I'm thinking buildings that require serious power, or are all about power. Else it would be everything, and meaningless. Besides it's easy to imagine all modern-era cities do have some power anyway, enough to cover basics like Schools.Are there any other buildings that should be powered?
Aluminum Factories (actually Smelters

Hmm... Maybe time to ask what resources "really" mean in this mod. To my view they mean a remarkable quantity of something. Take Fish for example. I imagine even without the resource Fish, some fish do exist in drips and drabs. Just not enough to seriously affect things. So it is with Gold or Rubber, Fertilizers, or Power. What do others think?