Solar Panel & solar module 250W in Brand CNBM

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China main port
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TT or LC
Min Order Qty:
50 pc
Supply Capability:
10000 pc/month

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Product Description:

 

1.Structure of Solar Module Description

CNBM Solar's photovoltaic module is designed for designed for large electrical power requirement. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar offers high performance of power per square foot of solar array.

 

2.Main Features of the Solar Module

Solar Cell: High efficency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.

Tempered glass: Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.

EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.

Strong aluminum frames to strengthen the load hold and to stand against high wind.

Junction box: Multi function junction box with water proof.

Long lifetime:  ≥25 years; Less power decrease.

Good performance of preventing from atrocious weather such as wind and hails.

Resisting moisture and etching effectively, not effected by geology.

The certificate issued by international authority: UL, TUV, IEC, VDE, CE.

Quick Details

Place of Origin:

Zhejiang China (Mainland)

Brand Name:

CNBM

Model Number:

PLM-250M-60

Material:

Monocrystalline Silicon

Size:

1650*992*40mm

Number of Cells:

60(6*10)

Max. Power:

255W

Certificate:

ISO9001/14001,CE/TUV/UL

Color:

Black High efficiency perlight solar panel Black 250W solar panel

solar panel 250w:

high efficiency

OEM service:

Acceptable

Frame:

Aluminium

Junction Box:

Ip65 Rated/ Pass the TUV certificate

Connector::

MC4 Compatible Connector

Front Cover:

3.2mm High transmission, low Iron

Packaging & Delivery

Packaging Detail:Carton boxes with pallets and air bags
Delivery Detail:within 15 days after arrival of the 20% TT in advance

3.Solar Module Images

Solar Panel & solar module 250W in Brand CNBM

4.Solar Module Specification

- Mono 250W solar panel; 
-More cost effective; 
-25 years guarantee; 
-Full certification to selling the world.

Product Description

 High efficiency mono crystalline solar panel PLM-250M-60 series

 

  • Anti-reflective coating: AR used reduce the reflectivity enhance transmittance.

  • Tempered Glass: Low Iron and AR coating glass increase the power output and mechanical strength of solar module. Mechanical load ≥2400Pa , transmittance ≥91.6%

  • EVA: Transmittance ≥91% , Adhesive Capacity >85%

  • Cell: 17.9% of high efficiency solar cells to sure 15.7% module efficiency

  • Back sheet: Using higher quality back sheet to prevent destroying and water , it’s reflectivity ≥87%, peeling strength ≥ 40N/cm.

  • Aluminum Frame: Anodized aluminum alloy to effectively improve the corrosion resistance and strength

    Certification:

     

     

    Power range:220w-270w

     

    ModulePLM-230M-60PLM-235M-60PLM-240M-60PLM-245M-60PLM-250M-60PLM-255M-60PLM-260M-60PLM-265M-60PLM-270M-60
    Pm230235240245250255260265270
    Vmp28.9429.3829.8630.2130.530.9231.1831.4831.73
    Imp7.9588.048.118.28.258.348.428.51
    Voc37.6437.737.7737.863838.138.238.3138.42
    Isc8.528.598.648.78.788.848.928.968.99

    Maxium system voltage     1000VDC

    STC:Irradiance 1000W/m², Temperature 25°c,AM=1.5

     

    Mechanical Characteristics

    Cells size(mm)156X156
    Modules size(mm)1650X992X46
    No. of cells60(6X10)
    Weight(KG)19.6
    No.of mounting holes8
    No.of waterspout16

     

    Temperature Coefficient:

    NOCT45°C±2°C
    Temperature coefficient of Isc0.05%/°C
    Temperature coefficient of Voc -0.33%/°C
    Temperature coefficient of Pmax  -0.44%/°C
    Power Tolerance0/+3%
    Working temperature  -40°C to 85°C

     

     

     

     

Packaging & Shipping

 Package Information:

TypeFramePCS/Pallet  Pallets/Container PCS/Container
40HQ 1650X992 156P 60cells402328784

 

Product Warranty:

10 years for the workmanship 
12 years power output no less than 90%
25 years power output no less than 80%


5.FAQ of Solar Module

1. Q: Do you have your own factory?

    A: Yes, we have. Our factory located in Jiangyin city, jiangsu province.

2. Q: How can I visit your factory?
    A: Before you take off from your country, please let us know. We will show you the way,or arrange time to pick you up if possible.
3. Q: Do you provide free sample?
    A: Usually we do not offer free sample

4. Q: Could you print our company LOGO on the nameplate and package?

    A: Yes, we can do that.

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- Self introduction

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Q:Why can not the solar panel load directly?
Solar panels because of low power, and the output voltage is extremely unstable, not suitable for load.
Q:Solar panels single crystal and double crystal in the rain which is easy to use
Polycrystalline silicon solar cell production process and monocrystalline silicon solar cell almost, but the polysilicon solar cell photoelectric conversion efficiency will have to reduce a lot of its photoelectric conversion efficiency of about 12% (July 1, 2004 Japan Sharp market efficiency of 14.8% Of the world 's most efficient polysilicon solar cells).
Q:What is the main material for making solar panels?
If you make your own, in addition to buying silicon also need to buy for the packaging of silicon photovoltaic glass and EVA film.
Q:What is the difference between solar panels and light panels?
The highest conversion efficiency in the laboratory is 24.7%, and the efficiency of the scale is 16%. Polysilicon conversion rate of 14% -15%. Amorphous silicon conversion rate of 12%. Silicon film conversion rate of 9%. Silicon solar cell is the main raw material of silicon, silicon is an extremely rich element of the earth, almost everywhere there are silicon, can be said to be inexhaustible, with silicon to create solar cells, raw materials can be described as no shortage.
Q:Can solar panels be connected directly to motor?
If the DC motor, solar panels generated by the power through the controller, and then can be used; for AC motors, solar cells to the power through the controller and inverter (DC into AC), and then can be used.
Q:Composition and function of solar panels
The demand for polysilicon is mainly from semiconductors and solar cells. According to the different requirements of purity, divided into electronic and solar level.
Q:The voltage and power problems of solar panels
3, charge 12V battery when the power is really small, if it is a normal controller, then the equivalent of 18V voltage in the charge, probably 18 x (240 / 30.2) = 143w solar panels.
Q:What is the principle and structure of solar panels?
Solar power generation system consists of solar cells, solar controllers, batteries (group) composition. If the output power is AC 220V or 110V, also need to configure the inverter. The role of each part is
Q:What is the principle of solar panels work?
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. This is the photoelectric effect of the working principle of solar cells.
Q:How many solar panels have ah?
However, crystalline silicon (monocrystalline silicon and polysilicon) in the weak light is basically no current generation, amorphous silicon weak light type (in low light energy is rarely). So a comprehensive view, it is appropriate to use monocrystalline silicon or polycrystalline silicon solar cell materials. Second, the choice of solar cells 1, we buy solar cells, the focus is on the power of solar cells, in general, the solar panel power is proportional to the area of ​​solar chips.

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