M6 166mm BIFI PERC Mono Solar Cell

M6 166mm BIFI PERC Mono Solar Cell

Feature of 9BB 166mm 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  9BB 166mm Mono Solar Cell:

Dimension:166mm x 166mm ± 0.25mm；

Thickness(Si):190µm ± 20µm, 

Front: 0.1±0.05mm bus bars(silver), blue anti-reflecting coating(silicon nitride)

Back: width of back electrode (silver）1.5±0.3/1.6±0.3/2.4mm±0.3mm, back surface field(aluminum)

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

Temperature Coefficients:

Current Temperature Coefficients: 0.04%/°C；

Voltage Temperature Coefficients:-0.32%/°C；

Power Temperature Coefficients:-0.43%/°C；