Geothermal for HVAC: 5 Startups to Watch
Heating and cooling buildings is a major energy challenge, particularly as cooling demand continues to grow. Geothermal HVAC offers an alternative by using the relatively stable temperatures underground to heat and cool buildings more efficiently.
Despite this potential, high upfront costs, drilling requirements and site-specific conditions have historically made geothermal systems difficult to deploy at scale. Startups are now working to make these systems more accessible across a wider range of buildings and applications. New approaches to drilling, heat exchange and system design are helping push those boundaries, opening up more practical pathways for geothermal heating and cooling.
Here are five geothermal HVAC startups worth watching.
Five geothermal HVAC startups to watch
The companies below are tackling different parts of the geothermal HVAC value chain, from geothermal system design and installation to drilling and heat exchange technologies.
Bedrock Energy
Bedrock Energy is making geothermal heating and cooling more practical for commercial buildings. Its technology combines geological data, intelligent drilling and geothermal borehole design to make ground-source systems faster and more space-efficient to install.
Enerdrape
Enerdrape develops modular geothermal panels that capture thermal energy from underground spaces such as parking garages and tunnels. The technology can be connected to heat pumps to provide heating and cooling for buildings, offering an alternative to conventional geothermal drilling.
Darcy Solutions
Darcy Solutions develops groundwater-based geothermal systems for commercial and industrial buildings. Its systems use site-specific geological conditions to design geothermal heating and cooling solutions for applications including offices, schools, hospitals and other large buildings.
Dig Energy
Dig Energy is tackling one of the biggest barriers to geothermal HVAC: drilling costs. The company develops drilling technology designed to make geothermal installations faster and more affordable, helping expand the potential for ground-source heating and cooling.
Strataphy
Strataphy develops geothermal cooling systems that use the subsurface for thermal exchange. Its PrimeLoop technology is designed for applications including data centers, industrial facilities and commercial buildings, with a focus on reducing cooling energy consumption and upfront infrastructure requirements.
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Part of Net Zero Insights’ geothermal HVAC coverage.
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