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Perceived usage potential of fast-charging locations

: Krause, Julia; Ladwig, Stefan; Saupp, Lotte M.; Horn, Denis; Schmidt, Alexander; Schwalm, Maximilian

Volltext urn:nbn:de:0011-n-5198682 (458 KByte PDF)
MD5 Fingerprint: 36336a5ed8044467870faf0ddd0c7947
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Erstellt am: 30.11.2018

World electric vehicle journal 9 (2018), Nr.1, Art. 14, 12 S.
ISSN: 2032-6653
Bundesministerium für Wirtschaft und Energie BMWi
01MX13007F; SLAM
Schnellladenetz für Achsen und Metropolen
Zeitschriftenaufsatz, Elektronische Publikation
Fraunhofer IAO ()

Fast-charging infrastructure with charging time of 20–30 min can help minimizing current perceived limitations of electric vehicles, especially considering the unbalanced and incomprehensive distribution of charging options combined with a long perceived charging time. Positioned on optimal location from user and business perspective, the technology is assumed to help increasing the usage of an electric vehicle (EV). Considering the user perspectives, current and potential EV users were interviewed in two different surveys about optimal fast-charging locations depending on travel purposes and relevant location criteria. The obtained results show that customers prefer to rather charge at origins and destinations than during the trip. For longer distances, charging locations on axes with attractive points of interest are also considered as optimal. From the business model point of view, fast-charging stations at destinations are controversial. The expensive infrastructure and the therefore needed large number of charging sessions are in conflict with the comparatively time consuming stay.