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Finland's Vantaa Energy plans the world's largest seasonal heat storage system, a 90 GWh underground thermal energy storage.
Finland's Vantaa Energy is planning the world's largest seasonal heat storage system, a 90 GWh thermal energy storage.
The underground heat storage system, the size of two Madison Square Gardens, will have a total capacity corresponding to a medium-sized Finnish city's annual heating demand.
The system's operating principle is to store heat in underground caverns for use in heating buildings via the district heating network.
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La finlandesa Vantaa Energy planea el sistema de almacenamiento de calor estacional más grande del mundo, un almacenamiento subterráneo de energía térmica de 90 GWh.