joelthelion@lemmy.world to Global News@lemmy.zipEnglish · 13 days agoFinland’s radical answer to renewable energy’s biggest headache: The world’s largest sand batterywww.cnbc.comexternal-linkmessage-square7linkfedilinkarrow-up146arrow-down11cross-posted to: [email protected][email protected][email protected][email protected][email protected]
arrow-up145arrow-down1external-linkFinland’s radical answer to renewable energy’s biggest headache: The world’s largest sand batterywww.cnbc.comjoelthelion@lemmy.world to Global News@lemmy.zipEnglish · 13 days agomessage-square7linkfedilinkcross-posted to: [email protected][email protected][email protected][email protected][email protected]
minus-squareDiplomjodler@lemmy.worldlinkfedilinkEnglisharrow-up9·13 days agoYes it is. The heat from the sand battery can be used throughout the winter. All you need is good insulation.
Yes it is. The heat from the sand battery can be used throughout the winter. All you need is good insulation.