210mm G12 Mono PERC Solar Cell

G12 210mm 12BB Bifacial Mono PERC Solar Cell

G12 210mm 12BB Bifacial Mono PERC Solar Cell

Feature of 12BB 210mm Mono Solar Cell:

(1)High conversion efficiencies up to 23.1% resulting in superior power output peformance;

(2)Outstanding power output even in low light or high temperature conditions;

(3)Optimized design for ease of soldering and lamination;

(4)Long-term stability, reliability and performance;

(5)Low breakage rate;

(6)Uniform Color;

(7)Both sides could generate electricity.

Production and Quality Control:

Precision cell efficiency sorting procedures;

Stringent criteria for color uniformity and appearance;

Reverse current and shunt resistance screening;

ISO9001, ISO14001 and OHSAS 18001 certificated;

Calibrated against Fraunhofer ISE;

Physical characteristic of  12BB 210mm Mono Solar Cell:

Dimension: 210mm x 210mm ± 0.25mm;

Thickness(Si):180µm ± 20µm, 

Front: 12*0.08±0.04mm bus bars(silver), 168±15 fingers,blue anti-reflecting coating(silicon nitride)

Back: width of rear electrode (silver)2.2mm±0.4mm, back surface field(aluminum)

Efficiency code220022102220223022402250226022702280229023002310
Voc (V)0.6670.6670.6680.6680.6690.6720.6730.6750.6770.6780.6780.679
Isc (A)17.8917.9517.9818.0618.1118.1118.1618.1918.2118.2418.3018.33

*Data under standard testing conditional (STC):1,000w/m2,AM1.5, 25°C ,

Temperature Coefficients:

Current Temperature Coefficients: 0.07%/°C;

Voltage Temperature Coefficients:-0.36%/°C;

Power Temperature Coefficients:-0.38%/°C;