235W Bendable Solar Cells Poly Solar Panel with Factory Direct Sale 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: What is the efficiency of solar cells?
- The efficiency of solar cells refers to the percentage of sunlight that can be converted into usable electricity. It varies depending on the type of solar cell technology used, but current commercial solar cells typically have an efficiency range of 15% to 22%. However, research and development efforts are continuously improving solar cell efficiency, with some laboratory prototypes achieving efficiencies exceeding 40%.
- Q: Where can I get a competitive price for this solar cell? The 2bb/3bb polycrystalline solar cell panel?
- Here is some detailed information of our 2bb/3bb polycrystalline solar cell panel: High conversion efficiencies resulting in superior power output performance.
- Q: How do solar cells perform in dry desert conditions?
- Solar cells perform very well in dry desert conditions. The abundance of sunlight and low humidity levels in deserts make them ideal environments for solar energy generation. The absence of cloud cover and dust particles allows solar cells to efficiently convert sunlight into electricity, resulting in higher energy production. Additionally, the heat in desert regions can actually benefit solar cells, as higher temperatures can increase their efficiency. Overall, solar cells are highly effective and efficient in dry desert conditions.
- Q: What is a multi-junction solar cell?
- A multi-junction solar cell is a type of photovoltaic cell that consists of multiple layers of different semiconductor materials, each designed to absorb different wavelengths of sunlight. This allows the cell to convert a broader spectrum of light into electricity, resulting in higher efficiency and improved performance compared to traditional single-junction solar cells.
- Q: Can solar cells be used to power electronic devices?
- Yes, solar cells can be used to power electronic devices. Solar cells convert sunlight into electricity, which can then be used to power a wide range of electronic devices such as smartphones, laptops, calculators, and even larger appliances like refrigerators or streetlights. This allows for a sustainable and renewable source of energy for various applications.
- Q: Is A grade better than the B grade when we buy the poly solar cells.
- I think the A grade is better than B grade, but just not sure how better it can be compared to the others.
- Q: How do solar cells compare to other renewable energy sources?
- Solar cells have several advantages over other renewable energy sources. Firstly, solar energy is abundant and widely available, making it a more accessible option for many regions. Additionally, solar cells have a relatively long lifespan and require minimal maintenance, making them a cost-effective choice in the long run. Furthermore, solar energy is a clean and environmentally friendly source, as it produces no harmful emissions or pollutants. However, solar cells do have limitations, such as being dependent on sunlight availability and requiring large surface areas for installation. Overall, solar cells offer a promising and efficient solution for harnessing renewable energy.
- Q: How do solar cells affect the environment?
- Solar cells have a positive impact on the environment as they generate electricity from a renewable source, the Sun, without emitting greenhouse gases or harmful pollutants. This reduces reliance on fossil fuels, mitigates air and water pollution, and contributes to the fight against climate change. Additionally, solar energy does not require water for operation, which helps conserve this precious resource. Although there are some environmental concerns related to the production and disposal of solar cells, the overall benefits greatly outweigh these drawbacks.
- Q: What is the role of charge controllers in solar cell systems?
- The role of charge controllers in solar cell systems is to regulate and manage the flow of electricity between the solar panels and the batteries. They prevent overcharging and deep discharge of the batteries, ensuring their longevity and maximizing their efficiency. Additionally, charge controllers protect the solar panels from damage caused by excessive voltage or current.
- Q: Can solar cells be used in airports?
- Yes, solar cells can be used in airports. They can be installed on rooftops, parking lots, and other open areas to generate clean and renewable electricity for powering various airport operations, such as lighting, signage, and charging stations. Additionally, solar cells can help reduce the carbon footprint of airports and contribute to their sustainability initiatives.
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235W Bendable Solar Cells Poly Solar Panel with Factory Direct 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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