If you want solar you might want to take a look at this thread in CPF for useful info.

http://www.cpfmarketplace.com/mp/sho...2-panels-added

I've been toying with the idea of getting 2 of the Large panels since they're more robust than the larger units. Also, been toying with the idea of hooking them up to a solar tracker attached to my bike trailer.

http://www.youtube.com/watch?v=aSyScg9VRa4