Potential, macro­economic effects and goals of bio­energy in Bavaria for the year 2020 are presented. These goals are embedded within the Bavarian Climate Strategy 2020. So, the role of bio­energy in Bavaria can be defined as a living and dynamic part of the EU Directive 2009/28/EC of the European Parliament and of the Council on the promotion of the use of energy from renewable sources, dated 23 April 2009. The question is how politics and...