76 Top Energy Efficiency Startups and Companies in Canada

This article showcases our top picks for the best Canada 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

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Top Canada Energy Efficiency Startups

Data sourced from Crunchbase and SemRush.

Ballard Power Systems

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Ballard Power Systems develops and sells hydrogen fuel cell products primarily in United States, Canada, Japan and Germany.

Anaergia

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

SPARK Microsystems

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SPARK is the enabling wireless technology of the future.

Just Energy

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

Proton Technologies

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Proton Technologies produces hydrogen with zero emissions and keep the carbon in the ground.

Seven Generations Energy

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Seven Generations Energy develops oil and gas resources in Canada and the United States.

Envio Systems

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Envio Systems develops cloud-based building technologies for existing commercial buildings.

Irving Oil

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Irving Oil is a privately-owned energy and marketing company.

Salient Energy

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Salient Energy produces zinc-ion batteries for applications in the electrical grid.

DarkVision Technologies

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New ultrasound-based imaging technology for delivering ultra-high resolution 3D models of oil and gas wells.

Gran Tierra Energy

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Gran Tierra Energy is a company focused on oil and gas exploration and production in Colombia and Ecuador.

Legend Power Systems

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LPS is an energy management platform to help owners of commercial buildings overcome risk and waste inherent in today’s electric grid.

Stash Energy

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Stash Energy has developed the first mini-split heat pump with built-in thermal energy storage.

Verdant Environmental Technologies

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Verdant Environmental Technologies develops innovative products and technologies that focus on energy efficiency.

Tourmaline

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Tourmaline operates as an intermediate crude oil and natural gas exploration and production.

TROES

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

Audette

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B2B SaaS for Energy Management in Commercial Properties

C2CNT

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C2CNT transforms carbon dioxide into the world’s strongest building and structural materials.

Ontario Green Savings

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

Airex Energy

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Airex Energy has successfully developed an exciting new technology for biomass torrefaction.

Smart Energy Instruments

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

Enersion

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

Kineticor

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A Calgary, Alberta, Canada-based energy services company,

Cnergreen

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Cnergreen is an enhanced oil recovery and CO2 storage efficiency via resilient nanoparticle-based foam technology.

SimpTek

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SimpTek’s GridEdge360 platform delivers industry-leading measurement, analysis, and customer engagement solutions

Circuit Meter

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

JDS Silver

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Canada-based mine development platform

Rock Energy

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Rock Energy provides low cost of production and on growing through the drill bit.

Intelline

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

Heliene Inc

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

Power HV

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Power HV is creating ground-breaking technology, decreasing greenhouse gas emissions and increase efficiency.

TimberRock Energy

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TimberRock Energy offers production and exploration of oil and gas.

Black Rock Tidal Power

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Black Rock Tidal Power is a privately-owned company offering tailor-made tidal energy converter systems

Eagle Hill Exploration

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Eagle Hill Exploration is a mineral exploration company exploring and developing high-grade gold deposit in Quebec.

GrowMax Resources

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GrowMax Resources Corp is a focused on exploration and development of phosphate and potassium-rich brine resources.

GreyJay Energy

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GreyJay Energy is an energy service technology company, helping organizations transform their buildings into efficiency superstars.

Absolute Combustion International

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Absolute Combustion International is a oil and gas energy company located in Leduc.

Lumican

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Lumican provides energy management systems and end-to-end LED lighting retrofit solutions.

SHM Control

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Developer of the SHM Controller, a smart touch-screen device that employs a predictive-adaptive algorithm to control boilers, pumps.

SmartCool Systems

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SmartCool Systems is a clean technology company that provides energy efficiency products to customers.

Steam Energy Labs

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Steam Energy Labs offers an intelligent thermostat designed to help utilities to balance the electricity grid for water heater management.

NaiKun Wind Development

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NaiKun Wind Energy Group Inc., a renewable energy company

EnPowered

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EnPowered helps businesses control their energy usage and costs.

Hydro One

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

ATCO Group

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ATCO Group delivers service excellence with companies engaged in structures & logistics, utilities, and energy.

Awesense

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Awesense drives the decentralized and decarbonized future of energy with their Digital Energy Platform and Open Energy Data Model.

CleanO2

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CleanO2 is a microscale carbon capture solution platform for the commercial heating industry.

SkyPower

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SkyPower is a developer and owner of solar energy projects.

NewPow

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

Swirltex

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Swirltex builds custom water treatment systems for a wide range of applications.

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.

Computer Modelling Group

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Computer Modelling Group, a computer software technology company, develops and licenses reservoir simulation software in Canada.

Maxen

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Reduce environmental buildings footprint by enabling building managers to increase operational and energy efficiency through data.

Kinder Morgan Canada Limited

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Kinder Morgan Canada Limited is an energy & utilities company located in Calgary.

Rainforest Automation

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Energy management platform for engaging, energy-focused smart home experiences supporting demand side management programs by utilities.

Virtuoso Energy

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Virtuoso Energy is a solar panel installation and clean energy company serving Calgary, Edmonton, and all of Western Canada.

MyHEAT

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MyHEAT helps visualize home heat loss for improved comfort, savings, and energy efficiency.

Icynene

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

Lambda Science

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We use AI to help home builders build energy efficient homes, on the same budget, and comply with new regulations.

Waterloo North Hydro

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Waterloo North Hydro provides all regulated electricity distribution services.

Nuheat

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Nuheat is the brand for premium electric floor heating in north america.

OPEN Technologies

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We create data tools to help city-shapers make pro-climate decisions with confidence.

UBIOS.ai

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We prevents water damage in multi-resident buildings

Recollective Consulting

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A values-driven green building consulting firm specializing in facilitation, Passive House, StepCode, LEED, and energy modelling.

OPIsystems

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OPIsystems specializes in products that help farm and commercial customers manage the storage and conditioning of grain.

Eyedro Green Solutions Inc.

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Software and Electronics Design Company

Cascadia Windows and Doors

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Cascadia Windows and Doors is a manufacturer of energy efficient fiberglass windows and doors.

Pacific Energy Concepts

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PEC is a commercial and industrial energy consultancy, specializing in helping companies leverage optimized LED lighting retrofits.

ValOre Metals

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ValOre Metals is a Vancouver-based uranium exploration company advancing the highest grade uranium deposit.

Petroles Crevier

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Petroles Crevier is an oil and gas energy company located in Montreal.

Cristal Controls

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Cristal Controls is a company that manufactures electronic energy management products.

FNX INNOV

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FNX-INNOV is an innovative engineering firm whose resourceful specialists and savvy multidisciplinary teams are driven to achieve success.

Innotech Windows

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Energy Efficient Windows & Doors

Blue Moon Mining

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Blue Moon Mining is a mining and mineral company that focuses on the the advanced stage 100% owned Blue Moon zinc project.

HeatLab Enterprises

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HeatLab Enterprises specializes in developing clean energy technologies at an affordable cost in line of HVAC/R products.

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.