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Rixing Electronics QJM450-144H(9BB) 450W PERC Half-Cut Monofacial Solar Panel
Model QJM450-144H(9BB) | PERC Monocrystalline | 144 Half-Cut Cells | Monofacial | 1500V System Voltage
Product Overview
The Rixing Electronics QJM450-144H(9BB) 450W PERC Half-Cut Monofacial Solar Panel is designed for high energy yields in residential and commercial arrays. This advanced module combines 144 half-cut monocrystalline PERC cells with a 9‑busbar layout for strong output and dependable performance across diverse climates. The robust construction suits pitched roofs, ground mounts, and small commercial rooftops where space must be used efficiently. With its balanced 450W power class, the panel supports both new systems and retrofit upgrades. Durable encapsulation and a weather resistant frame are used to ensure long service life with stable performance. Installers appreciate the straightforward handling and consistent sizing that simplify system design. System owners benefit from reliable energy production that supports long term savings and predictable returns.
Key Benefits
High power density for limited roof space: The 450W output helps reach project energy targets using fewer modules on every array.
Optimized 9‑busbar cell design: The 9BB layout improves current collection and reduces resistive losses for stable yields.
Half-cut cell architecture: Half-cut cells lower operating currents, which supports lower resistive heating and better reliability.
Versatile system integration: The 1500V system rating allows long strings and reduces balance of system costs on many projects.
Robust and weather resistant build: A sturdy frame and durable glass help the panel withstand wind, snow, and everyday exposure.
How It Works
Light falls on the monocrystalline PERC cells of the Rixing Electronics QJM450-144H(9BB) module and is converted into direct current. The half-cut cells are wired into strings that manage current more efficiently and help reduce internal resistive losses. Power from the module then flows through standard DC cabling to a compatible inverter that converts DC into grid ready AC. The 9‑busbar layout improves current collection across each cell, which supports more stable power output over time. When deployed in arrays, these modules are connected in series and parallel strings tailored to the site design. The 1500V system rating allows longer strings that reduce cable runs and simplify array layout. Once installed and commissioned, the system quietly delivers clean energy that can offset daytime consumption and lower electricity expenses.
Monocrystalline PERC energy conversion: Each high efficiency monocrystalline PERC cell absorbs sunlight and drives charge separation inside its semiconductor layers. The enhanced rear surface treatment reflects unabsorbed light back into the cell to increase energy capture and overall module output.
Half-cut and 9‑busbar current management: Half-cut cells operate at lower current, which helps reduce resistive losses across conductors and interconnects. The 9‑busbar grid then collects this current more evenly, supporting improved shade tolerance and more reliable performance across the array.
System integration and power delivery: Modules are combined into series strings sized for the 1500V system rating and inverter limits. The inverter tracks operating points for each string, then converts the harvested DC power into AC for on site use or export to the utility grid.
Technical Specifications
| Model | QJM450-144H(9BB) |
| Manufacturer | Rixing Electronics |
| Rated Maximum Power (Pmax) | 450 W |
| Module Efficiency | 20.5% (approximate class) |
| Cell Type and Technology | Monocrystalline PERC, 9‑busbar |
| Cell Count and Layout | 144 half-cut cells |
| Module Type | Monofacial glass front, opaque backsheet |
| Maximum Power Voltage (Vmp) | Approx. 41 V (typical for class) |
| Maximum Power Current (Imp) | Approx. 10.98 A (typical for class) |
| Open Circuit Voltage (Voc) | Approx. 49.0 V (typical for class) |
| Short Circuit Current (Isc) | Approx. 11.5 A (typical for class) |
| Maximum System Voltage | 1500 V DC (IEC) |
| Junction Box | IP68 rated junction box with bypass diodes |
| Connector Type | MC4 compatible connectors |
| Frame Material | Anodized aluminum alloy frame |
| Front Glass | Tempered low iron solar glass |
| Module Dimensions | Standard 144 half‑cut format, suitable for most racking |
| Weight | Typical weight for 144 half‑cut glass module |
| Operating Temperature Range | ‑40°C to +85°C (typical range) |
| Application Class | Class II, suitable for residential and commercial systems |
Certifications & Compliance
Certifications: IEC 61215 and IEC 61730 compliance expected for safety and performance testing.
Inverter Compatibility: Compatible with most modern string and hybrid inverters within 1500V DC limits.
Environmental: Designed for outdoor use in varied climates with UV resistant materials and sealed junction box.
Warranty: Standard product warranty and linear power output warranty offered by Rixing Electronics for long term reliability.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-15981 |
|---|---|
| Manufacturer | PES Supply |
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| Container qty | |
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