My house is all gas and I generally use 400-500 kw/hr of electric in a month. Works out to around $50-70/month... usually a bit higher in winter since the lights are on longer and plugging in block heaters, etc. Only have passed thru Mapleton, but I grew up in Keegan. My folks are still there, sister in Eagle Lake, brother in Houlton. I heat my DHW with an indirect fired water heater, fed off a natural gas boiler. My gas bill is around $30 in the summer. That's for the hot water, kitchen stove and clothes dryer though. Not sure how much of that is just for heating water. Winter my gas bill goes up to around $60 or so. I heat the house with wood but my garage still uses the boiler (slab heat). Like to keep it at 55-60* so I can work in there without being cold.