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390W 72cells 24V N Type Solar Panels 19.9% Module Efficiency Long Using Life

Wuhan Rixin Technology Co., Ltd.
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390W 72cells 24V N Type Solar Panels 19.9% Module Efficiency Long Using Life

Brand Name : Rixin
Model Number : DDG(N)390
Certification : TUV, CE, ISO9001, ISO14001, OHSAS18000
Place of Origin : Wuhan, China
MOQ : 1PC
Price : Negotiable
Payment Terms : T/T
Supply Ability : 500MW/year
Delivery Time : 15 working days
Packaging Details : 30pcs/carton, 22cartons/40HQ, 660pcs/40HQ
Power : 390W
Dimension : 1974*992*6mm
Efficiency : 19.90%
Life span : 30 years
Name : N Type Solar Panels
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N type monocrystalline bifacial dual glass solar panel / 390W / 72cells / 24V


This Solar system not only have solar power system function, but also have Utility complementary function. When main power off , the solar system can switch automatically to take use off solar power from battery to run load, When solar power not enough and power off , it can switch automatically to main power and connect with grid electricity take use of main power . At the same time charging battery. This is very suit for home use.


Electrical performance parameters

N type monocrystalline bifacial dual glass solar panel / 390W / 72cells / 24V
Electrical performance parameters
Test condition: irradiance=(1+0.1BiFi)1000W/m2, ambient temperature=25℃, AM=1.5
ModelDDG(N)390
Maximum power (Pm/Wp)390
Maximum power voltage (Vmp/V)37.5
Maximum power current (Imp/A)10.40
Open circuit voltage (Voc/V)46.60
Short circuit current (Isc/A)10.92
Module efficiency (%)19.9
Electrical performance parameters (NOCT)
NOCT: irradiance=(1+0.1BiFi)800W/m2, ambient temperature=20℃, AM=1.5, wind speed=1m/s
Maximum power (Pm/Wp)290
Maximum power voltage (Vmp/V)34.60
Maximum power current (Imp/A)8.39
Open circuit voltage (Voc/V)43.40
Short circuit current (Isc/A)8.81

General performance parameters

Mechanical performance parameters
Cell Nos & array72 (6*12)
Diode Nos3
Junction boxIP68, split
Cable4mm2, 300mm, length custom
Weight(kg)28
Dimension (L*W*H) (mm)1974*992*6 (junction box thickness 23mm)
Packing30pcs/carton, 22cartons/40HQ, 660pcs/40HQ
Temperature coefficient (STC)
Temperature coefficient of Voc-0.300%/℃
Temperature coefficient of Isc+0.048%/℃
Temperature coefficient of Pm-0.380%/℃
Quality parameters
Working temperature range (℃)-40~+85
Power tolerance (W)0~+5
Maximum system voltage (V)DC1500
System maximum protection current (A)15
NOCT(℃)45±2℃
Front/rear static loads(Pa)5400/2400
Bifacial factor≥85%
Hot spot100% hot spot free

Main Features

1. High power output

30 year linear performance warranty, more than 30% additional power gain.


2. Zero LID & PID

No LID, more power generation.

No PID, stable power generation.


3. Fire safety performance

Higher fire safety class to minimize fire risks.


4. Outstanding module performance

Higher power output, even under low light conditions.

Excellent low irradiation performance and below -0.38% /℃ temperature coefficient of Power.


5. Wider applications & more flexible installed angle

No water-permeability and high wear-resistance, can be widely used in high-humid, strong wind&sand areas and not limited to traditional slope installation.



Drawing(mm)


Quality Warranty

10-year materials&workmanship warranty

30-year linear power warranty


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390W 72cells 24V N Type Solar Panels 19.9% Module Efficiency Long Using Life Images

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