Germany is planning to rely on wind and solar. Last week on April 8th, wind and solar combined for 0.94GW out of 55GW.
Averages don’t keep the electricity on. They will need lots more brown coal when they shut down the nuclear power stations.
The whole week (just solar and wind). Yes, sometimes combined they generate a lot of electricity.
But on April 8th Germany went almost a 1.5 days where almost nothing was generated by wind.