I'm not sure the question is useful, but yeah if everyone were to shift to electric propulsion tomorrow, most electric grids wouldn't be able to cope. You'd hav

I'm not sure the question is useful, but yeah if everyone were to shift to electric propulsion tomorrow, most electric grids wouldn't be able to cope. You'd have to throw any mean of production that is still working, coal plants being one of the probably still available but under-used means of productions. But it's not happening tomorrow, it's happening in the next decade and any respectable grid operator is already planning the changes such that it isn't a problem.