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LONGI EcoLife LR7-54HVH-485M (485 W) solar panel — is an innovative premium-class photovoltaic module (Single Glass), designed specifically for luxury residential buildings and modern commercial facilities. Thanks to the implementation of the revolutionary HPBC 2.0 (Hybrid Passivated Back Contact) technology, this panel provides unprecedented energy generation on a limited roof area. It combines the highest efficiency of over 24.5%, impeccable aesthetics without visible conductive tires on the front side and environmental friendliness due to a minimal carbon footprint.
Main advantages of the LONGI 485 W EcoLife series photovoltaic module
- Extreme efficiency of the series: up to 24.5% (the efficiency of the 485M model is 23.8%). Maximum return from every square meter of roof.
- Innovative BC-CELL cells: Provide a significantly lower operating temperature of the module in summer, which minimizes generation losses on hot days.
- Intelligent Anti-Shading system: Optimized panel architecture guarantees stable output even in partial shading (from chimneys, antennas, trees) and reliably prevents local overheating (Hot-Spot).
- Ultra-strong tempered glass: 3.2-mm front glass with a special coating (Anti-reflective coating) guarantees maximum light transmission and exceptional resistance to hail (withstands 25 mm hailstones at a speed of 23 m/s).
- Unprecedented warranty: 15 years full warranty on materials and assembly, as well as 30-year linear power reserve guarantee.
Detailed technical specifications (STC)
Optimal electrical parameters make the LONGI LR7-54HVH-485M module an ideal choice for working with most modern grid-connected and hybrid inverters.
- Maximum power (Pmax): 485 W
- Open-circuit voltage (Voc): 40.40 V
- Short-circuit current (Isc): 15.23 A
- Voltage at maximum power (Vmp): 33.40 V
- Current at maximum power (Imp): 14.53 A
- Output power tolerance (Power Tolerance): 0 ~ +3% (guaranteed positive deviation)
- Temperature coefficient Pmax: -0.260%/°C (one of the best indicators on the market for hot climates)
- Maximum system voltage: 1500 V DC
Mechanical parameters and design
- Type and number of photovoltaic cells: Monocrystal, HPBC 2.0 technology, 108 cells (6 × 18).
- Overall dimensions: 1800 × 1134 × 30 mm.
- Module weight: 21.6 kg.
- Frame: Anodized aluminum alloy (high corrosion resistance).
- Junction box: Protection class IP68 (completely dust and watertight), contains 3 bypass diodes.
- Mechanical load: Withstands frontal snow load up to 5400 Pa and rear wind load up to 2400 Pa.
Minimal degradation for maximum profit
By investing in LONGI EcoLife solar panels, you get a station that will work for decades. The power degradation in the first year of operation is less than 1%. From the 2nd to the 30th year, the annual power reduction does not exceed 0.35%. This means that even after 30 years, your station will generate enormous amounts of clean energy.
Service support in Ukraine
Total-Energo LLC offers a comprehensive solution: design, equipment selection, installation and maintenance of systems based on LONGI panels. We provide full service support and help you maximize the potential of your solar power plant in Ukraine.
Compatibility with charge controllers and inverters
- Works perfectly as part of hybrid systems with Victron Energy based on MultiPlus and Quattro inverters + SmartSolar MPPT RS 450/200 and 450/100 controllers for large projects, SmartSolar 250/60, 250/70, 250/85, 250/100 controllers for smaller projects.
- Fully compatible with grid-connected inverters supporting up to 1500 V DC. We strongly recommend using Fronius inverters from the Austrian premium quality manufacturer!
Certification and quality standards
The photovoltaic module complies with the strictest international standards: IEC 61215, IEC 61730, ISO 9001 (Quality Management), ISO 14001 (Environmental Management) and ISO 45001. Fire safety is confirmed by IEC Class C, electrical safety — Protection Cclass II.