You don't have to, it makes it a lot easier that you can do it. You can also charge supercapacitors and uncharge it very fast if you like. You can use the who

You don't have to, it makes it a lot easier that you can do it. You can also charge supercapacitors and uncharge it very fast if you like. You can use the whole capacity of a charging park for just one car (if not a lot of cars are there). You could also do a more classical gas station setup instead of a charging park. Cooled cable, 1-2 proper ports on the bottom etc.