CNBM 6P-330 330W Polycrystalline Silicon Solar Panel Modules (CNBM 6P-330) - Rated Maximum Power (Mp): 330W, Power Tolerance: 0 – +_5W, Open Circuit Voltage (Voc): 47.0V, Poly-crystalline, 156.75 X 156.75mm, Front Cover: 3.2mm Tempered Glass, Frame Material: Silver Anodized aluminium alloy, Junction Box: IP67/1P68, Cable: 4mm2, 900mm, Connector: MC4 Compatible