17.6%-18% High Efficiency A Grade 125mm Monocrystalline Solar Cells

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US $10-100 / Piece | 100 Piece/Pieces (Min. Order)
Supply Ability:
20000000 Piece/Pieces per Month
Port:
xiamen CHINA
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Overview
Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
MARS ROCK
Model Number:
125MM solar cell
Material:
Monocrystalline Silicon
Size:
125mmx125mm or 5" x 5"
Number of Cells:
1
Max. Power:
2.7Watt
Efficiency:
17.6%-18%
Power:
2.6Watt-2.7Watt
Voltage:
0.5V
Colar:
Nice uniform blue color
Grade:
A
Quantity of Busbar:
2
Weight:
6.7±0.5g
Back:
surface aluminum back-surface field
Front:
Blue silicon nitride anit-reflection coatings 1.6mm Silver Busbar
Warranty:
at least 25 years after correct laminated condition
Packaging & Delivery
Packaging Details
export package
Delivery Time
samples can be deliveryed out within 5 days after payment

17.6%-18% High Efficiency A Grade 125mm Monocrystalline Solar Cells

125mm Monocrystalline Solar Cells

Monocrystalline Solar Cells

 

Electrical Property

1, Solar Cells Structure

2, Mechanical Date and Design

Format

125x125mm ±0.5mm

Diameter

150±1.0mm (round chamfers)

Thickness

240um±40um, 200±40um,180um±30um

Weight

6.7±0.5g

Front(-)

1.6mm Silver bus bars

Anisotropically texturized surface and dark silicon nitride anti-reflection coatings

Back (+)

Full-surface aluminum back surface field

4.3mm (silver/aluminum) continuous soldering pads

3. Feature

High Cell-To-Module (CTM) ratio

Optimized energy output even in low light or high temperature

Low-term stability and reliability 

Low overall breakage rate

Color uniformity among cells and within cells

Environmental protection

4. Production and Quality Control

Classified efficiency grades by both minimum power and power current

Screened for reverse current and shunt resistance

Constant reliability monitoring

Sorted into four defined color classes

Minimal button marks

No beading

Low warpage and bowing

REACH-SVHC and RoHS compliant

5, Electrical Performance

Efficiency cell (%)

Power Ppm(W)

Max Power Current

Ipm(A)

Min Power Current

Ipm(A)

Short Circuit Current

Isc(A)

Max

Power Voltage Vpm(V)

Open Circuit Voltage

Voc(V)

18-18.19%

2.67-2.7

5.07

4.19

5.42

0.53

0.628

17.8-17.99%

2.64-2.67

5.02

4.87

5.4

0.528

0.628

17.6-17.79%

2.61-2.64

5.02

4.86

5.37

0.524

0.625

17.4-17.59%

2.59-2.61

4.98

4.83

5.34

0.522

0.624

17.2-17.39%

2.56-2.59

4.93

4.79

5.3

0.522

0.623

17-17.19%

2.53-2.56

4.91

4.77

5.29

0.518

0.621

16.8-16.99%

2.5-2.53

4.88

4.73

5.26

0.516

0.620

16.6-16.79%

2.47-2.5

4.85

4.7

5.23

0.513

0.619

16.4-16.59%

2.44-2.47

4.82

4.67

5.21

0.511

0.618

16.2-16.39%

2.41-2.44

4.79

4.64

5.18

0.509

0.616

16-16.19%

2.38-2.41

4.76

4.61

5.15

0.506

0.615

6,Temperature Coefficients

Current Temperature Coefficients

α (Isc)

0.03%/°C

Voltage Temperature Coefficients

β (Voc)

-0.32%/°C

Power Temperature Coefficients

ϒ (Pmax)

-0.42%/°C

7. Solderability

Peel Strength Minimum

>1.2N/mm

These results can be obtained by soldering at 300-400°C with Motech regular flux and ribbon. Results may vary when different flux, ribbons, soldering methods and parameters are used.

8, Light Intensity Dependence

         Irradiance[W/m²]

                   Vpm

                  Ipm

1000

1.000

1.000

800

0.992

0.799

600

0.979

0.598

200

0.922

0.193

Specifications subject to change without prior notice.

9.I-V Curve & Spectral Response

 

Solar Cells Technological Process

Professional & Advanced manufacturing link

Strict Quality Control

Strong Packing