Programmatically read data from your Solar Inverter (Voltronic, Axpert, Mppsolar PIP, Voltacon, Effekta etc) and interface with Home Assistant via MQTT - Works with RS232 & USB!

Hello @byte4geek,
Thanks for your reply.

What cable are you using?
With the inverter comes a rs232 cable (picture below), are you connecting this cable to a rs232 module and then to the RPi?
image