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Q SUN Limited
From €0.196 / Wp
Type: Monocrystalline
Power Range: 390 ~ 410 Wp
Region: China China
Note: Your Enquiry will be sent directly to Q SUN Limited.


● Half-cut cell technology
● 108 high-quality monocrystalline cells
● Ranging from 390 to 410 watts
● Efficiency rating of up to 21.0%
● Junction box’s internal electronics protected with an IP68 environmental protection rating
● TUV, VDE, CEC, PI-BERLIN, CE certified panel

Product Characteristics

Model No.
QN-390HT QN-395HT QN-400HT QN-405HT QN-410HT
Power Warranty 25 Years of 80% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
390 Wp 395 Wp 400 Wp 405 Wp 410 Wp
Voltage at Maximum Power (Vmpp)
30.8 V 31 V 31.2 V 31.4 V 31.6 V
Current at Maximum Power (Impp)
12.67 A 12.75 A 12.83 A 12.9 A 12.98 A
Open Circuit Voltage (Voc)
36.7 V 36.9 V 37.1 V 37.3 V 37.5 V
Short Circuit Current (Isc)
13.56 A 13.65 A 13.73 A 13.81 A 13.88 A
Panel Efficiency
19.9 % 20.2 % 20.5 % 20.7 % 21 %
Power Tolerance (Positive)
+ 3 % + 3 % + 3 % + 3 % + 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
294.9 Wp 298.6 Wp 302.3 Wp 306 Wp 309.6 Wp
Voltage at Maximum Power (Vmpp)
28.4 V 28.6 V 28.8 V 29 V 29.2 V
Current at Maximum Power (Impp)
10.38 A 10.44 A 10.5 A 10.56 A 10.62 A
Open Circuit Voltage (Voc)
34.4 V 34.6 V 34.8 V 35 V 35.2 V
Short Circuit Current (Isc)
10.93 A 10.98 A 11.04 A 11.1 A 11.16 A
45±2 °C 45±2 °C 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 -45~85 °C
Temperature Coefficient of Pmax -0.38 %/°C
Temperature Coefficient of Voc -0.289 %/°C
Temperature Coefficient of Isc 0.055 %/°C
Maximum Ratings  
Maximum System Voltage 1500 V
Material Data  
Panel Dimension (H/W/D) 1724x1134x35 mm
Weight 22 kg
Cell Type Monocrystalline
Cell Number 108
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 3
Junction Box Protection Class IP 68
Download Manufacturer's PDF







Q SUN Limited

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Building 1, South Area, Tiankang Group, Jingba Road, Economy Development District, Tianchang, Anhui
No. Staff: 1,200
Note: Your Enquiry will be sent directly to Q SUN Limited.


Production (MW)/: MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 275-605

Useful Contacts

Contact Face
Cloris Sales Manager
Contact Face
Pearl Hui Marketing
Contact Face
Camilla Chen Overseas Sales Manager
Company Description
Q-SUN Anhui Co., Ltd. was founded in 2014, located in Tianchang City,which is along the Yangtze River. It focused on R&D ,production and sales of single crystal, polycrystalline photovoltaic modules, distributed photovoltaic power generation system and intelligent micro grid energy storage system. At present, it is the leading manufacturer of photovoltaic module in Anhui Province.
The company has been committed to providing high-quality products and services for the society, fully promoting clean production, constant scientific and technological R&D, continuously improving product quality, and reducing the cost of photovoltaic power generation.
After nearly seven years of development, from the selection of raw materials to the assembly of finished products and systems, the company implements strict management and quality system to ensure the high-quality performance of each module and system. The products have been exported to more than 20 countries and regions at home and abroad, all of which have passed the strict inspection of local institutions, to ensure that the products are more suitable for the harsh environment than similar products in the market.
Since its inception, has always been adhering to the "Sharing the value of light", continue to provide excellent green energy and services for the society, relying on the scale advantage, innovation and talent advantages formed by long-term fierce competition, is committed to leading photovoltaic technology and industry, promote the early arrival of photovoltaic power generation "parity", so as to change the way people use energy to change the pattern of world energy, changed the human way of life, realize the sustainable development of world civilization.Let's work together to bring solar energy into every home and make our future generations enjoy a cleaner and more beautiful earth.
Business Details
Type: Monocrystalline, Polycrystalline
Power Range(Wp): 275-605
Product Videos

Company Updates

5 Jun 2021

中国/上海 6月4日,在第十五届(2021)国际太阳能光伏与智慧能源(上海)展览会暨论坛期间, TÜV南德意志大中华集团为安徽秦能光电有限公司所展出的182电池组件颁发TÜV 南德认证证书。

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