• Second Generation Thin Film Solar Cell with TUV/ UL/ CE/ ROHS/ IEC/ CQC/ ISO/ SFEC/ CEC Approval System 1
  • Second Generation Thin Film Solar Cell with TUV/ UL/ CE/ ROHS/ IEC/ CQC/ ISO/ SFEC/ CEC Approval System 2
  • Second Generation Thin Film Solar Cell with TUV/ UL/ CE/ ROHS/ IEC/ CQC/ ISO/ SFEC/ CEC Approval System 3
Second Generation Thin Film Solar Cell with TUV/ UL/ CE/ ROHS/ IEC/ CQC/ ISO/ SFEC/ CEC Approval

Second Generation Thin Film Solar Cell with TUV/ UL/ CE/ ROHS/ IEC/ CQC/ ISO/ SFEC/ CEC Approval

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Tianjin
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TT or LC
Min Order Qty:
10 unit
Supply Capability:
500 unit/month

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Specifications

Thin film solar system energy yield per Wp can be 10% higher than that of silicon solar system due to material characterics.

Amorphous silicon thin film solar panel, with TUV/ UL/ CE/ RoHS/ IEC/ CQC/ ISO/ SFEC/ CEC approval.Framed by black anodized aluminium, easy to fix or made into free standing type. AmpleSun ASF series have many advantages with high quality production process and raw materials:

 

General advantages:

1. Good environment adaptability, less sensitive to installation angle, more suitable for vertical installation in BIPV.

2. Excellent performance.

3. 30% lighter than double-glass type.

4. Framed with aluminium makes ASF more solid.

5. Good looking, well match the buildings or as a constituent part.

6. Free from defects for 5 year with regular use, maintain more than 90% of Max. power for 10 years and 80% for 25 years.

 

Technical advantages:

1. Low temperature coefficient:

Normally, the electricity performance of photovoltaic module is measured by STC standard. However, the temperature of solar module, operating in the sun, can be much higher than atmosphere temperature.

With the temperature increase, module power will decrease accordingly. Temperature coefficient for thin film silicon solar cell is 0.2%/0c, and that of crystalline solar cell is -0.5%/0c. That means, when the module is worked on 500c condition, compare to the efficiency reached on 250c test standard , thin film silicon solar module will loose around 5%, and the loss for crystalline will be around 12.5%.

In conclusion, even the STC efficiency of thin film silicon solar cell is low, the efficiency in actual operation condition is not far away to that of crystalline solar cell.

2. Good weak light performance:

The performance of thin film silicon solar cell is better than that of crystalline solar cell in the weak light condition.

Solar power system with crystalline solar module will not generate power in the late afternoon. However, solar power system with thin film silicon solar cell still generates power.

Furthermore, thin film silicon has gentle current-voltage curve. This characteristic makes it easier to pick-up the most electricity power.

 

high efficiency amorphous thin film solar cells for salehigh efficiency amorphous thin film solar cells for sale


 

Brief introduction of  Thin Film Solar Cell

Thin film solar cells can be made up with inexpensive ceramics, graphite, metal sheets of different materials as substrates. The film thickness can be formed to generate a voltage of just a few μm; the highest conversion efficiency of the thin film solar cell can be up to 13% currently.

Physical Advantage of Thin Film Solar Cell

Now the main material of thin film solar cell is silicon. In the share of the cost of the finished solar cells, silicon materials accounted for nearly 40%. The thickness of amorphous silicon solar cells is less than 1μm, which is less than 1/100 of the thickness of crystalline silicon solar cells, reducing the manufacturing cost greatly. Since the amorphous silicon solar cell manufacturing low temperature (-200 ), is easy to realize the advantages of a large area, so that it takes primacy in the thin film solar cell, the manufacturing methods in electron cyclotron resonance method, photochemical vapor deposition method, DC glow discharge, radio frequency glow discharge method, sputtering method and Xie hot-wire method. Especially the RF glow discharge method because of its low temperature process (-200 ), easy to implement large-scale and high-volume continuous production, is now internationally recognized as a mature technology. Especially the RF glow discharge method because of its low temperature process (-200 ), easy to implement large-scale and high-volume continuous production, is now internationally recognized as a mature technology. In materials research, has studied a-SiC window layer, graded interface layer, μC-SiC p layer, etc., and significantly improves the short-wave spectral response of the cell. This is due to the a-Si solar photo-generated carriers generated mainly in an i-layer, i-layer before reaching the incident light is absorbed by the p-layer portion of the power is invalid. The a-SiC and μC-SiC material than the p-type a-Si has a wider optical band gap, thus reducing the absorption of light that reaches the light increases the i-layer; gradient interface layer coupled with improved a- transport properties of SiC / a-Si heterojunction interface photoelectrons in response to increase in the long-wave, using a suede TCO film, a multi-layer suede back reflection electrode (ZnO / Ag / Al) and multi-bandgap stacked structure, That glass / TCO / p1i1n1 / p2i2n2 / p3i3n3 / ZnO / Ag / Al structure. Suede TCO film and the electrode multilayer back reflector reduces light reflection and transmission losses and an increase in the propagation of light from the i layer, thereby increasing the light absorption in the i-layer multi-band-gap structure, with the i-layer gap width begin to gradually decrease from the light incident direction to absorb sunlight segment reached broaden the spectral response, the purpose of improving the conversion efficiency. Improving the efficiency of the battery stack also features graded bandgap design, tunnel junctions of microcrystalline doped layer, so as to improve the carrier collection.

 Thin Film Solar Cell with TUV/ UL/ CE/ RoHS/ IEC/ CQC/ ISO/ SFEC/ CEC Approval

Q:Can solar cells be used in combination with batteries?
Yes, solar cells can be used in combination with batteries. Solar cells convert sunlight into electrical energy, which can be used to charge batteries. This allows for the storage of excess solar energy during the day and the use of that stored energy during nighttime or when sunlight is not available.
Q:What is the expected degradation rate of a solar cell?
The expected degradation rate of a solar cell can vary depending on various factors such as the quality of materials used, manufacturing processes, and operating conditions. On average, solar cells can experience a degradation rate of around 0.5-1% per year. However, with advancements in technology and better quality control measures, modern solar cells are designed to have lower degradation rates, often below 0.5% per year, ensuring their longevity and efficiency over time.
Q:We are currently promoting our one of our solar cells seriers, which is the 156mmx156mm 6inch,2BB/3BB polycrystalline/multi solar cells,mono solar cell,made in Taiwan/Germany, please feel free to contact me if any interest.
I am now in the process of purchasing some mono solar cells, can you send me more details of the product?
Q:How do solar cells perform in low-light conditions?
Solar cells perform less efficiently in low-light conditions compared to bright sunlight. This is because they rely on sunlight to generate electricity through the photovoltaic effect. In low-light conditions, the reduced intensity of sunlight results in lower electrical output. However, advancements in solar cell technology have improved their ability to work under low-light conditions, allowing them to still produce some electricity even in cloudy or shaded environments.
Q:Can solar cells be used for powering hotels?
Yes, solar cells can be used for powering hotels. Solar power is a renewable energy source that can generate electricity to meet the energy demands of hotels. By installing solar panels on the hotel rooftop or in nearby areas, hotels can harness the power of the sun to generate clean and sustainable energy, reducing their reliance on traditional energy sources and lowering their carbon footprint.
Q:What is a monocrystalline solar cell?
A monocrystalline solar cell is a type of solar cell made from a single crystal structure, usually silicon. It is known for its high efficiency and uniform appearance, as it is made from a single continuous crystal. Monocrystalline solar cells are widely used in solar panels due to their ability to convert sunlight into electricity effectively.
Q:Can solar cells be used in off-grid applications?
Yes, solar cells can definitely be used in off-grid applications. Off-grid systems rely on solar energy to generate electricity, making solar cells an ideal and sustainable solution for powering remote locations, cabins, boats, and other off-grid setups. Solar cells capture sunlight and convert it into electrical energy, which can then be stored in batteries for use during periods of low or no sunlight. With advancements in technology, solar cells have become more efficient and affordable, making them a practical choice for off-grid applications.
Q:Can solar cells be used in public charging stations for electric vehicles?
Yes, solar cells can be used in public charging stations for electric vehicles. By harnessing solar energy, these charging stations can provide clean and renewable power to charge electric vehicles, reducing reliance on traditional grid electricity and contributing to a more sustainable transportation system.
Q:How do solar cells impact energy independence?
Solar cells impact energy independence by harnessing the power of the sun to generate electricity, reducing reliance on traditional fossil fuels. By providing a clean and renewable source of energy, solar cells contribute to reducing greenhouse gas emissions and increasing energy self-sufficiency, ultimately enhancing a country's energy independence.
Q:Can solar cells be used in space stations?
Yes, solar cells can be used in space stations. In fact, they are extensively used to generate electricity in space stations such as the International Space Station (ISS). Solar cells capture sunlight and convert it into electricity, providing a reliable and sustainable source of power for various systems and experiments onboard the space station.

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