Vehicle charging systems and methods of operating thereof

Abstract

Provided are electric vehicle charging systems (EV charging systems) and methods of operating such systems for charging electric vehicles (EVs). A system, which may be referred to as electric vehicle service equipment (EVSE), comprises one or more EV charging ports (e.g., charge handles) for connecting to EVs. The system may include various features to identify specific EVs. The system also includes a grid connector for connecting to an external power grid and, in some examples, to monitor the power grid conditions (e.g., voltage, AC frequency). The system also includes a system controller, configured to control the power output at each EV charging port based on, e.g., vehicle charging requirements and/or available grid power. The system can also include an integrated battery, serving as a backup and/or an addition to the power grid. Furthermore, in some examples, the system includes a solar connector (e.g., with an integrated inverter) for connection to an external solar array.

Dependencies are inferred from the claim text.