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Upsolar UP-B390MH-G 390W Bifacial HJT Solar Panel
Model UP-B390MH-G (60M6) | Bifacial HJT | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Upsolar UP-B390MH-G is a high-performance solar panel built for dependable output and long service life. It uses bifacial HJT technology with a glass-glass construction for stronger durability and better energy capture. With a 390 Wp maximum power rating and 21.41% efficiency, it is designed for projects that need strong yield in limited space. The module also supports positive power tolerance and stable operation across challenging climates. Its compact format, robust frame, and long warranty coverage make it suitable for commercial and large-scale solar installations.
Key Benefits
High Power Output: Delivers 390 Wp for strong energy generation in demanding projects.
Excellent Efficiency: Reaches 21.41% module efficiency for improved space utilization.
Bifacial Gain Potential: Captures rear-side light for additional output in suitable mounting setups.
Durable Glass-Glass Build: Uses tempered glass on both sides for enhanced mechanical strength.
Long-Term Value: Supported by a 12-year product warranty and 30-year performance coverage.
How It Works
This module converts sunlight into electricity through advanced HJT cells that support efficient energy capture. The bifacial design allows the rear side to contribute extra power when reflected light is available. The half-cell layout helps manage electrical losses and improves performance consistency across the panel. Tempered glass, aluminum framing, and IP67 protection support reliable operation in harsh conditions. Positive power tolerance also helps ensure actual output stays at or above the rated value in many installations.
HJT Cell Conversion: The heterojunction cells convert incoming sunlight into usable direct current. This design supports strong efficiency and stable generation.
Bifacial Rear-Side Capture: Light reaching the rear surface can also contribute to output. This helps increase total yield in reflective environments.
Half-Cell Electrical Layout: The 120-cell configuration improves current handling and reduces resistive losses. It also supports better performance under partial shading.
Technical Specifications
| Model Number | UP-B390MH-G (60M6) |
| Technology | Bifacial, HJT |
| Cell Type | Monocrystalline HJT |
| Cell Number | 120 (6 × 20) |
| Cell Size | 166 × 83 mm |
| Maximum Power (Pmax) | 390 Wp |
| Voltage at Maximum Power (Vmpp) | 38.05 V |
| Current at Maximum Power (Impp) | 10.25 A |
| Open Circuit Voltage (Voc) | 44.95 V |
| Short Circuit Current (Isc) | 10.99 A |
| Panel Efficiency | 21.41% |
| Power Tolerance | 0 ~ +3% |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 20 A |
| NMOT | 45 ± 2 °C |
| Operating Temperature Range | -40 °C to 90 °C |
| Temperature Coefficient of Pmax | -0.24%/°C |
| Temperature Coefficient of Voc | -0.22%/°C |
| Temperature Coefficient of Isc | 0.047%/°C |
| Dimensions | 1755 × 1038 × 30 mm |
| Weight | 22.8 kg |
| Glass Type | Tempered Glass |
| Glass Thickness | 2 mm |
| Encapsulant Type | EVA |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP67 |
| Connector Type | MC4 |
| Cable Crossection | 4 mm² |
| Cable Length | 300 mm |
| Seller Name | Upsolar Global Co., Ltd. |
| Country | Hong Kong |
Certifications & Compliance
Certifications: IP67 junction box, MC4 compatible connectors, IEC/UL approved cabling, 1500V system rating.
Inverter Compatibility: Compatible with standard string inverter systems using 1500V design limits.
Environmental: Designed for low-light conditions, high mechanical load, salt mist resistance, ammonia resistance, and PID resistance.
Warranty: 12-year product warranty and 30-year linear performance guarantee. Output retains 95.75% by year 2 to 30, and 90.75% by year 30.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-21936 |
|---|---|
| Manufacturer | PES Supply |
| Container price | |
| Container qty | |
| Odoo id | |
| Pallet price | |
| Pallet qty | |
| Unit price | |
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| Model number |
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Product Description
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Upsolar UP-B390MH-G 390W Bifacial HJT Solar Panel
Model UP-B390MH-G (60M6) | Bifacial HJT | 120 Half-Cell | Bifacial | 1500V System Voltage
390 WpMax Power Output21.41%Module Efficiency120Bifacial HJT CellsProduct Overview
The Upsolar UP-B390MH-G is a high-performance solar panel built for dependable output and long service life. It uses bifacial HJT technology with a glass-glass construction for stronger durability and better energy capture. With a 390 Wp maximum power rating and 21.41% efficiency, it is designed for projects that need strong yield in limited space. The module also supports positive power tolerance and stable operation across challenging climates. Its compact format, robust frame, and long warranty coverage make it suitable for commercial and large-scale solar installations.
Key Benefits
High Power Output: Delivers 390 Wp for strong energy generation in demanding projects.
Excellent Efficiency: Reaches 21.41% module efficiency for improved space utilization.
Bifacial Gain Potential: Captures rear-side light for additional output in suitable mounting setups.
Durable Glass-Glass Build: Uses tempered glass on both sides for enhanced mechanical strength.
Long-Term Value: Supported by a 12-year product warranty and 30-year performance coverage.
How It Works
This module converts sunlight into electricity through advanced HJT cells that support efficient energy capture. The bifacial design allows the rear side to contribute extra power when reflected light is available. The half-cell layout helps manage electrical losses and improves performance consistency across the panel. Tempered glass, aluminum framing, and IP67 protection support reliable operation in harsh conditions. Positive power tolerance also helps ensure actual output stays at or above the rated value in many installations.
HJT Cell Conversion: The heterojunction cells convert incoming sunlight into usable direct current. This design supports strong efficiency and stable generation.
Bifacial Rear-Side Capture: Light reaching the rear surface can also contribute to output. This helps increase total yield in reflective environments.
Half-Cell Electrical Layout: The 120-cell configuration improves current handling and reduces resistive losses. It also supports better performance under partial shading.
Technical Specifications
Model Number UP-B390MH-G (60M6) Technology Bifacial, HJT Cell Type Monocrystalline HJT Cell Number 120 (6 × 20) Cell Size 166 × 83 mm Maximum Power (Pmax) 390 Wp Voltage at Maximum Power (Vmpp) 38.05 V Current at Maximum Power (Impp) 10.25 A Open Circuit Voltage (Voc) 44.95 V Short Circuit Current (Isc) 10.99 A Panel Efficiency 21.41% Power Tolerance 0 ~ +3% Maximum System Voltage 1500 V Series Fuse Rating 20 A NMOT 45 ± 2 °C Operating Temperature Range -40 °C to 90 °C Temperature Coefficient of Pmax -0.24%/°C Temperature Coefficient of Voc -0.22%/°C Temperature Coefficient of Isc 0.047%/°C Dimensions 1755 × 1038 × 30 mm Weight 22.8 kg Glass Type Tempered Glass Glass Thickness 2 mm Encapsulant Type EVA Frame Type Anodized Aluminium Junction Box Protection IP67 Connector Type MC4 Cable Crossection 4 mm² Cable Length 300 mm Seller Name Upsolar Global Co., Ltd. Country Hong Kong Certifications & Compliance
Certifications: IP67 junction box, MC4 compatible connectors, IEC/UL approved cabling, 1500V system rating.
Inverter Compatibility: Compatible with standard string inverter systems using 1500V design limits.
Environmental: Designed for low-light conditions, high mechanical load, salt mist resistance, ammonia resistance, and PID resistance.
Warranty: 12-year product warranty and 30-year linear performance guarantee. Output retains 95.75% by year 2 to 30, and 90.75% by year 30.Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
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