I did this with a 200W Solar panel for a while.. well the panel was quite a bit larger, so it really covered the entire back wall of the van, but portions of it peaked out the window <img src="/images/boards/smilies/smile.gif" border="0" align="absmiddle"> I had it all hooked up to my house battery, and it charged it just fine! Of course, I had to put up with blocking my view out the back, the hassle of opening the back door and having a whole new wall in the way, etc.<br /><br />Now it's mounted on the roof rack thanks to @akrvbob and @soulraven, and definitely lots better! I never even think about the panel anymore, it's just there!<br /><br />With Love,<br />Tara