Propane is far more than electric, typically, with all its associated unpleasant plumbing and dangers. I have an old seasonal rate schedule that averages out about 8 cents per KW. Probably lowest on earth. And now we have the care program for lower incomes, quite high numbers actually, and that max's out at 10 cents.
PGE gets a higher proportion of power from old mega hydro schemes than most in the nation.

