https://www.caiso.com/todays-outlook/supply
The difference between summer and winter for renewables is 20%. In California the difference is driven mostly by solar.
This is an interesting page.
http://www.statsmapsnpix.com/2021/11/world-population-by-lat...
Majority of the worlds population lives between 40 north and 10 degrees south. And also some places like Scotland had lots of wind.
Definitely winners and losers in the transition.