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Yuhuan Sunpro Power Co., Ltd.
From €0.189 / Wp
Type: PERC
Power Range: 350 ~ 360 Wp
Region: China China
Note: Your Enquiry will be sent directly to Yuhuan Sunpro Power Co., Ltd..


● 12 years guarantee in product material
● 25 years linear output warranty
● 30 years experience in manufacturing industry
● 100% in-line EL tested
● TUV and UL Standard
● Auto-production line

Product Characteristics

Model No.
SP350-120M SP355-120M SP360-120M
Product Warranty 12 Years
Power Warranty 25 Years of 80.2% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
350 Wp 355 Wp 360 Wp
Voltage at Maximum Power (Vmpp)
33.7 V 33.8 V 33.9 V
Current at Maximum Power (Impp)
10.39 A 10.5 A 10.62 A
Open Circuit Voltage (Voc)
41 V 41.1 V 41.2 V
Short Circuit Current (Isc)
10.95 A 11.06 A 11.18 A
Panel Efficiency
18.92 % 19.19 % 19.46 %
Power Tolerance (Positive)
+ 3 % + 3 % + 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.34 %/°C
Temperature Coefficient of Voc -0.26 %/°C
Temperature Coefficient of Isc 0.049 %/°C
Maximum Ratings  
Maximum System Voltage 1500 V
Series Fuse Rating 20 A
Material Data  
Panel Dimension (H/W/D) 1765x1048x35 mm
Weight 20.2 kg
Cell Type PERC
Cell Size 166×166 mm
Cell Number 120
Glass Type Tempered, Anti-reflection Coating
Glass Thickness 3.2 mm
Encapsulant Type EVA
Back Cover Type TPT
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 3
Junction Box Protection Class IP 68
Connector Type MC4
Cable Crossection 4 mm2
Cable Length 1100 mm

Advanced production technology

Manufacture high-quality products

Sunpro Power has set up an industry-leading automatic production line of solar panel including automatic solar cell sorting, automatic solar cell welding, automatic overlaying and framing, etc. 

● Automatic solar cell sorting    

● Series welding

● Materials preparing

● Overlaying

● EL test after overlaying

● Lamination

● EL test to semi-finished products

● Framing

● Flash and EL test

● Cleaning

● Final inspection

● Packing

Service Covers

Sunpro Power is an integrated  global PV solutions provider, specialized in manufacturing solar cell and solar panel, providing solar system solutions.

● We have sales and technical teams all around the world, providing professional service when it's required at any time.

● You may ask us for service by multiple sources like telephone, email, internet, etc. Achieving your request is our target.

● Our service system is professional with high efficiency and quick response. We would reply in 24 hours after receiving your request.

Quality Guarantee

● Manufacture high quality products with best materials, workmanship and Technology.

● Set quality inspection in every production procedure, deliver no defective products to the clients.

● Delivery in time.

● Provide most reasonable price in high quality.

● 25 years warranty for solar panel.

Yuhuan Sunpro Power Co., Ltd.

+86 576 80730906
Qinggang Technological Industrial Zone, Yuhuan, Zhejiang
No. Staff: 100
Note: Your Enquiry will be sent directly to Yuhuan Sunpro Power Co., Ltd..


Production (MW)/2019: 500 MWp
Monocrystalline, Polycrystalline, Crystalline
Power Range(Wp): 5-450

Useful Contacts

Contact Face
Sam manager
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Alice sales manager
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Ken sales manager
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Hellen director
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Jimmy director
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Cici sales manager
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Juicy sales manager
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Emma sales manager
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vivian sales manager
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Bieber sales manager
Company Description
Sunpro Power is an integrated photovoltaic company focusing on Solar cells, modules, mounting and power system R&D, production and sales. Our products includes solar cells, modules, mounting system etc.With strong technical support, scientific production management and strict quality control, all the products reach the industry leading level and have been approved by the international authorized certification.

The headquarter - Yuhuan Sunpro Power CO.,LTD started in Zhejiang province China in 2008. We are focusing on R&D and sales of the solar power system, solar modules, and solar system design for customers . We also develop the solar power stations in domestic and Sri Lanka, Germany. Everyone of Sunpro Power team could be a professional consultant to our clients .

Sunpro Power GmbH
In 2018, Sunpro Power decide to do “one step more” for our clients , and set our Germany branch company in Frankfurt Germany . We could give clients more support and service options .

Sunpro Power Poland
In 2019, Sunpro Power decided to make branch company and warehouse in Poland for better door to door service .Local customers could get our feedbacks at the first time you need us .

In 2019, Sunpro Power established sales office in Shanghai, which help us being with might doubled.

Pursuing New Technology
SunproPower keep on new technology upgrade with more values created for customers , we could supply the latest half cut modules , bifacial modules and 166mm cells modules , we plan for modules up to 500w for 2021 .Our purpose is that supplying the highly cost effective solar products to benefit clients ,

Besides quality assurance from our own company, we also choose to cooperate with professional insurance corporations to provide customers with the best after-sales service. Now our products are insured by quality insurance of China Pacific Insurance, Solarif as international insurance.

Protecting the environment is a protection of our future. Sunpro Power would like to cooperate with you for a better life of the human , for a greener hometown of every lives in the world .
Business Details
Type: Monocrystalline, Polycrystalline, Flexible, BIPV
Power Range(Wp): 5-450
High Efficiency Crystalline
Type: PERC, Bifacial, IBC, HJT
Power Range(Wp): -
Product Videos

Additional Offices

Scharrezeeweg 4 3251AW Stellendam Nederland
Ul. Leszno 8, 01-192 Warsaw
Mergenthalerallee 73-75,65760 Eschborn, Germany

Product Display

In White Backsheet, Silver Frame

In Black Backsheet, Black Frame





Global Warehouse

Global Office




ISO9001, ISO14001, ISO45001,CE, PV CYCLE, IEC61730, IEC61215

WEEE DE 53350412, Anti-PID, Salt Mist Corrosion, Ammonia Corrosion.

Package & Shipment

Projects Reference

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