2nd inverter – how to add

[Nivlum]

hello everyone

I'm trying to get my second rct inverter to deliver it's data to Home Assistant. I'v read in one or the other thread here, that this should be possible. But I'm actually pretty much a beginner with more technical IT stuff. Could someone probaly provide a more or less step by step guide, how to do it?

Thanks very much in advance – and big thank you to @weltenwort for this very fine application!