AstroPower Solar Panels AP-120. Condition is "Used". These are used solar panels, still producing power, 10-15 years old, rated for another 10-15 years. All panels are checked for open voltage before sale. More than 50+ available. each, or 10 panels for 0. You will need to pick these up in Antioch CA. They are about 2.5 x 5 feet and weigh approximately 30 pounds. Easy to move.