There's this cry for absolutism in this thread that's just absurd, on both sides. You want a wide multiplicity of power generation plant sizes and technologies, for what should be, at this point in history, solidly obvious reasons.
So, you want lots of Nuclear _and_ Solar. Seeing the two as competing shows just how monopolized our energy markets truly are.
It's less either|or, more swings|roundabouts.
A pure solar solution requires (on the order of) 2x excess daylight production and 10 hours of offset storage to buffer against the night (and compensate for energy transfer (daylight power -> storage -> night time power) losses).
Solar is great, sure, but there's a long way to go to replace the energy production of fossil fuels, that comes with a lot of reqource mining and waste.
Somewhere in the middle is an optimal solution with much solar and wind, a little bit of nuclear OR gas fired OR <somethig steady> and a whole lot of varied storage (battery + gravity + thermal + green gases).