Yes, I did mostly mean electricity, but people use energy in other final forms too! Like natural gas as a heating and cooking fuel, and gasoline (refined from petroleum) as a transportation fuel. Since the world is so tiny, I suppose there is no need for transportation fuels - residents can simply walk anywhere. In any case, it is possible to design a highly efficient 100% electric lifestyle with electric transportation, ground-source heat pumps, and electric induction stoves. I just didn't want to assume that electricity was the only form of final, delivered energy in your game. For example, a nuclear reactor block could be used to produce hydrogen instead of electricity. But again, I realize this is a highly stylized representation of reality; thus only so much detail can be added without overwhelming the user (and the developer)!
a-g-benson
Atoms joined
A blog to rally supporters of nuclear power in California