LOAD BALANCING STANDARD

For dual socket chargers. In other words distribution of power, means the charging station automatically divides the available power over the vehicles that are charging. The charger analyses the available capacity and how much power the vehicles require. Subsequently, the smart electronics in the ICU, distribute the power based on the maximum capacity of the connection. With the system, electric vehicles can always be charged, even if the installation has a limited capacity. Thus, no expensive investments have to be done in a more powerful installation. 

 https://youtu.be/GVgZoVKFSRs