Geothermal May Beat Batteries for Energy Storage: Enhanced geothermal systems are well suited to store excess renewable power as heat. spectrum.ieee.org Submitted by filosoful t3_y16ixm 2 years ago in Futurology 75 comments 1,440
noelcowardspeaksout t1_irztu0g wrote 2 years ago A new project uses an insulated silo of sand to store heat. It is a simple design that uses common and cheap materials, so might gain some traction. Permalink 1
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