Motor vehicles may need to exchange electrical energy. At least one vehicle may determine a target charge state. The vehicle may then identify another vehicle with which to exchange energy. The vehicles may negotiate a quantity to be transferred, transfer parameters for the exchange, and/or the like. The vehicles may be in a common fleet or an affinity group. A central location may facilitate the identification and/or negotiation process. The transfer may be monitored and may be controlled based on monitoring data collected. The transfer may be wired or wireless, and the vehicles may be stationary or in motion during the transfer. The vehicles may be, among others, pure electric vehicles, hybrid vehicles, and/or fuel cell vehicles.