Product Name: NKM 570W-590W 156 Cells 182MM Half-cell High Efficiency Solar Panel Product model: NKM590-156M10 Product Description: Assembled with multi-busbar PERC cells,the half-cell configuration of the modules offers the advantages of higher power output,reduces BOS cost effectively; Special half-cell design reduces the energy loss caused by shadows,better anti-shading performance; Lower hot spot risks due to half-cell layout,offers an additional level of safety; 1500V DC voltage of the system,reducing the cost of the system side; The overflow tank is waterproof with double layers,and the cross section contains hooked aluminum frame,which enhances the mechanical load strength by 10%; Passed the certification test of 5400 Pa snow load and 2400 Pa wind load; Product Introduction: Cell Type Monosyrstalline 182*182mm Number of cells 156(6*26) Weight 31.5KG Dimensions 2465*1134*35mm Frame Anodized Aluminum Alloy Front Glass 3.2mm Tempered Low Iron Glass Junction box IP68 Connector MC4 Cables Portrait 300mm/Landscape 1200mm/Customized