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73 Most Innovative Ontario Based Solar Companies & Startups

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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

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

Canadian Solar

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Canadian Solar designs, develops, manufactures and sells solar cell and module products that convert sunlight into electricity.

Canadian Solar

Amp Solar Group

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Amp Solar Group is a global developer of flexible clean energy infrastructure.

Canadian Solar

BluWave-ai

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SaaS-based grid energy optimization platform for more sustainable, reliable, & affordable energy decisions.

Canadian Solar

CSI Solar

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CSI Solar is an energy company that manufactures solar photovoltaic modules and provides solar energy solutions.

Canadian Solar

Grasshopper Solar

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Their vision is to transform the way we use resources by providing access to sustainable solutions.

Canadian Solar

Solantro Semiconductor

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Solantro is a fabless semiconductor company.

Canadian Solar

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.

Canadian Solar

Morgan Solar

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Morgan Solar is a provider of low-cost solar power applications.

Canadian Solar

Potentia Renewables

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Potentia Renewables is a renewable energy power grid company located in Toronto.

Canadian Solar

EnergyPal

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EnergyPal is a multinational provider of high quality Solar & Battery energy solutions.

Canadian Solar

TROES

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TROES is a Canadian company to develop smart power energy storage technologies, products and solutions.

Canadian Solar

Solar Ship

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A transport platform using its solar electric hybrid aircraft design and self-reliant building technology

Canadian Solar

Heliene Inc

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Heliene Inc has developed technology to make solar power more reliable and affordable.

Canadian Solar

Pure Energies Group

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PURE Energies provides energy advisory services that help homeowners to adopt solar powered and home conservation products.

Canadian Solar

Sparq Systems

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Sparq Systems designs and manufactures micro-inverters for the residential solar market.

Canadian Solar

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.

Canadian Solar

3E Nano

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3E Nano develops and commercializes, Diamond-Like Carbon coating applied to glass and other transparent media.

Canadian Solar

Jade Power Trust

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Jade Power is a renewable energy company focusing on wind, solar and hydropower generation assets.

Canadian Solar

Windular Research and Technologies

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Windular Research and Technologies is a renewable energy technology company to the telecom tower industry.

Canadian Solar

NextEra Energy Resources

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Nextera Energy Resources specializes in offering wind, solar, energy, nuclear and retail services.

Canadian Solar

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.

Canadian Solar

Brightworks Energy

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Brightworks Energy deals with the design, installation, and management of solar power systems.

Canadian Solar

Heliolytics

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Heliolytics is a Renewables company located in Toronto.

Canadian Solar

Laramide

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A Toronto-based resource company specializing in the acquisition, discovery and development.

Canadian Solar

SkyPower

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SkyPower is a developer and owner of solar energy projects.

Canadian Solar

Silfab Solar

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Silfab Solar is a North American photovoltaic (PV) module manufacturing company.

Canadian Solar

Ubiquity Solar

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Ubiquity Solar (USI) is developing high performance advanced silicon materials focused on the photovoltaic (PV) industry.

Canadian Solar

Better Current

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Better Current is a renewable energy company located in Mono.

Canadian Solar

Rodan Energy Solutions

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Rodan Energy Solutions is a leading smart grid company delivering custom energy solutions to energy users.

Canadian Solar

SF Market

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We’re a marketplace startup building the “AliExpress of solar equipment supplies”.

Canadian Solar

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.

Canadian Solar

Aerialytic

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Aerialytic focuses on AI powered property analytics for real world applications.

Canadian Solar

Exactus Energy

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Exactus Energy is a professional services firm specializing in solar engineering.

Canadian Solar

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.

Canadian Solar

Renewable Energy Global Innovations

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Renewable Energy Global Innovations series a global leader in trustworthy and timely renewable energy research news.

Canadian Solar

Switch Energy

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Switch Energy is a solar energy management company located in Ottawa.

Canadian Solar

Trylon

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Trylon is a telecommunications construction company located in Elmira.

Canadian Solar

Corrosion Service Company

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Corrosion Service Company Limited is a oil and gas energy company located in Markham.

Canadian Solar

Smith and Long

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Smith and Long provide electrical service and maintenance, solar power and building automation services.

Canadian Solar

Ortech

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Ortech deals with the sales and distribution of lighting, electrical and HVAC products.

Canadian Solar

Arcadian Projects Inc.

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Solar energy equipment supplier, HVAC Contractor

Canadian Solar

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,

Canadian Solar

Polaron Solartech Corporation

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Polaron Solartech Corporation is a renewable energy solar company located in Markham.

Canadian Solar

Axsus

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Axsus is a renewable energy platform.

Canadian Solar

Solar Provider Group

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Solar Provider Group is a global leader in delivering and developing fully integrated solar projects.

Canadian Solar

Solarshare Co-Op

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Solarshare Co-Op is a renewable energy management company located in Toronto.

Canadian Solar

EnergyGeeks Corporation

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EnergyGeeks is a solar energy installation company provide residential solar PV installation for residential properties.

Canadian Solar

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.

Canadian Solar

Polar Racking

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Polar Racking is a renewable energy solar company located in Toronto.

Canadian Solar

Atlantic Wind & Sola

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Atlantic Wind & Solar is an energy company that develops renewable energy power globally.

Canadian Solar

Cirenergy

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Cirenergy builds & maintains Full-time Robotic Renewable Energy Plants – A Worthwhile PLC Company.

Canadian Solar

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

Canadian Solar

Go Solar Plus

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Go solar Plus is a sales, design, install company for Solar PV and the Ontario microFIT program.

Canadian Solar

Premier Solar

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Solar energy design and installation

Canadian Solar

Solar Wind Reliance Initiatives

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Solar Wind Reliance Initiatives makes grid-parity breakthrough hybrid solar and wind units.

Canadian Solar

Great Circle Solar Management Corporation

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Great Circle Solar Management Corporation is a pure-play independent service provider.

Canadian Solar

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.

Canadian Solar

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.

Canadian Solar

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.

Canadian Solar

Resco Energy

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Resco Energy is a renewable energy environmental consulting company located in Mississauga.

Canadian Solar

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.

Canadian Solar

Waterloo Energy Products

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Waterloo Energy Products is a construction solar company located in Woolwich.

Canadian Solar

Beacontron

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Beacontron is a premier alternative energy solutions & hydroponics equipment supply company providing quality products from top suppliers.

Canadian Solar

Vigor Clean Tech

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Vigor Clean Tech is a solar energy company.

Canadian Solar

Guelph Solar

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Guelph Solar is a renewable energy company located in Guelph.

Canadian Solar

OZZ Clean Energy Inc.

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OZZ Clean Energy Inc. is a developer of rooftop solar panels.

Canadian Solar

Energy Savings 4 You

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Energy Savings 4 You provides renewable energy systems and energy efficiency solutions.

Canadian Solar

Canadian Solar Direct

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Canadian Solar Direct provides solar and clean energy solutions.

Canadian Solar

Performance Natural Lighting

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Performance Natural Lighting has a compact design that allows installation in complex roofing structures and confined spaces.

Canadian Solar

Ecocool World

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Ecocool World focuses on energy saving, restore lost efficiency to refrigeration and air conditioning systems.

Canadian Solar

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.

Canadian Solar

Lucas Contracting

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Lucas Contracting is a construction and roofing industry.

Written by Mark Smith

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