アンケートに基づく住宅エネルギー消費決定要因の分析

摘要

本論文では大阪府内の住宅約800軒の住宅、家族構成、生活時間特性、家電製品保有状況、使用状況に関する情報をアンケートにより収集し、そのうちエネルギー消費量データが得られた380軒を対象として各属性がエネルギー消費に及ぼす影響を重回帰分析により評価した。得られた結果は以下の通りである。%Authors carried out a questionnaire survey in order to collect data of energy consumption of residential households and attributes related to their house, home appliance/equipment ownership, family composition, and time use of household members. Energy consumption data showed that primary energy consumption per capita decreases with an increase in the number of household member. The relationship between the collected attributes and electricity and city gas consumption was analyzed by using a multiple linear regression analysis. The result showed that attributes involved in all of the abovementioned attributes categories have a significant impact on energy consumption.