太陽光発電および蓄電池が需要家にもたらす経済メリットのスクリーニングカーブ法に基づく検討

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: 2021/03/01

タイトル(英語): Economic Benefits of Solar Photovoltaics and Battery Systems at Customer Side studied via Screening Curve Method

著者名: 星野　光（兵庫県立大学大学院工学研究科電気物性工学専攻）

著者名(英語): Hikaru Hoshino (Department of Electrical Materials and Engineering, Graduate School of Engineering, University of Hyogo)

キーワード: スクリーニングカーブ法，太陽光発電，蓄電池，経済性評価　　Screening Curve Method，solar photovoltaics，battery，economic evaluation

要約(英語): This paper develops a method of economic evaluation of solar photovoltaics (PV) and battery systems based on the framework of Screening Curve Method (SCM). While the SCM has been known as an intuitive model to estimate the least-cost expansion of generation capacity in a bulk power system, this paper applies it to the problem of optimal sizing of PV and battery systems at customer side. For this, we propose to alter the procedure of load slicing employed in the existing SCM and to construct load slices using PV generation profile. As a result, we develop a method of economic evaluation of PV and battery systems where the customer's electricity demand and PV generation profile are represented using time series of 24 hours. The accuracy of calculated results by the developed method is verified by comparing with the results obtained by a linear programming model. An intuitive graphical analysis enabled by the developed method is illustrated through an example with typical demand and PV generation data.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.141 No.3 （2021）

本誌掲載ページ: 247-254 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/141/3/141_247/_article/-char/ja/