JacobCoffinWrites@slrpnk.net to Electric Vehicles@slrpnk.net · 4 days agoCaltrain announced that regenerative braking on the new trains is generating and sending back to the electric grid approximately 23% of the energy consumed by the systemwww.caltrain.comexternal-linkmessage-square7fedilinkarrow-up1178arrow-down11
arrow-up1177arrow-down1external-linkCaltrain announced that regenerative braking on the new trains is generating and sending back to the electric grid approximately 23% of the energy consumed by the systemwww.caltrain.comJacobCoffinWrites@slrpnk.net to Electric Vehicles@slrpnk.net · 4 days agomessage-square7fedilink
minus-squareDaughter3546@lemmy.worldlinkfedilinkarrow-up1·4 days agoI am now genuinely curious about the challenges of insulating things underground. Do you know a good article or a study that I can read?
I am now genuinely curious about the challenges of insulating things underground. Do you know a good article or a study that I can read?