Nuclear power averages at 0.521 cents per Kwh.
That doesn't seem like a fortune in those terms but you'd definitely notice the difference in you monthly energy bill if you power was derived 100% from wind power... and oyu'd have a lot of blackouts.
I'd take one nuclear plant over 1 coal plant and 1500 windmills.
Do you have a source for the .521, because my sources have it higher?