Sunpower Flexible Solar Cells - High Quality Polycrystalline Solar Panel with Best Price CNBM
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- 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 (0 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: Are solar cells affected by temperature?
- Yes, solar cells are indeed affected by temperature. High temperatures can cause a decrease in the efficiency of solar cells, resulting in reduced power output. Conversely, low temperatures can sometimes lead to a slight increase in efficiency.
- Q: How much does a solar cell weigh?
- The weight of a solar cell typically varies depending on its size and type, but on average, a standard solar cell weighs around 3 to 4 pounds (1.4 to 1.8 kilograms).
- Q: What are the disadvantages of using solar cells?
- One disadvantage of using solar cells is their high initial cost. The installation and purchasing of solar panels can be expensive for homeowners or businesses, making it less accessible for some people. Additionally, solar energy production is dependent on weather conditions, meaning that cloudy or rainy days can lead to reduced efficiency. Finally, the production of solar cells requires rare materials, such as silicon, which can have negative environmental impacts if not managed properly.
- Q: What is the role of solar cells in powering electric vehicles?
- Solar cells play a crucial role in powering electric vehicles by converting sunlight into electricity. These cells are typically mounted on the roof or body of the vehicle, absorbing sunlight and generating electrical energy. This energy is then used to charge the electric vehicle's battery, providing an additional source of power and extending its range. Although solar cells alone may not be sufficient to fully power an electric vehicle, they help reduce reliance on traditional charging methods and promote sustainable and renewable energy usage.
- Q: Can solar cells be used in swimming pool heating?
- Yes, solar cells can be used in swimming pool heating. Solar panels can capture sunlight and convert it into energy, which can then be used to heat the pool water. This renewable energy source is environmentally friendly and can help reduce energy costs associated with pool heating.
- Q: Can solar cells be used in mining or extraction operations?
- Yes, solar cells can be used in mining or extraction operations. They can be employed to power various equipment and machinery used in these operations, such as lighting systems, ventilation systems, and pumps, reducing the reliance on fossil fuel-based energy sources. Additionally, solar cells can also be utilized to provide electricity to remote mining sites where grid connections are not feasible, thereby reducing the environmental impact and operational costs associated with these operations.
- Q: How do solar cells perform in humid climates?
- Solar cells perform slightly less efficiently in humid climates compared to dry climates. This is because high humidity can reduce the amount of sunlight reaching the solar cells, scattering and absorbing some of the light. Additionally, moisture can accumulate on the surface of the cells, creating a barrier that decreases their performance. However, advancements in solar cell technology continue to improve their efficiency in humid conditions, making them still viable and effective in generating electricity.
- Q: How do solar cells compare to other renewable energy sources?
- Solar cells are considered one of the most promising renewable energy sources due to their numerous advantages. Unlike other renewables, solar cells can be installed almost anywhere, making them highly accessible. They also have a low environmental impact and require minimal maintenance. Additionally, solar energy is abundant and inexhaustible, providing a consistent and reliable source of power. However, solar cells do have limitations, such as their dependency on sunlight and the high initial costs associated with installation. Despite these drawbacks, solar cells still outshine other renewables in terms of versatility, efficiency, and overall potential for widespread use.
- Q: How are solar cells used in agricultural applications?
- Solar cells are used in agricultural applications to power various equipment and systems, such as irrigation pumps, water heaters, and electric fences. They provide a sustainable and renewable energy source that helps farmers reduce their dependence on fossil fuels and reduce operational costs. Solar cells also contribute to mitigating greenhouse gas emissions and promoting environmental sustainability in agriculture.
- Q: Can solar cells be used in cloudy weather?
- Yes, solar cells can still be used in cloudy weather, although their efficiency may be reduced. Cloud cover will block some sunlight, causing a decrease in the amount of energy that can be generated by the solar cells. However, modern solar cell technology has improved to the point where even on cloudy days, some electricity can still be produced.
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Sunpower Flexible Solar Cells - High Quality Polycrystalline Solar Panel with Best Price 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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