Table 3. GHG emission allocation for CHP in Korea ETS

E H , i = H H + P × R e f f × E T , i ,   R e f f = e H e P

EH,i: GHG emissions from heat production (tGHG)ET,i: total GHG emissions from CHP (tGHGs)H: final heat output of CHP plant (TJ)P: final electricity output of CHP plant (TJ)Reff: efficiency ratio of heat and electricityeH: heat production efficiency (default value 0.8)eP: electricity production efficiency (default value 0.35)i: emission GHG (CO2, CH4, N2O)