Chris Remington@beehaw.orgM to Technology@beehaw.org · 2 months agoA Finnish town is heating itself with 2,000 tonnes of crushed rock: its giant “sand battery” can cover almost a month of heating demand and has cut district heating emissions by 70%www.cnbc.comexternal-linkmessage-square11linkfedilinkarrow-up1104arrow-down11cross-posted to: futurology@futurology.todaynews@beehaw.org
arrow-up1103arrow-down1external-linkA Finnish town is heating itself with 2,000 tonnes of crushed rock: its giant “sand battery” can cover almost a month of heating demand and has cut district heating emissions by 70%www.cnbc.comChris Remington@beehaw.orgM to Technology@beehaw.org · 2 months agomessage-square11linkfedilinkcross-posted to: futurology@futurology.todaynews@beehaw.org
minus-squareSaveTheTuaHawk@lemmy.calinkfedilinkEnglisharrow-up7·2 months agoDrake Landing Alberta Worked well, but of course they shut it down.
Drake Landing Alberta
Worked well, but of course they shut it down.