The nuclear power plant at Rancho Seco was shut down in 1989. Since then, a solar array of similar area has been built. It makes 600 times less power than the former nuclear plant.  What a waste!

Nuclear
913 MWe capacity
Operated for 15 years at a CF of 40% (pretty low for a nuclear plant)
Average output of 365MWe

Solar
3.4 MW rated capacity (more is planned to be built)
The capacity factor is typically around 15-20%
Average output ~0.6 MW

For more see the in-depth video production, "Forging Fusion: Physical, Chemical, Nuclear, Fusion! " https://www.youtube.com/watch?v=ggzu5umohz0 
and the LaRouche PAC webpage on Energy Flux-Density https://larouchepac.com/energy-flux-density