From Hearth. COM
Species | Density (lbs per cubic ft) |
Weight Per Cord (lbs) |
BTU's Per Cord (millions) |
Recoverable BTU's per Cord (Millions) | Units needed to produce 1 Million BTU's |
---|
Hickory | 50.9 | 4327 | 27.7 | 19.39 | 0.052 |
East. Hophornbeam | 50.2 | 4267 | 27.3 | 19.11 | 0.052 |
Apple | 48.7 | 4100 | 26.5 | 18.55 | 0.054 |
White Oak | 47.2 | 4012 | 25.7 | 17.99 | 0.056 |
Sugar Maple | 44.2 | 3757 | 24 | 16.8 | 0.060 |
Red Oak | 44.2 | 3757 | 24 | 16.8 | 0.060 |
Beech | 44.2 | 3757 | 24 | 16.8 | 0.060 |
Yellow Birch | 43.4 | 3689 | 23.6 | 16.52 | 0.061 |
White Ash | 43.4 | 3689 | 23.6 | 16.52 | 0.061 |
Hackberry | 38.2 | 3247 | 20.8 | 14.56 | 0.069 |
Tamarack | 38.2 | 3247 | 20.8 | 14.56 | 0.069 |
Paper Birch | 37.4 | 3179 | 20.3 | 14.21 | 0.070 |
Cherry | 36.7 | 3121 | 20 | 14 | 0.071 |
Elm | 35.9 | 3052 | 19.5 | 13.65 | 0.073 |
Black Ash | 35.2 | 2992 | 19.1 | 13.37 | 0.075 |
Red Maple | 34.4 | 2924 | 18.7 | 13.09 | 0.076 |
Boxelder | 32.9 | 2797 | 17.9 | 12.53 | 0.080 |
Jack Pine | 31.4 | 2669 | 17.1 | 11.97 | 0.084 |
Norway Pine | 31.4 | 2669 | 17.1 | 11.97 | 0.084 |
Hemlock | 29.2 | 2482 | 15.9 | 11.13 | 0.090 |
Black Spruce | 29.2 | 2482 | 15.9 | 11.13 | 0.090 |
Ponderosa Pine | 28 | 2380 | 15.2 | 10.64 | 0.094 |
Aspen | 27 | 2290 | 14.7 | 10.29 | 0.097 |
White Pine | 26.3 | 2236 | 14.3 | 10.01 | 0.100 |
Balsam Fir | 26.3 | 2236 | 14.3 | 10.01 | 0.100 |
Cottonwood | 24.8 | 2108 | 13.5 | 9.45 | 0.106 |
Basswood | 24.8 | 2108 | 13.5 | 9.45 | 0.106 |