SpeciesBTU’s per cord
Shagbark Hickory24,600
Black Locust24,600
Ironwood (Hardback)24,100
Apple23,877
Rock Elm23,488
White Oak22,700
Beech21,800
Yellow Birch21,300
Sugar Maple21,300
Red Oak21,300
White Ash20,000
Black Walnut19,500
White Birch18,900
Black Cherry18,770
Tamarack (Larch)18,650
Red Maple18,600
Green Ash18,360
Pitch Pine17,970
Sycamore17,950
Black Ash17,300
American Elm17,200
Silver Maple17,000
Red Spruce13,632
Hemlock13,500
Black Willow13,206
Butternut12,800
Red Pine12,765
Aspen (Poplar)12,500
White Pine12,022
Basswood11,700
Balsam Fir11,282