I think I managed to strengthen the solar heat to the point that we won't have any issues throughout the winter. That said: please don't go into the solar panel room unless you know what you're doing. It's not dangerous or anything, but if you mess with it too much, there's a rather decent chance you'll screw it up.
Looters? I need some thermostat cables next time you go out, if you don't mind.
( Silas, Eloise )