Small Solar Panels for Lights:240W Polycrystalline Solar Module
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- Loading Port:
- SHANGHAI
- Payment Terms:
- TT or LC
- Min Order Qty:
- 6000 watt
- Supply Capability:
- 10000000 watt/month
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Description:
Solar modules use light energy (photons) from the sun to generate electricity through the photovoltaic effect.
The majority of modules use wafer-based crystalline silicon cells or thin-film cells based on cadmium telluride or silicon.
The structural (load carrying) member of a module can either be the top layer or the back layer.
Cells must also be protected from mechanical damage and moisture. Most solar modules are rigid, but semi-flexible ones are available,
based on thin-film cells. These early solar modules were first used in space in 1958.
CNBM Solar photovoltaic (PV) Panel is designed for large electrical power requirements.
It is the optimal choice for both on-grid and off-grid power systems.
CNBM Solar panel offers high performance of power per square foot of solar array.
Monocrystalline silicon(c-Si): often made using the Czochralski process. Single-crystal wafer cells tend to be expensive,
and because they are cut from cylindrical ingots, do not completely cover a square solar cell module without a substantial waste of refined silicon.
Hence most c-Si panels have uncovered gaps at the four corners of the cells.
Characteristics of Solar Monocrystalline
I. Solar Cell : High efficiency crystalline solar cell.
Even if under the weak light, the solar module can produce maximum power output.
II. Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase
the power output and mechanical strength of solar module.
III. EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IV. AI frame: Without screw, corner connection. 6 holes on the frame can be installed easily.
V. Junction box: Multi function junction box with water proof.
VI. Long lifetime: ≥25 years; Less power decrease.
VII. Good performance of preventing from atrocious weather such as wind and hails.
VIII. Resisting moisture and etching effectively, not effected by geology.
IX. The certificate issued by international authority: UL, TUV, IEC, VDE, CE.
Characteristics | Unit | 240W |
Maximum Power (Pmax) | W | 240 |
Power Tolerance | W | (0,+5) |
Maximum Power Voltage (Vmp) | V | 30.50 |
Maximum Power Current (Imp) | A | 7.86 |
Open Circuit Voltage (Voc) | V | 37.70 |
Short Circuit Current (Isc) | A | 8.50 |
Module Efficiency (ηm) | % | 16.35 |
Dimension of module | mm | 1480*992*40mm(64.6*39.1*1.6inch) |
Pmax Temperature Coefficient | %/C | -0.44 |
Voc Temperature Coefficient | %/C | -0.32 |
Isc Temperature Coefficient | %/C | 0.44 |
Maximum System Voltage | VDC | 1000(TUV);600(UL) |
Maximum Series Fuse Rating | A | 15 |
Operating Temperature | C | -40~ +85 |
NOCT | C | 45±2 |
STC:1000W/m2.AM1.5 and 25C cell temperature, NOCT : Nominal Operating Cell Temperature | ||
FAQ:
1. How long will my inquiry get response?
Your inquiry related to our products or prices will be replied within 24 hours.
2. Can I get professional service and suggestion?
Well-trained and experienced staffs to answer all your questions in fluent English.
3. Do you accept OEM or customized design?
OEM & ODM, any your customized lightings we can help you to design and put into product.
4. What if I need specific design?
Distributorship are offered for your unique design and some our current models.
- Q: What is the difference between monocrystalline and polycrystalline solar panels?
- Monocrystalline solar panels are made from a single crystal structure, typically silicon, which results in a higher efficiency and sleeker appearance. Polycrystalline solar panels, on the other hand, are made from multiple silicon fragments, making them less efficient but more cost-effective.
- Q: Can solar panels be installed on a barn or agricultural building?
- Yes, solar panels can be installed on a barn or agricultural building. In fact, these structures often provide ideal conditions for solar panel installation due to their large, unobstructed roofs and proximity to open spaces that receive ample sunlight. Installing solar panels on barns or agricultural buildings can help farmers and landowners generate renewable energy, reduce electricity costs, and contribute to a more sustainable future.
- Q: Can solar panels be installed on golf courses?
- Yes, solar panels can be installed on golf courses. In fact, many golf courses have already embraced solar energy by installing panels on their clubhouses, maintenance buildings, or even on the course itself. The large open spaces and ample sunlight available on golf courses make them suitable for solar panel installations, providing an environmentally friendly source of renewable energy.
- Q: Can solar panels be used in areas with high pollution levels?
- Yes, solar panels can be used in areas with high pollution levels. While pollution may slightly reduce the efficiency of solar panels by blocking some sunlight, they can still generate electricity. In fact, using solar panels in such areas can be beneficial as they provide a clean and renewable energy source, helping to reduce reliance on polluting fossil fuels.
- Q: The first solar panel that creates energy from UV rays... who created it
- No solar panel creates energy. The earliest solar panel of any form was probably the parabolic mirror as used, for example, to light the Olympic torch. That goes back to ancient times.
- Q: Can solar panels be used to power a greenhouse?
- Yes, solar panels can be used to power a greenhouse. Solar panels convert sunlight into electricity, which can then be used to power various electrical systems in a greenhouse, such as lighting, ventilation, heating, and irrigation. This renewable energy source offers an environmentally friendly and cost-effective solution for greenhouse operations.
- Q: We are looking in to buy solar panels for our house. The payment has to be around or under $4000. Our house is a 4 bedroom and 3 bath 2-story house. (Around 2500 sq. ft.) Where can we get the solar panels? Also: Will it heat our water? When we get the solar panels, what direction do they have to be facing?
- Where can we get the solar panels? I think you will have to buy it on OKorder Solar Panels can be used to heat water and heaters. When you get the solar panels, they should be in the direction that the sun rises in your country. They should be allowed to come into direct contact with sunlight for most of the day in order for the solar panels to be used to its max.
- Q: How do solar panels affect the value of a home?
- Solar panels can have a positive impact on the value of a home. They are considered a valuable asset as they generate clean and renewable energy, reducing electricity bills and potentially providing a source of income through net metering or feed-in tariffs. Additionally, solar panels demonstrate a homeowner's commitment to sustainability, making the property more attractive to eco-conscious buyers. However, the exact increase in value can vary depending on factors such as location, installation quality, and the overall energy efficiency of the home.
- Q: How do solar panels affect the property's overall sustainability?
- Solar panels can significantly enhance a property's overall sustainability by harnessing renewable energy from the sun. They reduce dependence on fossil fuels, decrease carbon emissions, and contribute to energy independence. Additionally, solar panels can generate surplus electricity that can be sold back to the grid, further enhancing the property's sustainability and potentially providing financial benefits.
- Q: Basically I need a custom solar panel created. I won't go into detail but the dimensions need to be around 4''x2.5'' and be as thin as possible.
- There's no way that home built system that will generate enough power to run your home off the grid. That's all hogwash! No wind = no electricity generated. No sun = no electricity generated. I'm looking into a grid tie solar system. I'm still working out the math for my home. They are expensive ($20k - $50k) before tax credits, but they have been designed by engineers, not back yard, shade tree wanna-be engineers. They will put power into the grid during the day (making your meter run backwards) and you'll draw the power back at night (when there's no sun). This is perfectly legal. It must be installed by power company approved techs. That's how power companies are going to meet their green energy mandates for the future. You'll generate power for the power company and get paid wholesale prices for it (during the day). But you'll buy it back at retail (at night)
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Small Solar Panels for Lights:240W Polycrystalline Solar Module
- Ref Price:
-
- Loading Port:
- SHANGHAI
- Payment Terms:
- TT or LC
- Min Order Qty:
- 6000 watt
- Supply Capability:
- 10000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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