Buy Flexible Solar Cells - Poly Solar Cell 156mmx156mm with Different Efficiency

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1.Mechanical data and design

Format	156 mm × 156 mm ± 0.5 mm
Thickness	210 μm ± 40 μm
Front(-)	1.5mm bus bars (silver),blue anti-reflection coating (silicon nitride)
Back (+)	2.5 mm wide soldering pads (silver) back surface field (aluminium)

2.Temperature Coefficient of Cells

3.Electrical Characteristic

4.Intensity Dependence

5.Images:

Poly Solar Cell 156mmx156mm with Different Effiency

6.FAQ:

What's the advantages of your products ?

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.

Q: What is the role of anti-reflective coatings in solar cells?: The role of anti-reflective coatings in solar cells is to minimize the reflection of sunlight that hits the surface of the solar cell. By reducing reflection, more light can be absorbed by the solar cell, thus increasing its overall efficiency and power output. This allows for better utilization of sunlight and helps to maximize the energy conversion process in solar cells.

Q: How do solar cells handle dust storms or sandstorms?: Solar cells are designed to withstand dust storms or sandstorms to a certain extent. However, excessive accumulation of dust can reduce the efficiency of solar panels by blocking sunlight from reaching the cells. To address this, regular maintenance and cleaning of solar panels may be required in areas prone to dust storms or sandstorms. Additionally, some solar installations incorporate self-cleaning mechanisms or tilt the panels to allow for natural dust removal.

Q: What is the payback period for solar cell installations?: The payback period for solar cell installations typically varies depending on factors such as the cost of installation, local electricity rates, and available incentives. On average, it ranges from 5 to 10 years, but in some cases, it can be as short as 3 years or as long as 15 years.

Q: How do solar cells handle electromagnetic radiation?: Solar cells are designed to handle electromagnetic radiation by converting it into usable electrical energy. The materials within the solar cells absorb photons from the sunlight, which in turn generates an electric current. This process effectively harnesses the energy from the electromagnetic radiation and allows solar cells to produce clean and renewable electricity.

Q: Can solar cells work in cloudy weather?: Yes, solar cells can still generate electricity in cloudy weather, although their efficiency may be reduced.

Q: How are solar cells connected to the electrical grid?: Solar cells are connected to the electrical grid by using an inverter that converts the direct current (DC) produced by the solar cells into alternating current (AC) that is compatible with the grid. This AC power is then fed into the electrical grid through a bi-directional meter, allowing excess energy generated by the solar cells to be supplied to the grid and any deficit to be supplemented from the grid.

Q: I bought a new poly solar cells, and the test result of the conversion efficiency is 16.8%, is it lower than usual?: The PV solar cells should be around 18%, any solar cells under that rate is not very efficient.

Q: What are the short-circuit currents of solar cells affected by the factors?: Amorphous silicon cells: film thickness, membrane material conductivity, leakage, TCO conductivity, battery width, etc. are the factors

Q: How do solar cells perform in areas with high levels of dust storms?: Solar cells can experience reduced performance in areas with high levels of dust storms. The accumulation of dust on the surface of solar panels can block sunlight and reduce the amount of energy they can generate. Regular cleaning and maintenance are necessary to ensure optimal performance in such regions.

Q: Can solar cells be used in concert venues?: Yes, solar cells can be used in concert venues. They can be installed on the roofs or surrounding areas of the venue to capture solar energy and convert it into electricity. This renewable energy source can help power various systems within the venue, such as lighting, sound equipment, and other electrical needs, reducing the reliance on traditional energy sources and lowering the environmental impact of the venue.

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