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by ben_bai
824 days ago
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In short: Sand for industry scale heat storage, water for private heating storage. Using a heat pump will increase the yield. Usable temp range from 95C water all the way to 0C ice in theory (latent heat). And a modern isolated home helps, but seasonal heat water storage is basically a big tank, with a house build around it. https://www.energie-experten.ch/de/wissen/detail/waermespeic... |
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