Building characteristics

Housing area, housing type, housing status, housing structure, housing construction year

Family income and outcome

Annual income, electricity bill consumption, water bill consumption, gas bill consumption

Building appliances

Heating and cooling system type, kitchen equipment, entertainment equipment, cleaning & showering equipment, lighting type, transportation type, etc.

Family characteristics

Number of occupants, work type

Life style

Heating & cooling period, heating & cooling time, number of staying persons

Interior air quality condition

Sense of thermal comfort, satisfaction of environment, environmental conditioning method

Effort on energy consumption reduction

Environmental problem, waste management, passive technology usage, etc.