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Huayao PV HY450-M120BDD 450W Monocrystalline Solar Panel
HY450-M120BDD | Monocrystalline | 120 Cells | Mono | 1500V System Voltage
Product Overview
The Huayao PV HY450-M120BDD is a high-performance monocrystalline solar panel designed for dependable energy production. It delivers 450Wp of rated power with strong module efficiency and stable electrical output. The 120-cell design supports efficient space use across residential and commercial solar projects. Its anodized aluminium frame, MC4-compatible connectors, and IP68 junction box improve durability in demanding environments. With a 15-year product warranty and 30-year power warranty, it is built for long-term value. The panel also offers a low degradation rate and a wide operating temperature range for consistent performance.
Key Benefits
Reliable 450W Output: This module provides strong rated power for efficient system design and dependable daily generation.
High Module Efficiency: A 20.79% efficiency rating supports better performance in limited roof space.
Long-Term Warranty Coverage: The 15-year product warranty and 30-year power warranty support long service life and buyer confidence.
Low Power Degradation: The panel is rated for 84.95% retained output after 30 years, with 0.5% annual degradation.
Durable Outdoor Construction: The anodized aluminium frame, tempered glass, and IP68 junction box improve weather resistance and reliability.
How It Works
The HY450-M120BDD converts sunlight into usable electricity through monocrystalline cells arranged for efficient energy capture. When sunlight reaches the module, the cells generate direct current that can be fed into an inverter and used in a solar power system. The panel’s electrical characteristics are optimized for stable performance under standard test conditions and real-world operating conditions. Its temperature coefficients help explain how output changes as the module warms up during use. The 1500V system rating and 25A fuse rating make it suitable for modern string designs. The robust mechanical build helps protect internal components while supporting long-term outdoor operation.
Sunlight Conversion: Monocrystalline cells absorb sunlight and produce direct current electricity. This process supports efficient energy generation throughout the day.
System Integration: The panel works with MC4-compatible connectors and standard solar wiring. This makes installation easier in grid-tied and off-grid systems.
Durability Support: The frame, glass, and IP68 junction box help protect performance in outdoor conditions. These features support dependable operation across a wide temperature range.
Technical Specifications
| Brand | Huayao PV |
| Model Number | HY450-M120BDD |
| Cell Technology | Monocrystalline |
| Maximum Power (Pmax) | 450 Wp |
| Voltage at Maximum Power (Vmpp) | 35.28 V |
| Current at Maximum Power (Impp) | 12.76 A |
| Open Circuit Voltage (Voc) | 42.05 V |
| Short Circuit Current (Isc) | 13.52 A |
| Panel Efficiency | 20.79% |
| Power Tolerance | 0 ~ +3% |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 25 A |
| Operating Temperature Range | -40 to 85 °C |
| Temperature | 44±2 °C |
| Temperature Coefficient of Pmax | -0.35%/°C |
| Temperature Coefficient of Voc | -0.275%/°C |
| Temperature Coefficient of Isc | 0.05%/°C |
| Panel Dimension (H/W/D) | 1909 x 1134 x 30 mm |
| Weight | 26.9 kg |
| Cell Size | 182 × 91 mm |
| Cell Number | 120 |
| Glass Thickness | 2.0 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection Class | IP68 |
| Connector Type | MC4 |
| Power Range | 440 ~ 460 Wp |
| Efficiency Range | 20.32 ~ 21.25% |
| Seller Name | Huayao Photovoltaic Technology Co., Ltd. |
| Country | China |
Certifications & Compliance
Certifications: Fire resistance Class A
Inverter Compatibility: Suitable for modern 1500V solar system designs
Environmental: Operating humidity 5-85%, operating temperature -40 to 85 °C, hail resistance with 25 mm ice ball at 23 m/s
Warranty: 15-year product warranty and 30-year power warranty with 84.95% total retained output and 0.5% degradation rate
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-8840 |
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| Manufacturer | PES Supply |
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