COMPANIES / PRODUCT
Polar Night Energy
Polar Night Energy is a pioneer in high-temperature thermal energy storage, known for its cutting-edge Sand Batteries that store electricity as heat in sand or crushed soapstone for district heating and industrial use.
Product Scaleup Energy Storage & BatteriesEnergy & GridClimate & Environment FI
Polar Night Energy is part of the Energy Storage & Batteries scene in Finland — one of 40 Nordic companies building in the field, tracked on the ecosystem map.
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