Polycrystalline solar Panel with High Efficiency and Hot Sale 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:How are solar cells used in spacecraft?
- Solar cells are used in spacecraft to convert sunlight into electricity, providing power to the various systems and instruments on board.
- Q:What is the impact of solar cells on wildlife?
- The impact of solar cells on wildlife is generally minimal and beneficial. Solar cells produce clean energy without emitting harmful pollutants or greenhouse gases, reducing air and water pollution that can negatively affect wildlife habitats. Additionally, solar energy infrastructure typically occupies a small footprint and can coexist with wildlife habitats, allowing animals to continue their normal behaviors. However, there have been some concerns about the potential for bird collisions with solar panels and the disruption of desert ecosystems during large-scale solar installations. Overall, compared to traditional energy sources, solar cells have a much lower impact on wildlife and contribute to a more sustainable future.
- Q:Can solar cells be used in water heating systems?
- Yes, solar cells can be used in water heating systems. Solar water heating systems use solar thermal collectors, which consist of solar cells that convert sunlight into electricity. This electricity is then used to heat water, making it a sustainable and environmentally friendly option for water heating.
- Q:Can solar cells be used to power street lights?
- Yes, solar cells can be used to power street lights. Solar-powered street lights utilize photovoltaic panels to convert sunlight into electricity, which is then stored in batteries. This stored energy is used to power the street lights during the night, providing an eco-friendly and cost-effective lighting solution for public spaces.
- Q:How do people price solar cells? Is it based on a specific way of calculating the cost of solar cells?
- Mostly the cost of solar cells goes to the installation, construction and maintenance. Therefore the price would be higher than what we expected.
- Q:Can solar cells be used in hot climates?
- Yes, solar cells can be used in hot climates. In fact, solar panels often perform better in hotter temperatures as they can convert more sunlight into electricity. However, it is essential to consider the heat management of the solar panels to ensure their efficiency and longevity in extreme heat conditions.
- Q:How do solar cells perform in areas with high levels of wildfire smoke?
- Solar cells generally perform less efficiently in areas with high levels of wildfire smoke. The smoke particles in the air can reduce the amount of sunlight reaching the solar panels, thereby decreasing their energy production. Additionally, the smoke can settle on the surface of the panels, creating a layer that further hinders the absorption of sunlight. Regular cleaning may be required to maintain optimal performance in such areas.
- Q:Can solar cells be used for water desalination?
- Yes, solar cells can be used for water desalination. Solar energy can be harnessed by solar cells to power the desalination process, typically through either photovoltaic or solar thermal technologies. This enables the conversion of seawater or brackish water into fresh water by removing the salt and other impurities, making solar-powered desalination a sustainable and eco-friendly solution for addressing water scarcity in coastal regions.
- Q:How do solar cells affect air pollution?
- Solar cells help reduce air pollution by producing electricity without emitting harmful pollutants or greenhouse gases. Traditional energy sources such as coal, oil, and gas power plants release pollutants like sulfur dioxide, nitrogen oxide, and carbon dioxide, contributing to air pollution and climate change. Solar cells, on the other hand, convert sunlight directly into electricity, generating clean and renewable energy. This reduces the need for fossil fuel-based electricity generation, thereby reducing air pollution and improving air quality.
- Q:Can solar cells be used for powering desalination plants?
- Yes, solar cells can be used for powering desalination plants. Solar energy can be converted into electricity through solar cells, which can then be used to power the various processes involved in desalination, such as pumping water, filtering, and removing salt. This renewable energy source offers a sustainable and environmentally friendly solution for powering desalination plants, reducing the reliance on fossil fuels and minimizing carbon emissions.
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Polycrystalline solar Panel with High Efficiency and Hot Sale 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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