[ricardobayes]

Solar still produces even in overcast conditions, during the day. If it's light/medium overcast, most of which Germany usually is it still produces 50-80% of nominal. It only really doesn't produce anything at night or when it snows.

[bot403]

Yes this is one thing that surprised me owning solar. Some days its pretty cloudy and I can still get 2kw or so from my 7kw max.