Possibilities for sustainable biorefineries based on agricultural residues - A case study of potential straw-based ethanol production in Sweden

► Biorefineries can produce ethanol, biogas, heat and power efficiently with profit. ► Location of plant is decided by raw material supply in the region. ► Increased production of high value compounds affects profitability. ► Energy efficiency is increased by availability of heat sinks. ► Several locations may be suitable for construction of a biorefinery plant.