@DoinitSideways damn, didn't think about that... :D

I finally got an answer from TP-Link support and Matter 1.3 should arrive in the next (quote) "1 or 1 month". I guess this was a tipo and it should be 1 or 2 month but it seems like the update is on...

@lovely2 I absolutely understand you and I am in the same boat. I absolutely don't want to defend TP-Links behaviour. What I am trying to say is that there seems to be a loophole in the Matter...

I also tried to message the support to get an update on the current state. The first reply was the exact same answer as from @Wayne-TP in the first post, just in german in my case. I answered that...

@Cammm I agree that there should be a note that energy monitoring with Matter is not supported yet and I agree that "Matter" and "energy monitoring" are way to close together on the webpage and this...

@MoleCamper It would be the same, if Android Auto doesn't support playing music. I don't have a car with Android myself but I recently watched a video where they said, that most manufacturers don't...