Yep. We have hydropower up in these parts. Also wind, and even nuclear, but mostly it's the dams. We produce so much electricity, that just one of the several dams (Grand Coulee), typically produces more than 21 million megawatthours of electricity each year, and supplies power to eight western states and parts of Canada...that's just one of 11 dams on the WA side of the US/Canada border, granted, it's not only the most power producing damn in the state, but indeed, the entire US....but one of 11 on that river alone, and 145 statewide...much of that energy eventually going elsewhere for dollars.