Adding Solar Panels to the Rangeline 

Differential thermal expansion - it'll get you every time! Great video though.

Thanks for sharing, looks like I’ll stick to my portable solar panel.

What kind of bolts did you use for the fiberglass poptop installation? I wonder if you could just put 2 bolts in the front leading edge and rely on alien tape or other super duty double sided tape for the rest, may making four courses of tape rather than 2. The hope is that if done while the roof is cool, heat expansion would stretch everything tight but within limits. I really appreciate your experimental cutting edge work for our benefit.