I will read your thoughts over and over again and try to find a local person who can explain things for me. I will be home tomorrow to look closely where the CT’s are situated. My guess from looking before is that they are located on incoming cables to my house. My PV inverter is mounted in my garage which is outside the scope of the cables where the CT’s are currently measuring. Thus giving only “positive” readings would make sense to me because I don’t have anything else in house except for consuming products. These low numbers of negative readings must be some sort of error if you ask me.
I’ve just read this Zero consumption calibration and all of this confuses me but I got some kind of feeling this guy has had the same issue as I’m experiencing right now.
Anyway, thank you for helping me with this!