Individual Solar Cells - High Efficiency Poly Solar Panel Hot Sale 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 cooking?
- Yes, solar cells can be used for cooking, but not directly. Solar cells generate electricity from sunlight, which can then be used to power electric stoves or other cooking appliances.
- Q: How do solar cells handle bird droppings or other debris?
- Solar cells are generally designed to be self-cleaning or have a protective coating that prevents bird droppings or debris from significantly impacting their performance. Rainwater or regular cleaning can often wash away most of the dirt or droppings, ensuring optimal solar energy generation.
- Q: What are the environmental impacts of solar cell production?
- The environmental impacts of solar cell production include the extraction and processing of raw materials, such as silicon, which can contribute to habitat destruction and water pollution. The manufacturing process itself requires energy and generates greenhouse gas emissions. Additionally, the disposal of old or damaged solar cells can pose challenges due to their composition and potential for toxic waste. However, when compared to the environmental impacts of fossil fuel-based energy production, solar cell production is generally considered to be much less harmful.
- Q: Can solar cells be used in residential communities?
- Yes, solar cells can be used in residential communities. In fact, they are increasingly being adopted by homeowners and communities as a sustainable and cost-effective energy source. Solar panels installed on rooftops or in shared spaces can generate electricity by converting sunlight into usable energy, helping to reduce reliance on traditional power grids and lowering electricity bills.
- Q: What is the impact of bird droppings on solar cell performance?
- Bird droppings can have a negative impact on solar cell performance as they can create shading, reduce the amount of sunlight reaching the cells, and decrease the overall efficiency of the solar panels. Additionally, the droppings can contain corrosive substances that may damage the surface of the cells over time. Regular cleaning and maintenance are important to minimize these effects and ensure optimal solar cell performance.
- Q: Can solar cells work in cloudy weather?
- Yes, solar cells can still generate electricity in cloudy weather, although their efficiency may be reduced. Cloud cover reduces the amount of direct sunlight reaching the solar panels, resulting in lower power output compared to sunny conditions. However, modern solar technologies, such as thin-film solar cells, are capable of generating electricity even in low-light conditions, making them suitable for use in areas with frequent cloud cover.
- Q: Can solar cells be used on boats?
- Yes, solar cells can be used on boats. They are a popular and sustainable source of energy for powering various systems on boats, including lighting, navigation equipment, and charging batteries. Solar panels can be easily installed on the deck or roof of a boat to harness sunlight and convert it into electricity, reducing the reliance on traditional fuel sources and offering a clean and renewable energy solution.
- Q: What are the disadvantages of using solar cells?
- One disadvantage of using solar cells is their high initial cost. The installation and setup of solar panels can be expensive, making it less accessible for some individuals or households. Additionally, solar cells are dependent on sunlight, so their efficiency can be affected by weather conditions, such as cloudy days or limited sunlight during winter months. Moreover, the production of solar cells involves the use of certain materials that can have environmental impacts, such as the extraction of rare minerals. However, advancements in technology and decreasing costs are gradually reducing these disadvantages and making solar energy a more viable option for sustainable energy production.
- Q: Can solar cells be used for powering shopping malls?
- Yes, solar cells can be used to power shopping malls. With their ability to convert sunlight into electricity, solar cells can provide a sustainable and renewable energy source for shopping malls, reducing their reliance on traditional power grids and lowering their carbon footprint. Additionally, the large rooftop spaces available in shopping malls make them ideal for installing solar panels, maximizing energy generation potential.
- Q: Can solar cells be used for powering remote sensing devices?
- Yes, solar cells can be used to power remote sensing devices. Solar cells convert sunlight into electricity, which can then be used to power various electronic devices, including remote sensing devices. This renewable energy source is particularly advantageous for remote sensing applications as it eliminates the need for traditional power sources and allows for greater flexibility and portability in remote locations.
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Individual Solar Cells - High Efficiency Poly Solar Panel 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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