So far so good. The system pictured is a low stress B&B cottage with basic lighting, ceiling fan, and minifridge. 2kw of east/west panels. I am not taking advantage of the bifacial aspect.
My only concern thus far is the panels are the size of a sheet of 3/4 inch plywood. Not fun to mount alone.
I installed another 3kw of these on a separate building this week.
View attachment 202309