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210-18BB Mono-crystalline Bifacial solar cell

210-18BB Mono-crystalline Bifacial solar cell

N-type Mono bifacial PERT (passivated emitter rear totally diffused) silicon solar cells possesses high and stabilized conversion efficiencies. N-type silicon solar cells are considered as promising alternatives to p-type solar cells for next generation highly efficient solar cells thanks to their ability to withstand light-induced degradation and to their higher tolerance to common metal impurities. The n type bifacial PERT solar cell can be manufactured with process flow by using ion implant for single-sided doping for excellent emitter junction quality and uniformity, a single thermal anneal, integrated AlOx/ SiNx passivation layer and screen printed Ag grid on front and rear.
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Description
Technical Parameters

 

 

Products Description

 

 

 

210-18BB mono-crystalline Bifacial solar cell

Lower LID

Superior anti‑PID performance

Lower Cell to Module (CTM) Loss Rate, more suitable for high‑efficiency module

Relative conversion efficiency≥92 % under low light (200W/m²)

Front efficiency≥25 % , Bifacial rate ≥80%

 

 

Technical Data

 

 

 

image - 2026-08-18T155345346

 

 

product-2052-754

 

Item Specification
Model 210–18BB mono-crystalline Bifacial solar cell
Dimension 210mm×210±0.5mm, Φ295mm±0.5mm
Thickness 130μm ±13 μm
Front 18busbars, 14pads, 210fingers, busbar width 0.06mm ±0.03mm
Back 18busbars, 14pads, 228fingers, busbar width 0.06mm ±0.03mm

 

 

Item Value
Current (Isc) +0.045%/K
Voltage (Voc) -0.250%/K
Power (Pmax) -0.300%/K

 

 

Eff (%) Pmp (W) Vmp (V) Imp (A) Voc (V) Isc (A) FF (%)
26.0 11.46 0.652 17.573 0.732 18.523 84.59
25.9 11.42 0.650 17.562 0.731 18.521 84.37
25.8 11.38 0.648 17.559 0.730 18.520 84.18
25.7 11.33 0.646 17.549 0.728 18.518 84.03
25.6 11.29 0.643 17.548 0.727 18.518 83.88
25.5 11.24 0.641 17.547 0.725 18.515 83.74
25.4 11.20 0.638 17.542 0.725 18.514 83.45
25.3 11.16 0.636 17.541 0.725 18.512 83.15
25.2 11.11 0.634 17.532 0.724 18.510 82.96
25.1 11.07 0.631 17.529 0.722 18.510 82.78
25.0 11.02 0.629 17.521 0.722 18.509 82.54
24.9 10.98 0.628 17.478 0.721 18.508 82.28
24.8 10.94 0.626 17.467 0.721 18.506 81.97
24.7 10.89 0.624 17.463 0.721 18.505 81.66
24.6 10.85 0.622 17.447 0.720 18.502 81.43
24.5 10.80 0.619 17.446 0.720 18.501 81.11
24.4 10.76 0.618 17.407 0.718 18.500 81.05
24.3 10.72 0.616 17.389 0.717 18.499 80.75
24.2 10.67 0.614 17.366 0.715 18.497 80.66
24.1 10.63 0.614 17.298 0.713 18.493 80.63
24.0 10.58 0.613 17.270 0.710 18.489 80.62

 

 

 

 

 

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