But that's the problem with renewables - no one talks about utilization / MWh produced per year. Instead you quote "peak output" and hope nobody notices it's not a valid argument. I heard about 0.12* being utilization factor for Czechia (right next to Germany), but you can't really google this as everyone spams about installed capacity, peak output and other useless figures.

* that would mean 17.5MW/sq km. So yes, better than GP figure. No, still not usable (improvement of only factor 4.5).

EDIT: Quick calculation based on numbers here: https://en.m.wikipedia.org/wiki/Solar_power_in_Germany#/medi... gives me solar utilization factor of 9.5 for Germany in 2016.