The Trump administration just approved tariffs of 30% on imported solar panels.

[Motrukdriver]

I just received a email from Santan solar in Gilbert, Az for Jinko 325w panels for $155 each.

Those are big panels.  I could probably fit two of them on the roof of the TT.   Dimensions: 77.01 × 39.06 × 1.57 in  I'd only need 2 of them instead of 6 100 watt panels.  Figure $600 more or less for 6 100 watt panels then $310 is a deal.