Qingdao Xuecheng Trade Co., Ltd
Green Energy, Green Life, Green World
Add to Cart
3.6w-4.3w polycrystalline solar cells 6x6 with efficiency 15.00%-17.80%
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
Dimension 156mm x156mm +- 0.5mm
Diagonal 220mm+- 0.5mm
Thickness (Si) 180µm+-20um; 200µm+-20um
Front surface(-) 1.8mm busbar (silver) blue antireflective coatings(silicon nitride)
Back surface (+) 3mm wide soldering pads(silver) back surface field (aluminium)
Technical Parameters
| Efficiency (%) | Pmpp (W) | Umpp (V) | Lmpp (A) | Uoc (V) | Lsc (A) | FF (%) | Type | |||
| 16.25-16.50 | 3.99 | 0.516 | 7.731 | 0.621 | 8.262 | 77.77 | poly | |||
| 16.00-16.25 | 3.92 | 0.512 | 7.660 | 0.616 | 8.195 | 77.68 | ||||
| 15.75-16.00 | 3.86 | 0.509 | 7.584 | 0.613 | 8.135 | 77.43 | ||||
| 15.50-15.75 | 3.80 | 0.505 | 7.525 | 0.611 | 8.080 | 77.04 | ||||
| 15.25-15.50 | 3.74 | 0.502 | 7.458 | 0.609 | 8.053 | 76.20 | ||||
| 15.00-15.25 | 3.68 | 0.500 | 7.365 | 0.408 | 8.038 | 75.12 | ||||
| 14.75-15.00 | 3.62 | 0.498 | 7.271 | 0.607 | 8.045 | 74.23 | ||||
| 14.5-14.75 | 3.56 | 0.497 | 7.160 | 0.604 | 8.040 | 73.30 | ||||
| *RATIO OF VOC(LSC) AT REDUCED INTENSITY TO VOC(LSC) AT 1000M2 | ||||||||||
| MECHANICAL DATA AND DESIGN | INTENSITY DEPENDENCE | |||||||||
| Dimensions 156*156±0.5(mm) | Intensity [W/M2] | Lsc* [MA] | Voc* [MV] | |||||||
| Thickness 190±20(um) | 1000 | 1.0 | 1.000 | |||||||
| Front (-) 1.9mm bus bars(silver) ,blue anti-reflecting coating (silicon nitnde) | 900 | 0.9 | 0.996 | |||||||
| 500 | 0.5 | 0.968 | ||||||||
| Back (+) 3mm wide soldening pads(silver) back surface field (aluminium) | 300 | 0.3 | 0.943 | |||||||
| 200 | 0.2 | 0.922 | ||||||||
| TEMPERATURE COEFFICIENTS | ||||||||||
| Tk voltage : -0.351%/k Tk current :+0.035%/k Tk power: -0.47%/k | ||||||||||
Remark:
The dimensions above are just for your reference, the final figures are subject to our final confirmation.
Packaging
6 x6 solar cells are packed per 100 pieces in a styrofoam box. The standard packaging cardboard box contains 1000 cells, which 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.