It should be mentioned that beside energy production the output material of anaerobic digestion also represents a valuable and nutrient-rich fertilizer. Based on current market prices for mineral fertilizers the hypothetical value is 10.5€/t fresh material (in total
179.000€). Despite that, in the given station it is currently not possible the acquire revenues from the marketing of the digestate and in contrast, 3–5€/t full costs have to be considered for distribution (logistics; payment to local farmer to pick it up on- or offsite)