In a few years, Formula One will be all electric, like Formula Three is right now.
I can see that happening. The sport is Eurocentric, and therefore susceptible to the creeping greeniacs.
I don’t know that the teams would push that move unless there were some distinct performance gain to be had. But there’s a whole political posturing aspect that could easily compel a sort of Naked Emperor sea change led by a few teams seeking optics for advertising.