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340w 350 watt 72cells polycrystalline solar cells solar panel

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340w 350 watt 72cells polycrystalline solar cells solar panel

Widely using of the most popular and mature type of modules for on grid or used off grid for residential, commercial or community. All our panels are TUV and CE Certified,have a 25 years warranty.

  • product origin:

  • brand:

    Sunway Solar
  • item no.:

  • shipping port:

  • lead time:

    15 days after received payment
  • payment:

    T/T,West union and Credit Card
  • Solar Cell:

  • Number Of Cells:

  • Warranty:

    25 years
  • product details

Product Name : 340w 350 watt 72cells polycrystalline solar cells solar panel


 1. There are 72(6*12) pcs high efficient poly-crystalline silicon cells. 

 2. High power output and highest conversion efficiency of 16.55% 

 3. Certified to withstand high wind loads (2400 Pa) and snow loads (5400 pa) 

 4. Anti-reflective and anti-soiling surface reduces power loss from dirt and dust. 

 5. 100% EL double-inspection ensures modules are defect free.

Mechanical Parameters:

Cell (mm) 

poly 156*156


24 KG

Glass Thickness

4/3.2 mm

Dimensions (L*W*H)(mm)


Cable Cross Section Size(mm)


Junction Box

Waterproof IP67 Rated


MC4 Compatible

 Electrical  Parameters:







Rated Maximum Power at STC

300 310 320 330 340

Maximum Power Voltage(Vmp/V)

36.82 37 37.4 37.8 38.2

Maximum Power Current(Imp/A)

8.15 8.38 8.56 8.74 8.9

Open Circuit Voltage(Voc/V)

46.08 45.9 46.4 46.9 47.5

Short Circuit Current(Isc/A)

8.53 8.96 9.05 9.14 9.22

Module Efficiency(%)

15.11 15.63 15.91 16.16 16.42

Power Tolerance


Standard Test Condition(STC)

Irradiance 1000W/m2,Cell Temperature 25℃,Air Mass1.5

Thank you for your interesting. More information, Welcome here.

Lynn Chen
Tel : + 86 150 5659 4556
Wechat : +86 150 5659 4556 
WhatsApp : +86 150 5659 4556

Skype : Lynn Chen1003

Email :


You can contact us any way that is convenient for you. We are available 24/7 via fax, email or telephone.
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

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We'll explain it to you!

We know about all the issues that come with conventional energy sources…Our solar experts will be guiding you on how to get the most out of your solar power system!


If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!