[OKRainbowKid]

I don't see how your numbers (for which a source and some additional context would be appreciated) support your original point ("solar in Germany makes no sense").

As an actual counterpoint, please consider this recent study by Fraunhofer ISE [1], which provides average generation costs for various types of power plants. Even with current battery prices, large scale PV plants supported by battery systems are significantly cheaper than coal, gas and nuclear plants -- and this advantage is expected to increase with falling prices of both battery storage and PV systems.

[1] https://www.ise.fraunhofer.de/en/press-media/press-releases/...

[greenavocado]

There is a gigantic difference in solar irradiation between winter and summer

https://weatherspark.com/d/148124/12/22/Average-Weather-on-D...