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Rixing Electronics QJM440-144H(9BB) 440W PERC Monofacial Solar Panel
Model QJM440-144H(9BB) | P-Type PERC | 144 Half-Cell | Monofacial | 1500V System Voltage
Product Overview
The Rixing Electronics QJM440-144H(9BB) 440W PERC monofacial solar panel delivers reliable power for modern rooftop and ground mount systems. This high output module is designed for residential, commercial, and light industrial projects where space efficiency matters. Its advanced 144 half-cut cells help reduce resistive losses and improve performance under real operating conditions. Nine busbar architecture increases current collection and supports stable long term energy yield. With strong front glass and a durable frame, the panel suits both new installations and system expansions. The Rixing Electronics QJM440-144H(9BB) solar panel is engineered to balance efficiency, cost, and robust construction for demanding sites. Installers can integrate this module easily into standard racking and string inverter layouts. The panel offers dependable power density, making it attractive when roof area or ground space is limited. Its versatile design supports on grid applications, including self consumption and export tariffs. Every module is factory tested to deliver consistent performance throughout its service life.
Key Benefits
High power density per module: The 440 watt output allows strong system capacity using fewer panels overall. This feature reduces mounting hardware and balance of system costs on many projects.
Efficient 144 half-cut cell layout: Half cut PERC cells are arranged to lower resistive losses and boost real world energy. This layout also improves shade tolerance compared with full cell formats of similar size.
Robust 9 busbar collection design: Nine busbars spread current more evenly across each cell surface. This structure strengthens electrical pathways and supports long term performance in varied climates.
Versatile for many installation types: The panel suits pitched roofs, flat roofs, and ground arrays with compatible racking. Standard electrical characteristics support pairing with common string inverters and optimizers.
Reliable long term energy yield: Durable lamination and quality controlled manufacturing help protect output over decades. Stable performance enhances project returns and supports predictable energy planning.
How It Works
This Rixing Electronics QJM440-144H(9BB) solar panel converts sunlight into usable DC electricity through high efficiency PERC cells. When light hits the silicon cells, electrons are released and directed by the nine busbar grid. The half cut cell layout reduces electrical resistance, which increases current flow and lowers internal losses. Generated DC power travels through the junction box and cables to a compatible inverter. The inverter then changes the DC electricity into AC power for building loads or export to the grid. Throughout this process, the module frame and glass protect cells from weather, impacts, and temperature stress. The result is a reliable, low maintenance source of clean energy for many installation types. System designers can connect multiple modules in strings to achieve the desired array voltage and power. Careful orientation and tilt can further optimize harvest across seasons and daily sun paths.
Solar energy capture: The front glass lets sunlight reach the PERC cells with minimal reflection losses. Photons in the light free electrons within the silicon layers, creating an electric field across the cell junction. That field drives current which can be used once the module is connected to an electrical circuit.
Current collection and conduction: Nine fine busbars on each cell collect the flowing electrons more evenly than wider bars. This design lowers the chance of micro hot spots and improves consistency across the module surface. Half cut cells further reduce series resistance, supporting higher string output at given irradiance levels.
System integration and power delivery: Cables from the junction box connect each panel into series strings or parallel groups. The resulting DC array then feeds an inverter which matches grid frequency and voltage. From there, the AC power serves local loads first, with any excess exported where regulations allow.
Technical Specifications
| Brand | Rixing Electronics |
| Model | QJM440-144H(9BB) |
| Rated Maximum Power (Pmax) | 440 W |
| Module Efficiency | 20.2% (approximate class efficiency) |
| Cell Technology | P-Type Monocrystalline PERC |
| Cell Configuration | 144 half-cut cells, 9 busbars per cell |
| Module Type | Monofacial, framed crystalline module |
| Maximum System Voltage | 1500 V DC (IEC) |
| Application Class | Class II, on-grid systems |
| Dimensions (L × W × H) | Approx. 2100 mm × 1050 mm × 35 mm |
| Weight | Approx. 23 kg per module |
| Front Glass | High transmission tempered glass |
| Frame Material | Anodized aluminum alloy frame |
| Junction Box | IP65 or higher rated junction box |
| Output Cables | Pre assembled solar cables with MC4 type connectors |
| Operating Temperature Range | -40°C to +85°C typical operating range |
| Mounting Options | Compatible with common roof and ground racking systems |
Certifications & Compliance
Certifications: Designed to comply with IEC 61215 and IEC 61730 performance and safety standards.
Inverter Compatibility: Compatible with most modern string inverters and optimizers that support 1500V DC systems.
Environmental: Manufactured for use in varied climates with resistance to UV, wind, and snow loads when correctly mounted.
Warranty: Typical 10 year product warranty and 25 year linear power output warranty, subject to manufacturer terms.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-15977 |
|---|---|
| Manufacturer | PES Supply |
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| Container qty | |
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