The Picard Maneuver@piefed.world to People Twitter@sh.itjust.worksEnglish · 12 days agoYes please!imagemessage-square308linkfedilinkarrow-up11.56Karrow-down119
arrow-up11.54Karrow-down1imageYes please!The Picard Maneuver@piefed.world to People Twitter@sh.itjust.worksEnglish · 12 days agomessage-square308linkfedilink
minus-squareAtariDump@lemmy.worldlinkfedilinkarrow-up1·4 days agoAs recently as the 1990s, even the most efficient gas water heaters only had a UEF of around 0.70 (i.e., 70%), meaning that at least 30% of the fuel used (or 30 cents of every dollar spent) was wasted and not producing usable hot water.
As recently as the 1990s, even the most efficient gas water heaters only had a UEF of around 0.70 (i.e., 70%), meaning that at least 30% of the fuel used (or 30 cents of every dollar spent) was wasted and not producing usable hot water.