Avg. Btu. content
Fuel
Btu./unit
#2 Fuel oil
140,000/gallon
Natural Gas
1,025,000/kcuft.
Propane
91,330/gallon
Coal
28,000,000/ton
Electricity
3,412/kWh
Wood
20,000,000/cord
Kerosene
135,000/gallon
Pellets
16,500,000/ton
