Leapton Solar (Changshu) Co., Ltd.
From $0.360 / Wp
Type: Monocrystalline
Power Range: 330 ~ 340 Wp
Region: China China
Note: Your Enquiry will be sent directly to Leapton Solar (Changshu) Co., Ltd..


1. 10-year 90% maximum output
2. J-PEC product
3. Salt spray certificate, IEC 61701
4. TUV PID certificate
5. strong technical support and strict quality control

Product Characteristics

Model No.
330W 335W 340W
Product Warranty 15 Years
Power Warranty 10 Years of 90% Output Power, 25 Years of 80% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
330 Wp 335 Wp 340 Wp
Voltage at Maximum Power (Vmpp)
37 V 37.18 V 37.3 V
Current at Maximum Power (Impp)
8.9 A 9.01 A 9.12 A
Open Circuit Voltage (Voc)
45.4 V 45.5 V 45.5 V
Short Circuit Current (Isc)
9.4 A 9.51 A 9.62 A
Panel Efficiency
17.5 % 17.8 % 18 %
Power Tolerance (Positive)
+ 3 % + 3 % + 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
45±2 °C 45±2 °C 45±2 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.4218 %/°C
Temperature Coefficient of Voc -0.3121 %/°C
Temperature Coefficient of Isc 0.0392 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Material Data  
Panel Dimension (H/W/D) 1960x990x40 mm
Weight 21.5 kg
Cell Type Monocrystalline
Cell Size 156×156 mm
Cell Number 72
Frame Type Aluminium Alloy
Junction Box Protection Class IP 67
Connector Type MC4
Cable Crosssection 4 mm2
Cable Length 900 mm
Download Manufacturer's PDF
Power guarantee

About us

Leapton solar energy components factory is located in Jiangsu Jiangyin, a full set of production equipment used in today's international most advanced automated production lines, large-scale production of high-quality products, with strong technical support and strict quality control, the company has passed the certification of TUV, PV modules PID, Chemitox, JET and other international authoritative organization.

Production process




Leapton Solar (Changshu) Co., Ltd.

1st Building, No. 55, Sunshine Avenue, Yushan High-Tech Industrial Park, Changshu, Jiangsu
No. Staff: 150
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LEAPTON SOLAR (Changshu) Co., Ltd. is established in Changshu, Jiangsu in 2017, which is focusing on the production and sales of the solar modules. With the most advanced automated production line in the world, the module annual capacity is 600MW. The products are strictly manufactured according to the Japanese industry standard, and have been supplying Japanese market for a long time, which is one of the top ten Japanese module brands. With strong technical support, scientific production management and strict quality control, all the products reach the industry leading level and have been approved by TUV, PID, Chemitox, JET, SGS, CQC, GAMCORP and other international authorized certification.

The headquarter - Leapton Energy Co., Ltd. is founded in Kobe, Japan in 2012. It is not only focusing on R&D and sales of the solar power system, solar modules, mounting system and ground screw in Japan, but also focusing on the development, management and after-maintenance of the solar power station. We have built our own solar power stations all over Japan relying on our own resources.

With the continuous development and expansion of the business, in 2015, a branch was established in Tokyo, which is focusing on the sales of solar pv products.


Production (MW)/2016: 600 MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 125-365

Useful Contacts

Contact Face
Lisa Fei Marketing

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