It also applies to plug in hybrids at a lower rate based on the whimsy of bureaucrats but the full $7500 applies only to fully electric vehicles.
You can see the whole list and the credits here.
Just as well it's gone. They still use the roads but pay no road tax that is incorporated into gasoline and diesel. It's also just a tax break for those wealthy enough to splash the extra cash and own a home as not many apartments have charging facilities if they even have off street parking. Mostly a tax break for the rich.