Yes, the grid connection disappears the moment you install a battery at your home, and exactly as I wrote in the comment there's no possibility to have a smalle

Yes, the grid connection disappears the moment you install a battery at your home, and exactly as I wrote in the comment there's no possibility to have a smaller battery as well. Everyone drives their own and only car to work for a whole day in 2024. And no car has a "charge/discharge to threshold X" setting. It's a terrible solution that won't satisfy anyone. /s