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Model 54HL4R-BDB | N-Type TOPCon | 108 Half-Cell | Bifacial | 1500V System Voltage
The CiFi SUN 54HL4R-BDB 430W solar panel is a high-efficiency bifacial module built with advanced N-type TOPCon technology. It is designed to deliver strong performance, stable output, and reliable long-term energy generation. The monocrystalline design supports excellent conversion efficiency, while the dual-glass construction adds durability for demanding installations. With a 430 Wp maximum power rating, this panel suits commercial rooftops, ground-mounted systems, and premium residential projects. Its 1500V system voltage and 108 half-cell layout help support efficient system design. The black aluminium frame also gives the module a clean and modern appearance.
High power output: Delivers up to 430 Wp for strong energy production in space-conscious installations.
Advanced N-type TOPCon cells: Supports improved efficiency, better low-light response, and dependable long-term performance.
Bifacial energy gain: Captures light from both sides, helping increase total generation when rear-side exposure is available.
Dual-glass construction: Enhances strength and protection, making the module suitable for tougher operating environments.
Low degradation profile: Backed by a 30-year power warranty with 87.4% retained output for long service life.
This bifacial solar module converts sunlight through its N-type monocrystalline cells on the front side. It also captures reflected light from the rear side. That dual-sided generation can improve total yield in suitable mounting conditions. The 108 half-cell layout helps reduce resistive losses and supports stable current flow. Meanwhile, the TOPCon architecture improves carrier collection and enhances module efficiency. The dual-glass build protects internal components and helps the panel withstand challenging weather conditions. Together, these features create a module designed for reliable daily production and long-term value.
Front-side conversion: Sunlight enters through anti-reflection glass and is converted by the N-type cells. This supports efficient primary power generation throughout the day.
Rear-side bifacial gain: Light reflected from nearby surfaces reaches the rear side. That additional input can increase output in bright installations.
Half-cell current management: The split-cell layout reduces electrical losses and improves shading tolerance. This helps maintain output consistency under real-world conditions.
| Brand | CiFi SUN |
| Model Number | 54HL4R-BDB |
| Technology | Bifacial, TOPCon, N-type |
| Cell Type | Monocrystalline |
| Cell Number | 108 |
| Maximum Power (Pmax) | 430 Wp |
| Voltage at Maximum Power (Vmpp) | 33.08 V |
| Current at Maximum Power (Impp) | 13 A |
| Open Circuit Voltage (Voc) | 39.43 V |
| Short Circuit Current (Isc) | 13.84 A |
| Panel Efficiency | 21.52% |
| Operating Temperature Range | -40°C to 70°C |
| Temperature Coefficient of Pmax | -0.29 %/°C |
| Temperature Coefficient of Voc | -0.25 %/°C |
| Temperature Coefficient of Isc | 0.045 %/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 30 A |
| Panel Dimensions (H/W/D) | 1762 x 1134 x 30 mm |
| Weight | 24.5 kg |
| Glass Type | Anti-reflection coating glass |
| Glass Thickness | 2 mm |
| Frame Type | Aluminium, Black |
| Junction Box Protection Class | IP68 |
| Connector Type | MC4 |
| Cable Crossection | 4 mm² |
| Seller Name | Zhejiang Xuhui New Energy Technology Co., Ltd. (CiFi SUN) |
| Country | China |
Certifications: IEC 61215 (2021), IEC 61730 (2023), ISO 9001:2015, ISO 14001:2015, ISO 45001:2018
Inverter Compatibility: Suitable for standard 1500V PV system designs and MC4-compatible installations
Environmental: Certified for humidity, heat, rain, marine environments, wind, hailstorms, and packed snow
Warranty: 25-year product warranty and 30-year linear power warranty with 87.4% retained output
● Available | Contact us for lead time and pricing
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