Too many holes in solar panel frame?
My bad. Changed the design of PV mounts after had already drilled holes in the frame. So the panel is a lot lighter now, and plenty of ventilation :)... Big panel, 60x40", 40 lbs. I can see how it fle...
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I have 2 panels weighting in at 60 Lbs. yes the aluminum frame is the same yours. I do not worry about the extra holes I have in mine. Aluminum is strong.I would never build or add a extra box around it.
