This compares with an equivalent heating unit value for natural gas of $12.00 (at $1.20/therm); propane, $23.43 (at $2.14/gallon); kerosene $18.96 (at $2.56/gallon); wood pellets, $15.39 (at $254/ton); cord wood, $12.95 (at $285/cord) and electricity (electric baseboard), $38.10 to $55.69 (at 13-19 cents per kwh).