adding solar panels
hi all, I'm looking to add solar panels to my 2006, E350 pop-up penthouse sportsmobile, for all the usual reasons. But i'm wondering about the consequences of adding weight to the top? I use a ratcheting cargo bar to raise the penthouse, but could also use a scissor jack (both terrific ideas from other forums here!) (I'm also going to ask the trailer place to look at the spring system, as suggested previously too). Anyone have any concerns to bring to my attention? I'm thinking 200W right now, and the Renogy system says the panels are 14.1 lbs / 6.4 kg each, plus the frame of course. I also wonder about the flexible panels - although they don't look very good for permanent attaching. (I also have portable solar panels and a Jackery that i use, but you can't just plug that in and go for a hike....) Thanks!