Poly Solar Panels CNBM (250W-260W)
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc watt
- Supply Capability:
- 10000 pcs per month watt/month
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Introduction of Poly Solar Panels CNBM (250W-260W)
Poly Solar Panels CNBM (250W-260W) 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. Poly Solar Panels CNBM (250W-260W) of 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.If you have interest in Poly Solar Panels CNBM (250W-260W) ,please contact us!
Characteristics of Poly Solar Panels CNBM (250W-260W)
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.
Standard Test Conditions of Poly Solar Panels CNBM (250W-260W)
The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.
Advantages of Poly Solar Panels CNBM (250W-260W)
• CNBM Solar performance guarantees for 25 years
• 10 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, VDE, ISO)
CNBM International Corporation's products including Monocrystalline Solar Panel, Polycrystalline Solar Panel have received and enjoyed famous reputation in many countries and regions in the world .As a solar panel manufacturer in China, we strive to provide our customers with excellent service, superior products and unmatched value.
Datasheet of Poly Solar Panels CNBM (250W-260W)
Characteristics of Poly solar panels CNBM (250W-260W) | |||
Max Power Voltage Vmp(V) | 30.1 | 30.2 | 30.4 |
Max Power Current Imp(A) | 8.32 | 8.44 | 8.55 |
Open Circuit Voltage Voc(V) | 37.5 | 37.6 | 37.7 |
Short Circuit Current Isc(A) | 8.87 | 8.99 | 9.10 |
Max Power Pm(W) | 250 | 255 | 260 |
Temperature Coefficient of Cells of Poly Solar Panels CNBM (250W-260W) | |
NOCT | 45℃ ± 2℃ |
Temperature Coeffucients of Isc (%/℃) | 0.0492 |
Temperature Coeffucients of Voc (%/℃) | -03374 |
Temperature Coeffucients of Voc (%/℃) | -0.4677 |
Mechanical Data of Poly Solar Panels CNBM (250W-260W) | |
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 | 720 Pcs/40ft(H) Container |
Limits of Poly Solar Panels CNBM (250W-260W) | |
Operating Temperature | -40℃ to +85℃ |
Storage Temperature | -40℃ to +85℃ |
Max System Voltage | 1000VDC(IEC) / 600VDC(UL) |
Guarantees of Poly Solar Panels CNBM (250W-260W) | |
Products Guarantee | 10 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 |
IV Curve of Poly Solar Panels CNBM (250W-260W)
The data does not refer to a single module and it is not part of the offer
It is only for comparison only to different module types.
Test Conditions of Poly Solar Panels CNBM (250W-260W)
The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.
Picture 1. The Factory Indoor Sight of Poly Solar Panels CNBM (250W-260W)
Picture 2 The Package of Poly Solar Panels CNBM (250W-260W)
- Q:Are there any disadvantages to using solar panels?
- Yes, there are a few disadvantages to using solar panels. Firstly, the initial installation cost can be relatively high, making it a less affordable option for some individuals or businesses. Additionally, solar energy production relies on sunlight, which means that solar panels are less effective during cloudy or rainy days, or at night. This intermittency requires a backup energy source or energy storage system, adding to the overall cost. Moreover, solar panels require a significant amount of space for installation, which may not be feasible in densely populated areas. Lastly, the manufacturing process of solar panels can have environmental impacts, as it involves the use of certain materials and chemicals. However, it is worth noting that continuous advancements in technology are reducing these disadvantages, making solar panels an increasingly viable and sustainable energy solution.
- Q:Can solar panels be installed on a pole or ground mount?
- Yes, solar panels can be installed on either a pole or a ground mount. Pole mounts are typically used in situations where there is limited space or if the panels need to be elevated for better sun exposure. Ground mounts, on the other hand, are more commonly used in larger installations where ample space is available. Both options provide flexible solutions for installing solar panels.
- Q:Has anyone had roof problems caused by rooftop solar panels?
- Rooftop solar panels might cause all sorts of maintenance or poor installation problems but I rather doubt at this point if we can say that there is an issue with solar panels in general that will cause a problem with the roof. Rather solar panels tend to shade a roof on its most exposed side. Without solar panels southern facing roofs will wear out faster than northern facing roofs. Installed solar panels will tend to make the roof last longer.
- Q:Can solar panels increase the value of commercial properties?
- Yes, solar panels can increase the value of commercial properties. Installing solar panels not only reduces energy costs but also demonstrates a commitment to sustainability, which is increasingly appealing to businesses and consumers. Additionally, solar panels can generate income through government incentives like feed-in tariffs or by selling excess electricity back to the grid. These factors contribute to a higher property value, making it an attractive investment for potential buyers or tenants.
- Q:Can solar panels be used in countries with limited sunlight?
- Yes, solar panels can still be used in countries with limited sunlight. While solar panels are most effective in areas with abundant sunlight, they can still generate electricity even in regions with less sunlight. Advances in solar technology and the ability to capture diffuse sunlight have made it possible for solar panels to be used in countries with limited sunlight. Additionally, the efficiency of solar panels has improved over time, allowing them to generate electricity even in low-light conditions.
- Q:how much power is generated with solar panels? also please give me links for that information.and how much would the costs be for this alternative energy source?
- If you put 'solar world statistics' into a search engine, you will discover that there are many statistics that are being heavily contested. Picking up the truth from among hype is the task. Solar panels typically have a rated maximum output of about 0 watts per sq metre. But actual delivery to grids of kWh would point to a number closer to 4 watts / sq M. on a 24 hour basis. Grid management is thus cautious about yield claims when history points to only /8 of rated maximum output. There may be some inappropriate expectations, when a solar roof is first powering the building, and only selling excess to the grid.
- Q:How do solar panels affect the property's community engagement?
- Solar panels can positively impact a property's community engagement by promoting sustainability and renewable energy. They serve as a visible and tangible example of the property's commitment to reducing its carbon footprint, which can inspire others in the community to adopt similar practices. Additionally, solar panels often generate excess energy that can be shared with the community, fostering a sense of collaboration and local energy independence.
- Q:Can solar panels be damaged by hail or other elements?
- Yes, solar panels can be damaged by hail or other elements. Hailstones can cause cracks or dents on the surface of the panels, reducing their efficiency. Additionally, other elements like strong winds, debris, or extreme weather conditions can also potentially damage solar panels. However, modern solar panels are designed to withstand various weather conditions and are often tested for durability.
- Q:i attached a usb charger to my solar panel(it has an output of about .2 volts) but i read on my multimeter its only using about 8 volts however on the conventional wall charger that i use to charge it has an output of about 5. volts.... i believe that my mp3 player is not charging it does not display the charging icon when it is on or off ....is this becuase the output is higher ? do i need to install a volt dropping diode to prevent it from putting to much energy at once? (my mp3 charges fine on the wall charger but does not seem to respond to the solar panel so it the circuits are fine....)
- You description is not clear as to what is supplying and what is consuming the .2, 8, and 5. volts you mention. I get that your solar panel output is .2 VDC (volts DC), but is that open circuit or under load? Also, is the charger output AC or DC? What's using 8 volts? Circuits don't selectively use a portion of the voltage supplied. They use all or nothing. Is the polarity correct from your solar panel to your MP3 player? If your MP3 player requires DC for charging and you're feeding it the correct polarity, but too high a voltage, an overvoltage protection circuit in your MP3 charging circuit might be blocking the charging current from your solar panel. Go through everything again and if you need to post another question on YA, be specific as to what you're measuring, where, and whether it's the source or load you're measuring.
- Q:I am writing some mock legislation for a school club and I need to know some of the environmental effects of solar panels. Also, where can I find specific studies(like from colleges and/or universities) proving these benefits as well as benefits and reasons of going green.
- The social earnings is that with photograph voltaic panels they help decrease pollution that fouls the air that the ordinary public breath and it will supply up/decrease killing human beings for the supplies used now (oil gasoline) and likewise social is they gained't could dig in those risky mines for coal, which would be a social earnings. Economically it is going to pay off in the money sooner or later once you pay-off for installation them. Environmentally they help with removing pollution from the different supplies (coal, oil gasoline) additionally nuclear potential is barely stable for potential, yet commit it to memory remains turns right into a waste which will exchange right into a pollutant.
1. Manufacturer Overview |
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| Location | Jiangsu, China |
| Year Established | 2004 |
| Annual Output Value | Below US$1 Million |
| Main Markets | Australia；Asia；South East Asia; South America；North America； Europe；Africa |
| Company Certifications | ISO 9001:2008; CE; TUV; UL |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Shanghai |
| Export Percentage | 1% - 10% |
| No.of Employees in Trade Department | 200-300 People |
| Language Spoken: | English；Chinese |
| b)Factory Information | |
| Factory Size: | Above 8,000 Square meter |
| No. of Production Lines | 6 |
| Contract Manufacturing | OEM Service Offered；Design Service Offered |
| Product Price Range | Average |
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Poly Solar Panels CNBM (250W-260W)
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc watt
- Supply Capability:
- 10000 pcs per month watt/month
OKorder Service Pledge
OKorder Financial Service
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