Longi HiMo4 445W Silver Framed Mono (white backsheet)

£281.76 inc. VAT

The Longi 445W Hi-MO 4 panels come with all the benefits of the previous Hi-MO 4 models such as low LID, PERC design and split cell arrangement, giving them industry leading energy output. What these larger panels offer on top of that is further savings on mounting and wiring, which are especially key in large projects.

Longi Solar is one of the largest silicon producers in the world and a specialist in mono-crystalline cell and panel manufacturing.

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SKU: LR472HPH445M Categories: , Tags: , , , , ,


  • Efficiency: 20.5%
  • Peak power Wp: 445W
  • Voltage at peak power: Vmp: 41.3V
  • Max open circuit voltage Voc: 49.1V
  • Current at peak power: 10.78A
  • Max short circuit current Isc: 11.53A
  • Weight: 23.5 kg
  • Dimensions: 2094 x 1038 x 35mm
  • Product warranty: 12 years
  • Warranty on output: 25 years



Longi is the world's largest producer of mono silicon wafers, supplying cells to much of the solar industry - they have a near 50% market share for mono cells. Longi invest heavily in R&D and their panel production arm specialises in monocrystalline, manufacturing exclusively high output PERC and bifacial modules for supply to both utility scale projects and distribution. By treating their PERC cells to reduce Light Induced Degradation, Longi panels offer a better lifetime yield than standard mono panels.
Weight 23.5 kg
Dimensions 2094 × 1038 × 35 mm


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