‘overall efficiency’ means the annual sum of electricity and mechanical energy production and useful heat output divided by the fuel input used for heat produced in a cogeneration process and gross electricity and mechanical energy production;
„celotni izkoristek“ pomeni letno vsoto proizvedene električne in mehanske energije ter koristne toplote, deljeno z vložkom goriva, ki se porabi za proizvodnjo toplote v soproizvodnji ter bruto proizvodnjo električne in mehanske energije;