Mini 0.45W Poly solar Panel with 25 Years Warranty CNBM
- Ref Price:
-
- 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 water heating applications?
- Yes, solar cells can be used for water heating applications. Photovoltaic (PV) solar cells can convert sunlight directly into electricity, which can then be used to power electric water heaters. Additionally, solar thermal collectors can be used to heat water directly by absorbing sunlight and transferring the heat to the water. Both methods offer efficient and sustainable alternatives to traditional water heating systems.
- Q:What is the impact of wind on solar cell performance?
- The impact of wind on solar cell performance can be both positive and negative. On one hand, wind can help to cool down the solar panels, preventing them from overheating and maintaining their efficiency. Additionally, a gentle breeze can help to disperse any accumulated dust or debris on the panels, ensuring maximum sunlight absorption. On the other hand, strong winds can create vibrations that may damage the solar panels or the mounting structure, leading to potential performance degradation or even system failure. Therefore, while some wind can be beneficial, it is important to properly design and install solar panels to withstand and minimize any negative impact from strong winds.
- Q:What is the role of solar cells in powering remote surveillance systems?
- Solar cells play a crucial role in powering remote surveillance systems by harnessing the sun's energy and converting it into electricity. This renewable energy source allows surveillance systems to operate in remote locations without relying on traditional power grids or expensive fuel sources. Solar cells provide a sustainable and reliable power supply, ensuring continuous operation of surveillance equipment, including cameras, sensors, and communication devices, even in areas without access to electricity.
- Q:Can solar cells be used in underwater vehicles or submarines?
- Yes, solar cells can be used in underwater vehicles or submarines as a source of renewable energy. However, their efficiency can be significantly reduced due to the limited amount of sunlight that reaches underwater. Nonetheless, advancements in solar cell technology are being made to optimize their performance in such environments.
- Q:What is the impact of solar cells on reducing dependence on foreign energy sources?
- Solar cells have a significant impact on reducing dependence on foreign energy sources by providing a renewable and locally available source of electricity. By harnessing the power of the sun, solar cells offer a clean and sustainable alternative to fossil fuels, which often need to be imported from other countries. This shift towards solar energy not only enhances energy security but also reduces reliance on foreign nations for energy supply, thus promoting self-sufficiency and reducing geopolitical risks associated with energy imports.
- Q:How do solar cells perform in extreme weather conditions?
- Solar cells can generally perform well in extreme weather conditions. However, extreme heat can cause a slight decrease in their efficiency, while extreme cold temperatures can reduce the power output temporarily. Additionally, severe weather events such as hailstorms or strong winds may damage the solar panels if they are not properly installed or protected. Nonetheless, solar cells are designed to withstand these conditions and continue to generate electricity, making them a reliable and sustainable energy source even in extreme weather.
- Q:What is the impact of maintenance and cleaning on solar cell performance?
- Maintenance and cleaning play a crucial role in maintaining optimal solar cell performance. Regular maintenance, such as inspecting and tightening connections, ensures the efficient functioning of the solar system, thereby maximizing energy production. Additionally, cleaning solar panels from dust, dirt, and debris helps to increase sunlight absorption and prevent shading, enhancing overall performance and energy output.
- Q:Can solar cells be used in water?
- Yes, solar cells can be used in water. Some solar panels are specifically designed to be used in water environments, such as floating solar panels used in reservoirs, lakes, and other bodies of water. These panels are waterproof and can efficiently generate electricity even when partially submerged.
- Q:Can solar cells be used for heating?
- Yes, solar cells can be used for heating through the use of solar thermal collectors. These collectors capture the sun's energy and convert it into heat, which can then be used for various heating purposes such as heating water or indoor spaces.
- Q:Can solar cells be used in powering remote weather stations?
- Yes, solar cells can be used to power remote weather stations. Solar cells convert sunlight into electricity, making them an ideal and sustainable power source for remote locations where access to traditional power grids may be challenging. The abundance of sunlight in many regions allows solar cells to efficiently generate electricity, providing a reliable source of power for remote weather stations.
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Mini 0.45W Poly solar Panel with 25 Years Warranty 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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