Sunpower Flexible Solar Cells - High Quality Polycrystalline Solar Panel with Best Price CNBM
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
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Polycrystalline Solar Modules
CNBM offers a range of small, medium and large polycrystalline solar modules, designed for a range of requirements.
Specifications:
Tolerance | +/-3% |
Cell | Polycrystalline silicon solar cells (156 x 156mm) |
N0. of Cells | 60 (0 x 6) |
Dimension of Modules (mm) | 1650 x 990 x 40 |
Weight (kg) | 25.5 |
Limits:
Operating Temperature | -40~+85? |
Storage Temperature | -40~+85? |
Maximum System Voltage | 1000 VDC max. |
Hail Impact | Diameter of 28mm with impact speed |
Temperature and Coefficients:
NOCT | 48C+/-2? |
Voltage temperature coefficient (%/K) | -0.35 |
Current temperature coefficient (%/K) | 0.05 |
Power temperature coefficient (%/K) | -0.45 |
Characteristics:
Model: | SGM-200P | SGM-210P | SGM-220P |
Max-power voltage Vmp (V) | 29.2 | 29.4 | 29.41 |
Max-power current Imp (A) | 6.85 | 7.14 | 7.48 |
Open-circuit voltage Voc (V) | 36.5 | 36.69 | 36.9 |
Short-Circuit Current Isc (A) | 7.28 | 7.6 | 7.93 |
Max-power Pm(W) | 200 | 210 | 220 |
Model: | SGM-230P |
Max-power voltage Vmp (V) | 29.8 |
Max-power current Imp (A) | 7.72 |
Open-circuit voltage Voc (V) | 37.31 |
Short-Circuit Current Isc (A) | 8.19 |
Max-power Pm(W) | 230 |
STC: Irradiance 1000W/m2, module temperature 25?, AM-=1.5
Poly Crystalline Solar Panels Specifications Range
Maximum Power (Pm) | Dimension | Weight | Operating Voltage (Vmp) | Operating Current (Imp) | Open Circuit Voltage (Voc) | Short Circuit Current (Isc) |
0.45W | 140x80x10mm | 0.08kg | 3.3V | 150mA | 4.6V | 160mA |
1.0W | 162x140x10mm | 0.16kg | 7.5V | 150mA | 10.3V | 160mA |
4.5W | 269x251x23mm | 0.8kg | 16.5V | 0.27A | 20.5V | 0.3A |
10W | 420.1×268.9×22.6mm | 1.92kg | 17.5V | 0.58A | 20.5V | 0.6A |
20W | 425x502x50mm | 3.0kg | 16.8V | 1.19A | 21.0V | 1.29A |
30W | 593x502x22.6mm | 3.9kg | 16.8V | 1.78A | 21.0V | 1.94A |
40W | 655x537x50mm | 5.75kg | 17.3V | 2.31A | 22.1V | 2.54A |
50W | 839x537x50mm | 6.0kg | 17.5V | 2.9A | 21.8V | 3.17A |
65W | 1111x502x50mm | 7.2kg | 17.6V | 3.69A | 22.1V | 3.99A |
80W | 1204x537x50mm | 7.7kg | 17.6V | 4.55A | 22.1V | 4.8A |
- Q: Can solar cells be used in indoor lighting applications?
- Yes, solar cells can be used in indoor lighting applications. However, since solar cells require sunlight to generate electricity, they may not be as efficient in indoor settings where natural light is limited. Additionally, the amount of energy generated may not be sufficient for high-powered indoor lighting, making solar cells more suitable for low-power applications or as supplemental lighting sources.
- Q: How much maintenance do solar cells require?
- Solar cells require very little maintenance. They are designed to be durable and can typically last for decades with minimal upkeep. Routine maintenance may involve occasional cleaning to remove dust or debris that could affect their performance. Additionally, regular monitoring of the system's performance and checking for any potential issues is recommended. However, overall, solar cells are known for their low maintenance requirements, making them a reliable and cost-effective renewable energy solution.
- Q: How does the efficiency of solar cells vary with different materials?
- The efficiency of solar cells varies with different materials due to their varying properties and characteristics. Some materials, like silicon, have high efficiency as they have a suitable bandgap for absorbing sunlight and converting it into electricity. Other materials, such as thin-film materials like cadmium telluride or perovskites, may have lower efficiency but offer advantages like flexibility or lower production costs. Overall, the efficiency of solar cells is highly dependent on the specific material used and its ability to convert sunlight into electrical energy effectively.
- Q: Can solar cells be used on satellites?
- Yes, solar cells can be and are commonly used on satellites as their primary source of power. Solar cells convert sunlight into electricity, providing a reliable and renewable source of energy for satellites in orbit around the Earth.
- Q: What is the role of surge suppressors in solar cell systems?
- The role of surge suppressors in solar cell systems is to protect the system from voltage spikes and surges caused by lightning strikes, power surges, or other electrical disturbances. These suppressors help in preventing damage to the solar panels, inverters, and other components of the system, ensuring their longevity and efficient operation.
- Q: How can solar cells be used in residential applications?
- Solar cells can be used in residential applications by installing them on rooftops or in open spaces to harness sunlight and convert it into electricity. This electricity can then be used to power various household appliances and lighting systems, reducing reliance on traditional energy sources and potentially lowering electricity bills. Additionally, excess electricity generated by solar cells can be stored in batteries or fed back into the grid, further promoting sustainability and energy independence for residential properties.
- Q: How are solar cells manufactured?
- Solar cells are manufactured through a multi-step process that involves the production of silicon wafers, the creation of a p-n junction, and the assembly of various layers to form the final solar cell. This involves slicing the silicon into thin wafers, doping them to create the desired electrical properties, applying metal contacts, and then encapsulating them to protect against environmental factors.
- Q: How are solar cells used in calculators?
- Solar cells are used in calculators to convert sunlight into electricity. This electricity is then used to power the calculator, eliminating the need for batteries or other external power sources.
- Q: Can solar cells be used in residential applications?
- Yes, solar cells can be used in residential applications. In fact, they are increasingly being utilized in homes as a renewable and sustainable source of energy. Solar panels can be installed on rooftops or in yards to convert sunlight into electricity, reducing dependency on traditional power grids and lowering energy costs for homeowners.
- Q: How much space is required to install solar cells?
- The amount of space required to install solar cells can vary depending on factors such as the size and efficiency of the solar panels, the energy needs of the location, and the available sunlight. However, on average, it is estimated that 10 to 20 square meters of space is typically needed to install a kilowatt of solar panels.
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Sunpower Flexible Solar Cells - High Quality Polycrystalline Solar Panel with Best Price CNBM
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
OKorder Service Pledge
OKorder Financial Service
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