Poly Solar Panels CNBM (250W-260W)
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- 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: I'm curious to know if the small solar panels on a calculator (ie TI-32) could produce a voltage similar to what is used in a single-use (disposable) camera, approximately 4V.
- Wrong forum
- Q: was looking at a few different sites, here is one of them
- The okorder / and may also be downloaded as a bittorrent (put solar panel or solar energy into a torrent search engine).
- Q: how efficient are flexible solar panels?
- One I got about 3 years ago is about 50% as efficient as a glass panel I got about 0 years ago. Not exactly a scientific study, I know.
- Q: I am seriously thinking about installing PhotoVoltais Solar panels (that generate electricity) on my roof. Besides the usual (cost, ROI, etc.), I was researching for the maintenance of these panels. We have tall trees around the house and needles and leaves fall on our roof all the time... not to mention the dirt and grime that collects over time.Do these decrease the capacity of the panels? Do the panels require a regular maintenance?Thanks!
- panels need full sun. any shade reduces out put. leaves left on them will cause the individual cells burn out. they nneed adjusting every season, an washed with a soft cloth once a year.
- Q: What is the difference between Photovoltaic Panels and Solar Panels?
- Solar panels collect energy from the sun and then provide it to a system that typically concentrates it. Solar energy comes to us in the form of heat and light. Photovoltaic panels take the light energy from the sun and convert it to electricity. Although the maximum efficiency is around 42% in the lab most commercial models you will see are from 8 to 22% efficient. Adding collectors together concentrates this energy into usable amounts. Solar thermal panels are from 60 to 80% efficient. They come in many different types and collect the heat energy from the sun. That heat may then be stored in some form of thermal mass where it becomes concentrated sufficiently to be used. Solar thermal panels can be used to heat a medium. This can be a phase change material, air, or water. Solar thermal air panels are cheap to make and offer a quick pay back period. Solar thermal panels for some heating and hot water systems circulate water. Vacuum tube collectors are solar thermal panels that may heat water directly or a phase change materials. They can operate better in cloudy and colder weather with more efficiency. Air and water panels are often called flat panels as a way to contrast them with vacuum tube collectors. Solar thermal panels often lead to some form of energy storage called thermal mass (water tanks, phase change materials, masonry walls and rocks.) Photovoltaic panels make electricity that is stored in batteries, used or sent to the general grid. Panels are only one way to collect solar thermal energy. Other types of collectors are used commercially and are often called simply solar concentrators. Some are called parabolic trough collectors and parabolic dish collectors.
- Q: I'm making a model of a solar photovoltaic tower for a school project. I need a way to store energy, and we thought about using capacitors (mainly because of our somewhat limited funding). The tower will have a small photovoltaic panel (around the size of a laptop keyboard with number pad) and some (around 50) quot;heliostats(just the mirrors, no moving parts). What kind of capacitors should i use? and would a capacitor bank be better? i am getting confused with all those uF, pF and can't see the difference.Thanx in advance
- You need a rechargeable battery.Those uF you are talking about are Micro farads and pf are a million times smaller,they are less than gnat-bites compared to any rechargeable battery.You can get metal/metal hydride storage batteries (about .4v)and connect them in series if the voltage you generate is greater than that or in parallel if voltage is lower.Hard to advise without knowing voltage output from your design.As to getting hold of them there are so many in use you are sure to find someone who will lend a few (I would anyway!).
- Q: Can solar panels be installed on warehouses?
- Yes, solar panels can be installed on warehouses. In fact, warehouses are ideal locations for solar panel installations due to their large roof spaces that can accommodate a significant number of panels. The ample sunlight exposure and lack of shading make warehouses a perfect fit for harnessing solar energy. Additionally, solar panels on warehouses can help reduce electricity costs and contribute to a greener, more sustainable energy source.
- Q: I am looking to run 2 basic shoplights, each with 2- 32 watt T8 flourecent tubes for 6 hours a day for an indoor garden. Location WI.
- Ok lets start with basics We need 28watts for the lights but due to efficacy we wont get that from the solar panels unless we increase the power.So I would say about 50watts of panels and that depends on if its sunny if its cloudy we wont get even 70 watts so I would say get 200watts of panels to overcome this problem. Then we need to run the lights for 6 hours so we need power to charge the battery I would say we will need 2x 0ah deep cycle battery's and as we need the lights on for 6 hours I would say we will need a charging capacity or total power from our solar panels to be around 300watts. So now that's the power sorted we need a device to allow us to power the lights at the right voltage. You will need a device that is called a inverter if the lights run on 240/0volts you will need a 2v to 240 or 0 depending on were you are so we can now convert are 2v dc power into 0/240 for the t8 lights. You will need a 500watt inverter as when fluorescent lights start they have a surge of power needed to start them So you will need 2x0ah deep cycle battery's 7x 45watt solar panels or you could just get 3x 00watt panels x500watt pure sine wave inverter I know it will be costly but it will be worth it in the long run.I did a similar project myself and it cost me over 600
- Q: Can solar panels be installed on golf courses or recreational facilities?
- Yes, solar panels can be installed on golf courses or recreational facilities. The large open spaces and ample sunlight available at these locations make them suitable for harnessing solar energy. Additionally, solar panels can help these facilities reduce their carbon footprint and lower their energy costs.
- Q: How much Electricity does a standard Solar panel producein terms of Watts and in terms of Units( i.e. electricity meter attached in our House)If I have 20 Solar panels and an inverter , how much electricity will I Be able to harness and store (state that in terms of volts)Can I run Arefridgerator, Iron, Heaters, Plasma T.V. and other high Electricity Consuming Devices.
- Take a look on OKorder at some of the books on how to design solar energy systems. It is a bit more complicated than you might expect. I'm not sure what you consider to be a standard solar panel, but the 3' ones I have produce about 5 watts of power in full sunlight. Put simply, you need to convert the power from the solar cells (variable voltage) into a constant voltage usable for charging a batteries. Most of the low cost modules for this purpose can't handle more than about 00 watts. Larger systems are available that handle thousands of watts but they are quite pricey. Since you can't take out more than you put into your battery system, you can calculate about how long you can run a high-current appliance based upon its wattage rating, that of the battery system (adjusted for loss of converting to AC), and the charging system.
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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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