P2C2: Peer-to-Peer Car Charging

With rising concerns over fossil fuel depletion and the impact of Internal Combustion Engine (ICE) vehicles on our climate, the transportation industry is observing a rapid proliferation of Electric Vehicles (EVs). Yet, people continue to use ICE vehicles over EVs due to consumer worries over issues such as limited range, limited battery life, long charging times, and the lack of EV charging stations. Existing solutions to these problems, such as building more charging stations, increasing battery capacity, and road-charging have not been proven efficient so far. In this paper, we propose Peer-to-PeerCarC harging (P2C2), ahighly scalable novel technique for charging EVs on-the-go with minimal cost overhead. We allow EVs to share charge among each other based on the instructions from a cloud-based control system. The control system assigns and guides EVs for charge sharing. We also introduce Mobile Charging Stations (MoCS), which are high battery capacity vehicles that are used to replenish the overall charge in the vehicle networks. We have implemented P2C2 and integrated it with the traffic simulator, SUMO. We observe promising results with up to 65% reduction in the number of EV halts and with up to 24.4% reduction in required battery capacity without any extra halts.