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Q-SUN Anhui Co., Ltd
From €0.146 / Wp
Type: Monocrystalline
Power Range: 390 ~ 410 Wp
Region: China China
Note: Your Enquiry will be sent directly to Q-SUN Anhui Co., Ltd.


● 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
Product Warranty 12 Years
Power Warranty 12 Years of 90% Output Power, 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
Temperature 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
Series Fuse Rating 25 A
Material Data  
Panel Dimension (H/W/D) 1722x1134x30 mm
Weight 22 kg
Cell Type Monocrystalline
Cell Size 182x182 mm
Cell Number 108
Glass Type Anti-reflection Coating, Tempered
Glass Thickness 3.2 mm
Encapsulant Type EVA
Back Cover Type PET
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 3
Junction Box Protection Class IP 68
Connector Type MC4
Cable Crossection 4 mm2
Cable Length 300 mm
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Q-SUN Anhui Co., Ltd

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Building 1, South District, Tiankang Group, Jingba Road, Tianchang, Chuzhou, Anhui
No. Staff: 500
Note: Your Enquiry will be sent directly to Q-SUN Anhui Co., Ltd.


Production (MW)/: MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 370-680

Useful Contacts

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Elaine Zhao Sales Manager
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Joanna.Qin Sales Manager
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Freesia.Yu Sales Manager
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Miranda.Jiang Sales Manager
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Dianne.Wu Sales Manager
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John Song 销售总监
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Maria Zhang sales manager
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Anya sales director
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Jasmine Wang sales manager
Company Description

Q-SUN(ANHUI) Co., Ltd., established in 2014 in Chuzhou City, is a prominent global entity in the photovoltaic industry, focusing on the R&D, production, and sales of PV modules. With nearly a decade of expertise, we operate two state-of-the-art research and manufacturing centers, supplying over 1GW of high-performance photovoltaic modules to almost one million users across 50+ countries annually. This extensive reach demonstrates our commitment to advancing electricity accessibility and economic benefits on a global scale.

Our dedicated team of 300 employees maintains a production capacity nearing 2GW. Upholding rigorous international standards, both production centers are ISO 9001, ISO 14001, and ISO 45001 certified, with our PV module manufacturing processes approved by TUV Germany according to IEC benchmarks.

Aligned with China's pioneering carbon-neutral initiative of 2021, Q-SUN stands as a key player in promoting sustainable energy solutions, championing advancements in household and commercial photovoltaic applications. We are deeply rooted in our mission to "Share sunshine with the world," aiming to redefine global energy consumption for a sustainable, brighter future.

Additional Offices

D5 Greenland Window Building, Nonghua Road, Yuhuatai District, Nanjing, China
+86 550 7309396
South Side Of Weiyi Road, West Side Of Jingqi Road, Tianchang, Chuzhou, Anhui, China

Production Base

Q-SUN has established itself as a frontrunner in the domain of intelligent production and manufacturing of photovoltaic modules. Since its inception in 2014 in Chuzhou City, situated along the Yangtze River, the company has seen significant growth. With a decade of focused industrial evolution, Q-SUN now operates three international research and manufacturing hubs, annually delivering over 4GW of efficient photovoltaic modules. These products serve close to a million users across more than 90 countries, ensuring consistent electrical supply and yielding economic advantages to its global clientele.


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