This product is the GS72M-460 solar panel from Giftsun Solar. It is a fully black monocrystalline panel with 144 cells and a power output of 460W. The panel has a power warranty of 0~+5W and a maximum power temperature coefficient of -0.35%/℃. The panel also reduces occlusion loss and ensures safe module energy production. The panel is compatible with MC4 and has a maximum DC system voltage of 1500V. The weight of the panel is 24.5 kg and the glass thickness is 3.2 mm. The dimensions are 2094x1038x35mm and the cable cross-sectional size is 4 mm2. The panel has IP68 protection and a linear function warranty of 100% for 15 years on the product and 84.8% for 25 years on the power supply.