Solar Cells Ebay - Monocrystal Solar Energy Cell 156*156mm with 18.9% Efficiency
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Monocrystal Solar Energy Cell
type：156M
appearance：156×1565㎜±0.5mm;diagonal:R=100mm
Main fence wide:1.4-1.5mm back electrode wide：2-2.5mm
Fence line qty：90
Cell thickness：220um±20um
Eff(%) | 18.80- 18.90 | 18.9- 19.0 | 19.1- 19.1 | 19.1- 19.2 | ||||||||
Pm(W) | 4.49 | 4.52 | 4.54 | 4.56 | ||||||||
Isc(A) | 8.86 | 8.88 | 8.9 | 8.93 | ||||||||
Im(A) | 8.42 | 8.45 | 8.47 | 8.51 | ||||||||
Voc(V) | 0.637 | 0.637 | 0.638 | 0.64 | ||||||||
Vm(V) | 0.535 | 0.536 | 0.537 | 0.538 | ||||||||
FF(%) | 79.8 | 80 | 80 | 80 |
remark:our company cells as per working current concentrate principle,separate the first and the second grade
Factory Picture of Solar Cells
FAQ
We have organized several common questions for our clients，may help you sincerely：
What’s price per watt?
A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.
Can you tell me the parameter of your solar cells?
We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.
How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
Can you do OEM for us?
Yes, we can.
How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.
- Q: How do solar cells perform in areas with frequent thunderstorms?
- Solar cells can still perform efficiently in areas with frequent thunderstorms, although their performance may be affected during periods of heavy cloud cover or rainfall. Thunderstorms can temporarily reduce sunlight exposure, leading to a decrease in solar cell output. However, solar cells are designed to withstand various weather conditions, and their performance can quickly recover once the storms pass. Additionally, advancements in solar technology, such as the use of anti-reflective coatings and improved cell designs, help to enhance performance even in less ideal weather conditions.
- Q: How do solar cells handle partial shading?
- Solar cells handle partial shading by using bypass diodes. These diodes help redirect the flow of current around shaded areas, minimizing the impact of shading on the overall system performance.
- Q: What is the difference between a monocrystalline and polycrystalline solar cell?
- The main difference between a monocrystalline and polycrystalline solar cell lies in their composition and manufacturing process. Monocrystalline solar cells are made from a single, high-purity silicon crystal. This results in a uniform structure with a consistent and orderly arrangement of atoms. Monocrystalline cells are known for their high efficiency and sleek appearance, as they typically have a black or dark blue color. On the other hand, polycrystalline solar cells are made from multiple silicon crystals. These crystals are smaller and not as perfectly aligned, leading to a more random arrangement of atoms. Polycrystalline cells are usually recognizable by their bluish hue and a fragmented appearance. In terms of efficiency, monocrystalline solar cells tend to have a slightly higher efficiency rate compared to polycrystalline cells. However, recent advancements in technology have narrowed this efficiency gap, and polycrystalline cells are now approaching the efficiency levels of monocrystalline cells. Another difference is the cost. Monocrystalline solar panels are generally more expensive due to the higher purity of silicon required and the more complex manufacturing process. Polycrystalline panels, on the other hand, are more cost-effective and offer a lower price per watt. In summary, while monocrystalline solar cells have higher efficiency and a more uniform appearance, polycrystalline cells are more cost-effective and have made significant improvements in efficiency in recent years. The choice between the two ultimately depends on individual preferences, budget, and specific project requirements.
- Q: How do solar cells impact energy security?
- Solar cells positively impact energy security by providing a reliable and sustainable source of electricity. As they generate power from sunlight, solar cells reduce dependence on fossil fuels, which are finite and contribute to environmental degradation. By diversifying the energy mix and promoting renewable energy adoption, solar cells enhance energy resilience and reduce vulnerability to price fluctuations and supply disruptions. Additionally, solar cells can be deployed in remote areas, increasing access to electricity and improving energy security for off-grid communities.
- Q: Friends are fuel cells are chemical energy into electricity, solar cells are converted into electricity into electricity I would like to know in addition to the structure and the conversion of different ways there are no other differences hope that the specific power of everyone
- Fuel cell is very complex, involving chemical thermodynamics, electrochemistry, electrocatalysis, materials science, power systems and automatic control and other disciplines of the theory, with high power generation efficiency, less environmental pollution and so on.
- Q: What is the role of inverters in solar cell systems?
- The role of inverters in solar cell systems is to convert the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power electrical devices or be fed back into the grid.
- Q: What is the role of maximum power point tracking in solar cell systems?
- The role of maximum power point tracking (MPPT) in solar cell systems is to optimize the power output of the solar panels by continuously adjusting the operating point to the maximum power point, which is the point at which the solar panel generates the most power. MPPT ensures that the solar cell system operates at its highest efficiency, allowing for maximum energy production and improved overall performance.
- Q: I would like to use a ppt to show how solar cells can work in a power generation factory, can anybody share some useful information with me?
- The solar cell works in a process following scientific research, you'd better refer to some books to make it right.
- Q: Can solar cells be used in desert environments?
- Yes, solar cells can be used in desert environments. In fact, desert regions are ideal for solar energy production due to the high amount of sunlight available. The arid climate and lack of cloud cover in deserts contribute to optimal solar panel performance, making them efficient in generating electricity. Additionally, the vast open spaces in deserts provide ample land for large-scale solar power plants.
- Q: What is the role of charge controllers in solar cell systems?
- The role of charge controllers in solar cell systems is to regulate and optimize the charging process of the batteries connected to the solar panels. They monitor the voltage and current levels from the panels and ensure that the batteries are charged efficiently and safely. Charge controllers also protect the batteries from overcharging, over-discharging, and other potential damage, ultimately extending their lifespan.
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Solar Cells Ebay - Monocrystal Solar Energy Cell 156*156mm with 18.9% Efficiency
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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