silence7@slrpnk.net to Green Energy@slrpnk.netEnglish · 1 month agoSolar Has Crossed a Critical Economic Tipping Point | Solar now requires no more upfront capital than coal or gas to produce the same annual electricityoilprice.comexternal-linkmessage-square62linkfedilinkarrow-up1428arrow-down12
arrow-up1426arrow-down1external-linkSolar Has Crossed a Critical Economic Tipping Point | Solar now requires no more upfront capital than coal or gas to produce the same annual electricityoilprice.comsilence7@slrpnk.net to Green Energy@slrpnk.netEnglish · 1 month agomessage-square62linkfedilink
minus-squareLumpenmole@slrpnk.netlinkfedilinkarrow-up1·1 month agoHear pumps do this, but they pump energy into the ground during hot months to cool the house, then during cold months they pull some of it back.
Hear pumps do this, but they pump energy into the ground during hot months to cool the house, then during cold months they pull some of it back.