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Huayao PV HY500-N120BDD 480–500W N-Type TOPCon Bifacial Solar Panel
Model HY500-N120BDD | N-Type TOPCon | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Huayao PV HY500-N120BDD is a high-performance bifacial solar panel built for demanding commercial and residential systems. It combines N-Type TOPCon cell technology with a 120 half-cell layout for strong energy yield and stable long-term operation. The module delivers up to 500 Wp, with a module efficiency reaching 23.09%. Its positive power tolerance supports reliable real-world output. The panel is designed for low-light performance, reduced thermal loss, and improved durability. With a 15-year product warranty and a 30-year linear power warranty, it is built for lasting performance. The robust construction includes an anodized aluminium frame, IP68 junction box protection, and MC4 compatible connectors.
Key Benefits
High Power Output: Reaches 500 Wp for excellent performance in space-conscious solar installations.
Excellent Efficiency: Delivers up to 23.09% efficiency for stronger energy generation from limited roof area.
Bifacial Energy Gain: Bifacial design helps capture reflected light from the rear side for improved output potential.
N-Type TOPCon Technology: Advanced cell technology supports better efficiency, low-light performance, and long-term reliability.
Strong Durability: Built with an anodized aluminium frame, tempered glass, and IP68 protection for dependable operation.
Positive Power Tolerance: 0 to +3% tolerance helps ensure the module meets or exceeds rated output expectations.
How It Works
This module converts sunlight into usable electricity through advanced N-Type TOPCon cells arranged in a 120 half-cell bifacial structure. The half-cell format reduces electrical resistance and helps improve overall module performance. The bifacial design can also collect reflected light from behind the panel, which can increase energy yield in suitable installations. The module is optimized for stable output across a wide temperature range. It is designed to perform reliably in bright conditions, partial shade, and low-light environments. The positive power tolerance further supports consistent system planning and expected production.
N-Type TOPCon Cell Conversion: Sunlight is absorbed by high-efficiency N-Type cells and converted into direct current. This technology is engineered for strong output and better low-light behavior.
Half-Cell Electrical Design: The 120 half-cell layout reduces connection loss and improves current handling. It also supports better thermal performance during hot operating conditions.
Bifacial Rear-Side Capture: Reflected light from rooftops or ground surfaces can be captured from the rear side. This can improve total system yield in reflective environments.
Technical Specifications
| Brand | Huayao PV |
| Model Number | HY500-N120BDD |
| Cell Technology | N-Type TOPCon, Bifacial, Monocrystalline |
| Power Range | 480 to 500 Wp |
| Maximum Power Output | 500 Wp |
| Module Efficiency | 22.17 to 23.09% |
| Power Tolerance | 0 to +3% |
| Voltage at Maximum Power | 36.48 V |
| Current at Maximum Power | 13.71 A |
| Open Circuit Voltage | 44.01 V |
| Short Circuit Current | 14.5 A |
| Operating Temperature Range | -40 to 85 °C |
| NOCT | 44±2 °C |
| Temperature Coefficient of Pmax | -0.30%/°C |
| Temperature Coefficient of Voc | -0.25%/°C |
| Temperature Coefficient of Isc | 0.046%/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 25 A |
| Dimensions | 1909 x 1134 x 30 mm |
| Weight | 26.9 kg |
| Cell Size | 182 × 91 mm |
| Number of Cells | 120 |
| Glass Thickness | 2.0 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP68 |
| Connector Type | MC4 Compatible |
| Cable Cross Section | 4 mm² |
| Cell Type | N Type Mono |
| Seller Name | Huayao Photovoltaic Technology Co., Ltd. |
| Country of Origin | China |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, fire resistance class A
Inverter Compatibility: Suitable for 1500V solar systems and MC4 compatible connections
Environmental: Designed for -40 to 85 °C operation with strong snow and wind load resistance
Warranty: 15-year product warranty, 30-year linear power warranty, 0.4% annual degradation, and 87.4% remaining power at year 30
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-8848 |
|---|---|
| Manufacturer | PES Supply |
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