

How does that even work? Panel would generate DC current and outlet would need AC. Then even when you have AC, you need to match the frequency, if outlet AC has a peak in its wave and panel has a trough, would this not cause problems? Also, does germany has pure sine wave electricity? Or is it like 3 line and 1 neutral?
Edit: nvm, i guess it has a normal on-grid inverter system built in

Its 30c + 12€ in southern Germany