420 プラグイン自動車利用世帯への家庭用コージェネレーションシステムの導入効果(エネルギー有効利用(1))

概要

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Residential cogeneration systems have attracted attention due to their high energy-saving effect; however, the introduction of residential cogeneration systems at households with plug-in electric vehicles is also expected to be more effective for energy saving. This is because the operation time of residential cogeneration systems can be increased by the increase in electricity demand late at night to charge plug-in electric vehicles. This study numerically analyzes optimal operational strategies for a residential PEFC cogeneration system installed at a household with a plug-in electric vehicle. The result shows that the energy-saving effect by introducing both the residential PEFC cogeneration system and the plug-in electric vehicle is higher than the sum of the energy-saving effects by separately introducing the residential PEFC cogeneration system and the plug-in electric vehicle.
2010-06-26