Specifically their range - you must appease consumer's range anxiety otherwise you have a golf cart on your hands. Tesla does this.
Furthermore have you seen those cars? They are essentially undifferentiated from their ICE counterparts.
How does the Chevy Volt not do this?
>They are essentially undifferentiated from their ICE counterparts.
What would you suggest? Furthermore, if a certain gizmo sell cars, wouldn't you use them to sell all your cars?