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S OLAR CELL

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Solar Cell Spec-Mono&PERC

Mono crystalline silicon solar cell

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Solar Cell Spec-Mono&PERC

Mono crystalline silicon solar cell



                                             Electrical data



                                                  Efficiency    Pmpp(W)    Isc(A)    Uoc(V)    Impp(A)    Umpp(V)    FF
                                                  20.20%       4.940          9.412     0.646      9.017        0.548          81.25%
                                                  20.10%       4.910          9.381     0.645      8.97          0.547          81.15%
                                                  20.00%       4.890          9.360     0.645      8.956        0.546          81.00%
                                                  19.90%       4.860          9.340     0.644      8.917        0.545          80.80%
                                                  19.80%       4.840          9.324     0.644      8.897        0.544          80.60%
                                                  19.70%       4.810          9.304     0.643      8.858        0.543          80.40%
                                                  19.60%       4.790          9.297     0.642      8.838        0.542          80.25%
                                                  19.50%       4.760          9.271     0.641      8.799        0.541          80.10%



                                                             Test conditions: AM 1.5, 1000W/m^2, 25°C


                                             Rel SR, IV curve and Temperature coefficients  



                                                            13.png                                                        14.png

                                                                   Irradiance Dependence                                                   Temperature coefficients
                                                     Intensity (W/m2)    Rel.Isc    Rel.Uoc                                Parameters                        Coefficients1000  
                                                     900                         0.9          0.995                                   α    Short circuit current     0.060%/K 500   
                                                     300                         0.3          0.946                                   β    Open circuit voltage    -0.360%/K

                                                     200                         0.2          0.929                                   δ    Power                           -0.370 %/K  

                                                                  Test conditions: AM 1.5, 1000W/m^2, 25°C

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Specifications

Category: Mono crystalline silicon solar cell

Cell type: 156M4BB

Dimensions: 156 .75mm×156.75mm, ± 0.3 mm

Thickness: 190 μm ± 20 μm

Front (-): 1.0mm bus bars(silver)

Back (+): 1.8mm wide soldering pads(silver)


Quality Control

Advanced Manufacturing Execution System to ensure perfect traceability and perfect SPC system to keep a thorough monitoring into the process parameters ensure each cell meets customer’s requirements
Sophisticated power sorting program narrows the power distribution of modules
100% inline appearance inspection combined with manual double confirmation
Excellent solderability of bus bars(Dual printing technology enhances solderability )
Potential induced degradation (PID) Resistant
Strict paste evaluation procedure, cells passed RoHS&Reach certifications
Well designed package to minimize the risk of micro crack or breakage

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