1.High efficiency solar cell; 2.High strength aluminum frame; 3.High transparency glass; 4.Powerful production capacity

Electrical Characteristics

Model                                                          250WSP

Maximum Power at STC   (Pamx)                 250W   

Optimum Operating Voltage (Vmp)             30.72V      

Optimum Operating Current (Imp)               8.139A   

Open-Circuit Voltage     (Voc)                      37.5V                                                        

Short-Circuit Current     (Isc)                        8.772A

Solar Cell Efficiency       (%)                        17.43                                                    

Solar Module Efficiency   (%)                       15.27

Operating Temperature                                -40 to 85°C

Maximum System Voltage                            DC1000    

Maximum Series Fuse Rating                       15A

Power Tolerance                                          ±3%

STC:Irradiance 1000W/M2,Modules Temperature 25°C,AM=1.5     

Mechanical Characteristics 

Solar cell                                                      Mono-Crystalline 156*156mm  

No.of cells                                                    60(6*10)

Dimensions                                                 1650mm*992mm*45mm       

Weight                                                          about19kg

Front glass                                                 3.2mm tempered glass    

Frame                                                        Anodized aluminium alloy

Junction box                                               PV junction box

Connector                                                   Plug and socket

Output cables                                               PV cable,0.9m