Amazon is offering the Sunforce 50048 60W Solar Charging Kit for $160 with free shipping. That is $440 under retail, $93 less than the average selling price, and the lowest ever. Perfect for providing up to 60 watts of clean power to rural locations like campgrounds and RV parks but also great for power outages as a backup power source. The Charging Kit comes with 15W amorphous solar panels, the PVC mounting frame, 7-amp charge controller, 200-watt inverter, and wiring/connection cables. Each solar panel is weatherproof and can even withstand impacts from hailstones at 50 mph.