Abstract
In this paper, we analyze the possibility of achieving CO2 resuction target in household sector. Considering regional energy consumption characteristics due to differencesin climate and residence etc, we estimate energy consumption and CO2 emission by 2050 for each of 5 scenarios using the latest data related with household energy consumption. As a result, it is found that the reduction target of CO2 emissions in 2030 can be sufficiently attained if the emission coefficient of power decreased to 0.37 kgCO2/kWh, which is the taeget of the Federation of Electric Power Companies.
Regarding 2050, in addition to all the means necessary for reducing CO2 emissions, such as improving efficiency of equipment, progress of electrification, progress of energy-saving lifestyle, and the emission coefficient of electricity does not decrease to 0.104 kgCO2/kWh, 2013 It was found that it is difficult to reduce 80% of the year.