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Model QJM705-132HNDG | TOPCon N-type | 132 Cells Monocrystalline | Bifacial | 1500V System Voltage
The Rixing Electronics QJM705-132HNDG 705W TOPCon N-Type Bifacial Monocrystalline Solar Panel is engineered for utility scale and large commercial installations that demand high output in limited space. This advanced N-type TOPCon bifacial module delivers up to 705 watts of power with module efficiency reaching 22.7 percent for strong yield per square meter. Its bifacial design captures light from both the front and rear surfaces to increase energy generation on reflective ground or rooftop surfaces. A low annual degradation rate of 0.42 percent helps the array maintain long term performance in demanding climates. With a 12 year product warranty and a 30 year power warranty, the panel has been designed for dependable operation across decades. The robust 1500 volt system rating, IP68 junction box, and MC4 connectors support modern high voltage string designs and simplified installation. This solar module is a strong choice where reliable energy output, durability, and lifecycle value are priorities.
Ultra high power density: Each module delivers up to 705 watts, allowing more installed capacity on the same racking footprint. Fewer modules can be used per array, which simplifies wiring and reduces balance of system costs across large projects.
High efficiency N-type TOPCon cells: Advanced N-type TOPCon cell technology improves conversion efficiency and lowers light induced degradation. Stable performance is maintained under a wide range of irradiance conditions, helping sites capture more energy from every hour of sun.
Bifacial generation for higher yields: The bifacial construction harvests additional energy from rear side reflection on bright or engineered surfaces. This rear side gain can boost total system generation over conventional monofacial modules, especially on utility scale ground arrays.
Built for harsh environments: Anodized aluminium frame, tempered glass with anti reflection coating, and IP68 junction box support long term outdoor exposure. Reliable operation is maintained within an operating temperature range from minus 40 to 85 degrees Celsius.
Long term performance assurance: A 12 year product warranty and 30 year power warranty are provided by the manufacturer. Power output is warranted at 99 percent in year one and 87.4 percent after 30 years, reflecting the low 0.42 percent annual degradation rate.
Streamlined installation and integration: The panel supports 1500 volt system designs with a 30 amp series fuse rating for flexible string layouts. Standard MC4 connectors, 4 square millimeter cables, and a slim 33 millimeter profile simplify mounting and electrical connection on modern racking systems.
This high performance module converts sunlight into electrical energy using advanced N-type TOPCon monocrystalline cells arranged in a 132 cell bifacial layout. Photons strike the front tempered glass surface and pass through the anti reflection coating, which reduces glare and reflection losses. Light then reaches the N-type TOPCon cells, where it is converted into direct current electricity at high efficiency. The bifacial rear side captures additional reflected light from the ground or surrounding surfaces to increase energy harvest. The module operates most efficiently near its maximum power point, defined by a voltage of about 40.7 volts and a current of about 17.33 amps under standard test conditions. This output is carried through the IP68 junction box and MC4 connectors into the DC wiring, where strings are connected to inverters or DC combiners for grid tie or large scale systems.
N-type TOPCon cell conversion: N-type TOPCon cells use a passivated contact structure to minimize recombination losses inside the silicon. This design supports higher open circuit voltage and improved efficiency compared with many conventional P-type cells. Light induced degradation is also reduced, so output stays more stable over the lifetime of the system.
Bifacial energy capture: The module is built with a bifacial configuration that allows light to reach active cell surfaces from both sides. Direct sunlight hits the front, while diffuse and reflected light reach the rear from ground or roof surfaces. This dual side collection increases kilowatt hour yield per installed kilowatt, especially on high albedo surfaces such as white roofs, concrete, or light gravel.
Thermal and electrical stability: The panel operates within a wide temperature range from minus 40 to plus 85 degrees Celsius. Temperature coefficients of minus 0.29 percent per degree for Pmax and minus 0.25 percent per degree for Voc help maintain predictable performance as cell temperature rises. The rated maximum system voltage of 1500 volts and 30 amp series fuse rating enable long strings while maintaining safety margins and compatibility with modern inverters.
Robust mechanical design: A durable anodized aluminium frame supports the 2384 by 1303 millimeter module while keeping weight to 38.3 kilograms. The 2.0 millimeter tempered glass with anti reflection coating protects the cells against impacts and environmental stress. An IP68 rated junction box with three bypass diodes protects the module against moisture ingress and hot spots, enhancing long term reliability in varied climates.
| Module Type | Monocrystalline N-type TOPCon Bifacial Solar Panel |
| Model Number | QJM705-132HNDG |
| Technology | Bifacial, TOPCon, N-type |
| Power Range | 685 to 710 Wp |
| Maximum Power (Pmax) | 705 Wp |
| Power Tolerance | 0 to +3 % |
| Module Efficiency | 22.7 % (range 22.1 to 22.9 %) |
| Voltage at Maximum Power (Vmpp) | 40.7 V |
| Current at Maximum Power (Impp) | 17.33 A |
| Open Circuit Voltage (Voc) | 48.8 V |
| Short Circuit Current (Isc) | 18.36 A |
| Total Degradation Rate | 0.42 % per year |
| Power Warranty Levels | 99 % in year 1, 87.4 % in year 30 |
| Nominal Module Temperature | 45 ± 2 °C |
| Operating Temperature Range | -40 to +85 °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) | 2384 × 1303 × 33 mm |
| Weight | 38.3 kg |
| Cell Count and Type | 132 monocrystalline cells |
| Front Glass | 2.0 mm tempered glass with anti reflection coating |
| Frame | Anodized aluminium frame |
| Junction Box | 3 diodes, IP68 protection class |
| Connector Type | MC4 compatible connectors |
| Cable Cross Section | 4 mm² |
| Cable Length | 300 mm |
| Seller Name | Cixi City Rixing Electronics Co., Ltd. |
| Country of Origin | China |
Certifications: Standard international crystalline module certifications are typically supported. Please refer to the official datasheet or manufacturer for the exact certification list for this model.
Inverter Compatibility: Designed for 1500 V systems and compatible with most modern string and central inverters that accept high power bifacial N-type TOPCon modules within the specified current and voltage range.
Environmental: Engineered for outdoor use with IP68 junction box and wide operating temperature range, suitable for diverse climates and typical utility scale environmental conditions.
Warranty: 12 year product workmanship warranty and 30 year performance warranty with 99 % power in year 1 and 87.4 % power guaranteed in year 30 under standard warranty terms.
● Available | Contact us for lead time and pricing
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