The Tesla giga factory is making 20 gWh per year. 10 factories for 5 years and we have 1tWh. And we would need to massively scale up battery production anyway

The Tesla giga factory is making 20 gWh per year. 10 factories for 5 years and we have 1tWh. And we would need to massively scale up battery production anyway for electric cars in a nuclear scenario. And remember that those batteries are one of the easiest technologies to deploy. You don't need much more than a grid connection, a substation and a concerete pad.