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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: YYOPTO
  • Model Number: HLSP300M/156
  • Specification: Normal
  • Application: Home
  • Output Voltage (V): 110V/220V
  • Load Power (W): 300W
  • Solar Power (W): 300W
  • Work Time (h): 24 Hours
  • size: 1956X992x45mm
  • Material: Monocrystaline Silicon

Packaging & Delivery

Packaging Details 25pcs per pallet.
Delivery Time 7Day after deposit received.


Packaging & Shipping

Packaging Details:    1/2Pcs per box,20-25pcs per carton,With fumigation pollywooden pallet

Delivery Detail:           Within 7days after deposit received.


 Sun change the world High quality 300W solar panel


1.OEM available 
2.Good quality competitive price 
3. Quick Delivery 
4. 25 Years Warranty



China Supplier Shipping Prefab Container Homes for Sale 

Product Description

   Zhejiang Yueyang Industry&Trade CO., LTD 

ADD:NO.2 &3South Jingui road,chengxi industry park,Yongkang City,Zhejiang provience.China                                      


Cell TypeMono
Vmp(nominal voltage). V35.6
Imp(nominal current). A8.43
Voc(voltage open circuit). V45.2
Isc(short-circuit current). A8.65
Cell Efficiency17.44%
Module Efficiency15.34%
Maximum voltage. V1000
Power tolerance0 to +3%
* 2.NOCT:45Deg
Operating temperature -45/+80Deg
*STC:Irradiation 1000 W/M2,AM 1.5,Temperature 25Deg 
Temperature coefficients of Voc (%) -(2.23+/-0.1)mv/ °C
Temperature coefficients of Isc (%) 0.065+/-0.015%/ °C
Junction box CIXI/IP65/4(manufacturer / protection degree / number of diodes)
Front coverTempered Glass, 4.0mm (material / thickness [mm])
Encapsulation materials Ethylene Vinyl Acetate EVA
Rear cover (material / thickness [mm]) TPT / 0.3 
Cell Type (quantity / technology)156*156*mm Monocrystalline
GlassHigh Transmission
FrameAnodized Aluminum Alloy
Junction BoxIP65/IP67 rated
Max. wind load / Max. snow load [Pa] 2.4K/5.4 K
Length of Cables/connector900mm
Output Cable4mm 2(EU)/12AWG(US)
Dimension(LxHxD) in mm1956X992x45
Our Services


1.Customized Sample are acceptable

2.Accept 100% customers factory or third party inspection before shipping

3.10 years 100% warranty, 25years warranty for 80%, we will replace any defective products withoutany charge during the warranty period.

4.Supplying skills training, including basic knowledge of products, installation, operation andmaintenance for the local people.

5.We are 7 days, 24 hours service, plz contact me without any hesitate, if any question,plz contact us.


Company Information

YYOPTO is an international PV supplier & manufacturer in China from 2009.

YYOPTO uses the newest technology and equipment, 90% of the production facilities are imported from Germany, Japan and Afghan .

All products are approved by ISO9001/14001, TUV,  CE.

YYOPTO  has annual 120MW solar panel and solar cell production capacity.







1. Q: Do you have your own factory?

    A: Yes, we have. Our factory located in Yongkang city, Zhejiang province.


2. Q: How can I visit your factory?


    A: Before you take off from your country, please let us know. We will arrange time to pick you up.


3. Q: How do you overcome the anti-dumping and countervailing duties?


    A: We can use original Vietnam solar cells, and provide Certificate of Origin of Vietnam.


4. Q: Do you have solar project engineer who can guide me to install system?


    A: Yes, we have a professional engineers team. They can teach you how to install a solar system.


Thank you visiting our product and company ! We are 7 days 24 hours on hot line!

Welcome sincerely all of friends to order products!


Address: No.2, Jingui South Road, West New District, 321300, Yongkang City, Zhejiang Province, P. R. China

Tel: 86-0579-87201238


Web: www.yyopto.com



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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