Smaller is better.
I chose to use angle aluminum on the long sides of my panels (which happen to have no glass) to help stiffen them. The panels are about 50" x 32". I put them in the "wind shadow" of other items on the roof and they hug the roof.
NinerBikes wrote:
Salvo wrote:
My biggest concern for larger panels is the vibrations a RV has. The panels may be seeing 2 g-force of vibrations. These panels are designed for roof or ground installations. The panels will see a lot of flexing.
Does this favor 100W panels or 250+watt panels?