Solar Systems

At some point, I going to want to have a solar power system for my rig. So, while searching on my favorite forum; ExpeditionPortal.com, they have a solar power section:
http://www.expeditionportal.com/forum/forums/48-Power-Systems-12v-Solar-Gen
I was reading this thread - Note post #6:

http://www.expeditionportal.com/forum/threads/53141-Recommendations-on-solar-setup?highlight=Solar

and got to here:

http://www.wholesalesolar.com/RV.html

Solar Tutorial:
http://www.batterystuff.com/tutorial_solar.html

less than $1 a watt DIY MAKE YOUR OWN SOLAR PANEL (PART 1)

http://www.youtube.com/watch?v=hNH2YGzwznI&feature=related