Wuhan Rixin Technology Co., Ltd.
Dedicated in clean energy, Make fine quality solar products.
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390W Double glass Standard Solar Panel 19.9% Module Efficiency Long Using Life
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 | |
| Model | DDG(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 & array | 72 (6*12) |
| Diode Nos | 3 |
| Junction box | IP68, split |
| Cable | 4mm2, 300mm, length custom |
| Weight(kg) | 28 |
| Dimension (L*W*H) (mm) | 1974*992*6 (junction box thickness 23mm) |
| Packing | 30pcs/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 spot | 100% 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