And the new California scheme to drain your battery at night during shortages wears out the battery soon, moving energy back and forth like that looses energy, and a bi-directional capability is costlier.
At what point does some dude come up with a way to quickly steal/siphon the charge off of parked cars with a big mobile battery bank and then re-sell fast charges on the black market? That has to be easy to do if the state can do it. Just go into parking lots and wait for people to go in and tap into their battery.
And the new California scheme to drain your battery at night during shortages wears out the battery soon, moving energy back and forth like that looses energy, and a bi-directional capability is costlier.