Polycrystalline solar Panel with High Efficiency 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 on windows?
- Yes, solar cells can be used on windows. Transparent solar panels known as "solar windows" can be installed on windows to generate electricity while still allowing light to pass through. These solar windows are a promising technology for integrating renewable energy generation into buildings.
- Q: What is the impact of extreme temperature fluctuations on solar cell efficiency?
- Extreme temperature fluctuations can have a significant impact on solar cell efficiency. When the temperature rises, solar cells tend to generate less electricity due to increased resistance and decreased voltage. Conversely, in colder temperatures, solar cells may experience higher efficiency initially, but this could be offset by reduced performance as the temperature drops even further. Therefore, extreme temperature fluctuations can lead to a decrease in overall solar cell efficiency, affecting their ability to harness and convert sunlight into usable electrical energy.
- Q: How does the solar cell work in terms of photochemical conversion?
- If the incorporation of trivalent boron (B), it is in the absence of an electronic state, will produce holes, known as P-type semiconductor, the two semiconductors, known as PN junction.
- 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: Can solar cells be used in underwater vehicles?
- Yes, solar cells can be used in underwater vehicles. However, due to the limited availability of sunlight underwater, the efficiency of solar cells is significantly reduced compared to their performance on the surface. Therefore, other power sources such as batteries or fuel cells are often used in conjunction with solar cells to provide continuous power to underwater vehicles.
- Q: Can solar cells be used in powering remote monitoring systems?
- Yes, solar cells can be used to power remote monitoring systems. Solar cells are capable of converting sunlight into electricity, which can then be used to power various devices, including remote monitoring systems. This makes them an ideal choice for remote locations where access to traditional power sources may be limited or non-existent. Solar-powered remote monitoring systems are not only environmentally friendly but also offer a reliable and sustainable solution for monitoring and collecting data in remote areas.
- Q: What is the internal structure of solar panels
- EVA used to bond fixed glass and power generation body (such as battery), transparent EVA material directly affect the quality of the component life, exposure to air in the EVA easy to aging yellow, thus affecting the component's light transmittance, thus
- Q: Is it complicated to make a solar cell work well?
- It is quite complicated to make the sun power generate the power we need.
- Q: How can I understand the working principles of solar cells?
- You have to spend more time than you thought to really understand it.
- Q: Can solar cells be used for water heating?
- Yes, solar cells can be used for water heating. Solar thermal panels, also known as solar water heaters, use solar cells to convert sunlight into heat energy, which is then used to heat water for various applications such as domestic hot water or space heating.
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Polycrystalline solar Panel with High Efficiency 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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