The Monocrystalline Silicon Mono 78 Cell solar module is a high-power photovoltaic solution designed for large-scale commercial and industrial applications. Built with advanced N-type TOPCon technology and 156 pieces of 182*182mm half cells, this module delivers exceptional power output and long-term reliability. Its robust construction and superior performance make it a top choice for demanding solar energy projects that require high efficiency and durability.
Equipped with N-type TOPCon cells and a unique circuit design, the module achieves a maximum power output of up to 630W. The large 182*182mm cell size and 78-cell configuration ensure efficient energy generation, making it suitable for large-scale energy projects.
Rigorously tested for salt spray and ammonia corrosion by TUV Nord, the module demonstrates excellent adaptability to harsh environments such as coastal areas and industrial zones. It also passes mechanical load tests for wind load (2400 Pa) and snow load (5400 Pa), ensuring stable performance in extreme weather.
The module supports both horizontal and vertical installation, with customized 4mm² output cables (1400mm for horizontal, 300mm for vertical) to meet different installation requirements. This flexibility makes it suitable for various mounting structures and project designs.
Mechanical Diagrams
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Mechanical Diagrams | Frame Cross Section A-A | Frame Cross Section B-B |
Specifications
Weight | 29kg |
Dimensions | 2465mm*1134mm*30mm |
Cell Dimensions | 182*182mm |
Cell Amount | 78*2 pcs |
Maximum System Voltage | 1500V |
Junction Box | IP68 |
Front Glass | 3.2mm, AntiReflection Coating, High Transmission, Low Iron, Tempered Glass |
Frame | Aluminum Alloy |
Cable | 4mm², N 1400mm/P 1400mm for Horizontal installation 4mm2, N 300mm/P 300mm for Vertical installation |
Connector | MC4 compatible |
Electrical Parameters At Stc
Power | 610W | 615W | 620W | 625W | 630W |
Open Circuit Voltage | 55.31V | 55.46V | 55.61V | 55.76V | 51.87V |
Short Circuit Current | 13.98A | 14.04A | 14.09A | 14.15A | 14.3A |
Maximun Power Voltage | 45.46V | 45.63V | 45.76V | 45.92V | 42.79V |
Maximum Power Current | 13.42A | 13.48A | 13.55A | 13.61A | 13.79A |
Module Eciency | 21.82% | 22.00% | 22.18% | 22.36% | 22.54% |
Under Standard Test Conditions(STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25℃.
Electrical Parameters At Nmot
Power | 459W | 463W | 467W | 471W | 475W |
Open Circuit Voltage | 52.51V | 52.66V | 52.81V | 52.96V | 53.11V |
Short Circuit Current | 11.26A | 11.30A | 11.36A | 11.39A | 11.43A |
Maximun Power Voltage | 42.39V | 42.56V | 42.69V | 42.86V | 43.03V |
Maximum Power Current | 10.83A | 10.88A | 10.94A | 10.99A | 11.04A |
Under Nominal Module Operating Temperature(NMOT), irradiance of 800 W/m2, spectrum AM 1.5, ambient temperature 20℃, wind speed 1 m/s.
Temperature Characteristics
NMOT | 41±3°C | Temp Coeicient of ISC | +0.046%/°C |
Temp Coeicient of VOC | -0.25%/°C | Temp Coeicient of Pmax | -0.30%/°C |
Packing Configuration
Modules/Pallet | 37 Pieces | Modules/40'Container | 592 Pieces |
Packing Description | 16 Pallets, Total=(37+37)x8=592 Pieces | ||
Characteristics
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LC-78M-182*182-N | LC-78M-182*182-N |
Maximum Rating
Output Tolerance | 0~+5W |
Operating Temperature | -40°C~+85°C |
Wind Load/Snow Load | 2400pa/5400pa |
Fuse Current | 25A |
Ideal for shopping malls, logistics centers, and office buildings with large rooftop spaces, providing high-efficiency energy generation to meet large commercial energy demands and achieve carbon reduction goals.
Suitable for industrial parks and manufacturing facilities, the module helps reduce industrial electricity costs and reliance on fossil fuels, supporting sustainable industrial development.
Perfect for utility-scale solar energy projects, such as ground-mounted solar farms, delivering high power output and reliable performance to contribute to large-scale renewable energy supply.
Dimensions: 2465mm1134mm30mm, net weight 29kg
Front glass: 3.2mm anti-reflection coating high-transmission low-iron tempered glass for maximum light absorption
Frame: High-strength aluminum alloy frame for enhanced structural stability and corrosion resistance
Maximum system voltage: 1500V for compatibility with large-scale solar systems
Junction box: IP68 protection level for reliable waterproof and dustproof performance
Connector: MC4 compatible for easy and secure connection
N-type TOPCon technology offers higher conversion efficiency, better temperature coefficient, and longer cycle life compared to traditional P-type cells, ensuring higher energy output and more stable performance over time.
Yes, the module has passed strict salt spray corrosion tests, making it resistant to corrosive environments such as coastal areas, ensuring reliable performance even in high-humidity and salty air conditions.
The module supports both horizontal and vertical installation, with customized cables for each installation type, providing flexibility to adapt to different rooftop structures and project requirements.
