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Upsolar UP-B380MH-G 380W Bifacial HJT Solar Panel
Model UP-B380MH-G (60M6) | Bifacial HJT | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Upsolar UP-B380MH-G is a high-performance bifacial solar panel built with HJT technology and a glass-glass structure. It delivers 380 Wp of rated output, with a power range that extends to 400 Wp across the series. The module is designed for strong energy harvest, excellent low-light response, and dependable long-term operation. Its 120 half-cut cells support stable performance and improved resistance to shading losses. The panel also features a 12-year product warranty and a 30-year linear performance guarantee. This makes it a strong choice for projects that value long-term efficiency, durability, and secure investment returns.
Key Benefits
High Efficiency Output: The module reaches 20.86% efficiency, supporting strong energy production from limited roof space.
Bifacial Energy Gain: Rear-side generation can improve total yield when reflected light is available.
HJT Cell Technology: HJT architecture helps deliver excellent low-light performance and reduced degradation risk.
Long-Term Warranty Support: A 12-year product warranty and 30-year performance guarantee protect the investment.
Durable Glass-Glass Build: Tempered glass on both sides improves mechanical strength and helps support harsh-environment use.
Positive Power Tolerance: The 0 to +3% tolerance ensures actual output meets or exceeds the nameplate rating.
How It Works
This module converts sunlight into usable electricity through advanced HJT cells arranged in a 120 half-cut layout. The half-cut design helps reduce resistive losses and improves current flow under real-world conditions. The bifacial structure captures light from both the front and rear sides, which can raise total energy yield in suitable installations. Low-light performance is enhanced by the cell architecture, helping output remain stable during cloudy conditions or early morning hours. The module is also engineered for long service life, with a low annual degradation rate that supports dependable performance over decades.
Front-Side Conversion: Sunlight striking the front glass is converted by the HJT cells into direct current. The 120-cell layout supports efficient current collection.
Rear-Side Collection: Reflected light can enter the rear side of the bifacial module. This adds extra energy production when the installation surface reflects light well.
System Stability: The module supports up to 1500V system voltage and a 20A series fuse rating. These values help it integrate into modern commercial and utility systems.
Technical Specifications
| Brand | Upsolar |
| Model Number | UP-B380MH-G (60M6) |
| Technology | Bifacial HJT |
| Cell Type | Mono bifacial HJT solar cells |
| Cell Number | 120 (6 x 20) |
| Cell Size | 166 × 83 mm |
| Power Range | 380 to 400 Wp |
| Maximum Power (Pmax) | 380 Wp |
| Voltage at Maximum Power (Vmpp) | 37.67 V |
| Current at Maximum Power (Impp) | 10.09 A |
| Open Circuit Voltage (Voc) | 44.45 V |
| Short Circuit Current (Isc) | 10.85 A |
| Module Efficiency | 20.86% |
| Power Tolerance | 0 to +3% |
| Temperature Range | -40°C to +90°C |
| NMOT | 45 ± 2°C |
| Temperature Coefficient of Pmax | -0.24%/°C |
| Temperature Coefficient of Voc | -0.22%/°C |
| Temperature Coefficient of Isc | 0.047%/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 20 A |
| Dimensions | 1755 x 1038 x 30 mm |
| Weight | 22.8 kg |
| Front Glass | Tempered glass, 2 mm |
| Back Glass | High transparency tempered glass, 2 mm |
| Frame Type | Anodized aluminium alloy 6063-T5 |
| Junction Box | IP67 or above |
| Connector Type | MC4 compatible, IP67 |
| Cable Cross Section | 4 mm² |
| Cable Length | 300 mm |
| Encapsulant | EVA |
| Power Warranty | 95.75% at 10 years, 90.75% at 30 years |
| Annual Degradation | 0.31% total degradation rate |
Certifications & Compliance
Certifications: IP67 junction box protection, MC4 compatible connectors, IEC and UL approved cabling, 1500V system design support.
Inverter Compatibility: Suitable for modern string inverter systems and large-scale commercial PV arrays.
Environmental: Built for -40°C to +90°C operation, salt mist resistance, ammonia resistance, and PID resistance.
Warranty: 12-year product warranty, 30-year linear performance guarantee, 95.75% power retention at 10 years, and 90.75% at 30 years.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-21934 |
|---|---|
| Manufacturer | PES Supply |
| Container price | |
| Container qty | |
| Odoo id | |
| Pallet price | |
| Pallet qty | |
| Unit price | |
| Manufacturer | |
| Model number |
No documents available for this product. Contact us to request documentation.

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Product Description
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Upsolar UP-B380MH-G 380W Bifacial HJT Solar Panel
Model UP-B380MH-G (60M6) | Bifacial HJT | 120 Half-Cell | Bifacial | 1500V System Voltage
380 WpMax Power Output20.86%Module Efficiency120Bifacial HJT CellsProduct Overview
The Upsolar UP-B380MH-G is a high-performance bifacial solar panel built with HJT technology and a glass-glass structure. It delivers 380 Wp of rated output, with a power range that extends to 400 Wp across the series. The module is designed for strong energy harvest, excellent low-light response, and dependable long-term operation. Its 120 half-cut cells support stable performance and improved resistance to shading losses. The panel also features a 12-year product warranty and a 30-year linear performance guarantee. This makes it a strong choice for projects that value long-term efficiency, durability, and secure investment returns.
Key Benefits
High Efficiency Output: The module reaches 20.86% efficiency, supporting strong energy production from limited roof space.
Bifacial Energy Gain: Rear-side generation can improve total yield when reflected light is available.
HJT Cell Technology: HJT architecture helps deliver excellent low-light performance and reduced degradation risk.
Long-Term Warranty Support: A 12-year product warranty and 30-year performance guarantee protect the investment.
Durable Glass-Glass Build: Tempered glass on both sides improves mechanical strength and helps support harsh-environment use.
Positive Power Tolerance: The 0 to +3% tolerance ensures actual output meets or exceeds the nameplate rating.
How It Works
This module converts sunlight into usable electricity through advanced HJT cells arranged in a 120 half-cut layout. The half-cut design helps reduce resistive losses and improves current flow under real-world conditions. The bifacial structure captures light from both the front and rear sides, which can raise total energy yield in suitable installations. Low-light performance is enhanced by the cell architecture, helping output remain stable during cloudy conditions or early morning hours. The module is also engineered for long service life, with a low annual degradation rate that supports dependable performance over decades.
Front-Side Conversion: Sunlight striking the front glass is converted by the HJT cells into direct current. The 120-cell layout supports efficient current collection.
Rear-Side Collection: Reflected light can enter the rear side of the bifacial module. This adds extra energy production when the installation surface reflects light well.
System Stability: The module supports up to 1500V system voltage and a 20A series fuse rating. These values help it integrate into modern commercial and utility systems.
Technical Specifications
Brand Upsolar Model Number UP-B380MH-G (60M6) Technology Bifacial HJT Cell Type Mono bifacial HJT solar cells Cell Number 120 (6 x 20) Cell Size 166 × 83 mm Power Range 380 to 400 Wp Maximum Power (Pmax) 380 Wp Voltage at Maximum Power (Vmpp) 37.67 V Current at Maximum Power (Impp) 10.09 A Open Circuit Voltage (Voc) 44.45 V Short Circuit Current (Isc) 10.85 A Module Efficiency 20.86% Power Tolerance 0 to +3% Temperature Range -40°C to +90°C NMOT 45 ± 2°C Temperature Coefficient of Pmax -0.24%/°C Temperature Coefficient of Voc -0.22%/°C Temperature Coefficient of Isc 0.047%/°C Maximum System Voltage 1500 V Series Fuse Rating 20 A Dimensions 1755 x 1038 x 30 mm Weight 22.8 kg Front Glass Tempered glass, 2 mm Back Glass High transparency tempered glass, 2 mm Frame Type Anodized aluminium alloy 6063-T5 Junction Box IP67 or above Connector Type MC4 compatible, IP67 Cable Cross Section 4 mm² Cable Length 300 mm Encapsulant EVA Power Warranty 95.75% at 10 years, 90.75% at 30 years Annual Degradation 0.31% total degradation rate Certifications & Compliance
Certifications: IP67 junction box protection, MC4 compatible connectors, IEC and UL approved cabling, 1500V system design support.
Inverter Compatibility: Suitable for modern string inverter systems and large-scale commercial PV arrays.
Environmental: Built for -40°C to +90°C operation, salt mist resistance, ammonia resistance, and PID resistance.
Warranty: 12-year product warranty, 30-year linear performance guarantee, 95.75% power retention at 10 years, and 90.75% at 30 years.Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
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