I have a 3200 sq ft house on 4 levels. TV is on all the time when I'm home. 1 large, 1 small fridge, freezer, All kinds of electronic devices on 24/7, security lights on from dusk to dawn. When I work in the garage, which is often lately, there are lots of lights, saws, drills, etc.... Pellet stove heats downstairs, oil burner heats the rest, thermostat on 55*. Insulation upstairs is non-existent, downstairs and basement has been upgraded.
Last month my bill was under $90. Month before, under $80.