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Solar Cell Spec-Multi
Polycrystalline silicon solar cell
Solar Cell Spec-Multi
Polycrystalline silicon solar cell
Electrical data
Efficiency Pmpp(W) Isc(A) Uoc(V) Impp(A) Umpp(V) FF
18.80% 4.575 8.982 0.637 8.460 0.540 79.99%
18.70% 4.550 8.956 0.635 8.436 0.539 79.98%
18.60% 4.526 8.930 0.634 8.412 0.537 79.96%
18.50% 4.502 8.905 0.632 8.388 0.536 79.94%
18.40% 4.477 8.879 0.631 8.364 0.535 79.91%
18.30% 4.453 8.853 0.630 8.340 0.533 79.89%
18.20% 4.429 8.828 0.628 8.316 0.532 79.87%
18.10% 4.404 8.802 0.627 8.292 0.531 79.84%
18.00% 4.380 8.776 0.625 8.268 0.529 79.81%
17.90% 4.356 8.751 0.624 8.244 0.528 79.79%
17.80% 4.331 8.725 0.622 8.221 0.526 79.76%
Test conditions: AM 1.5, 1000W/m^2, 25°C
Rel SR, IV curve and Temperature coefficients
Irradiance Dependence Temperature coefficients
Intensity (W/m2) Rel.Isc Rel.Uoc Parameters Coefficients
1000 1.0 1.000 α Short circuit current 0.065%/K
800 0.8 0.991 β Open circuit voltage -0.307%/K
600 0.6 0.980 δ Power -0.429 %/K
500 0.5 0.970
400 0.4 0.960
200 0.2 0.931
Test conditions: AM 1.5, 1000W/m^2, 25°C
Specifications
Category: Polycrystalline silicon solar cell
Cell type: 156P4BB
Dimensions: 156 .75mm×156.75mm, ± 0.5 mm
Thickness: 220 μm ± 20 μm
Bevel Edge: 1.5mm+/-0.5mm
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