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37 Most Innovative Ontario Based Energy Efficiency Companies & Startups

This article showcases our top picks for the best Ontario based Energy Efficiency companies. These startups and companies are taking a variety of approaches to innovating the Energy Efficiency 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 Energy Efficiency Startups

Data sourced from Crunchbase and SemRush.

Just Energy

Just Energy

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Just Energy specializes in electricity and natural gas commodities, energy efficiency solutions, and renewable energy options.

Anaergia

Anaergia

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Anaergia offers sustainable solutions for the generation of renewable energy and the conversion of waste to resources.

Anaergia

Ontario Green Savings

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Ontario Green Savings believes in making high-efficiency products affordable for all families in Ontario

Anaergia

Enersion

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Enersion is a company that uses technological and scientific advances to provide cooling solutions.

Anaergia

Circuit Meter

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To provide cost-effective, cloud-based energy metering solutions.

Anaergia

TROES

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

Anaergia

Heliene Inc

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

Anaergia

Smart Energy Instruments

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Smart Energy Instruments offers measurement technology solutions for electrical grid distribution networks and IoT infrastructures.

Anaergia

Intelline

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Intelline offers the dependable and safe power production you expect from diesel engines, in a revolutionary new package.

Anaergia

EnPowered

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EnPowered helps businesses control their energy usage and costs.

Anaergia

Hydro One

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Hydro One is committed to providing homes and businesses across the province with safe, affordable and reliable electricity.

Anaergia

NRStor C&I

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NRStor C&I is a turn-key energy-as-a-service provider to commercial, industrial and institutional customers as well as utilities.

Anaergia

SkyPower

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SkyPower is a developer and owner of solar energy projects.

Anaergia

NewPow

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Located in Markham, Ontario, NewPow Inc. has specialized itself in energy efficient LED (light-emitting diode) lighting projects.

Anaergia

Icynene

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A Canadian maker and distributor of spray polyurethane foam insulation products.

Anaergia

Eyedro Green Solutions Inc.

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Software and Electronics Design Company

Anaergia

Waterloo North Hydro

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Waterloo North Hydro provides all regulated electricity distribution services.

Anaergia

Monterey Lighting Solutions

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Monterey Delivers advanced energy-efficiency solutions to help clients conserve energy & significantly reduce their operating costs.

Anaergia

Innovia GEO

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Innovia GEO provide energy efficient geothermal heating and cooling solutions to owners, developers, and other stakeholders.

Anaergia

Cricket Energy Holdings

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Cricket Energy is a leading provider of rental water heaters, home heating, ventilation, HVAC & air conditioning systems.

Anaergia

Volta Technique

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Volta Technique specializes in clean energy storage technology.

Anaergia

Burlington Hydro

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Burlington Hydro is an energy solutions firm that delivers electricity through voltage distribution lines & offers customer services.

Anaergia

Canven Consulting

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Canven Consulting to the rescue!

Anaergia

BIOX Corporation

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BIOX is a renewable energy company with a growing network of production facilities and distribution infrastructures in North America.

Anaergia

SmartRay

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SmartRay specializes in energy-efficient LED lighting solutions for agricultural, commercial, residential, and industrial markets.

Anaergia

Zerofootprint

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Zerofootprint shows energy in ways that help people understand it—and once that light goes on for people, they start to think about turning

Anaergia

The Farley Group

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The Farley Group manufactures, designs, sells, installs and provides maintenance services for air-supported structures.

Anaergia

Daisy Energy Inc

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We offer a full suite of sustainable energy solutions.

Anaergia

Maestro Mine Ventilation

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Maestro Mine Ventilation, a division of high grade controls corporation, serves the underground mine ventilation and automation sector.

Anaergia

Harris Utilities

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Harris Utilities has been a trusted source for robust, feature-rich turnkey solutions that help utilities improve customer service.

Anaergia

Usful

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Be useful, change the world.

Anaergia

Diverso Energy

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Diverso Energy offers a number of Geothermal Solutions ranging from design build to a full utility model for various kinds of buildings.

Anaergia

Caneta Research

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Caneta Research specializes in building energy simulation, engineering analysis and deals with energy efficiency and consultation services.

Anaergia

Tonbridge Power

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Tonbridge Power designs, constructs, owns, and operates transmission capacity for power generators

Anaergia

Nitrex Metal Technologies

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Nitrex Metal Technologies is a privately held company that specializes in precision gas nitriding and ferritic nitrocarburizing.

Anaergia

Phoventus

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Phoventus is a renewable energy company located in Burlington.

Anaergia

first care maintenance

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first care maintenance is a Industrial company.

Written by Mark Smith

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