Not true. One big problem in Germany is that the grid can't handle all the electricity generated by renewables so they often shut them down. Something you can't do with nuclear l. Since nuclear got of the grid it got more capacity for renewables hence the share jumped this year.
Except your wrong. It's the most expensive form of energy generation. The question is are you just dumb or saying wrong stuff on purpose. https://en.m.wikipedia.org/wiki/Levelized_cost_of_electricity