paper parent park part particular party pass patient pattern pay peace peatedly people per perfectly performance perhaps period permit person personal pervious physical picture piece place plan plane plant play playing plays please ply poem poet point police policy political pool poor population position positvely possibility possible power practically practice pre prematurely prepare present
The weekly (1/23/12) average national cost of Residential Heating Oil was $3.938 per gallon. To fill a 175 gallon tank the fill up cost would be $594.65 or an annual cost of approximately $2,378.60 (4 fills per year). The weekly (1/23/12) average national cost of Residential Propane was $2.863 per gallon. To fill a 250 gallon tank the fill up cost would be 715.75 or an annual cost of approximately $2863.00 (4 fills per year).
As opposed to a traditional tank storage water heater which uses a steady supply of electricity to store and constantly heat water, the tankless models only heat water as necessary. The average cost for a propane powered single-point tankless water heater system will be $1,500 - $2,000. Tankless units can be installed on the interior or exterior of the building near the water use point and no more than 50 ft. from an adjacent power source (typically requiring 220 volts).