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 anti-reflective coatings in solar cells?
- The role of anti-reflective coatings in solar cells is to reduce the amount of light reflection from the surface of the cell, thereby increasing the amount of light that can be absorbed and converted into electricity. This helps to enhance the overall efficiency and performance of the solar cell.
- Q: What is the impact of hurricane-force winds on solar cell efficiency?
- The impact of hurricane-force winds on solar cell efficiency can be significant. Strong winds can cause physical damage to the solar panels, such as cracks or detachment, which can reduce their ability to generate electricity. Additionally, debris carried by the winds may also damage the panels, further decreasing their efficiency. Therefore, it is crucial to ensure proper installation and structural resilience to mitigate the negative effects of hurricane-force winds on solar cell efficiency.
- Q: What are the advantages of using solar cells?
- One of the main advantages of using solar cells is that they harness renewable energy from the sun, which is an abundant and sustainable resource. Solar cells are environmentally friendly as they produce clean energy, emitting no greenhouse gases or pollutants. They also provide energy independence, reducing reliance on fossil fuels and decreasing energy costs over time. Solar cells require minimal maintenance and have a long lifespan, making them a cost-effective option in the long run. Additionally, they can be installed in remote areas where it may be challenging to access traditional electricity grids, providing electricity to communities that otherwise would not have access.
- Q: How do solar cells perform in areas with high levels of air pollutants?
- Solar cells may experience a decrease in performance in areas with high levels of air pollutants due to reduced sunlight reaching the surface. The presence of pollutants such as smog and particulate matter can block and scatter sunlight, thereby reducing the efficiency of solar cells. Regular cleaning and maintenance of solar panels can help mitigate the impact of air pollutants and ensure optimal performance.
- Q: Can solar cells be used on curved surfaces?
- Yes, solar cells can be used on curved surfaces. Flexible solar cells have been developed that can conform to various shapes, allowing them to be installed on curved surfaces such as buildings, vehicles, or even clothing.
- Q: How do solar cells perform in cloudy or overcast conditions?
- Solar cells are less efficient in cloudy or overcast conditions compared to sunny weather. This is because they rely on sunlight to generate electricity. However, solar cells can still produce some power in these conditions, although at a reduced rate.
- Q: What should I know about the Crystalline silicon photovoltaic cells?
- Crystalline silicon photovoltaic cells, known as cSi PV, are made of silicon atoms connected to one another to form a crystal lattice. This lattice comprises the solid material that forms the photovoltaic (PV) cell's semiconductors.
- Q: Can solar cells be used in residential homes?
- Yes, solar cells can be used in residential homes. They can be installed on rooftops or in open spaces to generate electricity from sunlight, reducing reliance on traditional energy sources and lowering electricity bills.
- Q: How do solar cells impact the local economy?
- Solar cells can have a positive impact on the local economy in several ways. Firstly, the installation and maintenance of solar panels create job opportunities, stimulating employment and income growth within the community. Additionally, solar energy reduces the reliance on imported fossil fuels, leading to reduced energy costs for local businesses and residents. This, in turn, frees up funds that can be reinvested in the local economy, fostering economic development. Moreover, solar power can also generate revenue for local governments through tax incentives and property value increases. Overall, solar cells contribute to a more sustainable and prosperous local economy.
- Q: Can solar cells be used in electric grid stabilization?
- Yes, solar cells can be used in electric grid stabilization. Solar power can be integrated into the electric grid through the use of grid-tied solar systems, which allow excess energy generated by solar cells to be fed back into the grid. This helps stabilize the grid by reducing strain during peak demand periods and providing a cleaner and more sustainable source of electricity. Additionally, solar energy can be combined with energy storage systems, such as batteries, to provide backup power and further enhance grid stability.
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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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