solo@slrpnk.net to Green Energy@slrpnk.net · 2 months agoWe went to Finland to hear about the new 'sand battery' that will turn stored renewable energy back into power for the electrical gridwww.livescience.comexternal-linkmessage-square0linkfedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkWe went to Finland to hear about the new 'sand battery' that will turn stored renewable energy back into power for the electrical gridwww.livescience.comsolo@slrpnk.net to Green Energy@slrpnk.net · 2 months agomessage-square0linkfedilink
