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by 3eb7988a1663
2 days ago
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Roughly a quarter of global energy is directed towards industrial heating. There are many "hot rocks" companies who have been commercializing ways to time shift cheap/free daily solar to night or even longer stretches. I personally like Rondo's pitch[0] which is stacking concrete bricks into "heat batteries". [0] https://www.rondo.com/ |
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