Our new house on the farm is well insulated and I'm sure the insulated full basement helps. We also have a propane tankless water heater (which I love). We moved in July had 60% in the 500 gallon propane tank. It got down 30% Monday. Called Tate's Tuesday and they showed today Thrusday and dropped 300 gallons in the tank. The tank is now at 87% full. Price per gallon $1.39 delivered, which seems a little high to me, but it is what it is...
All in all very happy with the energy efficiency of our house so far.
All in all very happy with the energy efficiency of our house so far.