“…Wachsmuth et al, 2013) and annual generation from renewables and CHP plants meets annual electricity demand after 2040 (principles a, c, and f), • Building combined cycle and biogas plants to maintain security of electricity supply (principles a, d, e), • Decreasing land devoted to energy crops slightly below 2010 levels by decreasing biogas capacity and/or using a high share of manure and digestate in new biogas plants (principles f and g). Fritsche and Rausch (2008).…”