We have a
http://www.progressivedyn.com/all_in_one_pd4000.html a 185W high voltage panel which required a MPPT controller
http://www.morningstarcorp.com/products/sunsaver-mppt/ and a Morningstar Suresine inverter
http://www.morningstarcorp.com/products/suresine and powering a Waeco CF 50
http://en.waeco.com/3122_484.php which will run off of 120AC or 12V DC.
The Waeco makes the inverter unneeded, at least for the purpose for powering the refrigerator. The high voltage solar panel was a mistake on my part as it was intended for a grid tie system and puts out 70+v with no load and required the MPPT controller to get the voltage down to useable current. What this means is that in a shaded setting which would useless for conventional panels.
We spent 8 days on the north shore of Lake Superior in a site with only about an hour of unshaded sun on the panel and at the end of the eight days we were are 64% state of charge on the 150 AH battery. I have a second 145W some what high voltage flexible panel that hooks up to a Steca PMW (I now have a second Sunsaver MPPT controller).
I made choices and mistakes that have worked well and everything plays well together.