☆ Yσɠƚԋσʂ ☆ to Technology • 2 years agoThe world's first operational 'sand battery' can store energy for monthsinterestingengineering.comexternal-linkmessage-square2arrow-up127arrow-down11
arrow-up126arrow-down1external-linkThe world's first operational 'sand battery' can store energy for monthsinterestingengineering.com☆ Yσɠƚԋσʂ ☆ to Technology • 2 years agomessage-square2
minus-square@electrodynamica@mander.xyzlinkfedilink6•edit-22 years agoSeems remarkably inefficient. The article even says it can’t be used for electricity. Also, pretty sure it’s not the world’s first.
Seems remarkably inefficient. The article even says it can’t be used for electricity.
Also, pretty sure it’s not the world’s first.