Lowest price High effciency polycrystalline solar cell (OEM) 156mm

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Multi-Crystalline Silicon Solar Cell


Physical Characteristics
Dimension: 156 mm*156mm±0.5mm
Thickness: 200μm±20μm
Front(-): 2 silver bus-bars in 1.8mm width
SiNx anti reflection coatings, color: light blue (L) & dark blue (D)
Back(+): 4.0 mm continuous soldering pads (silver / aluminum)
Back surface field (aluminum)

Electrical Characteristics
Efficiency Code
1740
1720
1700
1680
1660
1640
Efficiency
Efficie
ncy
17.4
±0.1
17.2
±0.1
17
±0.1
16.80
±0.1
16.60
±0.1
16.40
±0.1
Avg. Pmpp
Avg.
Pmpp
4.24
4.19
4.14
4.09
4.04
3.99
Voc
Voc
0.633
0.631
0.629
0.627
0.625
0.623
Isc
Isc
8.57
8.51
8.45
8.39
8.32
8.25
Vpm
Vpm
0.524
0.522
0.521
0.519
0.518
0.516
Ipm
Ipm
8.06
8.00
7.94
7.88
7.8
7.73
Efficiency Code
1620
1600
1580
1560
1540
1520
Efficiency
Efficie
ncy
16.20
±0.1
16.00
±0.1
15.80
±0.1
15.60
±0.1
15.40
±0.1
15.20
±0.1
Avg. Pmpp
Avg.
Pmpp
3.94
3.89
3.85
3.8
3.75
3.7
Isc
Isc
8.18
8.11
8.05
7.98
7.91
7.84
Vpm
Vpm
0.515
0.514
0.512
0.51
0.508
0.507
Ipm
Ipm
7.65
7.57
7.57
7.45
7.38
7.3

Standard Testing condition (STC): 1000 W/m2, AM 1.5, 25 °C ; The data are average figures presently measured.
Tolerance: Efficiency ± 0.2 % abs, Pmpp ± 1.5 % rel

Temperature coefficients
Voltage(Voc) -0.35%/K Current(Isc) +0.052 %/K Power(Pmax) -0.46%/K
Pattern

Packaging
The cells are placed into a container internally padded with a protection material to prevent damages during shipments.
Typical package for one box is 1000 cells.
Every 100 cells are placed in a packet.
Every 10 packets are then placed in a carton box.

Color classification
Please note that the cells are classified into 2 colors: Light Blue(L), Dark Blue(D).

Handling
Please avoid the following product handling procedures, which may otherwise cause an electrical or soldering
performance degradation:
a. Handling with hands without plastic gloves
b. Careless and violent handling that may cause damage or cracks
c. Contacting with corrosive chemicals or gasses
d. Scrubbing product’s surface

Storage
It is recommended to use the solar cells as soon as possible upon unpacking.
Do not expose solar cells to air.
Keep cells away from corrosive chemicals or gases and store them at a temperature of around 20°C.
Humidity resistance
The product needs to be covered with glass, waterproof films and resin to maintain their long-term reliability.
This product is not humidity-resistant.

Others
Shall any concerns for this document or problems during testing procedures arise, all disputes between the two
parties will be settled based on mutual consultation.