Energy Dome

Energy Dome develops a low-cost and efficient system for long-duration electricity storage using liquid CO2.


Energy Dome

Energy Dome is a company with revolutionary technology for large scale and long duration energy storage. Our proprietary technology is based on a thermodynamic process that uses CO2 to store electricity cost-effectively with unprecedented round-trip efficiencies. The simplicity of the process as well as the use of readily available off-the-shelf equipment opens the way for Energy Dome to quickly become an important player in the energy storage market. With our technology it is possible to store large quantities of energy for long periods of time anywhere without any site dependency and deliver all the typical services of utility-scale storage systems, including grid regulation services, maximizing investment returns for our customers

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Energy Dome



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Energy Dome
Company Size
11-50 employees
Founded in
Company Type
HQ Location
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We contribute 5% of every payment to remove CO2 from the atmosphere with Stripe Climate