I am puzzled that sense hasn’t recognized my BMW i3 charging by now. It’s been good at recognizing quite obscure signatures - like my furnace, coffee machine.
The car charging profile, at least to my human eye, looks very distinctive. i.e. rapid step up to 7kW. After 10 minutes exactly a momentary drop of 1.4kW, then a distinctive tapper after some variable time.
I am quite curious about how the recognition actually works.