You wouldn't fully discharge it. The car has way more power than your house needs in a single night. You could probably run your house for a few days, even if y

You wouldn't fully discharge it. The car has way more power than your house needs in a single night. You could probably run your house for a few days, even if your house has the AC on full, is huge, and poorly insulated. In which case you'd have a huge incentive to do something about your grid electricity cost. Installing solar panels and batteries is a way to do that. Driving an EV makes total sense if you have those. And adding that battery capacity to the mix makes even more sense. You'd use an app to control how much power you allow to be taken and when. Mainly grids have peaks in the early evening and excess wind power during the night and excess solar power during the day. It's as much as being able to absorb that excess power than it is about providing power during peak hours.