Table 9 Comparison of annual heating energy demand between the general MDU and the passive MDU

Division	Unit	General MDU according to the standard for energy-efficient design				Passive MDU
		2001	2008	2011	2013
Annual heating energy demand per unit area	kWh/m2･year	157.6	132.0	94.0	71.8	26.5
Annual heating energy demand per household	kWh/household･year	16,553	13,861	9,865	7,543	2,779