The system will provide district heating to the city of Kankaanpää in western Finland. It has 100 kW of heating power and 8 MWh of energy capacity.Finnish utility Vatajankoski and Finland-based startup Polar Night Energy have switched on a sand-based high-temperature heat storage system that will provide district heating to the western Finnish city of Kankaanpää. The storage facility is located in the area of an unspecified power plant operated by Vatajankoski and has 100 kW of heating power and 8 MWh of energy capacity. It is embedded in a 4 m x 7 m high steel container and is able to store electricity ...Den vollständigen Artikel lesen ...
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