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MONO CELLS – 4BB

Features

Color uniformity,
Higher peel strenght,
Tighter product performance distribution and 0.1% efficiency step reduce the mismatch power loss during module assembly,
No pin mark,
Low reverse leakage current.

Production and quality control

Standard cells calibrated by Fraunhofer ISE,
LID monitoring,
Peel strenght control,
Reverse current screening.

Dimensions:

156mm x 156mm ± 0,5mm

Thickness (SI):

200μm ± 20μm

Front:

1,35mm bus bars (silver). Blue antireflection coatings (silicon nitride)

Back:

Back-surface field (aluminum). 2,3mm wide soldering pads (silver)

Efficiency Code	11	10	9	8	5	6	5	4	3	2	1
Efficiency Eff (%)	19.60	19.50	19.40	19.30	19.20	19.10	19.00	18.90	18.80	18.70	18.60
Power Ppm (W)	4.68	4.66	4.64	4.61	4.59	4.56	4.54	4.52	4.49	4.47	4.44
Short Circuit Current Isc (A)	9.154	9.136	9.104	9.078	9.035	9.001	8.987	8.941	8.915	8.879	8.856
Open Circuit Voltage Voc (V)	0.643	0.642	0.642	0.641	0.641	0.640	0.638	0.638	0.637	0.637	0.636
Max. Power Current Ipm (A)	8.618	8.610	8.596	8.577	8.547	8.499	8.469	8.433	8.396	8.369	8.355
Max. Power Voltage Vpm (V)	0.543	0.542	0.540	0.538	0.537	0.537	0.536	0.536	0.535	0.534	0.531
FF%	79.56	79.43	79.31	79.25	79.22	79.22	79.20	79.18	79.11	79.00	78.89
Current Temperature Coefficient α (Isc)						0.04%/K
Voltage Temperature Coefficient β (Voc)						-0.30 %/K
Power Temperature Coefficient γ (Pmax)						-0.40 %/K

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