> Nobody generates more than 20% of their electricity from solar. Denmark is the only country that generates over 30% of its power from wind, and Germany is the 3rd highest at 24.7% [2]. By comparison plenty of countries generate more than 30% of their electricity from nuclear power

This is an extremely odd comparison. No one is proposing a completely solar generation strategy - it's renewables vs whatever.

Plenty of countries generate more than 30% of their electricity from renewables.