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Shenzhen Kewell Technology Development Limited

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 Shenzhen Kewell Technology Development Limited

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Current:Home » Product Categories » » high performance 2BB monocrystalline silicon solar cell
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high performance 2BB monocrystalline silicon solar cell
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Product:
Brand: aa 
Price: 0.45USD/ 
MOQ: 10000  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2016-07-11 05:35  Valid to:Long-term effective
  Inquiry
Profile

 

hello, Mr

 

calling me Cathy is fine . hope to cooperate with you .

 

Kewell company is a high tech environmental friendly enterprice which was established in 1998 .

 

With the rapid development of solar industry ,kewell company have owned three subsidiary companies -one silicon mine in jiujiang city jiangxi province ,one hardware company and one solar panel factory in shenzhen.our soalr panel factory employed around 200 skilled workers ,10 senior R and D engineers, more than 10 overseas salesperson, 2 after-sales center and 3 production instructors , we would like to offer our customers comprehensive serivice and technical support from pre-sale and after -sale 

 

Under strict quality control system , our products include :

125mm mono solar and 156mm poly and mono solar cell 

3w to 300w monocrystalline and poly-crystalline silicon solar panel 

5w to 50kw home use or roof solar power system include off-grid system and on-grid system .

200w to 200kw wind turbine system 

Which are exported to more than 40 countries such as Europe, America,Africa,Asia ,and gain a higher reputation .we offer OEM,ODM,OBM service as per customer request and aim at making a greater contribution to the usage of solar energy globally  

 

If you are in this line , hope we can cooperate and help you expand your market and realize win-win .

 

1) i want to introduce you our monocrystalline solar cell with 2BB

 

    

 

PHYSICAL CHARACTERISTICS

 

 

Dimension:       156mm×156mm±0.5mmDiagonal:         200mm±1.0mm(round chamfers)

Thickness:        Wafer(Si):200μm±20μm

                       Cell: 240μm±40μm

Front:            Silver bus bars; Blue/others silicon nitride antireflection coating

Back:            Silver/aluminum bus bars; Full-surface aluminum BSF

 

2) specification

 

 

Efficiency

Efficiency

Pmax(W)

Average

Impp(A)

Vmpp(V)

Isc(A)

Voc(V)

1840

18.30-18.50

>4.371

>4.371

8.285

0.530

8.695

0.626

1820

18.10-18.30

4.323-4.371

4.347

8.245

0.528

8.662

0.626

1800

17.90-18.10

4.276-4.323

4.299

8.190

0.526

8.630

0.625

1780

17.70-17.90

4.228-4.276

4.252

8.140

0.524

8.621

0.624

1760

17.50-17.70

4.180-4.228

4.204

8.095

0.522

8.598

0.623

1740

17.30-17.50

4.132-4.180

4.156

8.045

0.520

8.568

0.622

1720

17.10-17.30

4.085-4.132

4.108

7.905

0.518

8.528

0.620

 

*Data under standard testing condition (STC): 1,000W/M²,AM1.5,25°C.

 

*All figures bear±3% of tolerance.

 

*The measurement of cell is calibrated by Fraunhofer ISE. 

 

if  you are interested in our products ,tell me . hope to help you expand your market .

 

contact person : Cathy

 

 

 

 

 

 

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