Top 10 Thermal Energy Storage startups

Updated: April 22, 2024 | Editor: Alexander Gillet

Thermal Energy Storage (TES) startups leverage cutting-edge technologies such as phase change materials, sensible heat storage, and thermal batteries to address the challenges of energy storage, grid stability, and renewable energy integration.
1
Country: USA | Funding: $205.5M
Antora Energy is electrifying heavy industry with thermal energy storage for zero-carbon heat and power.
2
Country: Norway | Funding: $131.5M
EnergyNest offers a truly game changing technology for storing thermal energy on a large scale.
3
Country: Denmark | Funding: $19.9M
Hyme is maturing a grid-scale thermal energy storage solution based on molten salts to greatly improve the integration of sustainable energy in the energy system.
4
Country: USA | Funding: $19M
Fourth Power is an energy storage startup that uses thermal batteries.
5
Country: UK | Funding: £14M
Cheesecake Energy is developing advanced thermal and compressed air energy systems to store energy.
6
Country: Norway | Funding: $11.5M
Kyoto Group is a manufacturer of thermal batteries.
7
Country: USA | Funding: $10.8M
Harvest Thermal develops a control system for home use that integrates heating, hot water, and cooling with thermal storage.
8
Country: Australia | Funding: A$14.2M
Making 24/7 renewables a reality through Thermal Energy Storage.
9
Country: Israel | Funding: $8M
Tigi is an domain of renewable thermal energy generation and storage for large heat users – commercial and industrial.
10
Country: Switzerland
Airlight Energy develops solar technologies for large-scale production of electricity and thermal energy, and for energy storage. It offers concentrated solar power systems for electricity generation and industrial process heat applications; concentrated photovoltaic systems for the energy intensive industry and large utilities; and solutions for concentrated photo voltaic and advanced adiabatic compressed air energy storage markets.
11
Country: Australia
1414 Degrees clean energy storage is set to reduce energy costs by increasing the efficiency of renewable generation and stabilising grid supply.1414 Degrees’ thermal energy storage system (TESS) is highly efficient, clean, scalable, sustainable and unlike any other energy storage system in the world.
12
Country: USA | Funding: $2M
Bucky Battery creates cost-effective thermal energy storage that will enable increased use of domestic energy resources like solar and nuclear
13
Country: USA | Funding: $750K
NETenergy is a thermal energy storage company that is creating a thermal battery designed to offset peak electricity load.
14
Country: France | Funding: €450K
ETC specializes in thermal storage, energetic efficiency, industrial wastes recovery high valuation and advanced materials characterization.
15
Country: Hungary
HeatVentors developed a thermal energy storage tank based on phase change material technology called HeatTANK.
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