Sunpower Flexible Solar Cells - High Quality Polycrystalline Solar Panel with Best Price CNBM
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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: What is the role of trackers in solar cell systems?
- Trackers in solar cell systems are devices that help optimize the performance of solar panels by following the movement of the sun throughout the day. Their role is to ensure that the solar panels are always facing the sun at the optimal angle, maximizing the amount of sunlight they receive. This leads to increased energy production and improved efficiency of the solar cell system.
- Q: Can solar cells be used in recreational vehicles?
- Yes, solar cells can be used in recreational vehicles (RVs). Solar panels can be installed on the roof of an RV to harness sunlight and convert it into electricity, which can then be used to power various appliances and systems within the vehicle. This allows RV owners to enjoy the benefits of renewable energy while traveling and reduces the need for traditional power sources.
- Q: Can solar cells be used on airplanes?
- Yes, solar cells can be used on airplanes. In fact, solar-powered airplanes have been developed and successfully flown, demonstrating the feasibility of harnessing solar energy for aircraft propulsion. Solar cells can be integrated into the wings or body of the airplane to capture sunlight and convert it into electrical energy, reducing reliance on traditional fuel sources and making air travel more sustainable.
- Q: How do solar cells handle bird droppings or other debris?
- Solar cells are designed to handle bird droppings or other debris by having a smooth and easy-to-clean surface. Additionally, regular rainfall or maintenance can help wash away any accumulated dirt or waste, ensuring optimal performance of the solar cells.
- Q: How are solar cells connected in a solar panel?
- Solar cells are connected in a solar panel through a series of electrical connections called interconnects. These interconnects form a circuit that allows the flow of electrons between the individual solar cells, ensuring that the electrical current generated by each cell is combined to produce a higher voltage and power output.
- Q: How do solar cells perform in different geographical locations?
- Solar cells perform differently in different geographical locations due to variations in sunlight intensity, duration, and angle of incidence. Generally, solar cells perform better in regions with abundant sunlight and longer daylight hours, such as equatorial regions, deserts, and areas with minimal cloud cover. However, solar cells can still generate electricity in less sunny locations, albeit with reduced efficiency. Factors like temperature, air pollution, and shading from trees or buildings can also affect solar cell performance. Overall, the geographical location plays a crucial role in determining the energy output and effectiveness of solar cells.
- Q: Can solar cells be used to power streetlights?
- Yes, solar cells can be used to power streetlights. Solar-powered streetlights use photovoltaic cells to convert sunlight into electricity, which is then stored in batteries. This stored energy is used to power the streetlights during the night, making them an eco-friendly and sustainable lighting solution.
- 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: Can solar cells be used in powering remote weather stations?
- Yes, solar cells can be used to power remote weather stations. Solar cells are a sustainable and efficient way to generate electricity, making them ideal for remote locations where access to grid power is limited. They can provide a reliable source of power for weather stations, allowing them to operate continuously and gather data even in remote areas.
- Q: Why should the solar cells be laserized?
- Compared to the mechanical scribing in terms of slag will not cause short circuit, laser scribing is non-contact processing way, will not cause damage to the substrate.
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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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