perhaps we should all save on elect by turning lights off when not being used and turning a/c off when noones home. ive done all and more and my bills are much less. and the more people move here the more chelco will have to invest and the more we'll have to pay.
If you're on a heat pump, the system works noticably more efficiently (and cheaply) if you set it to a constant termperature rather than yo-yoing it up and down all day long.