i mounted the panels to the rack so I could have a bit of storage underneath them and avoid drilling so many holes into the roof.Looks good. Just a couple of comments/questions. Why are the solar panels elevated so much? Are they mounted to a rack? As to the batteries, how many usable Amp Hrs and any reason separating the charging of them? I've got both of mine hooked to my panel and the alternator using a battery isolator.
each battery is 100 ah and I separated them because I wanted to have an absolute fail safe if one was depleted or if one encountered a problem.