftop solar panels.
Energy Savings 4 You
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Energy Savings 4 You provides renewable energy systems and energy efficiency solutions.
Canadian Solar Direct
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Canadian Solar Direct provides solar and clean energy solutions.
Performance Natural Lighting
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Performance Natural Lighting has a compact design that allows installation in complex roofing structures and confined spaces.
Ecocool World
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Ecocool World focuses on energy saving, restore lost efficiency to refrigeration and air conditioning systems.
Gorkon industries
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Gorkon Industries provides superior engineering services for FIT and net metered solar projects and consultations for off-grid systems.
Lucas Contracting
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Lucas Contracting is a construction and roofing industry.