日本の電源構成の展望と電気自動車，プラグインハイブリッド自動車の省エネ，CO2削減効果に関する分析

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: 2013/01/01

タイトル(英語): Assessment of Energy Saving and CO2 Mitigation Potential by Electric Vehicle and Plug-in Hybrid Vehicle under Japan's Power Generation Mix

著者名: 小宮山　涼一（東京大学大学院工学系研究科原子力国際専攻），藤井　康正（東京大学大学院工学系研究科原子力国際専攻）

著者名(英語): Ryoichi Komiyama (School of Engineering, The University of Tokyo), Yasumasa Fujii (School of Engineering, The University of Tokyo)

キーワード: 電気自動車，プラグインハイブリッド自動車，最適電源構成モデル，自動車普及分析モデル　　electric vehicle，plug-in hybrid vehicle，optimal power generation mix model，vehicle penetration model

要約(英語): This paper evaluates the impact of an extensive introduction of electric vehicle (EV) and plug-in hybrid vehicle (PHEV) on energy supply mix in Japan. Energy consumption in Japan's transport sector has been dominated by petroleum, and CO2 emissions in this sector accounts for twenty percent of Japan's CO2 emissions. Therefore, the deployment of clean energy vehicles, such as EV and PHEV, are expected to play a significant role in tackling with energy security and environmental concerns. For assessing energy and environmental benefits of EV and PHEV, we develop energy system model integrating optimal power generation mix model and vehicle penetration model, considering optimal electricity charging profile of those advanced vehicles. Calculated results suggest that massive EV penetration serves as energy saving measure in Japan's whole energy system, due to significant petroleum reduction exceeding the growth of fuel input into power generation sector derived from significant EV and PHEV penetration. Massive EV deployment is estimated to contribute to CO2 mitigation of the energy system as well. Evaluating CO2 emissions per mileage by automobile, however, carbon emissions per mileage of EV is almost equivalent to that of gasoline hybrid vehicle (HEV) in the case of decommissioning nuclear power plant which eventually causes higher carbon intensity of electricity supply.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.133 No.1 （2013） 特集：平成24 年電力・エネルギー部門大会

本誌掲載ページ: 2023/10/18 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/133/1/133_10/_article/-char/ja/