Poly solar cell 4BB high efficiency 18.2%-18.4% cell solar


A solar cell, or photovoltaic cell (previously termed "solar battery" ,is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon
  • Model SC-156P
  • Size 156*156 mm
  • Capacity 4.8W
  • Price $2.00 ~ $8.00
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Technical data for your review

 

 

Polycrystalline 6'(156*156) solar cell

 

Physical Characteristics of A grade solar cells for sale  
Dimension:   156mm×156mm±0.5mm
Diagonal:        220mm±0.5mm
Thickness(Si):  200±20 μm
Front(-)       Blue anti-reflecting coating (silicon nitride);  
1.5mm wide bus bars;        
Distance between bus bars: 51mm .  
Back(+) Aluminum back surface field;
2.0mm wide soldering pads;
Distance between bus bars :51mm .
Electrical Characteristics of A grade solar cells for sale
  Efficiency(%) 18 17.8 17.6 17.4 17.2 16.8 16.6 16.4 16.2 16 15.8 15.6
  Pmpp(W) 4.33 4.29 4.24 4.19 4.14 4.09 4.04 3.99 3.94 3.9 3.86 3.82
  Umpp(V) 0.53 0.527 0.524 0.521 0.518 0.516 0.514 0.511 0.509 0.506 0.503 0.501
  Impp(A) 8.159 8.126 8.081 8.035 7.99 7.938 7.876 7.813 7.754 7.698 7.642 7.586
  Uoc(V) 0.633 0.631 0.628 0.625 0.623 0.62 0.618 0.617 0.615 0.613 0.611 0.609
  Isc(A) 8.709 8.677 8.629 8.578 8.531 8.478 8.419 8.356 8.289 8.22 8.151 8.083