180w polycrystalline solar panel

180w poly crsytalline solar panelWe are Golden Supplierfor 7years(since 2004) at alibaba.comwe manufacture and supply 1w - 300Wmono and poly crystalline solar panels.Products information;Product name: 180W Monocrystalline solar panelModel:SF-180WPMaximum Power:180WProduction Tolerance: ±5%Maximum Power voltage: 23.2VMaximum Power current: 7.76AOpen circuit voltage: 29.4VShort circuit current: 8.62ACell efficiency: 15.50%Module efficiency: 13.74%size of modul (wide and high): 1316 x995 x50mmframe (typ, material and thigness): Anodised Alu. alloy frame,50mm thinessnumber of cells: 48pcssize of cells (wide and high): 156mmx156mmWeight per piece: 17.5kgtype of junction box: PV junction box with TUV certificatecable type and length,connector typ: PV cable, and socketmaximum system voltage: 1000VTemperature coefficient of Isc: +0.05%/ Temperature coefficient of Voc: -0.34%/ Temperature coefficient of power: -0.5%/ Temperature coefficient of Im: +0.05%/ Temperature coefficient of Vm: -0.34%/ NOCT (Nominaloperating cell temperature): 47(+2) Wind Bearing: 60m/s(200kg/sq.m) Impact Resistance Hail Impact Test: 227g steel ball fall down from 1m height Quality guarantee: 5 years product warranty and 20 years -20% of power FF(%): 70%---72% Packing:by pallet