Heating Value of Different Fuels
Average Heat Content of Different Fuels
| Fuel Type | No. of Btu/Unit |
| Kerosene (No. 1 Fuel Oil) | 135,000/gallon |
| No. 2 Fuel Oil | 140,000/gallon |
| Electricity | 3,412/kw/hr |
| Natural Gas | 102,800/1,00 cu ft (Therm) |
| Propane | 96,000/gallon |
| Pine (20% moisture)* | 18,000,000/cord |
| Hardwood (20% moisture) | 24,000,000/Cord |