Controller to set charger max power

Hi everyone,

I’m currently evaluating OpenEMS and have a setup running. It is using an energy meter connected via Modbus, and a janitza controller. Apart from the power meter I have 2 Alpitronic chargers, using the Evcs controller.

I’d like to limit balance the power of the chargers whenever the energy meter readings exceed a specific threshold.

I have looked into the controllers to set the max active power but I’m was not sure which one I should use. Could anyone advise on the appropriate controller to use for this scenario? Any insights on configuration or best practices would also be greatly appreciated.

Hopefully I´ve understood your use case right…

You can use the EVCS cluster controller to combine the EVCSs to one logical unit.
This can limit total power according to the grid meter.