Individual Solar Cells - High Efficiency Poly Solar Panel Hot Sale 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 people price solar cells? Is it based on a specific way of calculating the cost of solar cells?
- Mostly the cost of solar cells goes to the installation, construction and maintenance. Therefore the price would be higher than what we expected.
- Q: How many solar cells are there in a solar panel?
- It's hard to tell because it depends on the voltage.
- Q: Can solar cells be used in space heating systems?
- Yes, solar cells can be used in space heating systems. Solar thermal systems can collect and convert sunlight into heat energy, which can then be used to heat spaces. Solar panels can also be used to generate electricity, which can power electric space heaters.
- Q: How long does it take to install solar cells on a rooftop?
- The installation time for solar cells on a rooftop can vary depending on various factors such as the size of the system, complexity of the installation, and the experience of the installation team. However, on average, a typical residential installation can take anywhere from one to three days.
- Q: Are solar cells recyclable?
- Yes, solar cells are recyclable.
- Q: Can solar cells be used for water heating applications?
- Yes, solar cells can be used for water heating applications. Solar thermal panels, also known as solar water heaters, use solar energy to heat water directly. However, it's important to note that solar cells, which convert sunlight into electricity, are typically used to generate electricity rather than directly heating water.
- Q: Can solar cells be used for powering electronics?
- Yes, solar cells can be used for powering electronics. Solar cells convert sunlight into electricity, which can then be used to power various electronic devices such as calculators, phones, laptops, and even larger systems like solar-powered homes or streetlights.
- Q: Can solar cells be used on vehicles other than cars?
- Yes, solar cells can be used on vehicles other than cars. Solar cells can be integrated into various types of vehicles such as buses, trucks, motorcycles, boats, and even planes. These cells are used to generate electricity from sunlight, which can be utilized to power the vehicle or charge its batteries. This helps reduce reliance on fossil fuels and provides a more sustainable and environmentally friendly means of transportation.
- Q: What is the impact of dust or dirt on solar cell performance?
- The presence of dust or dirt on solar cells can significantly impact their performance. When dust or dirt accumulates on the surface of the solar cells, it forms a barrier that reduces the amount of sunlight reaching the cells. This reduces the efficiency of the solar cells and subsequently decreases the amount of electricity they can generate. Additionally, dust or dirt can create shadows on the cells, resulting in localized hot spots that can damage the cells over time. Therefore, regular cleaning and maintenance of solar panels is crucial to ensure optimal performance and maximize energy production.
- Q: What is the expected degradation rate of a solar cell?
- The expected degradation rate of a solar cell can vary depending on various factors such as the quality of materials used, manufacturing processes, and operating conditions. On average, solar cells can experience a degradation rate of around 0.5-1% per year. However, with advancements in technology and better quality control measures, modern solar cells are designed to have lower degradation rates, often below 0.5% per year, ensuring their longevity and efficiency over time.
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Individual Solar Cells - High Efficiency Poly Solar Panel Hot Sale 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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