Advanced Solar Cells 4.5w Poly Solar Panel Factory Directly Sale with 25 Years Warranty 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:What is the impact of dust and dirt on solar cell efficiency?
- Dust and dirt can have a significant impact on solar cell efficiency. When dust and dirt accumulate on the surface of solar cells, they block sunlight from reaching the cells, reducing their ability to generate electricity. This decrease in solar cell efficiency can lead to a decrease in overall power output and, consequently, a decrease in the overall efficiency of a solar panel or system. Regular cleaning and maintenance of solar panels are necessary to ensure optimal performance and maximize energy production.
- Q:Can solar cells be used to power remote sensing devices?
- Yes, solar cells can be used to power remote sensing devices. Solar cells convert sunlight into electrical energy, which can be stored in batteries to power remote sensing devices in areas where grid power is not available. This makes solar cells an efficient and sustainable solution for powering remote sensing devices.
- Q:What should I know about the Crystalline silicon photovoltaic cells?
- Crystalline silicon photovoltaic cells work by using crystalline silicon photovoltaic effect and power of the solar cell in generating the electrical power. It is not only used in the daily life but also in the industrail markets.
- Q:Can solar cells be used in greenhouses?
- Yes, solar cells can be used in greenhouses to generate electricity and power various systems within the greenhouse, such as lighting, ventilation, and irrigation. This helps reduce the reliance on traditional energy sources and promotes sustainable and eco-friendly practices in greenhouse farming.
- Q:Can solar cells be used for powering remote sensors?
- Yes, solar cells can be used to power remote sensors. Solar cells convert sunlight into electricity, making them ideal for remote locations where other power sources may be unavailable. By harnessing the sun's energy, solar cells can provide a reliable and sustainable power supply for remote sensors, ensuring their continuous operation without the need for frequent battery replacements or wired connections to the grid.
- Q:What is the impact of saltwater exposure on solar cell efficiency?
- Saltwater exposure can have a significant negative impact on solar cell efficiency. The saltwater can corrode the metal components of the solar cells, leading to a decrease in their performance and overall efficiency. Additionally, the saltwater can create a conductive pathway that can bypass the solar cells, resulting in a loss of electrical energy. Therefore, it is crucial to protect solar cells from saltwater exposure to maintain their efficiency and prolong their lifespan.
- Q:Can solar cells be used for battery charging?
- Yes, solar cells can be used for battery charging. Solar cells convert sunlight into electricity, which can be used to charge batteries. This process is commonly used in solar-powered devices and systems to harness renewable energy and store it in batteries for later use.
- Q:How do solar cells perform in regions with high levels of dust and sandstorms?
- Solar cells may experience decreased performance in regions with high levels of dust and sandstorms. The accumulation of dust particles on the surface of solar panels can reduce their efficiency by blocking sunlight and reducing the amount of energy they can generate. Regular cleaning and maintenance of solar panels are essential in such environments to ensure optimal performance. Additionally, advancements in solar panel technology, such as anti-soiling coatings, are being developed to mitigate the impact of dust and sandstorms on solar cell performance.
- Q:Can solar cells be used in remote sensing applications?
- Yes, solar cells can be used in remote sensing applications. Solar cells are capable of converting sunlight into electrical energy, which can power various remote sensing instruments and devices. This enables the collection of data and information from remote areas where conventional power sources may not be readily available. Solar-powered remote sensing systems are widely used in applications such as weather monitoring, environmental monitoring, agriculture, and surveillance, among others.
- Q:How do solar cells affect the local ecosystem?
- Solar cells have a minimal impact on the local ecosystem. While their installation may require clearing some vegetation and potentially disrupting wildlife habitats, once operational, solar cells do not emit any pollutants or greenhouse gases. Additionally, they do not consume water or generate noise, reducing their impact on local resources and wildlife. In fact, solar cells can even provide shading for plants and help reduce the urban heat island effect, contributing positively to the local ecosystem.
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Advanced Solar Cells 4.5w Poly Solar Panel Factory Directly Sale 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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