Is Biomass Carbon Neutral? Depends On How Much Time You Have

It is almost axiomatic within the renewables community that the combustion of biomass is carbon neutral.  That is to say that virtually all carbon released by burning will ultimately be offset by the absorption of carbon by new growth, provided the agricultural scheme deployed is renewable and sustainable. This assumption regarding the carbon neutrality of wood combustion is even being pushed in current Congressional legislation. While burning some biomass feedstocks might be carbon neutral, real questions arise when the fuel is wood, especially in the form of wood pellets.  A growing body of evidence concludes that the use of wood […]