For system faciliated with renewable energy supply, aggregator is responsible to efficiently allocate the renewable
energy to each EV so that the total cost for purchasing extra
energy is minimized, which involves optimal scheduling of
Electric Vehicles charging and importing extra energy (from the grid or
other non-renewable energy sources). Inspired by the model
in Neely’s work [15], we formulate our problem based on a
queuing model and propose an energy allocation and scheduling algorithm that does not require priori knowledge of the
statistical behavior of the renewable energy generation, Electric Vehicles
charging request or prices of extra energy.