PortFi Charging Lite app provides smart EV charging functionalities, such as remote start/stop charging, set charging current (A) limits, set charging schedules, view energy history, etc., for ocpp-compliant PortFi smart charging stations. Specifically, time-based charging speed adjustments allow users to avoid overloading electrical panel during peak time and/or to take advantage of a lower electricity cost when a time-of-use rate is available from utility. The PortFi Charging Lite app features 3 charging modes: plug & charge, app-control, and scheduled charging to suit a variety of EV charging preferences.