Carbon Solar Cells Factory Direct Sale Polycrystalline Solar Panel with High Quality 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 (10 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 for military applications?
- Yes, solar cells can be used for military applications. They are increasingly being adopted by the military for various purposes such as powering field equipment, remote surveillance systems, and even to charge batteries for portable devices used by soldiers. Solar cells provide a reliable and sustainable source of energy in remote locations where conventional power sources may be limited or unavailable. Additionally, their silent operation and reduced logistical requirements make them well-suited for military operations.
- Q: What is the impact of shadows on solar cell performance?
- Shadows have a negative impact on solar cell performance as they reduce the amount of sunlight reaching the cells, thereby decreasing their efficiency in converting sunlight into electricity. Shadows can create hotspots on the cells, leading to potential damage and reduced lifespan. It is crucial to ensure that solar panels are installed in areas with minimal shading to maximize their performance and energy generation.
- Q: Are solar cells impacted by shading?
- Yes, solar cells are significantly impacted by shading. When a solar cell is partially shaded, even with a small amount of shading, it can cause a considerable reduction in the overall energy output of the solar panel. This is because shading interrupts the flow of sunlight to the cells, leading to a decrease in their efficiency and power generation capacity. Therefore, it is important to ensure that solar panels are installed in unshaded areas to maximize their performance.
- Q: Can solar cells be used for powering remote sensors?
- Yes, solar cells can be used for powering remote sensors. Solar cells convert sunlight into electricity, making them an ideal power source for remote sensors in locations where access to a power grid is limited or non-existent. This enables continuous operation of the sensors without the need for frequent battery replacements, making solar cells an efficient and sustainable solution for powering remote sensors.
- Q: How do solar cells perform in regions with high levels of humidity and rainfall?
- Solar cells can still perform well in regions with high levels of humidity and rainfall. While excessive moisture can temporarily reduce their efficiency, modern solar cell designs are built to withstand such conditions. Additionally, rainwater can actually help to clean the surface of the solar panels, improving their performance in the long run.
- Q: What is the impact of tree shading on solar cell efficiency?
- Tree shading can significantly reduce solar cell efficiency as it obstructs sunlight from reaching the cells. When trees cast shadows on solar panels, the panels receive less sunlight, resulting in decreased energy generation. This shading causes a decrease in the overall output of the solar array, reducing its efficiency and potentially impacting the viability of the solar power system as a whole.
- Q: How do solar cells perform in areas with high levels of salt spray?
- Solar cells generally perform well in areas with high levels of salt spray. However, prolonged exposure to salt spray can potentially corrode the surface of the cells, reducing their efficiency over time. Regular maintenance, such as cleaning and protective coating, can help mitigate the effects of salt corrosion and ensure optimal performance.
- Q: Is there any easy way to make a solar cell? I want to make a DIY solar cell with my child at home.
- I sent a private message to you about my personal experience of diy solar cell.
- Q: I am working on research for the usage of solar cells, where can I find more news of solar cells?
- You can try Phys.org, who provides the latest news on science including: Physics, Space Science, Earth Science, Health and Medicine.
- Q: Can solar cells be used for powering agricultural irrigation systems?
- Yes, solar cells can be used for powering agricultural irrigation systems. Solar-powered irrigation systems use photovoltaic cells to convert sunlight into electricity, which can then be used to power pumps and other equipment needed for irrigation. This sustainable and renewable energy source is particularly beneficial for remote areas with limited access to electricity grids.
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Carbon Solar Cells Factory Direct Sale Polycrystalline Solar Panel with High Quality 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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