High Efficiency Polycrystalline Solar Panels 235w - Solar Panels and Parts
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Introduction of Poly solar panels CNBM
Polycrystalline Solar Panels 235W With High Efficiency
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.
Feature
1.Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.
2.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
3.EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
4.Long lifetime: ≥25 years; Less power decrease.
5.Resisting moisture and etching effectively, not effected by geology.
6.The certificate issued by international authority: UL, TUV, IEC, VDE, CE.
Specification
Characteristics of Poly solar panels CNBM | |||||
Max Power Voltage Vmp(V) | 30.3 | 30.8 | 31.1 | 31.4 | 31.85 |
Max Power Current Imp(A) | 7.60 | 7.64 | 7.73 | 7.81 | 7.85 |
Open Circuit Voltage Voc(V) | 36.1 | 36.6 | 37 | 37.3 | 37.68 |
Short Circuit Current Isc(A) | 8.50 | 8.55 | 8.65 | 8.75 | 8.85 |
Max Power Pm(W) | 230W | 235W | 240W | 245W | 250W |
Temperature Coefficient of Cells Poly solar panels CNBM | |
NOCT | 45℃ ± 2℃ |
Temperature Coeffucients of Isc (%/℃) | 0.0492 |
Temperature Coeffucients of Voc (%/℃) | -0.3374 |
Temperature Coeffucients of Voc (%/℃) | -0.4677 |
Mechanical Data of Poly solar panels CNBM | |
Dimension | 1638 × 982 × 40 mm |
Weight | 19.5 kg |
No. of Cells and Connections | 60 (6 ×10) |
Tolerance | 0 ~ + 5 W |
Cell | Monocrystalline Cell 156 × 156 mm |
Packing | 624 Pcs/40ft(H) Container |
Limits of Poly solar panels CNBM | |
Operating Temperature | -40℃ to +85℃ |
Storage Temperature | -40℃ to +85℃ |
Max System Voltage | 1000VDC(IEC) / 600VDC(UL) |
Guarantees of Poly solar panels CNBM | |
Products Guarantee | 12 yrs free from defects in materials and workmanship |
Performance Guarantee | No less than 90% within 10yrs and no less than 80% within 25yrs |
Certificates | TUV(IEC61215&IEC61730),VDE(IEC61215&IEC61730),UL,CE |
Packaging Information
Package:26pcs/box
Quantity:1 box/pallent
Loading Capacity:952pcs/40ft
- Q:How do solar panels affect wildlife?
- Solar panels can have both positive and negative impacts on wildlife. On one hand, they can provide shade and shelter for certain species, promoting biodiversity. Additionally, solar farms can be designed to have minimal impact on local ecosystems, preserving habitats and reducing fragmentation. On the other hand, large-scale solar installations may disrupt natural habitats during construction and operation phases, potentially causing displacement or disturbance to some wildlife species. It is crucial to carefully plan and manage solar projects to minimize any negative effects and ensure coexistence with wildlife.
- Q:Can solar panels be used in areas with limited access to electricity?
- Yes, solar panels can be used in areas with limited access to electricity. Solar panels can generate electricity from sunlight, allowing them to provide a reliable source of power in remote or off-grid locations. These areas can benefit greatly from solar energy as it is a sustainable and renewable resource that can help meet their energy needs.
- Q:Can solar panels be installed on shopping malls or retail centers?
- Yes, solar panels can be installed on shopping malls or retail centers. In fact, many commercial properties are now adopting solar energy systems to reduce operating costs, promote sustainability, and generate clean electricity. The large roof areas of shopping malls and retail centers offer ample space for solar panel installations, making them ideal candidates for harnessing solar power.
- Q:Are solar panels affected by temperature?
- Yes, solar panels can be affected by temperature. High temperatures can cause a decrease in their efficiency and overall power output. However, some modern solar panels are designed to handle higher temperatures more effectively, minimizing the impact on their performance.
- Q:Are there any safety concerns with solar panels?
- There are a few safety concerns associated with solar panels, but they are relatively minimal and manageable. The main concerns include the risk of electrical shock during installation or maintenance if proper precautions aren't followed, fire hazards due to faulty wiring or improper installation, and potential damage from extreme weather conditions. However, with proper installation, regular maintenance, and adherence to safety guidelines, these risks can be significantly mitigated, ensuring the safe use of solar panels.
- Q:i have a 2v 2a solar panel that i want to use to charge a 2v battery .Have found out that i need a charge controller so i don't over charge the battery.I have found a cheep one its 2v but 7a will it still work ?All-so im planing on running a 2v water pump off the battery with a timer,its for watering my garden.Will the timer have to be 2v as well ?any help on this would be greatly appreciated thanks .
- The charger will accept whatever current is necessary from the solar panel up to 7A. It's not like the solar panel will force 2amps into the charger/battery -- the charger will control the current going to the battery. I question whether or not the 2V panel will actually charge the battery, though, because in order to charge a standard lead-acid 2V battery you need to have about 4.5 volts applied to the terminals. Perhaps the charger has a boost circuit -- I don't know without looking at it or knowing the brand/model number, etc. The timer must be 2VDC, but, if you only have a timer that is rated for 20VAC, you can buy a small inverter that will take 2V and supply the necessary 20VAC. An inverter rated for 20 to 50 Watts should be sufficient. These usually cost under US$25. .
- Q:Can solar panels be used for powering water treatment plants?
- Yes, solar panels can be used for powering water treatment plants. Solar energy can be harnessed and converted into electricity to operate the various processes involved in water treatment, such as filtration, disinfection, and pumping. This renewable energy source can help reduce reliance on fossil fuels, lower operational costs, and contribute to a more sustainable and environmentally-friendly water treatment process.
- Q:Can you please tell me how much a solar panel costs?Please back up your info with a website.
- If okorder /.. Low-cost crystalline panel manufacturers such as Suntech are believed to have costs in the $.50/watt range today - making it $300 for a 200-watt panel. That doesn't mean that one can buy a panel for that price, of course. If you mean a DIY panel from purchased solar cells, the cost would be closer to $360 for an equivalent-powered panel, not counting the price of the frame, and the labor. A homebuilt panel would not stand up to decades of weather unless one spent even more on the frame. And since such a panel would not have safety certification, it could not legally be connected to the grid in most places. If you meant a water heating panel, please update or post another question - I'm sure people will chime in.
- Q:Can solar panels power an electric car?
- Yes, solar panels can power an electric car. Solar panels generate electricity from sunlight, which can be used to charge the batteries of electric cars. This allows the car to run on clean, renewable energy, reducing the reliance on fossil fuels and providing a sustainable transportation solution.
- Q:Can solar panels be used to power streetlights or outdoor lighting?
- Yes, solar panels can be used to power streetlights or outdoor lighting. Solar panels convert sunlight into electricity, which can be stored in batteries and used to power streetlights or outdoor lighting fixtures during nighttime. This helps to reduce reliance on traditional grid-based electricity and promotes more sustainable and environmentally friendly lighting solutions.
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High Efficiency Polycrystalline Solar Panels 235w - Solar Panels and Parts
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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