“…The second factor is demographic characteristics such as number of household members, number of elders in the household, and age of the household head (Huang, 2015;Kavousian et al, 2013;McLoughlin et al, 2012;Yohanis, 2011). The third factor is physical characteristics such as type of house, location of house, housing area, and type of heating (Huang, 2015;McLoughlin et al, 2012;Mondol et al, 2007). The fourth factor is power consumption characteristics such as number of electrical appliances, efficiency, and time at home (Kavousian et al, 2013;McLoughlin et al, 2012;Mondol et al, 2007;Yohanis, 2011).…”