View logs for this pageFilter revisionsExpandCollapseTo date:Tag filter: Show revisions Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom. Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit. curprev 04:00, 20 April 2023 185.217.26.34 talk 2,679 bytes +2,679 Created page with "You hear a lot about replacing old windows, installing new energy efficient heat pumps or some other energy saving appliance to relieve energy waste but everybody can make the..."