The methodology takes into account the reduced greenhouse gas emissions arising from the use of CHP, compared to the use of electricity plants and heat-only plants, by taking into account the utility of heat compared to electricity, and the utility of heat at different temperatures.
Cuirtear san áireamh sa mhodheolaíocht sin laghdú na n-astaíochtaí gás ceaptha teasa a thagann ó chomhghiniúint teasa agus leictreachais, i gcomparáid le húsáid gléasraí leictreachais agus gléasraí teasa amháin, trí áirgiúlacht an teasa i gcomparáid le leictreachas, agus áirgiúlacht an teasa ag teochtaí éagsúla, a chur san áireamh.