surplus electricity heat energy balance energy ratio / energy production / energy digestate disposal total deficit / upgraded biogas energy value / energy production taking / energy source / heat energy / post production processing / electricity / energy balance energy ratio / energy balance / surplus energy / digester parasitic energy / food processing / continuous stirred reactor systems / energy flows / definitive energy balance / energy requirements / imported energy electricity / electrical energy / energy digestate transport / energy crop production / natural gas / energy ratio / vegetable processing / energy sources / crop production crop transport digester parasitic energy digester / scenario energy / overall energy balance / energy production route using crop / energy crop / relative energy ratios / thermal energy / agricultural products / account energy inputs / industrial processing / energy crops / energy ratio electricity / energy value / energy digestate disposal total deficit kg / energy output / energy deficits / energy generation costs / energy / /
Organization
US Federal Reserve / University of Vienna / European Commission / /