Not sure if this has either already been suggested and denied, or already in the game and the wiki just hasn’t been updated in a while, but here is my small suggestion. I would think that in addition to chetherite being used as the fuel for hyperdrives, that it could also be used for power generators. In my opinion, I don’t know how good it should be as a fuel, but it if I were to choose, it would be a little less powerful than uranium with a little less cooldown. Maybe 8000 power and 1500 cooldown.
Hopefully this didn’t sound too stupid,
Jat, the terrible meme