I have some solar panels on the way and will be placing them on a ground based rack. The array will be 30'x12'. I have seen some plans and they all seem to have an open architecture. No backing.
I would think having some black backing material would be better for the efficiency of the panels as it would insulate them to some degree, much like the roof shingles probably do on roof installs. Does it?
Pressure treated plywood to cover that area would cost ~ $400 and add construction time, considerable weight and strength.
I was wondering if anyone has tried roll roofing material over the open frame. It's about $120. Would it hold up over time just draped over the frame? I could support that with chicken wire or some such thing if it would help.
Or is all this extra stuff over-engineering and adding $$$. I would just keep it "open" if it doesn't make a difference.
Thanks.
I would think having some black backing material would be better for the efficiency of the panels as it would insulate them to some degree, much like the roof shingles probably do on roof installs. Does it?
Pressure treated plywood to cover that area would cost ~ $400 and add construction time, considerable weight and strength.
I was wondering if anyone has tried roll roofing material over the open frame. It's about $120. Would it hold up over time just draped over the frame? I could support that with chicken wire or some such thing if it would help.
Or is all this extra stuff over-engineering and adding $$$. I would just keep it "open" if it doesn't make a difference.
Thanks.