| Place of Origin |
Fujian China (Mainland) |
| Brand Name |
SEA FOREST |
| Model Number |
SF-280-2WP |
| Size |
1950x995x50mm |
| Number of Cells |
72 |
| Max. Power |
280W |
| Material |
Polycrystalline Silicon |
280W polycrystalline solar panel Size:1950x995x50mm Good quality,high efficiency 5 years warranty CE,IEC,TUV,UL certificateWe are Golden Supplierfor 6 years(since 2004) at alibaba.comwe manufacture and supply 1w - 300Wsolar panels.Products information;Product name: 280W Monocrystalline solar panelModel:SF-280WPMaximum Power:280WProduction Tolerance: ±5%Maximum Power voltage: 35.0VMaximum Power current: 8.00AOpen circuit voltage: 44.0VShort circuit current: 8.43ACell efficiency: 16.00%Module efficiency: 14.43%size of modul (wide and high): 1950 x995 x50mmframe (typ, material and thigness): Anodised Alu. alloy frame,50mm thinessnumber of cells: 72pcssize of cells (wide and high): 156mmx156mmWeight per piece: 26kgtype of junction box: PV junction box with TUV certificatecable type and length,connector typ: PV cable, 0.9m Plug and socketmaximum system voltage: 1000V Temperature 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