Heating Energy Cost Comparisons
Enter current prices and volume/year
		Cost/unit
Propane			$/Litre
Natural Gas			$/cu. m.
#2 Fuel Oil			$/Litre
Electricity			$/kWhr
		Litres/year
Volume
	Equivalency and Efficiency Ratios
	BTU Equivalents		$/MMBtu	Fuel Type		%
	24,245	Btu/Litre		Propane		96%
	35,900	Btu/cu. m.		Natural Gas		96%
	36,030	Btu/Litre		Oil		85%
	3,413	Btu/kWhr		Electricity		100%
		Heat Load Factor		Cost per Unit		Annual Cost
			Efficiency
Propane:
Natural gas equivalent:
Oil equivalent:
Electric equivalent: