US Patent 9925881 Vehicle bi-directional power inverter system and method

An exemplary embodiment of the present invention provides a bi-directional inverter of a vehicle. The bi-directional inverter may include an alternating current (AC) to direct current (DC) inverter configured to receive AC power from a power grid and generate DC power on a DC bus operatively coupled to a vehicle battery. The bi-directional inverter may also include a DC to AC inverter configured to receive DC power from the DC bus and generate AC power delivered to the power grid. The bi-directional inverter may also include an energy management system operatively coupled to the AC to DC inverter and the DC to AC inverter and configured to selectively operate the bi-directional inverter in a charging mode or a generation mode. Additionally, the bi-directional inverter may include a power line communications (PLC) coupler configured to transfer electronic data between the energy management system and a power plant network through the power grid.