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Hangzhou Dongke New Energy Technology Co.,Ltd
Hangzhou Dongke New Energy Technology Co.,Ltd  

Gold Index: 69874

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50w solar panel with cheap price 

Qty (Other,watt/watts) Unit Price (0.5~0.6 USD)
1000 0.5
1000 + 0.6
Trade Term: FOB 
Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: dk-50
Production Capacity: 300000 watt/watts per Month
Delivery Date: Within 15 days to 20 days a...
Type: Flat Panel
Brand Name: Dongke
Material: Polycrystalline Silicon
Solar Cell Size: 156*156mm
Frame: Aluminum Frame
Junction Box: TUV Certificate
Front cover: 3.2mm High Transmission,Low...
Means of Transport: Ocean
Packing: 2pcs in one carton,then pac...
Application: Solar Thermal
Pipe Material: Glass
50w solar panel: anti-reflective paly solar ...
Number of Cells: 36(4*9)pcs
Efficiency: 17.7%
Size: 790mm*535mm*30mm
Power Tolerance: ±3%

1.50w anti-reflective poly solar panel;
2.modifying energy consumption layout ;
3.securing power source ,improving ;

Product Description 

 low price  50w solar panel 

Poly-Crystalline Module,  Poly solar cell, 50W Solar panel. 

50w poly solar panel  

 Quality and Safety 

Rigorous quality control meeting the highest international standards

High-transmissivity low-iron tempered glass, strong aluminium frame

Using UV-resistant silicon

ISO 9001:2008 and ISO 14001:2004

IEC61215, IEC61730, Safety Class In conformity to CE

Features 

Aesthetic appearance with excellent efficiency based on innovative  

photovoltaic technologies 

Strong frame, passing mechanical load test of 5400Pa, instead of the normal

2400Pa,to withstand heavier snow load and higher wind-pressure  

Warranties 

10 years limited product warranty 

15 years at 90% of the minimal rated power output

25 years at 80% of the minimal rated power output

50w poly solar panel -Electrical Characteristics,Mechanical Characteristics and Temperature Coefficient Features. 

ITEM NO.:Poly 156*156mm cell, 36pcs.
Maximum Power(W)50wp
Optimum Power Voltage(Vmp)17.6v
Optimum Operatige Current(Imp)2.84A
Open Circuit Voltage(Voc)21.8V
Short Circuit Current(Isc)3.41A
Solar Cell:156*156mm Poly
Number of Cell(pcs)4*9
Brand Name of Solar CellsJA Cell, Bluesun Cell
Size of Module(mm)790mm*535mm*30mm
Caple & Connector TypePass the TUV Certificate
Frame(Material Corners,etc.)Aluminium-alloy
Backing (Brand Type)TPT
Cell Efficiency(%)17.73
Weight Per Piece(KG)6.05KG
FF (%)70-76%
Junction Box TypePass the TUV Certificate
Tolerance Wattage(e.g.+/-5%)0~+3%
Front Glass Thikness(mm)3.2
Temperature Coefficients of Isc(%)0.035%/K
Temperature Coefficients of Voc(%)0.351%/K
Temperature Coefficients of Pm(%)0.47%/K
Temperature Coefficients of Im(%)0.04
Temperature Coefficients of Vm(%)-0.38
Temperature Range-40°C to +85°C
Surface Maximum Load Capacity2400Pa
Allowable Hail Load23m/s ,7.53g
Bypass Diode Rating(A)10
Warranty100% of 10 years,80% of 25 years.
Standard Test ConditionsAM1.5   1000W/m² 25 +/-2°C
Packingcarton or pallet

 Solar panel modules & photovoltaic modules



Quality and Safety :

 Rigorous quality control meeting the highest international standards

 ISO 9001:2000 (Quality Management System)

 manufacturing world class products

Application:

 manufactory of 50w solar panel mainly used to encapsulations of t the monocrystalline silicon, polycrystalline silicon and amorphous silicons of solar module, solar panel and BIPV panels.

Products picture:

50w anti-reflective tempered solar panel glass50w anti-reflective tempered solar panel glass

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.


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Tel: 86-571-58986600
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Company Info

Hangzhou Dongke New Energy Technology Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Hangzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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