Been watching the solar market for a few years.
Here are a few links to places I've found.
Solar Panels, PV Systems and Inverters Distributor
Solar Cell, Solar Panel, Renewable Energy, Wind Energy, Charge Controller, Solar Trackers
What I've found intriguing is the flexible panel. 144 watts, 18 feet long (boo), and only
17 pounds (7.7 kgs for our Canadian readers) at around $141.00.