LONGi 440W Solar Panel 144 cell LNG-440-LR4-72HBD

05 Jun.,2025

 

LONGi 440W Solar Panel 144 cell LNG-440-LR4-72HBD

LONGi bifacial solar panel is a great choice for commercial and utility-scale systems. Bifacial technology increases your energy harvest by up to 25%, compared to standard monofacial panels. This model comes with a 30 performance warranty from a well-known manufacturer.

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  • 144 half-cut cell bifacial solar module
  • 440W rated power output
  • 20.2% efficiency
  • Open circuit Voltage (STC): 49.2V
  • Warranty: 12 years for product and 25 years for performance 

Bifacial technology increases output by 25%

LONGi bifacial modules have solar cells on both the front and the rear side. That allows the module to generate up to 25% more electricity than a standard monofacial panel. It’s especially useful when the space is limited and maximum production is a priority.

Outstanding 20.2% efficiency

Chinese panels reach 20.2% efficiency: much higher than average efficiency rate for monocrystalline panels. High efficiency ensures better energy production from a square foot.

30 year lifetime

The LONGi panel is backed up by a 12 year product warranty and a 30 year performance warranty. Annual degradation is at 0.45%. You are guaranteed to have over 84.95% after 30 years.

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Resistant to harsh weather

LONGi panel is made to withstand Pa wind or snow load on the front side. It is tested to endure 25mm hailstones at the speed of 23 m/s. Cells are protected by an anodized aluminium frame and dual 2.0 mm tempered glass.

Weight

60.6 lb

Dimensions

82.5 x 41 x 1.38 in

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