Has anyone seen something like this with their system? You can clearly see that the "home usage" increases and decreases with the solar production when I wasn't home.
I have narrowed this down to the current transformer overestimating solar production by 5-10%. Confirmed it with my own current transformer and the solaredge data.
Basically, the measured current is 5-10% bit high so it gets worse as the sun goes up. That current has so go somewhere, so Tesla assumes the home load is increasing/decreasing with the inaccuracy. You can see at the peak, the home load was 0.6kw and at sunset it was 0.3kw when in reality it was exactly the same. The little peaks are from my fridge.
If anyone has noticed this before, did you have any luck getting this fixed? I know it's a pretty minor issue.
I have narrowed this down to the current transformer overestimating solar production by 5-10%. Confirmed it with my own current transformer and the solaredge data.
Basically, the measured current is 5-10% bit high so it gets worse as the sun goes up. That current has so go somewhere, so Tesla assumes the home load is increasing/decreasing with the inaccuracy. You can see at the peak, the home load was 0.6kw and at sunset it was 0.3kw when in reality it was exactly the same. The little peaks are from my fridge.
If anyone has noticed this before, did you have any luck getting this fixed? I know it's a pretty minor issue.
