In addition to having the only one-house legislature (unicameral), Nebraska also has public power districts. Really no difference between a private utility though the “profits” are made to the served municipalities as “payments in kind” (like taxes). We also vote and elect the commissioners who run it. Rates seem to be held down to the average or lower level when compared to nearby states. In the truest sense, it’s socialized power production and distribution.
We have co-op power in this part of Missouri. Cheap power at about $.07 kWh.