Omnis Power Co.,Ltd is one of the best 250w 255w 260w 265w 270w polycrstalline solar panel manufacturers and suppliers,Website:http://www.czomnispower.com, welcome to buy or wholesale cheap TUV and IEC 250w 255w 260w 265w 270w polycrstalline solar panel from our factory and you are also welcomed to check the price with us.Electrical CharacteristicsModule TypeOP250-POP255-POP260-POP265-POP270-PRated Power at STC (Pmp)250W255W260W265W270WPower Tolerance0 - 5WModule Efficiency (ηm)17.2.5.8.2.6%Open Circuit Voltage (Voc)37.68V37.88V38.10V38.10V38.16VShort Circuit Current (Isc)8.68A8.81A8.91A9.00A9.04AMaximum Power Voltage (Vmp)30.36V30.62V30.87V30.99V30.99VMaximum Power Current (Imp)8.24A8.33A8.43A8.56A8.72AMechanical SpecificationsModule Dimensions1640 × 992 × 40 mmWeight18.8KGSolar CellsPoly 156 × 156 mm (60pcs)Front glass3.2mm Tempered GlassFrameSilver/Black Anodized aluminium alloyJunction BoxIP65/IP67Output Cables4mm²，1000mmConnectorMC4 or MC4 CompatibleMaximum Snow Load550kg/m²Maximum Wind Load200km/hHailstone Impact Test80km/h for 25mm ice ballWARRANTY :Workmanship 10 Years 90% Power Output 25 Years