>Aren't people wary about using their very expensive car batteries for the grid? EVs have mostly not yet filtered down to the socioeconomic rungs that have rea

>Aren't people wary about using their very expensive car batteries for the grid? EVs have mostly not yet filtered down to the socioeconomic rungs that have reason to be skeptical of things by default. Based on what we know about EV battery lifetimes so far and how graceful their failure is I think your concerns are unfounded though.