Photovoltaic Panel LONGi Solar 475 W Hi-MO X10 EcoLife LR7-54HVBB-475 Double Glass Full Black

The LONGi Solar Hi‑MO X10 EcoLife LR7-54HVBB-475 photovoltaic panel is a fully black module with two layers of glass (double glass), designed for rooftop installations with enhanced aesthetics and durability. The 475 W variant features high module efficiency and low power degradation over time, making it a suitable solution for installations requiring long-term performance.

Manufacturer: LONGi Solar — an international manufacturer of photovoltaic modules specializing in monocrystalline silicon cell technology. LONGi provides solutions from the EcoLife series, which combine high cell efficiency, double glass construction, and resistance to corrosion and overheating, confirmed by tests and a 30-year power warranty.

Key Electrical and Technical Parameters

• Maximum Power (Pmax): 475 W (STC)
• Open Circuit Voltage (Voc): 40.42 V
• Short Circuit Current (Isc): 14.88 A
• Voltage at Maximum Power (Vmp): 33.40 V
• Current at Maximum Power (Imp): 14.23 A
• Module Efficiency: 23.3 %
• Power Tolerance: 0 ~ 3 %
• Temperature Coefficients: Isc +0.050 %/°C, Voc -0.200 %/°C, Pmax -0.260 %/°C
• Nominal Operating Cell Temperature (NOCT): 45 ± 2 °C
• Maximum System Voltage: DC 1500 V (IEC); Maximum Series Fuse: 30 A

Mechanical Parameters

• Dimensions: 1800 × 1134 × 30 mm
• Weight: 23.5 kg
• Cell Configuration: 108 (6 × 18)
• Glass: double glass – 2.0 mm semi-tempered + 1.6 mm semi-tempered
• Frame: black, anodized aluminum alloy
• Junction Box: IP68
• Output Cable: 4 mm², standard +400 / -200 mm; length ±1200 mm can be customized
• Mechanical Loads: maximum static load from the front 5400 Pa, from the back 2400 Pa
• Hail Test: 25 mm hail at a speed of 23 m/s