Poly Solar Cell 4BB Bus Bar B Grade With Low Price
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- Shanghai
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- TT or LC
- Min Order Qty:
- 30000 pc
- Supply Capability:
- 3000000 pc/month
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Product description
Poly Solar Cell 4BB Bus Bar B Grade With Low Price
A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.[1] It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, voltage, or resistance, vary when exposed to light. Solar cells are the building blocks of photovoltaic modules, otherwise known as solar panels.
Solar cells are described as being photovoltaic irrespective of whether the source is sunlight or an artificial light. They are used as a photodetector (for example infrared detectors), detecting light or other electromagnetic radiation near the visible range, or measuring light intensity.
In contrast, a solar thermal collector supplies heat by absorbing sunlight, for the purpose of either direct heating or indirect electrical power generation from heat. A "photoelectrolytic cell" (photoelectrochemical cell), on the other hand, refers either to a type of photovoltaic cell (like that developed by Edmond Becquerel and modern dye-sensitized solar cells), or to a device that splits water directly into hydrogen and oxygen using only solar illumination.
Advantage Of Poly Solar Cell 156mm
1: High quality cell, Level B cell (14%—17.5%)
2.Dimensione:156*156mm Diagonal:200mm
3: Qualified certification: TUV,CE certification.
4: Warranty: five years for whole unit
Usage/Application Of Poly Solar Cell 4BB
1.The absorption of light, generating either electron-hole pairs or excitons.
2.The separation of charge carriers of opposite types.
3.The separate extraction of those carriers to an external circuit.
Product Images
Temperature Coefficient of Cells
Voc. Temp . coef.%/K | -0.351%/K |
Isc . Temp . coef.%/K | +0.035%/K |
Pm. Temp. coef.%/K | -0.47%/K |
Electrical Characteristic
Efficiency (%) | Pmpp (W) | Umpp (V) | Impp (A) | Uoc (V) | Isc (A) | FF (%) |
17.25 | 4.197 | 0.524 | 7.992 | 0.62 | 8.458 | 80.03% |
17 | 4.137 | 0.524 | 7.876 | 0.619 | 8.353 | 80.01% |
16.75 | 4.076 | 0.522 | 7.81 | 0.617 | 8.286 | 79.73% |
16.5 | 4.015 | 0.518 | 7.746 | 0.613 | 8.215 | 79.73 |
16.25 | 3.955 | 0.515 | 7.683 | 0.61 | 8.144 | 79.61% |
16 | 3.894 | 0.512 | 7.613 | 0.608 | 8.075 | 79.31% |
15.75 | 3.833 | 0.51 | 7.534 | 0.605 | 8.058 | 78.62% |
15.5 | 3.772 | 0.508 | 7.453 | 0.604 | 8.02 | 77.87% |
15.25 | 3.771 | 0.505 | 7.35 | 0.604 | 9.997 | 76.83% |
15 | 3.65 | 0.503 | 7.271 | 0.604 | 7.989 | 75.64% |
14.5 | 3.529 | 0.499 | 7.067 | 0.604 | 7.988 | 73.14% |
14 | 3.407 | 0.499 | 6.833 | 0.604 | 7.833 | 72.01% |
Intensity Dependence
Intensity [W/m2] | Isc× [mA] | Voc× [mV] |
1000 | 1.00 | 1.000 |
900 | 0.90 | 0.989 |
500 | 0.50 | 0.963 |
300 | 0.30 | 0.939 |
200 | 0.20 | 0.920 |
FAQ
Q:What price for each watt?
A:It depends on the quantity, delivery date and payment terms
Q:What is your warranty system?
A:Our Solar cells performance guarantees for 25 years
Q:How do you pack your products?
A:We have rich experience on how to pack thecells to make sure the safety on shipment when it arrives at the destination.
- Q:
- Solar cells have a significant impact on reducing energy poverty by providing access to clean and affordable electricity to communities that lack reliable power sources. These cells harness the sun's energy and convert it into electricity, which can power homes, schools, and businesses in off-grid areas. By eliminating dependence on expensive and polluting fossil fuels, solar cells enable economic development, improve living conditions, and enhance educational opportunities for those living in energy poverty.
- Q:
- Yes, solar cells can be used on airplanes. In fact, solar-powered airplanes have been developed and successfully flown, demonstrating the feasibility of harnessing solar energy for aircraft propulsion. Solar cells can be integrated into the wings or body of the airplane to capture sunlight and convert it into electrical energy, reducing reliance on traditional fuel sources and making air travel more sustainable.
- Q:Where can I buy solar cells on sale but still good quality ?
- We are a solar cell manufacturer based in China, and we sell very good quality solar cells.
- Q:Briefly explain why solar cells are made into components
- The main photovoltaic material is the crystalline silicon material (including polysilicon and monocrystalline silicon), this material is high hardness, brittleness, uneven force easily brittle, exposed to the air easily oxidized, and the use of the process can not
- Q:What is sun cells technology?
- Sun cell technology is a advanced high power generation technology based on how the sun works on our daily life. It utilizses sun power to generate different powers in the technical way (mostly by using silicon as a transimmiter) to generate energy, and use it in our daily work and life.
- Q:Does solar cell cost less than the other power generation technology?
- It cost more to build the solar cell because it requires more research and technology, but it won't cost much in long term.
- Q:
- Yes, solar cells can be used for powering telecommunications towers. They are a clean and sustainable energy source that can generate electricity to support the power needs of these towers. Solar panels can be installed on the towers or nearby to harness sunlight and convert it into usable power, reducing the reliance on traditional fossil fuel-based electricity.
- Q:
- The role of anti-reflective coatings on solar cells is to minimize the amount of light that is reflected away from the surface of the cell. By reducing reflection, these coatings allow more light to be absorbed by the solar cell, increasing its efficiency and overall power output.
- Q:
- Solar cells have a positive impact on the environment as they generate electricity from a renewable source, the Sun, without emitting greenhouse gases or harmful pollutants. This reduces reliance on fossil fuels, mitigates air and water pollution, and contributes to the fight against climate change. Additionally, solar energy does not require water for operation, which helps conserve this precious resource. Although there are some environmental concerns related to the production and disposal of solar cells, the overall benefits greatly outweigh these drawbacks.
- Q:
- Yes, solar cells have the ability to power an entire house. With advancements in technology, larger and more efficient solar panels are being developed, which can generate enough electricity to meet the energy needs of a typical household. However, the capacity of solar cells to power an entire house also depends on factors such as the size of the house, the number of solar panels installed, the amount of sunlight available in the area, and the energy consumption habits of the residents.
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