1. 1) Ministry of Economy, Trade and Industry : Base Energy Plan, 2018 経済産業省資源エネルギー庁：エネルギー基本計画, 2018
2. 2) Current Status of Renewable Energy in Japan and Overseas and Draft Issues of this Year's Procurement Price Calculation Committee, Ministry of Economy, Trade and Industry, 2020.9 国内外の再生可能エネルギーの現状と今年度の調達価格等算定委員会の論点案, 経済産業省資源エネルギー庁, 2020.9
3. 3) Cogeneration Foundation Homepage, accessed 2020.10.28, https://www.ace.or.jp/web/works/works_0010.html, コージェネ財団ホームページ, 参照 2020.10.28 https://www.ace.or.jp/web/works/works_0010.html
4. 4) Tanaka A., Sakai K., Nakagami H., and Ishihara O. : Measurements and Results of Analysis of Grid-Connected PV Generation Systems for Residential Houses in the Tokyo and Kanagawa Area, Research on application of PV system to residences Part 2, Journal of Architecture, Planning and Environmental Engineering (Transactions of AIJ), No. 544, pp. 39-46, 2001.6 (in Japanese) 田中昭雄, 酒井孝司, 中上英俊, 石原修：首都圏に設置された住宅用太陽光発電システムの計測・解析結果―太陽光発電システムの住宅への応用に関する研究, その2―, 日本建築学会計画系論文集, 第544号, pp. 39-46, 2001.6
5. 5) Fukuyo K. : Household Attributes and Electricity Consumption of Photovoltaic System Owners, Journal of Environmental Engineering (Transactions of AIJ), No. 666, pp. 741-750, 2011.8 (in Japanese) 福代和弘：太陽光発電システム導入世帯の属性と電力消費実態, 日本建築学会環境系論文集, 第666号, pp. 741-750, 2011.8