MEGA 130 SLIM | 130 Watt Slim Solar Panel | Compact 12V Narrow Panel for Vans, Campers, Boats | 25-Year Output WarrantyFeatures 16 busbar N Type TOPCon monocrystalline cells with up to 25. 3% efficiency 34 cell configuration delivers a reliable 130W output 3. 2 mm AR coated tempered glass maximizes sunlight capture and durability Power tolerance 0 to +5W ensures at least the rated output Excellent low light performance on cloudy days and at dawn dusk Rigorously tested for UV, thermal cycling, humidity freeze, and more PID resistant and double EL inspected to prevent