Was on the roof of a factory in the process of installing a 250k W solar panel system. Pretty impressive with an output of 1200A @ 208V.

I just wouldn't want to be the one to tell the owner it all has to be removed in order to replace the roof in 10-20 yrs. It's already 7 yrs old. No sure how well this thought has been planned out.

When you see a 1/2 acre or more of panels, storing that energy REALLY jumps out at you.