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by philipkglass 2397 days ago
At the same time, you could replace all nuclear in the US currently operating in around three years (even compensating for capacity factor), solely from PV manufacturing capacity in the US.

I think that you may have confused PV manufacturing capacity in the US with global PV manufacturing capacity.

The US generated 807 TWh from nuclear power in 2018 [1]. If solar farms achieve a good-but-realistic capacity factor of 25%, you need 368 gigawatts of modules [2] to produce 807 TWh per year. That's about 3 years' worth of global module production at 2019 production rates. US domestic module production is currently below 10 GW per year.

[1] https://www.world-nuclear.org/information-library/country-pr...

[2] (807000 / (24*365)) / 0.25 = 368. Actually you need a bit more because most solar farms report capacity factor on an AC basis, and the inverter loading ratio is greater than 1.0. But close enough for a quick estimate.

1 comments

You are correct. Thank you for pointing out my mistake.

https://www.solarpowerworldonline.com/u-s-solar-panel-manufa...