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SPIC New Energy GDT120A-620 620W HJT Bifacial Monocrystalline Solar Panel
Model GDT120A-620 | HJT | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The SPIC New Energy GDT120A-620 is a high-performance solar panel built with HJT bifacial technology. It is designed for strong energy production and dependable long-term operation. With a maximum power output of 620 Wp, this module suits large-scale solar projects that need efficient land use. The monocrystalline design supports stable performance in demanding environments. Its 120 half-cell layout improves electrical behavior and supports better shading response. The panel also offers a strong 15-year product warranty and a 25-year power warranty. That combination makes it a practical choice for commercial and utility installations.
Key Benefits
High power output: Delivers 620 Wp for strong energy yield in compact system layouts.
Bifacial performance: Uses rear-side light capture to increase generation potential under suitable mounting conditions.
HJT efficiency: Heterojunction technology supports excellent conversion efficiency and stable output.
Low degradation: The module is designed for a total degradation rate of 0.32 percent.
Durable construction: Anodized aluminium framing and IP68 protection help support long service life.
How It Works
This module converts sunlight into electricity through monocrystalline HJT cells. The cell structure combines strong absorption with efficient charge collection. Bifacial construction lets the panel generate power from reflected light as well. That can improve output in installations with bright ground surfaces or open mounting space. The half-cell layout reduces resistive losses and improves performance under partial shading. Together, these design choices help the module deliver stable production over long operating periods.
HJT cell conversion: The heterojunction layer structure helps convert sunlight with high efficiency. It supports strong performance in real-world operating conditions.
Bifacial energy capture: Light entering the rear side can contribute extra generation. This helps when the module is installed above reflective surfaces.
Half-cell electrical design: The 120 half-cell configuration helps lower power loss and improve shade tolerance. It also supports steadier output during field operation.
Technical Specifications
| Manufacturer | SPIC New Energy Science and Technology Company |
| Country of Origin | China |
| Technology | Bifacial HJT |
| Module Type | Monocrystalline |
| Model Number | GDT120A-620 |
| Power Range | 620 ~ 650 Wp |
| Maximum Power (Pmax) | 620 Wp |
| Panel Efficiency | 21.91% |
| Power Tolerance | 0 ~ +0.5% |
| Voltage at Maximum Power (Vmpp) | 37.44 V |
| Current at Maximum Power (Impp) | 16.56 A |
| Open Circuit Voltage (Voc) | 44.65 V |
| Short Circuit Current (Isc) | 17.04 A |
| Cell Size | 210×105 mm |
| Cell Number | 120 |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 30 A |
| Panel Dimension (H/W/D) | 2172x1303x35 mm |
| Weight | 35.3 kg |
| Frame Type | Anodized Aluminium |
| Junction Box Protection Class | IP 68 |
| Connector Type | MC4 |
| Cable Crossection | 4 mm2 |
| Cable Length | 300 mm |
| Operating Temperature Range | -40 to 85 °C |
| Temperature Coefficient of Pmax | -0.25%/°C |
| Temperature Coefficient of Voc | -0.24%/°C |
| Temperature Coefficient of Isc | 0.04%/°C |
| Temperature | 43±2 °C |
Certifications & Compliance
Certifications: Not specified in the provided data.
Inverter Compatibility: Compatible with standard 1500V solar PV systems using MC4 connectors.
Environmental: IP68 junction box protection, -40 to 85 °C operating range, and bifacial HJT construction.
Warranty: 15 years product warranty and 25 years power warranty, with 91.8% output at 25 years and 90.3% output at 30 years.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-16489 |
|---|---|
| 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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Specifications
Product Description
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SPIC New Energy GDT120A-620 620W HJT Bifacial Monocrystalline Solar Panel
Model GDT120A-620 | HJT | 120 Half-Cell | Bifacial | 1500V System Voltage
620 WpMax Power Output21.91%Module Efficiency120HJT Half-CellProduct Overview
The SPIC New Energy GDT120A-620 is a high-performance solar panel built with HJT bifacial technology. It is designed for strong energy production and dependable long-term operation. With a maximum power output of 620 Wp, this module suits large-scale solar projects that need efficient land use. The monocrystalline design supports stable performance in demanding environments. Its 120 half-cell layout improves electrical behavior and supports better shading response. The panel also offers a strong 15-year product warranty and a 25-year power warranty. That combination makes it a practical choice for commercial and utility installations.
Key Benefits
High power output: Delivers 620 Wp for strong energy yield in compact system layouts.
Bifacial performance: Uses rear-side light capture to increase generation potential under suitable mounting conditions.
HJT efficiency: Heterojunction technology supports excellent conversion efficiency and stable output.
Low degradation: The module is designed for a total degradation rate of 0.32 percent.
Durable construction: Anodized aluminium framing and IP68 protection help support long service life.
How It Works
This module converts sunlight into electricity through monocrystalline HJT cells. The cell structure combines strong absorption with efficient charge collection. Bifacial construction lets the panel generate power from reflected light as well. That can improve output in installations with bright ground surfaces or open mounting space. The half-cell layout reduces resistive losses and improves performance under partial shading. Together, these design choices help the module deliver stable production over long operating periods.
HJT cell conversion: The heterojunction layer structure helps convert sunlight with high efficiency. It supports strong performance in real-world operating conditions.
Bifacial energy capture: Light entering the rear side can contribute extra generation. This helps when the module is installed above reflective surfaces.
Half-cell electrical design: The 120 half-cell configuration helps lower power loss and improve shade tolerance. It also supports steadier output during field operation.
Technical Specifications
Manufacturer SPIC New Energy Science and Technology Company Country of Origin China Technology Bifacial HJT Module Type Monocrystalline Model Number GDT120A-620 Power Range 620 ~ 650 Wp Maximum Power (Pmax) 620 Wp Panel Efficiency 21.91% Power Tolerance 0 ~ +0.5% Voltage at Maximum Power (Vmpp) 37.44 V Current at Maximum Power (Impp) 16.56 A Open Circuit Voltage (Voc) 44.65 V Short Circuit Current (Isc) 17.04 A Cell Size 210×105 mm Cell Number 120 Maximum System Voltage 1500 V Series Fuse Rating 30 A Panel Dimension (H/W/D) 2172x1303x35 mm Weight 35.3 kg Frame Type Anodized Aluminium Junction Box Protection Class IP 68 Connector Type MC4 Cable Crossection 4 mm2 Cable Length 300 mm Operating Temperature Range -40 to 85 °C Temperature Coefficient of Pmax -0.25%/°C Temperature Coefficient of Voc -0.24%/°C Temperature Coefficient of Isc 0.04%/°C Temperature 43±2 °C Certifications & Compliance
Certifications: Not specified in the provided data.
Inverter Compatibility: Compatible with standard 1500V solar PV systems using MC4 connectors.
Environmental: IP68 junction box protection, -40 to 85 °C operating range, and bifacial HJT construction.
Warranty: 15 years product warranty and 25 years power warranty, with 91.8% output at 25 years and 90.3% output at 30 years.Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
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