Right now, the electric rate on the house (2400 sf) is $0.123 per kWh and our bill averages $100 a month. Heat, stove, dryer are gas and billed separately. Electric bill spikes higher if I do any large woodworking projects in the garage (electric heater and tools). Central A/C during the summer also contributes, depending on the weather.
Last summer, at the CG, the monthly electric ran between $16 and $30 each month, depending on how many days we were actually in residence and using things. When not there, only the fridge, microwave display and Fantastic Fan were powered, along with the converter.