Nature's Comfort
Outdoor Wood Boiler


 

 

Energy Cost Calculator





Energy cost comparison.

 
 
FUEL ENERGY CONTENT UNIT PRICE HEAT CONVERSION
EFFICIENCY
COST PER
MILLION BTU
               
Kerosene 134,000 BTU/gal $4.60 /gal
85
% $40.39
#2 Fuel Oil 138,000 BTU/gal $4.50 /gal
80
  $40.76
Propane 92,000 BTU/gal $2.60 /gal
85
  $33.25
Natural Gas 100,000 BTU/therm $1.70 /therm*
85
  $20.00
Electricity - Resistance 3,412 BTU/kWh $0.10 /kWh**
100
  $29.31
Electricity - Heat Pump 3,412 BTU/kWh $0.20 /kWh**
200
  $29.31
Coal 13,200 BTU/lb $190.00 /ton
75
  $9.60
Firewood-Hardwood 25,000,000 BTU/cord $200.00 /cord
60
  $13.33
Wood Pellets 8,200 BTU/lb $225.00 /ton
80
  $17.15
Shelled Corn 6,800 BTU/lb $6.00 /bushel
75
  $21.01