Davydd wrote:
Those flexible panels are too flexible to span those ribs that are 10-12" o.c. You would have to put them on a stiff panel then provide anchors for the panels and thus back to regular modules. Then on a stiff panel the same concerns of cupping come back.
In looking at the Advanced RV photo and comparing it to AM Solar's line-up, those two panel modules might be 320 watts total and possibly this panel.
GO160 Solar Panel
I think those ribs are actually indentations - that's why I was saying tape it to the flat spots and span those indentations - they are probably around 1 1/2" wide.
That is a very nice panel. But 2 will take alot of space.