NON-CONTACT POWER FEEDING SYSTEM, VEHICLE, AND NON-CONTACT POWER FEEDING POWER RECEIVING DEVICE

A non-contact power feeding system that supplies power in a non-contact manner from a power feeding device provided on a traveling path of a vehicle to the vehicle during traveling, the non-contact power feeding system including: a determination means for determining start and stop of power feeding from the power feeding device to the vehicle based on an energy balance of electrical equipment included in the vehicle; and a charging calculation means for calculating a power feeding amount and an amount of money to be charged to the vehicle based on a determination result of the determination means.