All heat output is measured in terms of BTU's. Column 4 gives you a measure of the approximate cost of heat available from each alternative source of fuel.
It is important to realize, that even within a state, average energy of fuel prices can vary widely. So, to determine the specific cost comparison in a paticular region or country, varies as well. Similarly, different efficiency levels have a definate impact on cost as well.
| Fuel Cost Comparison |
|
|
BTU value per unit |
# of units to produce 18,000,000 BTUs |
Fuel cost per unit |
Cost unit |
Total Cost |
1500 sq ft 100 M BTU |
2000 sq ft 140 M BTU |
3000 sq ft 200 M BTU |
|
Dryshelled Corn |
8,000/lb |
2,250 lbs |
3.00 |
Bushel |
$120.54 |
$668.97 |
$936.56 |
$1,339.15 |
|
Dryshelled Corn |
8,000/lb |
2,250 lbs |
4.00 |
Bushel |
$160.71 |
$891.96 |
$1,248.75 |
$1,785.54 |
|
Wood (oak) |
26,300,000 |
0.7 cord (full) |
200.00 |
cord |
$140.00 |
$777.00 |
$1,087.80 |
$1,555.40 |
|
Wood pellets |
8,700/lb |
2,068 lbs |
220.00 |
Ton |
$227.48 |
$1,262.51 |
$1,767.52 |
$2,527.30 |
|
Wood pellets |
8,700/lb |
2,068 lbs |
250.00 |
Ton |
$258.50 |
$1,434.68 |
$2,008.55 |
$2,871.94 |
|
Natural gas |
1,000 cu.ft. |
18,000 cu.ft. |
1.050 |
100 cu.ft. |
$189.00 |
$1,048.95 |
$1,468.53 |
$2,099.79 |
|
LP gas 90%+ |
91,000/gal. |
214 gals. |
1.60 |
gal. |
$342.40 |
$1,900.32 |
$2,660.45 |
$3,804.06 |
|
LP gas 90%+ |
91,000/gal. |
214 gals. |
1.80 |
gal. |
$385.20 |
$2,137.86 |
$2,993.00 |
$4,279.57 |
|
LP gas 90%+ |
91,000/gal. |
214 gals. |
2.00 |
gal. |
$428.00 |
$2,375.40 |
$3,325.56 |
$4,755.08 |
|
Fuel oil |
140,000/gal |
129 gals. |
1.80 |
gal. |
$232.20 |
$1,288.71 |
$1,804.19 |
$2,579.74 |
|
Fuel oil |
140,000/gal |
129 gals. |
2.20 |
gal. |
$283.80 |
$1,575.09 |
$2,205.13 |
$3,153.02 |
Corn Comparison
1 BUSHEL OF SHELLED CORN = 5.35 GALLONS OF LP GAS
1 BUSHEL OF SHELLED CORN = 3.6 GALLONS OF FUEL OIL
1 BUSHEL OF SHELLED CORN = 148 KILOWATT HOUR OF ELECTRICITY
1 BUSHEL OF SHELLED CORN = 5.01 C.CF. OF NATURAL GAS
Wood Pellet Comparision (40# of wood pellets = 1 Bag)
1 BAG OF WOOD PELLETS = 4.14 GALLONS OF LP GAS
1 BAG OF WOOD PELLETS = 2.5 GALLONS OF FUEL OIL
1 BAG OF WOOD PELLETS = 102 KILLOWAT HOUR OF ELECTRICITY
1 BAG OF WOOD PELLETS = 3.48 C.C.F OF NATURAL GAS
Fuel Cost Comparison (04.24.09)
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