Polycrystalline solar Panel of Best Price High Quality CNBM
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- Loading Port:
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- Payment Terms:
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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 solarcells (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:Can the 156x156mm high efficiency single crystal cells assembly function better compared to the traditional one?
- The reason why it is functioning better is because of its h igh power large area silicon solar cell.
- Q:How do solar cells perform in areas with limited sunlight?
- Solar cells generally perform less efficiently in areas with limited sunlight. This is because solar cells rely on sunlight to convert light energy into electricity. In areas with limited sunlight, such as regions with frequent cloud cover or high latitudes, solar cells may generate less electricity or even fail to produce any power at all. However, advancements in solar cell technology, such as the development of more efficient and sensitive materials, have improved their performance in low-light conditions to some extent.
- Q:Can solar cells be used in schools or educational institutions?
- Yes, solar cells can definitely be used in schools or educational institutions. Installing solar panels in schools not only helps in reducing electricity costs but also provides an opportunity to educate students about renewable energy sources and sustainability. It allows schools to become more environmentally conscious by reducing their carbon footprint and serves as a great educational tool to teach students about solar energy and its benefits.
- Q:How do solar cells compare to fossil fuels in terms of energy production?
- Solar cells have several advantages over fossil fuels in terms of energy production. Firstly, solar cells harness renewable energy from the sun, while fossil fuels are non-renewable and finite resources. Secondly, solar cells produce clean energy, emitting no greenhouse gases or pollutants, whereas fossil fuels release harmful emissions that contribute to climate change and air pollution. Additionally, solar cells can be installed on rooftops or in remote areas, making energy production more decentralized and less reliant on centralized power plants. However, solar cells currently have limitations in terms of efficiency and storage capacity, which fossil fuels have a higher energy density and can provide continuous power supply. Overall, solar cells offer a sustainable and environmentally-friendly alternative to fossil fuels, but further advancements are needed to fully replace their energy production capabilities.
- Q:Can solar cells be used to power outdoor lighting systems?
- Yes, solar cells can be used to power outdoor lighting systems. Solar cells, also known as photovoltaic cells, convert sunlight into electricity. This electricity can be stored in batteries or used directly to power outdoor lighting systems, eliminating the need for traditional electrical wiring or reliance on grid electricity. Solar-powered outdoor lighting systems are efficient, cost-effective, and environmentally friendly solutions for illuminating outdoor spaces.
- Q:Can solar cells be used in floating solar farms?
- Yes, solar cells can be used in floating solar farms. Floating solar farms, also known as floating solar panels or floating photovoltaic systems, involve placing solar panels on bodies of water such as lakes, reservoirs, or even the ocean. These solar panels are designed to float on the water's surface and capture sunlight to generate electricity. Floating solar farms are increasingly being adopted as they have numerous advantages, including efficient land use, reduced evaporation, and increased energy production due to the cooling effect of the water.
- Q:Is a solar cell expensive to make?
- Not all all.
- Q:Can solar cells be used on mobile devices?
- Yes, solar cells can be used on mobile devices. In fact, there are already solar-powered chargers available that can be attached to mobile devices to harness solar energy and charge them on the go. These solar cells convert sunlight into electricity, providing a sustainable and eco-friendly source of power for mobile devices.
- Q:How much land is required to install solar cells?
- The amount of land required to install solar cells varies depending on various factors such as the type and efficiency of the solar panels, the amount of electricity desired, and local conditions. On average, it is estimated that 1 megawatt (MW) of solar power requires approximately 5-10 acres of land. However, advancements in solar technology have led to the development of more efficient panels, reducing the land footprint needed for installation. Additionally, innovative approaches like rooftop solar panels can utilize existing structures, minimizing the need for additional land.
- Q:What are the different sizes of solar cells?
- Solar cells come in various sizes, ranging from small compact designs used in portable devices like calculators and watches to larger panels used on rooftops or in solar farms. The size of a solar cell depends on its intended application and power requirements.
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Polycrystalline solar Panel of Best Price High Quality 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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