Great use of the theme and really fun game. I'd like to see more done with it in the future, it has a Mini Metro vibe and I think more buildings with different power demands / etc... could take this game far.
Nice pick for the music, I let the game sit in the background while my coil charged. I may have been missing something but the game felt very slow. Were the power plant and windmill the only things on the map? I finished by letting the game idle after my capacity was large enough.