Overview of Vehicle-to-Vehicle Energy Sharing Infrastructure

Electric vehicles (EVs) play a pivotal role in fostering sustainable societies, industries, and economies. By curbing greenhouse gas emissions, enhancing air quality, and promoting energy independence, they represent a significant step toward a greener future. As the global EV market continues to expand over the coming decades, the demand for charging stations (CSs) will inevitably surge, necessitating substantial investments from both governments and private investors. In this context, vehicle-to-vehicle (V2V) energy sharing emerges as a transformative solution that can offer EV owners flexibility and energy security beyond the reliance on conventional CSs. This survey delves into the existing technologies harnessed in V2V energy sharing activities while addressing critical challenges to ensure the success of a V2V charge transfer system. It begins by outlining the research methodology, followed by an analysis of the technological landscape, pinpointing the latest advancements and identifying gaps in V2V energy sharing technologies. As a result, it proposes a comprehensive framework for a robust V2V energy and charge-sharing infrastructure. The survey also evaluates the financial and economic implications of V2V energy sharing, shedding light on the potential returns for stakeholders and investors. Furthermore, the survey discusses crucial policy and regulatory considerations necessary for a smooth and efficient integration of V2V systems into existing infrastructures. By elucidating solutions to address implementation challenges, the paper aims to pave the way for the successful adoption and widespread deployment of V2V energy sharing systems.