A systematic review of user preferences toward private charging point sharing service for electric vehicles

As electric vehicle adoption grows, the demand for efficient and accessible charging infrastructure increases. Private charging point sharing (PCPS) emerges as a solution to allow private charging point owners to share their infrastructure with others, potentially reducing reliance on public charging points and alleviating grid capacity issues. Although PCPS has been in operation in several countries, there is a lack of comprehensive understanding of user preferences and behaviors related to PCPS, which is critical for the successful implementation and scalability of such services. The systematic review includes 40 studies after an initial literature search with relevant keywords, a forward and backward search process, and a final eligibility check. Based on limited studies on PCPS itself and general peer-to-peer shared mobility services, this systematic review identifies key factors influencing user preferences, including socio-demographic characteristics, charging behavior, and the potential benefits for both providers and users. This study contributes to the development of sustainable urban mobility solutions by providing a comprehensive overview of the current demand, benefits, and user profiles of PCPS and outlining a research agenda to further explore user preferences toward PCPS.