Lugh@futurology.todayM to Futurology@futurology.todayEnglish · 19 days agoFinland warms up the world’s largest sand battery, and the economics look appealing.techcrunch.comexternal-linkmessage-square6linkfedilinkarrow-up158arrow-down10cross-posted to: hackernews@lemmy.bestiver.se
arrow-up158arrow-down1external-linkFinland warms up the world’s largest sand battery, and the economics look appealing.techcrunch.comLugh@futurology.todayM to Futurology@futurology.todayEnglish · 19 days agomessage-square6linkfedilinkcross-posted to: hackernews@lemmy.bestiver.se
minus-squareLugh@futurology.todayOPMlinkfedilinkEnglisharrow-up2·19 days agoA Swiss company is trying this, though using concrete instead of water. Wear and tear and moving parts are disadvantages though. https://www.swiss.tech/news/giant-gravity-batteries-storage-renewable-energies
A Swiss company is trying this, though using concrete instead of water. Wear and tear and moving parts are disadvantages though.
https://www.swiss.tech/news/giant-gravity-batteries-storage-renewable-energies