Hot sand for a cooler climate: Has Finland finally found a solution to industrial heat emissions?

Finland is leading the race to decarbonise industrial heat emissions, using sand to produce fossil-free steam. View on ...
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Finland’s wild sand battery boosts heat efficiency 10x, slashes bills 70%

Finland is turning one of the planet’s most ordinary materials into a high impact climate tool, using hot sand to store vast amounts of energy and release it as heat when homes and factories need it ...