This mod is designed to support vanilla, but is expanded to include a 4th tier if you have bobpower. It is intended to be a solution for power transfer to far off places (rail world mining outposts are the obvious use case), but doesn't do any power generation on its own.
At some point in the distant future, I may take a crack at some power generation related ideas, but for now I'm focused on testing existing functionality and adding Power Armor (and Vehicle, for bobvehicleequipment users) equipment which draws from the system.