Top 8 Green Energy startups in Calgary

Nov 13, 2025
1
Funding: $81.9M
E3 Metals is a lithium company with the goal of producing battery-quality lithium products to power the growing electrical revolution.
2
Funding: $569.1M
Eavor is developing next-generation geothermal technologies. Unlike traditional geothermal systems (which require either direct access to hot aquifers or hydraulic fracturing), Eavor-Loop extracts heat from hot rock through conduction. Hot rock is found virtually everywhere beneath our feet, meaning Eavor can extract energy from virtually anywhere on the planet. Eavor-Loop is a closed-loop geothermal system drilled deep into the Earth via a series of multi-lateral wells. The system contains and circulates a patented working fluid that transfers heat from the rock. The fluid circulates naturally, without the need for an external pump, thanks to the thermosiphon effect. The heat is then used in commercial heating systems (e.g., greenhouses, district heating) or to generate electricity using conventional heat to power motors.
3
Funding: $77.7M
GeologicAI is a technology company that provides core scanning, core logging, and mineral identificatoin. It uses AI to analyze rock scans.
4
Funding: $25M
Orennia provides an all-in-one data, analytics and insights platform for efficient, fast and accurate capital allocation decisions in energy transition spaces.
5
Funding: $7.2M
Ayrton Energy is to provide energy security fueled by hydrogen.
6
Funding: $5.8M
A deep-well advanced geothermal technology company and project developer, focusing on direct use opportunities.
7
Funding: $100K
Infinidium is developing the world’s most efficient Datacenter infrastructure while providing inexpensive High Performance Computing services on the Cloud with lowest environmental impact available in a rapidly growing marketplace
8
Kanin Energy develops waste heat to power and other decarbonization projects for heavy industry to reduce their climate footprint
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Editor: Alexander Gillet
Alexander Gillet is a senior editor for EnergyStartups. He has a deep background in energy sector and startups. Alexander graduated from Emlyon Business School, a leading French business school specialized in entrepreneurship. He has helped several non-profit organizations dedicated to promoting environmental education and sustainability and has written over 250 articles on energy technology for various websites. In his free time, Alexander enjoys yoga, camping and exploring the Blue Ridge Mountains. You can contact Alexander at alexgillet(at)energystartups(dot)com