Sunpower Flexible Solar Cells - High Quality Polycrystalline Solar Panel with Best Price CNBM
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- Loading Port:
- Qingdao
- Payment Terms:
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- 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 (0 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 perform in areas with high levels of vibration?
- Solar cells can be quite sensitive to vibrations and excessive movement can negatively impact their performance. High levels of vibration in an area can cause mechanical stress and potential damage to the solar cells, leading to decreased efficiency and potential failure. It is crucial to ensure proper installation and maintenance techniques to mitigate the effects of vibration and protect the solar cells from any harm.
- Q: How do solar cells perform in areas with high levels of humidity?
- Solar cells generally perform slightly less efficiently in areas with high levels of humidity. This is because the moisture in the air can scatter and absorb some of the sunlight before it reaches the solar cell, reducing its overall power output. However, modern solar cell technologies have been developed to minimize this effect and maintain a satisfactory performance even in humid conditions.
- Q: Can solar cells be used for powering electric water heaters?
- Yes, solar cells can be used to power electric water heaters. By harnessing sunlight and converting it into electricity, solar cells can provide a sustainable and renewable energy source to heat water in electric heaters. This helps reduce reliance on traditional power grids and contributes to a greener and more eco-friendly way of heating water.
- Q: Can solar cells be used for powering medical devices?
- Yes, solar cells can be used for powering medical devices. Solar cells convert sunlight into electricity, which can be utilized to power various medical devices such as portable monitors, insulin pumps, hearing aids, and even prosthetic limbs. This renewable energy source allows for greater portability and independence, especially in remote or resource-limited areas where access to electricity may be limited.
- Q: What are the advantages and disadvantages of solar panels and diodes?
- If it is parallel in the positive and negative, then the protective effect, the diode is connected to the negative power supply, the diode negative connected to the positive power supply.
- Q: What is the role of fuses in solar cell systems?
- The role of fuses in solar cell systems is to protect the system from overcurrent and prevent potential damage to the solar cells and other components. Fuses act as a safety measure by interrupting the circuit in case of excessive current flow, thus preventing overheating and potential hazards such as fires or electrical malfunctions.
- Q: How do solar cells perform in areas with frequent power outages?
- Solar cells can provide a reliable source of electricity in areas with frequent power outages. As long as the solar panels are exposed to sunlight, they can generate electricity and charge batteries, allowing for uninterrupted power supply even during blackouts. Additionally, solar power systems can be equipped with backup batteries, ensuring a continuous and reliable energy source even after sunset or during cloudy days. Overall, solar cells are a viable solution for areas prone to power outages, providing sustainable and independent electricity generation.
- Q: Can solar cells generate electricity on cloudy days?
- Yes, solar cells can generate electricity on cloudy days, although the amount of electricity produced may be significantly reduced compared to sunny days.
- Q: How do solar cells perform in regions with high levels of dust and sandstorms?
- Solar cells can be affected by high levels of dust and sandstorms in regions. 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 are crucial in these areas to ensure optimal performance of solar cells and to prevent any long-term damage caused by the accumulation of dust and sand.
- Q: How are solar cells tested for quality?
- Solar cells are tested for quality through a series of rigorous assessments and measurements. These tests typically include evaluating the electrical performance, efficiency, durability, and reliability of the solar cells. Various industry standards and protocols are followed to ensure accurate and consistent testing. This involves measuring parameters like open-circuit voltage, short-circuit current, fill factor, and power output under standard test conditions. Additionally, solar cells undergo tests for mechanical strength, resistance to environmental factors (such as temperature, humidity, and UV radiation), and long-term stability to ensure their quality and performance over their lifespan.
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Sunpower Flexible Solar Cells - High Quality Polycrystalline Solar Panel with Best Price 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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