Energy Storage System
Battery and Heat Pump combined in one device
We developed a sustainable energy storage system that combines battery and heat pump in one device: Electricity storage is combined with heating and cooling based on a patented compressed air technology. Distributed applications in commercial buildings and industrial sites promise payback times of 3-7 years. The system uses only air and water and has a lifetime of 20 years. It brings economical and ecological benefits compared to battery storage systems.
During compression of air, electricity is stored in form of compressed air at 300 bar.
During compression of air, heat is generated and can be used for heating and warm water.
During expansion of air, cold is generated and can be used for cooling.
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