I got a phone call from one of the RE outfits here this morning and he said he had a couple "extra" 250 watt solar panels from a job. He said I could have them for a buck twenty five a watt. I said, "Well, can't see leaving 'extra' solar panels laying in your shop for a buck twenty five a watt."
So I jumped in the Dodge Cummins, ran to Eau Claire, and picked them up before he decided to change his mind.
Right now I got them on the conventional "ground mount" system, and wired into the combiner until I can get a roof rack built for them.
Edit: These panels are made by Helios Solar in Milwaukee, Wisconsin
http://www.heliossolarworks.com/--
Chris