60% of new electricity capacity added to US grids (over 30 GW) this year will be solar.
China currently has twice the solar capacity of the US and adding capacity at 3-4x our rate.
https://www.eia.gov/todayinenergy/detail.php?id=64586
https://www.eia.gov/todayinenergy/detail.php?id=65064
But you're right, we need more nuclear power, just like China. Solar is good but if you think nuclear isn't cheap, wait until you hear about solar.