Small Solar Cells Mini 2W Poly Solar Panel 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: How do solar cells handle power fluctuations in remote areas?
- Solar cells handle power fluctuations in remote areas through the use of energy storage systems, such as batteries. These batteries store excess solar energy generated during periods of high sunlight and release it during periods of low sunlight or high energy demand. This allows for a continuous and reliable power supply, mitigating the impact of power fluctuations in remote areas.
- Q: Briefly explain why solar cells are made into components
- The electrical performance parameters of solar cells are: voltage, current, capacity, type, charging rate and so on. The voltage parameter of the battery refers to the operating voltage of the battery, that is, the voltage that can be supplied to the device. Current, refers to the maximum discharge current of the battery. Capacity, refers to the total discharge power of the battery, with An / hour (A / H) said.
- Q: Can solar cells be used in space satellites?
- Yes, solar cells can be used in space satellites. In fact, they are the most common source of power for satellites in space. Solar cells convert sunlight directly into electricity, making them an ideal and efficient source of renewable energy in the space environment.
- Q: What is the impact of temperature fluctuations on solar cell efficiency?
- Temperature fluctuations can have a significant impact on solar cell efficiency. Generally, as temperatures rise, the efficiency of solar cells decreases. This is because higher temperatures can increase the resistance of the materials used in the solar cell, resulting in a decrease in the conversion of sunlight into electricity. Additionally, excessive heat can cause thermal stress and degradation of the solar cell's components, further reducing its efficiency over time. Therefore, temperature regulation and cooling mechanisms are crucial in maintaining optimal solar cell performance and maximizing energy production.
- Q: Can solar cells be used in vehicles?
- Yes, solar cells can be used in vehicles. They are commonly used in electric vehicles (EVs) to charge the battery and provide power to various systems, increasing their range and efficiency. Solar panels can be installed on the roof or hood of a vehicle to capture sunlight and convert it into electricity, helping to reduce reliance on grid charging and decrease carbon emissions.
- Q: How do solar cells perform in areas with high levels of chemical pollutants?
- Solar cells can be negatively affected by high levels of chemical pollutants in the air. The presence of pollutants can reduce the efficiency of solar cells by blocking sunlight and creating a layer of dirt or grime on the surface of the cells. This can lead to a decrease in electricity generation and overall performance of the solar cells. Regular cleaning and maintenance can help mitigate the impact of chemical pollutants on solar cell performance.
- Q: Can solar cells be used for portable devices?
- Yes, solar cells can be used for portable devices. Advances in technology have made it possible to miniaturize solar cells, making them suitable for powering various portable devices such as smartphones, tablets, and even wearable electronics. These devices can be charged directly from sunlight or through the use of portable solar panels, offering a sustainable and renewable source of power on the go.
- Q: Can solar cells be used in remote communication systems?
- Yes, solar cells can be used in remote communication systems. Solar cells are an efficient and reliable source of renewable energy that can power various remote communication devices such as satellites, weather stations, and remote sensors. Their ability to convert sunlight into electricity makes them ideal for remote locations where access to grid power is limited or non-existent. Additionally, advancements in solar cell technology have made them more compact, durable, and efficient, further enhancing their suitability for remote communication systems.
- Q: How do solar cells affect the environment?
- Solar cells have a positive impact on the environment. They produce clean, renewable energy by converting sunlight into electricity, reducing the reliance on fossil fuels. Solar cells emit no greenhouse gases or air pollutants during operation, helping to combat climate change and improve air quality. Additionally, they have a minimal impact on water resources and land use compared to other energy sources.
- Q: What factors affect the output of a solar cell?
- Several factors can affect the output of a solar cell. The efficiency of the solar cell is influenced by the intensity and duration of sunlight, as well as the angle at which the sunlight strikes the cell. The quality and cleanliness of the solar cell's surface, the type and quality of materials used, and the temperature can also impact its output. Additionally, external factors like shading, dust, and environmental conditions can affect the performance of a solar cell.
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Small Solar Cells Mini 2W 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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