LONGI SOLAR PANEL

Longi's LR7-54HVB series uses a high efficiency hybrid passivated back contact cell. This creates a beautiful full black, high performance module perfectly suited for resedential needs.

  • Up to 24.5% Efficiency 475 - 500W
  • Panel Rating 475W Efficiency: 23.3%
  • <1.5%W First year Power Degredation
  • .40%W year 2-25 Power Degredation
  • Maximum Series Voltage: DC1500V
  • Power Tolerance 0~3%
  • 21.6KG
  • Connector: MC4 EVO4
  • Product Warranty: 25 Years
  • Performance Warranty: 30 Years
  • Dimensions: 1800mm x 1134mm x 30mm 
  • Winner of the 2021 Intersolar Award, RETC high achiever award 4 years in a row
  • Revolutionary Hybrid Passivated Back Contact (HPBC) Technology
  • Improved shading performance
  • High micro-crack resistance for improved reliability
  • Improved low light performance 
  • Busbar-free design for a seamless, modern appearance.
  • High temperature restriction for improved fire safety
  • Better temperature coefficient at -0.26%