I need a charge point where the current is controllable via Home Assistant or via MQTT.
The only one I know works for sure is Silla Prism, because it natively supports MQTT.
Which are the other ones?
Did you find a solution to this? I have excess solar (and no battery storage), I would like home assistant to be able to set the current flowing to EV charging (so it stays withing the excess solar range)
Yes, I ended up buying an Easee One. It isn’t directly controllable via MQTT, but there is a home assistant integration which works quite well despite it going throught their cloud.
The only other one that came out of my research as being able to be integrated in HA and with controllable current was Wallbox.