Survey Items
Consumption & Survey Statistics
| Category | Main Survey Items |
|---|---|
| I. Housing Characteristics | housing type, number of floors, main orientation (e.g., south-facing), number of exterior walls, year of construction, exclusive floor area, number of rooms/living rooms/bathrooms, number of exterior windows, housing tenure, moving plans |
| II. Heating, Cooling, and Cooking | types of heating and cooling systems, cooking facilities, presence and usage of renewable energy systems |
| III. Monthly Energy Consumption | monthly consumption of electricity/night-time electricity/district heating/central heating/city gas/kerosene/LPG/coal briquettes/ and other fuels; discounts or special pricing services by energy source |
| IV. Usage of Household Appliances | (Major appliances) TV, washing machine, air conditioner, fan, refrigerator, dishwasher, computer, electric range; (Other appliances) electric rice cooker/warmer, vacuum cleaner, air purifier, electric heater, fan heater, electric mat/blanket, electric hot-water mat, electric heated bed |
| V. Energy Consumption Behaviors and Perceptions | satisfaction with summer cooling and winter heating, experience with replacing/upgrading energy-efficient equipment, energy-saving practices, participation in energy-saving programs and program names, ownership of eco-friendly vehicles |
| VI. Household Members | number of household members; personal information including year of birth, relationship to household head, employment status, industry/occupation, gender, education level; total annual household income and major sources of income |