N type monocrystalline bifacial dual glass solar panel / 320W / 60cells / 20V
Main Features
Dual glass design removes the possibility of potential induced degradation (PID) and the panel can withstand high humidity, high temperatures, sandstorms, ultraviolet and corrosion, all of which makes the dual glass module can be deployed in more harsh environment.
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.
Electrical performance parameters
| N type monocrystalline bifacial dual glass solar panel / 320W / 60cells / 20V |
| Electrical performance parameters |
| Test condition: irradiance=(1+0.1BiFi)1000W/m2, ambient temperature=25℃, AM=1.5 |
| Model | DDM(N)320 |
| Maximum power (Pm/Wp) | 320 |
| Maximum power voltage (Vmp/V) | 31.3 |
| Maximum power current (Imp/A) | 10.23 |
| Open circuit voltage (Voc/V) | 38.40 |
| Short circuit current (Isc/A) | 10.76 |
| Module efficiency (%) | 19.5 |
| 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) | 234 |
| Maximum power voltage (Vmp/V) | 28.70 |
| Maximum power current (Imp/A) | 8.15 |
| Open circuit voltage (Voc/V) | 35.6 |
| Short circuit current (Isc/A) | 8.61 |
General performance parameters
| Mechanical performance parameters |
| Cell Nos & array | 60 (6*10) |
| Diode Nos | 3 |
| Junction box | IP68, split |
| Cable | 4mm2, 300mm, length custom |
| Weight(kg) | 23 |
| Dimension (L*W*H) (mm) | 1658*992*6 (junction box thickness 23mm) |
| Packing | 33pcs/carton, 26cartons/40HQ, 858pcs/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 |
Drawing(mm)
Quality Warranty
10-year materials&workmanship warranty
30-year linear power warranty
Product Tags:
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Durable Bifacial Modular Solar Panels Excellent Low Irradiation Performance Images
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