Wholesale Solar Cells - Poly Solar Cells 16.8% (CNBM Made in China, Low Price)
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 PCS
- Supply Capability:
- 1000000 PCS/month
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Advantages of Poly Solar Cells
1. High efficiency and High power.
2. Long-term electrical stability.
3. Lowest price and Fastest delivery.
4. Good quality and good service.
5. Bulk supply
6. Good Warranty
7. Big Sale
8. More than 25 years on the lifetime.
Specifications of Poly Solar Cells
Format 156 mm × 156 mm ± 0.5 mm
Thickness- 210μm ± 40 μm
Front (-) 1.5mm bus bars (silver),blue anti-reflection coating (silicon nitride)
Back (+) 2.5mm wide soldering pads (silver) back surface field (aluminium)
Temperature Coefficient of Poly Cells
Voc.Temp .coef.%/K -0.351%/K
Isc.Temp .coef.%/K +0.035%/K
Pm.Temp. coef.%/K -0.47%/K
Electrical Characteristic of Poly Cells
| Efficiency | Efficiency | Pmax(W) | Average | Impp(A) | Vmpp(V) | Isc(A) | Voc(V) |
| 1720 | 17.20~17.40 | > 4.186 | > 4.186 | 7.94 | 0.528 | 8.515 | 0.626 |
| 1700 | 17.00~17.20 | 4.137~4.186 | 4.161 | 7.905 | 0.525 | 8.482 | 0.624 |
| 1680 | 16.80~17.00 | 4.088~4.137 | 4.113 | 7.863 | 0.521 | 8.402 | 0.623 |
| 1660 | 16.60~16.80 | 4.040~4.088 | 4.064 | 7.825 | 0.519 | 8.358 | 0.622 |
| 1640 | 16.40~16.60 | 3.991~4.040 | 4.015 | 7.769 | 0.517 | 8.304 | 0.621 |
| 1620 | 16.20~16.40 | 3.942~3.991 | 3.967 | 7.713 | 0.514 | 8.248 | 0.619 |
| 1600 | 16.00~16.20 | 3.894~3.942 | 3.918 | 7.67 | 0.511 | 8.204 | 0.616 |
Usage and Applications of Poly Cells
Solar cells are often electrically connected and encapsulated as a module. Photovoltaic modules often have a sheet of glass on the front (sun up) side, allowing light to pass while protecting the semiconductor wafers from abrasion and impact due to wind-driven debris, rain, hail, etc. Solar cells are also usually connected in series in modules, creating an additive voltage. Connecting cells in parallel will yield a higher current;our solar cells have passed IEC Certification. With high quality and stable quality. Our Cells can greatly improve the performance of Solar Modules.
Packaging & Delivery of Poly Cells
Carton Box Package and Deliver by air. It should be noticed that it should be avoid water, sunshine and moist.
FAQ:What's your products warranty?
•: No less than 90% within 10years and no less than 80% within 25years. Less power decrease.
FAQ: How many kinds of solar cells can we produce?
•: We can supply the normal 2 kinds of solar cells, Poly 156mm*156mm and Mono125mm*125mm , and the special demension also can be produced .
FAQ:What's the effeciency range of the solar cells?
•: We can supply 16.8% to 18.9% effeciency of the solar cells.
- Q: What is the role of solar cells in powering remote surveillance systems?
- Solar cells play a crucial role in powering remote surveillance systems by converting sunlight into electrical energy. They provide a reliable and sustainable source of power, eliminating the need for traditional electrical infrastructure in remote locations. This enables continuous operation of surveillance cameras, sensors, and other equipment, ensuring effective monitoring and security even in areas without access to the grid.
- Q: Are solar cells affected by pollution?
- Yes, solar cells can be affected by pollution. Air pollution, such as smog and particulate matter, can reduce the efficiency of solar cells by blocking sunlight and reducing the amount of light that reaches the cells. Additionally, pollutants can settle on the surface of solar panels, creating a layer that reduces their ability to generate electricity.
- Q: Where can I get a competitive price for this solar cell? The 2bb/3bb polycrystalline solar cell panel?
- You can consult with your solar cells supplier in the local market, where you might find some useful information to get the right dealer.
- Q: How do solar cells perform in coastal environments?
- Solar cells can perform well in coastal environments as long as they are properly designed to withstand the unique challenges posed by these areas. Factors such as salt air, humidity, and high winds can potentially affect the performance and longevity of solar cells. However, with appropriate protective measures and regular maintenance, solar cells can still generate efficient and sustainable electricity in coastal regions.
- Q: Can solar cells be used for powering remote weather stations?
- Yes, solar cells can be used for powering remote weather stations. Solar cells convert sunlight into electricity, which can be stored in batteries for use when sunlight is not available. This makes them a reliable and sustainable power source for remote locations where access to the electrical grid may be limited. Additionally, solar cells are low maintenance and can operate for long periods without human intervention, making them an ideal choice for powering weather stations in hard-to-reach areas.
- Q: How do solar cells perform in areas with high levels of chemical pollutants?
- Solar cells can be negatively affected by high levels of chemical pollutants in the air. The presence of pollutants can reduce the efficiency of solar cells by blocking sunlight and creating a layer of dirt or grime on the surface of the cells. This can lead to a decrease in electricity generation and overall performance of the solar cells. Regular cleaning and maintenance can help mitigate the impact of chemical pollutants on solar cell performance.
- Q: Can solar cells store energy for later use?
- No, solar cells cannot store energy for later use as they directly convert sunlight into electricity when exposed to sunlight. However, the electricity generated by solar cells can be stored in batteries or other energy storage systems for later use.
- Q: How do solar cells handle voltage fluctuations?
- Solar cells do not handle voltage fluctuations themselves. However, to address voltage fluctuations, external devices such as voltage regulators or inverters are used in conjunction with solar cells. These devices help maintain a stable voltage output from the solar cells, ensuring consistent power supply regardless of any fluctuations in the input voltage.
- Q: Can solar cells be used in extreme climates?
- Yes, solar cells can be used in extreme climates. While extreme temperatures and harsh weather conditions can affect their efficiency to some extent, solar cells are designed to withstand a wide range of climates. In fact, many solar installations are successfully operating in extreme environments such as deserts, polar regions, and high-altitude areas. Proper design, installation, and maintenance techniques can ensure their optimal performance and durability even in challenging climate conditions.
- Q: How do solar cells handle snow or ice accumulation?
- Solar cells are designed to be durable and able to withstand snow or ice accumulation. However, when covered by snow or ice, their energy production is significantly reduced. Some solar panels are designed with a tilted angle and smooth surface, allowing snow to slide off easily. Additionally, the dark color of solar cells helps them absorb sunlight and melt the snow or ice faster. In extreme cases, manual removal of snow or ice may be necessary to restore optimal energy generation.
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Wholesale Solar Cells - Poly Solar Cells 16.8% (CNBM Made in China, Low Price)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 PCS
- Supply Capability:
- 1000000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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