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Tag: Heat storage
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Thermal storage system based on sand
The world’s first commercial sand-based thermal energy storage system has been developed to back up a heating network in Finland. Technology company Polar Night Energy and utility organisation Vatajankoski joined forces to create the system, which is adjacent to a power plant. It has 100kW heating power and 8MWh capacity, and can heat the sand […]
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Breakthrough material for heat storage
Researchers at Martin Luther University Halle-Wittenberg (MLU) and the University of Leipzig have developed a new heat storage material that could improve energy efficiency in buildings. The material can both store heat and send it back into the environment as needed. While similar materials exist, this new one is more stable, made from non-harmful substances, […]