Qingdao Xuecheng Trade Co., Ltd
Green Energy, Green Life, Green World
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156mm*31.2mm 4.5w monocrystalline solar cell with high efficiency 19.0%
Features
1. High quality to ensure the stable and high photoelectric conversion efficiency.
2. Coating with deep blue SiN4 anti-reflection film.
3. Color uniformity among cells and within cells.
4. Beautiful appearance.
5. Low overall breakage rate.
6. Low warpage and bowing.
7. Long-term stability & reliability.
8. Small light-induced degradation.
9. Detailed specifications will be provided upon request.
Specifications
|
Dimensions |
156mm×156mm±0.5mm |
|
Diagonal |
220mm±0.5mm |
|
Thickness(Si) |
180um±20um; 200um±20um |
|
Front surface |
blue silicon nitride antireflective coatings |
|
1.5mm-width silver contact on silicon nitride |
|
|
Back surface |
full-surface aluminium back-surface field |
|
3mm silver discontinuous soldering pads |
Technical Parameters
|
Efficiency (%) |
Pmpp (W) |
Umpp (V) |
Impp (A) |
Uoc(V) |
Isc (A) |
FF (%) |
Type |
|
18.20-18.40 |
4.43 |
0.529 |
8.388 |
0.628 |
8.964 |
78.752 |
Mono |
|
18.00-18.20 |
4.40 |
0.528 |
8.339 |
0.628 |
8.921 |
78.595 |
Mono |
|
17.80-18.00 |
4.36 |
0.525 |
8.294 |
0.625 |
8.872 |
78.526 |
Mono |
|
17.60-17.80 |
4.31 |
0.522 |
8.246 |
0.623 |
8.825 |
78.357 |
Mono |
|
17.40-17.60 |
4.26 |
0.520 |
8.200 |
0.621 |
8.785 |
78.131 |
Mono |
|
17.20-17.40 |
4.21 |
0.516 |
8.158 |
0.617 |
8.743 |
78.035 |
Mono |
|
17.00-17.20 |
4.17 |
0.513 |
8.118 |
0.615 |
8.708 |
77.823 |
Mono |
|
16.80-17.00 |
4.11 |
0.511 |
8.048 |
0.613 |
8.662 |
77.462 |
Mono |
|
16.60-16.80 |
4.07 |
0.509 |
7.993 |
0.611 |
8.622 |
77.267 |
Mono |
|
16.40-16.60 |
4.02 |
0.504 |
7.962 |
0.607 |
8.575 |
77.137 |
Mono |
|
16.20-16.40 |
3.97 |
0.506 |
7.849 |
0.610 |
8.583 |
75.848 |
Mono |
|
16.00-16.20 |
3.92 |
0.501 |
7.830 |
0.603 |
8.490 |
76.557 |
Mono |
|
*RATIO OF VOC(LSC) AT REDUCED INTENSITY TO VOC(LSC) AT 1000M2 |
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Remark:
the dimensions above are only for your reference, the final data are subject to final confirmation.
Packaging:
6 x6 solar cells are packed per 100 pieces in a styrofoam box. The standard packaging cardboard box contains 1000 cells. This equals 10 foam boxes.
FAQ
Question 1: What's your supply capacity?
Answer: our annual capacity is about 360MW (2012).
Question 2: What are you producing?
Answer: we can produce Polycrystalline Solar Cell, Monocrystalline Solar Cell, Poly Solar Panel,Mono Solar Panel for Multiple Size.
Question 3: What efficiency of your Solar Cell?
Answer: Our Poly Solar Cell efficiency is from 16% to 17.9%, Mono Solar Cell efficiency is from 17.6% to 18.8%,
Question 4: How to judge the Solar Cell?
Answer: Check the Appearance color, good solar cell the color almost the same. second check the wire if it has some broken, third using device to test the power of the solar.
Question 5: When I buy your products, How to ship?
Answer: If you buy a few cartons, DHL/FedEx/TNT/EMS will be better, if you buy container, shipped by sea.