Exergy3 Alternatives & Competitors

12 companies similar to Exergy3 — Ultra-high temperature thermal energy storage for industry

Caldera

Making zero-carbon heat the new norm │ Paving the way for a faster & smoother energy trans...

24 Equity Crowdfunding $4.08M

Fareham, United Kingdom

Energy Manufacturing +2

247Solar, Inc

The first complete application of high-temperature solar power with overnight storage for...

20 Series B $10.00M

Great Falls, United State...

Energy Renewable Energy +1

Fortum

Our purpose is to power a world where people, businesses and nature thrive together. 

5196 IPO $3.45B

Espoo, Finland

Energy Renewable Energy +1

Compare

Antora Energy

Antora is unlocking zero-emissions industrial energy, cheaper than fossil fuels.

157 Grant $219.96M

Sunnyvale, United States

Energy Renewable Energy +1

Track all Exergy3 competitors

Get real-time alerts when any of these companies raise funding, hire, or show growth signals.

See how it works

MAS Energy, LLC

Providing comprehensive energy solutions to bridge the gap between power supply and demand...

Atlanta, United States

Energy Renewable Energy +2

Electrochaea

Electrochaea is a growth stage company enabling grid-scale production of renewable synthet...

33 $38.74M

Planegg, Germany

Energy Renewable Energy +2

Encorp

Encorp is a top 5-ranked global energy technology firm providing products and services to...

44 Series D $41.40M

Fort Collins, United Stat...

Hardware Renewable Energy +1

Compare

GREENDUR

Decarbonizing industrial heat

6 Seed $112.50K

Spain

Energy Manufacturing +2

Airthium

A breakthrough heat engine to replace fossil fuels

19 Venture round $5.07M

France

Energy Renewable Energy +1

Skyven Technologies

Delivering Emissions-Free Industrial Steam at the Lowest Cost, With No CapEx Required

38 Grant $151.88M

Richardson, United States

Energy Industrial +4

Integrals Power

Next-Generation Battery Materials

13 Pre-Seed $2.79M

Milton Keynes, United Kin...

Manufacturing Renewable Energy +1

Qpinch

Large-scale energy efficiency breakthrough for the process industries

21 Series B $14.00M

Belgium

Energy Renewable Energy +2

About Exergy3

Exergy3 Limited is a clean-tech startup with a mission to decarbonize medium to large-scale enterprises through its innovative ultra-high temperature energy storage technology. Founded in 2023 as a spinout from the University of Edinburgh, the company is focused on developing and commercializing cutting-edge solutions...

Business keywords

Clean-tech, Energy Storage, Decarbonisation, Industrial Processes, District Heating Systems, Combined Heat And Power, Ultra-high Temperature, Spinout Company, University Of Edinburgh, Carbon Dioxide Emissions, Technology Commercialization

Frequently Asked Questions

Companies similar to Exergy3 include Caldera, 247Solar, Inc, Fortum, Antora Energy, MAS Energy, LLC. They work in Renewable Energy and Energy Storage and share Exergy3's focus on combined heat and power, energy storage and decarbonisation.

Bounce Watch lists 12 companies that share Exergy3's industries and are closest to it in business tags, services, target customers, business model and size.

Don't just read about them. Follow them.

BounceWatch watches Exergy3 and millions of other companies. When one raises money, hires quickly or changes its product, we tell you the same day.

See how it works

Explore Related

Exergy3 Profile Caldera Alternatives 247Solar, Inc Alternatives Fortum Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at Exergy3 on 28 May 2026. The 12 companies listed here were last checked between 11 Sep 2024 and 28 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.