Last week, the Patrick Administration released new proposed final rules and guidance on the state’s incentives for biomass energy. It is a big win for our forests, for the role of science in policy making, for efficiency, and for environmental advocates across Massachusetts. I’m proud of the Patrick administration for their tireless work on this issue. So, what exactly IS biomass? Generally speaking, in the energy context, “biomass” refers to a class of fuels derived from trees and plants. Other types of biomass fuel are organic wastes such as livestock manure, spoiled food, and even sewage. These fuels are, in turn, converted into various forms of useful energy (electricity, heat, transportation fuels) by a very broad spectrum of established and emerging technologies. When we hear about biomass energy, most often read more…