Pre-Tabbed Solar Cells Factory Direct Sale Polycrystalline Solar Panel CNBM
- Ref Price:
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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 electric vehicle charging?
- Yes, solar cells can be used for electric vehicle charging. Solar panels can convert sunlight into electricity, which can then be used to charge electric vehicles. This process, known as solar charging, provides a sustainable and renewable energy source for EVs, reducing their dependence on the grid and decreasing carbon emissions.
- Q: What is the role of tracking systems in maximizing solar cell efficiency?
- Tracking systems play a crucial role in maximizing solar cell efficiency by continuously adjusting the position of solar panels to optimize their exposure to sunlight. This ensures that the panels are always facing the sun at the optimal angle, resulting in increased energy capture and higher overall efficiency.
- Q: Can solar cells generate electricity during a blackout?
- No, solar cells cannot generate electricity during a blackout because they rely on the power grid to function.
- Q: How do solar cells perform in areas with high levels of insect activity?
- Solar cells can still perform well in areas with high levels of insect activity. However, the efficiency of solar cells might be slightly affected if there is a significant accumulation of dust, debris, or insect droppings on the surface of the panels. Regular cleaning and maintenance can help mitigate any potential impact and ensure optimal performance.
- Q: Are solar cells affected by electromagnetic interference?
- Yes, solar cells can be affected by electromagnetic interference (EMI). EMI refers to the disturbance caused by electromagnetic radiation on electronic devices, including solar cells. The interference can lead to reduced efficiency and performance of the solar cells. Shielding techniques and proper grounding can be employed to mitigate the impact of EMI on solar cells.
- Q: Can solar cells be used in powering remote monitoring systems?
- Yes, solar cells can be used in powering remote monitoring systems. Solar cells convert sunlight into electricity, making them a sustainable and reliable source of power for remote locations. They can be used to charge batteries that store the energy for continuous operation of monitoring systems, ensuring uninterrupted monitoring even in remote areas with limited access to the power grid.
- Q: Want to use solar panels and batteries to produce a power supply that can provide a stable voltage, how can you connect? Can you connect directly with the solar panel to the battery while the battery power supply is feasible?
- Solar cells and battery connection, it is best to use a photovoltaic charging controller, which can control the output voltage of solar cells can protect the battery is not overcharge, but also at night when the solar cell does not generate electricity, to prevent the battery power back
- Q: Can solar cells be used in space stations?
- Yes, solar cells can be used in space stations. In fact, solar cells are commonly used in space stations to generate electricity by harnessing the energy from the sun. These solar cells are often integrated into the outer surface of the station to maximize sunlight exposure and provide a reliable source of power for various systems and equipment on board.
- Q: What is the impact of bird droppings on solar cell efficiency?
- Bird droppings can significantly reduce the efficiency of solar cells. The droppings create a layer of dirt and debris on the surface of the cells, blocking sunlight from reaching the photovoltaic materials. This obstruction can result in a decrease in electricity generation and overall performance of the solar panels. Regular cleaning and maintenance are necessary to maintain optimal efficiency and prevent any long-term damage caused by bird droppings.
- Q: Can solar cells be used to power remote oil and gas monitoring systems?
- Yes, solar cells can be used to power remote oil and gas monitoring systems. Solar panels can convert sunlight into electricity, providing a reliable and sustainable energy source for these monitoring systems, especially in remote areas where access to traditional power grids may be limited or non-existent.
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Pre-Tabbed Solar Cells Factory Direct Sale Polycrystalline Solar Panel 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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