I sent Brunton a query regarding the Solaris 12 and will post their reply. I asked what output (ball-park) I could anticipate on an average day with the panel lying flat. Their website says 12 volt/800 mAh.
There are also a couple Youtube videos of the Solaris but not very informative. I also found a Youtube video of the Goal Zero charging an iPod via an adapter.
There are reviews for the Solaris 26 on Amazon...seems it's very popular in Iraq with the military guys...of course Iraq doesn't have a shortage of sunshine and it's a bit further south so the sun is hitting the earth's atmosphere with less of an angle.