I think only you and Shooter have the real power wall equipment at home.
We've got a solar array and storage battery, our Zappi wall charger alllows us to charge at 7.5Kw full bore from the grid, can be set to use a mix of solar and grid power, or just solar. Currently our car is sat in the garage getting charged from the panels at 3.2Kw, for which we pay nothing.
