Quantifying the Energy-Storage Benefits of Controlled Plug-in Electric Vehicle Charging
Author(s) -
Xiaomin Xi,
Ramteen Sioshansi
Publication year - 2016
Publication title -
international journal of energy and power
Language(s) - English
Resource type - Journals
eISSN - 2169-4931
pISSN - 2169-4915
DOI - 10.14355/ijep.2016.05.004
Subject(s) - energy storage , plug in , electric vehicle , spark plug , environmental science , automotive engineering , computer science , engineering , physics , aerospace engineering , power (physics) , operating system , quantum mechanics
Flexibility in plug-in electric vehicle (PEV) charging can reduce PEV charging costs. Moreover, controlled PEV charging can be viewed as a limited form of energy storage, insomuch as charging loads are shifted from high-cost periods to lower-cost ones. Energy storage that is used for generation shifting is used in much the same manner. In this paper, we study these benefits of PEV charging, demonstrating that controlled PEV charging can reduce generation costs. We also determine how much energy storage would be needed to provide the same cost-reduction benefits that the PEV fleet does.
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