Wireless power transmission system enabling bidirectional energy flow

A wireless power transmission system enabling bidirectional energy flow, the system comprising:

• a device resonator mounted to a vehicle, the device resonator capable of (i) receiving first power wirelessly from a first source resonator of a first source via a first electromagnetic field generated by the first source resonator to provide the first power to an energy storage device of the vehicle and (ii) transferring second power wirelessly to a second source resonator via a second electromagnetic field generated by the device resonator to provide the second power to a second source;
• and
• power and control circuitry coupled to the device resonator to control a direction of flow of the first power or the second power, including a first direction of flow via the first electromagnetic field during a first time period and a second direction of flow via the second electromagnetic field during a second time period, the power and control circuitry comprising a processor configured to monitor a state of the power and control circuitry corresponding to the direction of flow.