Solar Panels Size & Weight (Including Commercial Dimensions)
Using the average solar panel size of 6 feet by 3.25 feet, and assuming you leave minimal space between the panels, your rooftop solar system would measure roughly 4,875 square feet. Now, let''s consider the weight of that system. At 50 pounds per panel, the array would weigh in at 12,500 pounds or a little over 2.5 pounds per square foot.