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Solar modules now selling for less than €0.06/W in Europe
(www.pv-magazine.com)
This is a most excellent place for technology news and articles.
Nuclear actually around 0.6, because 1/3 is always off for repair and control.
Maybe in the UK where each plant is basically unique instead of having improvements from all the previous iterations. In the US it's around 93%. I don't know how to search China or France's numbers, but I suspect they're similar or better.