The results of a large number of life-cycle analyses of various bioheat and biopower chains reviewed in this study indicate that the objective to reduce GHG emissions and fossil energy use is met; indeed the savings estimated for most chains are substantial when compared to fossil alternatives. At present, most of the chains examined do not compete with food and feed production, and thus the implications for agricultural markets are small. It is clear, however, that if a stronger focus on agricultural biomass crops is to be developed, this will require careful design of support policies so as to avoid compromising the ability of the agricultural sector to provide food and feed in a sustainable manner.