New arrived 340W 340watt polycrystalline solar panel with high efficiency/photovoltaic solar panels

  • 1 - 4 Watts
  • 5 - 29999 Watts
  • 30000 - 49999 Watts
  • >=50000 Watts
polycrystalline solar panel
Lead Time:
Quantity(Watts) 1 - 1 >1
Est. Time(days) 15 Negotiable
Customized logo (Min. Order: 100 Watts)
Customized packaging (Min. Order: 100 Watts)


Graphic customization (Min. Order: 100 Watts) Less
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Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
Model Number:
340w poly solar panel
polycrystalline solar panel
Home Use, Residental, commercial, industry
Number of Cells:
Output Voltage:
12V DC/24V DC/48V DC
Solar cell type:
Blue dark blue black
High efficiency & high quality
Module Dimension:
Max. Power:
340 watt solar panel
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Standard Package
Shanghai/ Ningbo
Lead Time :
Quantity(Watts) 1 - 1 >1
Est. Time(days) 15 To be negotiated

New arrived 340W 340watt polycrystalline solar panel with high efficiency/photovoltaic solar panels




TUV IEC CE ISO RoHS UL certificated poly-crystalline solar power modules




Solar Panel Supplier Warranty


10 year repair and workmanship warranty


12 year warranty at 90% power output


25 year warranty at 80% power output


Typical Electrical Characteristics


 Models YC340P(72)
 Max. Power(Pmax.) 340Wp
 Optimum Operating Voltage (Vm) 36.5V
 Optimum Operating Current (Im) 9.32A
 Open circuit Voltage (Voc) 44.8V
 Short circuit Current (Isc) 9.92A
 Cells efficiency 17%



the specifications are obtained under the Standard Test Condition (STC) 1000W/m2, Am 1.5, Cell Temperature 25℃





Soar CellPoly-crystalline 156*156mm
Power Tolerance (Pmax)0~+3%
Numbers of Cells72 pcs of cells in series
Module Dimension1956*992*45mm
Max. System Voltage1000V DC
Max. Series Fuse Rating15A
Temperature cycling range-40℃ ~ +85℃
Temperature coefficients of Isc(+0.06%/℃)
Temperature coefficients of Voc (-0.35%/℃)
Temperature coefficients of Pmax  (-0.4%/℃)
Load Capacity144pcs/ 20'GP      400pcs/40'HQ



Functional Features


 Applies to commercial, residential applications for on-grid and off-grid applications. 


Produced with strict quality control standards and a worldwide certification program.


Easily installed on the ground, roof, building face or tracking system. 


Reduces electricity cost and creates energy independently. 


Modular, no moving parts, fully scalable and easily installed. 


Reliable and virtually maintenance-free power generation. 


Helps environment by reducing air water and land pollution. 


Provides clean, quiet and reliable electricity generation.


I-V Curve









The Structure of Solar Modules 




The high-efficiency of mono and poly solar cells ensure adequate power for panels.




Low-iron tempered glass, 4.0mm thickness with higher reflectivity.




Higher transmission rate, antioxidant capacity and temperature resistance, no expansion or contraction.


Back film


Increase efficiency of modules slightly and reduce module's temperature. Aging resistance, corrosion resistance and airtight.


Aluminum Frame


Using the framework of the anodized aluminum frame with high intensity, mechanical shock resistance capacity.



Why Choose Us ?


  Yunnan Yaochuang Energy Development Co., Ltd. locates in Kunming, Yunnan, China. It is a subsidiary of Shanghai XIHE Solar Co., Ltd, a trade & Industry integrated production-oriented enterprise.


  YC Solar specializes in solar system research & developing, producing & marketing. We produce solar panels ranging from 5w to 360w mono & poly crystalline solar modules, and keep growing production ability from 200MW/Y at present. Customized solar panels can be produced according to clients’ requirement. TUV & IEC & EC & ISO certificated, high quality promise. YC solar provide 25 years solar panels quality guarantee.


  Solar generator system, solar water pump system, solar street lamp system, solar & wind hybrid system we supplied are welcomed throughout America, Australia, Europe, Africa, Asia.


  Shanghai is one of largest port in China, it ensures our products can be sent out to over world timely & safe. Yunnan is near by 9 states in Southeast Asia, unique geographical advantages make international trade more convenient. Sincerely hope we can be your long-term cooperator, and both of us get more flourishing future.




1.Are you a trading company or manufacturer?


We are a trading company attach to SHANGHAI XIHE ENERGY TECHNOLOGY CO., LTD. which is manufacturer, has own production workshop.


2.Why choose to order from your company?


The products we offer is factory competitive price, TUV, IEC, CE, ISO, RoHS, VDE, UL certificated quality. From factory to you directly, no resale. Over 10 years solar energy development experience, professional engineers give you suggestion.


3.Can I get some discount?


Of course, if your order is large enough, or you are a regular repeat order client, we surely try our best to offer you some discount.


4.What is shipping method?


Air express for sample order, ocean shipping for bulk order.


5.How to pay for it?


T/T, L/C, Paypal, Western Union payments are acceptable, you can choose a convenient one.


6.How should I order it?


Firstly, you can contact us via trademanager or email to inform what products you need;


Secondly, we will quote the best price according to your demand; If you accept the offer, the products will be prepared once getting 50% deposit;


Then arranging shipping when getting balance payment;


Finally, you can wait for delivery.


Some Application Cases







Contact Info.




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