• Polycrystalline Solar Panels for 250W Series System 1
  • Polycrystalline Solar Panels for 250W Series System 2
  • Polycrystalline Solar Panels for 250W Series System 3
  • Polycrystalline Solar Panels for 250W Series System 4
  • Polycrystalline Solar Panels for 250W Series System 5
Polycrystalline Solar Panels for 250W Series

Polycrystalline Solar Panels for 250W Series

Ref Price:
$0.50 - 0.65 / watt get latest price
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
6250 watt
Supply Capability:
40000000 watt/month

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1.Structure of  Polycrystalline Solar Panel for 250W Series

Polycrystalline Solar  Panel  for 250W l : 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, rner 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, CE.

 

2. Standard Test Conditions of Polycrystalline Silicon Solar Panel:

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 Monocrystalline Silicon Solar Panel

• CNBM Solar performance guarantees for 25 years

• 12 years guarantee for workmanship

• Timeliness of delivery

• Quality Products certified (TÜV, UL, CE, ISO)

 

3. Solar Panel Images

Polycrystalline Solar Panels for 250W Series 

 

4. Solar Panel Specification

    Characteristics

Polycrystalline Solar Panels for 250W Series

 Temperature Coefficient of Cells

Polycrystalline Solar Panels for 250W Series

 Mechanical Data

Polycrystalline Solar Panels for 250W Series

 Limits

Polycrystalline Solar Panels for 250W Series

  Guarantees

Polycrystalline Solar Panels for 250W Series

 IV Curve

Polycrystalline Solar Panels for 250W Series

 

5.Quality certification and certificate

Polycrystalline Solar Panels for 250W SeriesPolycrystalline Solar Panels for 250W Series

Polycrystalline Solar Panels for 250W Series

 

Polycrystalline Solar Panels for 250W Series

Polycrystalline Solar Panels for 250W Series

Polycrystalline Solar Panels for 250W Series



6.FAQ

We have organized several common questions for our clients,may help you sincerely:

1.  What’s price per watt?

A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.

2.  Can you tell me the parameter of your solar panels?

We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.

3. How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

4.  Can you do OEM for us?

Yes, we can.

5. How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

Q:How Is heat From the Sun Transferred into Currents From solar Panels? (Explain Deeply Please)
This okorder /
Q:okay so my teacher is trying to install a solar panel but we have a problem we don't know where to ground it because it will be a movil house. guys do you have any ideas?
A Mobile home will have its frame grounded when connected to a standard electrical 'plug-in', if it was built to current Codes. If you plan to use that panel as the entire electrical system you'll need to ground the frame. Vehicle systems, (frame grounded), are 2 Volt for a reason. It would be unwise to use a separately derived 20V. system in that mobile home if that frame's not grounded. (That first step out on to the ground could be a 'lulu'.)
Q:What is the cost of installing solar panels?
The cost of installing solar panels can vary depending on various factors such as the size of the system, the location, and any additional equipment or services needed. However, on average, the cost can range from $10,000 to $30,000 for a residential installation. It is important to get a personalized quote from a solar installation company to determine the exact cost for your specific needs.
Q:Can solar panels be connected directly to motor?
The sun is irradiated on the semiconductor p-n junction to form a new hole-electron pair. Under the action of the p-n junction electric field, the holes flow from the n region to the p region. The electrons flow from the p region to the n region, and the current is formed after the circuit is turned on.
Q:Solar panel packages have different levels of power. For instance you can get a kw system but is this kw per hour or day. How does this work?
kW is the unit of measurement used. kWh means you have kW steady for an entire hour. In the case of solar panels, say you are using 00W panels. That means at any given time assuming ample sunlight is hitting the panel, it is producing 00W. You wanted a kW so you will need ten panels at 00W (less or more depending on the rating of the panel) this will give you kW. That means at any given time you can get as many watts as needed up to kW (000W). Say the sun hits the panels for eight hours a day, you will have kWh each of those eight hours, or 8kWh per day. Unless you have a system of batteries to capture unused power, you will only be able to use up to kW (000W) at any given time, any unused power will be wasted. Solar panels alone are not like a generator, they do not slow down or speed up depending on demand. Even with no load on them, they will produce as much power as they are able, and without batteries that power is lost. To simply answer your question, if you get a kW system, that means kW per hour.
Q:Ok so i'm writing this research paper on why solar panels are the best way to quot;go greenquot;. I need at least 5-7 reasons why they are good. and a common counterargument that i could defend. I've already come up with incentives and efficiency but i need a few more Please help its very important and worth half my grade
I'm a big fan of solar panels, and we even have an array on our house, but I would have a hard time supporting the thesis that solar panels are the best way to go green. Conservation and efficiency are. Using less is better than making more. If someone has the money for panels, but their house is poorly insulated, their money would be better spent on insulation. Pretty much anyone in the solar industry would agree. And solar hot water makes sense over a much wider geographical range than solar electric.
Q:I have made a 5v dc 52watt solar panel and I going to be trying to charger 4 2v dc 55ah batteries. I get about 6 hours of sun on my panel. Spec below, is that a big enough panel to charge the batteries???I have 30 3x6 solar cells wired together Cell Specifications: (Watts): .75 Wp (Amps): 3.5 Imax (Volts): 0.5 V max which is where I got my 5g 52watt max (if math is wrong plz tell me) The Battery type: 2Volt 55.0ah NB Sealed Lead Acid Battery. I am using a mppt solar charger.
OK here is my idea that i am in to far to back out For this kind of project, you need professional guidance.
Q:I'm writing a lab and I have to put information about solar panels in it. The history, who started them, why they are useful etc. any good sites that can help me?
Good question, but I don't think big oil likes solar panels.
Q:Can solar panels be installed in areas prone to hurricanes or tornadoes?
Yes, solar panels can be installed in areas prone to hurricanes or tornadoes. However, additional precautions and engineering considerations need to be taken to ensure their durability and resistance against strong winds and potential impact from debris. This can include using reinforced mounting systems, implementing proper anchoring techniques, and selecting panels that meet stringent wind load requirements.
Q:Can solar panels be installed on parking lots or garages?
Yes, solar panels can be installed on parking lots or garages. In fact, these locations are ideal for solar panel installations as they provide ample space for the panels and can harness the solar energy efficiently. Additionally, installing solar panels on parking lots or garages can also provide shade for vehicles and reduce energy costs for the facility.

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