Green State Biochar

Green State Biochar is a renewable energy company headquartered in Greensboro Bend, United States with approximately 1-10 employees specializing in Other.

Green State Biochar produces biochar in Greensboro, Vermont, from locally sourced organic waste wood, including pine, maple and cedar, purchased from local loggers and sawmills in the Northeast Kingdom. The biochar is produced by pyrolysis, is reported to be about 95% carbon, and carries the USDA Certified Biobased Product label. The company installs biochar-based filtration units on farms to manage manure pit runoff and to remove detergents from cleaning water, and it offers manure management assistance, including help with paperwork and financing. Biochar is sold directly to consumers, farmers and researchers in pails and supersacks, and is promoted for soil amendment, carbon sequestration, nutrient retention, and reduced fertilizer and water use. The company operates in Vermont and New Hampshire and was founded as a small startup; its builders began construction of the production machine in late 2015.