If I was doing solar install again, I would probably really consider flex panels.
Although flex panels are said to deteriorate more quickly than solid, and there is no airspace under panel to diffuse heat, they are light weight & simple install vs solid.
Just Eternabond tape around the outside edge. No screws required.
And my rig is parked under cover so the panels are not abused in 24/7 sun.
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'17 Vegas 24.1
Fallbrook, CA
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