i need to replace a solar panel for charging a small battery bank. i'm pricing them out, and i can't believe how much the price has dropped. some are down to $0.75/watt! i think the last time i looked the cheap ones were still $2.50/watt.
I am curious as to the durabilty/efficiency of the different companies. does anyone have first hand knowledge of panels they recommend/reject, or know of a site with independant ratings?