Solar Panel PV Module/Solar Module 250-300w

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50 pc
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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:

TDC-P250-60

Material:

Polycrystalline Silicon

Size:

1640*992*40MM

Number of Cells:

60(6*10)pcs

Max. Power:

250w

Cell Type:

Polycrystalline 156x156mm (6inch)

Front Glass:

3.2mm,High Transmission, Low Iron,Tempered Glass

Frame:

Anodized Aluminium Alloy

Junction box:

IP65 Rated

Output Cable:

TUV 1x4.0mm2,Length:900mm

Packaging & Delivery

Packaging Detail:Standard Export Carton and Pallets
Delivery Detail:within 10-15 days since received the deposite

3.Solar Module Images

Solar Panel PV Module/Solar Module 250-300w

 

4.Solar Module Specification

 

2015 Hot sales cheap price solar panel/solar module/pv module 
-A grade quality 
-fast shipment 
-warranty:25years

2015 Hot sales cheap price solar panel/solar module/pv module

               

Specification 

 

Technical parameter(with tolerance -3~+3%)
Model TypeTDC-P230-60TDC-P235-60TDC-P240-60TDC-P245-60TDC-P250-60
Maximum Power(W)230Wp235Wp240Wp245Wp250Wp
Optimum Power Voltage(Vmp)29.94V30.6V30.6V30.72V30.90V
Optimum Operating Current(Imp)7.68A7.68A7.84A7.98A8.09A
Open Circuit Voltage(Voc)36.51V37.32V37.32V37.46V37.68V
Short Circuit Current(Isc)8.44A8.44A8.62A8.76A8.89A
Cell Efficiency (% )15.8%16.1%16.4%16.8%17.12%
Module Efficiency (%)14.1%14.4%14.8%15.1%15.40%

 

 

Temperature and Coefficients
Operating Temperature(°C):                                           -40°C ~ +   85°C
Maximum System Voltage:                                           1000V(IEC) DC
Maximum Rated Current Series:                                         15A
Temperature Coefficients of Pmax:                                   -0.47%
Temperature Coefficients of Voc:                                     -0.389%
Temperature Coefficients of Isc:                                       0.057%
Nominal Operationg Cell Temperature (NOCT):                   47+/-2°C

Quality guarantee

 

1) Industry leading power output warranty(10 years/90%,25years/80%)

2) 10-year warranty on product-materials and processing technology

3) ISO9001:2000(Quality System Management) certified factory

 

 

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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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:Can cold light make solar panels power
The drawback of solar thermal power generation is that the efficiency is low and the cost is high, At least 5 to 10 times more expensive than ordinary thermal power plants.
Q:What is the principle of solar panels to convert solar energy into electricity?
Silicon" is one of the most abundant materials on our planet, and since the nineteenth century scientists have discovered the semiconducting properties of crystalline silicon, it almost changed everything and even human thought. At the end of the 20th century, our lives were everywhere Crystal production and process can be divided into five steps: a, purification process b, drawing process c, slicing process d, the system of silicon Battery process e, packaging process.
Q:Single crystal solar panels and polycrystalline solar panels
monocrystalline silicon market share and a slight increase, and now the market to see the majority of single-crystal silicon cells. Monocrystalline silicon solar cell silicon crystal is very perfect, its optical, electrical and mechanical properties are very uniform, the color of the battery is mostly black or dark, especially for small pieces of small pieces of consumer products.
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
Among them, for the electronic grade polysilicon accounted for about 55%, solar grade polysilicon accounted for 45%, with the rapid development of photovoltaic industry, solar cell demand for polysilicon growth rate higher than the development of semiconductor polysilicon, is expected to 2008 solar polysilicon
Q:Polycrystalline solar panels are good or single crystal solar energy is good
. Since monocrystalline silicon is typically coated with tempered glass and waterproof resin, it is rugged and durable for up to 15 years and up to 25 years.
Q:The voltage and power problems of solar panels
In general, the charging voltage is 1.5 times the battery voltage as well, that is 12V battery pack, select the 18V solar panels just.
Q:What is the principle and structure of solar panels?
solar panels: solar panels is the core of solar power generation system, solar power system is the highest value of the part. Its role is to convert the sun's radiation capacity into electricity, or sent to the battery to store, or to promote the load work.
Q:How many solar panels have ah?
The area of ​​the solar cell chip is not exactly the same as the area of ​​the solar package panel, because some solar panels, although large, single solar wafer arrangement gap is wide, so that the solar panel power is not necessarily high. 2, in general, the power of solar panels is the bigger the better, so that the current generated in the sun, and soon it will be filled with built-in battery.

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