LughMA to FuturologyEnglish · 13 hours agoFinland warms up the world’s largest sand battery, and the economics look appealing.techcrunch.comexternal-linkmessage-square6linkfedilinkarrow-up152arrow-down10cross-posted to: energy@slrpnk.net
arrow-up152arrow-down1external-linkFinland warms up the world’s largest sand battery, and the economics look appealing.techcrunch.comLughMA to FuturologyEnglish · 13 hours agomessage-square6linkfedilinkcross-posted to: energy@slrpnk.net
minus-squareLughOPMAlinkfedilinkEnglisharrow-up1·7 hours 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