AUO 390W Solar Panel
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- SKU
- PES-SPS-SOL-0742
- Unit price
- $0.46/W
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AUO 390 Monocrystalline Mono Solar Panel
Model 390 | Monocrystalline | 120 Cells Mono | Mono | 1500V System Voltage
Product Overview
The AUO 390 Monocrystalline Mono Solar Panel delivers exceptional 390-watt power output for modern photovoltaic systems. This high-efficiency module achieves 21.4 percent efficiency using premium monocrystalline cells. The panel features 120 cells arranged in a durable tempered glass frame. Operating temperatures range from -40 to 85 degrees Celsius for global climate compatibility. The design includes a 1500-volt maximum system voltage for large-scale installations. AUO Corporation manufactures this panel in Taiwan with strict quality controls. Its robust construction ensures long-term reliability in harsh environments. The unit weighs 20.9 kilograms for easy handling during installation. This solar panel is ideal for residential and commercial energy projects.
Key Benefits
High Power Output: Generates 390 watts under standard test conditions for maximum energy harvest.
Superior Efficiency: Achieves 21.4 percent module efficiency to reduce space requirements per kilowatt.
Long Warranty Period: Includes a 12-year product warranty and 25-year power warranty guaranteeing 85 percent output.
Extreme Durability: Features tempered glass and anodized aluminum frame for resistance against wind and corrosion.
Wide Temperature Range: Operates reliably between -40 and 85 degrees Celsius for all climate conditions.
How It Works
This AUO 390 solar panel converts sunlight into direct current electricity through monocrystalline semiconductor cells. When photons strike the silicon cells, they excite electrons to create an electric current. The panel uses 120 cells connected in series to achieve the required voltage output. An integrated junction box with three bypass diodes prevents power loss during partial shading. The tempered glass front cover protects cells while allowing maximum light transmission. The anodized aluminum frame provides structural support and thermal management. This system works efficiently with inverters to power homes or businesses.
Photon Absorption: Sunlight photons hit monocrystalline cells to release electrons and generate electrical current. This process occurs instantly when light reaches the panel surface.
Current Collection: Multi-busbar design collects electrons efficiently to reduce resistance and improve power output. The half-cut cell structure minimizes resistive losses significantly.
Voltage Regulation: Bypass diodes in the junction box prevent voltage drops during shading conditions. This ensures stable power delivery even when parts of the panel are blocked.
Technical Specifications
| Cell Type | Monocrystalline |
| Number of Cells | 120 |
| Maximum Power (Pmax) | 390 Wp |
| Module Efficiency | 21.4 % |
| Voltage at Max Power (Vmpp) | 34.93 V |
| Current at Max Power (Impp) | 11.17 A |
| Open Circuit Voltage (Voc) | 41.33 V |
| Short Circuit Current (Isc) | 11.85 A |
| Power Tolerance | 0 ~ +3 % |
| Temperature Coefficient of Pmax | -0.35 %/°C |
| Temperature Coefficient of Voc | -0.29 %/°C |
| Temperature Coefficient of Isc | 0.06 %/°C |
| Nominal Operating Cell Temp | 41 ± 2 °C |
| Operating Temperature Range | -40 to 85 °C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 20 A |
| Panel Dimensions (H/W/D) | 1755 x 1038 x 40 mm |
| Weight | 20.9 kg |
| Front Glass Type | Tempered Glass 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Bypass Diodes | 3 Diodes |
| Junction Box Protection Class | IP 68 |
| Connector Type | MC4 |
| Power Range | 370 ~ 390 Wp |
| Efficiency Range | 20.3 ~ 21.4 % |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, UL 1703
Inverter Compatibility: Compatible with all major string and central inverters
Environmental: RoHS Compliant, Lead-free Soldering
Warranty: 12-Year Product Warranty, 25-Year Power Warranty (85% Output Guarantee)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-0742 |
|---|---|
| Manufacturer | PES Supply |
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