Efficient and proven panels with PERC half cut cell technology

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Longi Solar Panels

Longi Solar Panels 315 W LR6-60HPH

Established in 2000 Longi is the largest supplier of mono-crystalline products in the world for the photovoltaic industry, supplying many other panel brands with the silicon wafers they require for their panel production.

Longi have an impressive record in R&D, have revenues of over US $3billion and have several times held the world record for cell and module efficiency.

The Longi panels are proven performers with efficiency and reliability combining with accessible pricing.

Our standard Longi panel is the 315W LR6-60HPH, a highly efficient solar panel with half-cut cell technology for better panel efficiency and performance in low light.

330 Watt panels are now available.

Quick Specs

Longi 315W LR60-HPH solar panels


  • 10-year warranty for product and 25-year warranty for performance
  • The 315W Longi Solar Panels came with a positive power tolerance of up to 5 watts guaranteed
  • High module conversion efficiency up to 19.3%
  • Slower power degradation enabled by Low LID (Light Induced Degradation) Mono PERC technology. All panels degrade over time. In the first year the degradation is less then <2%, and then 0.55% per for years 2-25.
  • Solid Panel Induced Degradation resistance ensured by solar cell process optimization and careful module bill of material selection
  • Adaptable to harsh environments and have passed salt mist and ammonia tests
  • Outstanding low light performance average relative efficiency 97.5% or better at 200W/m2
  • Reduced resistive loss with lower operating current
  • Higher energy yield with lower operating temperature
  • Reduced hot spot risk with optimized electrical design and lower operating current

For more information download the brochure in the brochure section.

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