Any careful man would check out his panel’s production capabilities wouldn’t he….. hindsight is the greatest of allies.
Straight onto the PVGIS website and zoom in onto my house on the map.

I ran with the optimal fixed panel conditions 0 degrees south and 35 degrees inclination.

And my little Powerstation should be producing 6.7MW annually
Powerstation? Yes, well, I’ll get on to that later.