属性や電気使用傾向による節電率の差異―同一世帯群の夏季5年分の検針値を用いたパネルデータ分析―

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2016/03/01

タイトル(英語): Explaining Differences in Household Electricity Saving Rates―A Panel Data Analysis on Household Attributes and Electricity Consumption Tendencies―

著者名: 西尾　健一郎（（一財）電力中央研究所），大藤　建太（会津大学）

著者名(英語): Ken-ichiro Nishio (Central Research Institute of Electric Power Industry), Kenta Ofuji (University of Aizu)

キーワード: 省エネルギー，節電，デマンド・レスポンス，パネルデータ，電気使用量，家庭部門　　energy efficiency，electricity saving，demand response，panel data，electricity consumption，residential sector

要約(英語): In this paper, we studied differences in the electricity saving rates across households, observed in the summer months of July through September after the Great East Japan Earthquake. To explain what factors carry different influences on the electricity saving rates, we ran panel data regression models using the electricity consumption billing data in the summer months, July through September, over the five years of 2010-2014 for 910 households in the Tokyo and Kansai areas. Specifically, we concentrated on two main explanatory factors: household attributes that include household size and income, and electricity consumption tendencies characterized by average consumption level and its standard deviation. We found that, while some household attributes such as age and floor space have statistically significant linear relationships with the saving rates, households with higher average consumption can have higher saving rates, implying the electricity consumption data acquired by smart meters may be among the key determinants for tailored energy-saving recommendations.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.136 No.3 （2016）

本誌掲載ページ: 284-290 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/136/3/136_284/_article/-char/ja/