B Grade with 250w mono solar panel for all area

Place of Origin: Zhejiang,China (Mainland)
Application: Solar Thermal
Type: Flat Panel
Pipe Material: Glass
Brand Name: Dongke
250w solar panel: B Grade with 250w mono solar panel
Material: Monocrystalline Silicon
Size: 1650*992*40MM
Number of Cells: 72
Max. Power: 250W
Frame color: Silvery,black
solar cell size: 125*125mm or 156*156mm
Cell Efficiency for 100W(%): 15.8%
Junction box: Ip65
Frame: Anodized Aluminum

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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOB,CIFProduction Capacity:6000 pcs per week
Payment Terms:L/C, WU, T/TPacking:2pcs in one...
Means of Transport:Ocean, AirDelivery Date:Within 15 days to 20...

Product Description


B Grade with 250w mono solar panel 

Specifications

High efficiency, B grade solar cell; 
elegant in appearance ; 
skillful in workmanship ; 
range from 5-310W

Products Performance 

* High powered modules providing solutions for variety of applications.

* All modules designed and manufactured in our ISO 9001 certified factory.

* Modules are UL 1703 safety rated for high wind pressure hail impacted,

snow load and fire.

* Integrated bypass diodes to protect the solar cell circuit from hot spots

During partial shadowing.

* Anodized aluminium frame mproves load resistance capabilities for heavy

Wind loads.

* Our module technology ensures there are no problems of water freezing and warping.

* Low power tolerance of +0~3% helps higher output power by reducing

module string mismatch losses.

* Monocystalline and Polycrystalline cell technologies with efficiencies up

to 17%.

* Highly transparent low-iron and tempered glass anti-reflective coating increases energy yield.

* New eco-friendly packaging minimizes cardboard waste and requires less transportation and storage space.

Main specifications
Name of cellMonocrystaline silicon solar cells
Size of cell156*156mm B grade
Dimension of module(LxWxH)1650*992*40MM
No.of cells and connections60pcs (6*10)
Limits
Operating temperature-40to+85°C
Maximum system voltage1000V DC
Temperature and coefficients
Rated operation cell Temp-48to±2℃
Current temperature coefficient0.06±0.01( % / k)
Voltage temperature coefficient-(155±10) ( mv / k)
Power temperature coefficient-(0.4±0.05) ( % / k)
Output capacity
Type of output terminalJunction box
Electrical CableLAPP (4.0mm²)
Power wire length1200mm(-) and 800mm(+)
Connection materialSNZ plug type LV
Main Characteristics
ModelDK-250
Open circuit voltage(Voc)38.82V
Max. operating voltage(Vmp)30.35V
Short circuit current(Isc)8.84A
Max. operating current(Imp)8.24A
Maximum power STC(pm)250Wp
Output Power Tolerance0~3%

Application    

Packaging & Shipping

Our Services   

 1.Reply your inquiry in 24 working hours.

 2.Customized design is avaliable ,OEM is welcome .

 3.Delivery the goods to our customer all over the world with speed and precision.

 4.Offer customer the products with good quality and competitive price.


Category: 250w mono solar panel

Related Category: 150w mono solar panel  50w mono solar panel  300w mono solar panel  200w mono solar panel 


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