Doesn’t matter. The engineering solution is known (as I type I am literally looking at overhead power cables above the street, powering one of Berlin’s tram lines). Use that class of existing solutions rather than asking me to reinvent it badly.

> Next to said tracks though are millions of acres of land that wouldn’t have all the maintenance issues and would actually work?

Great, so use that too, if you like. But the ask I was responding to was the idea we should use land which is already in an unnatural state.