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Longi 445 w Solar Panel LR4-72HPH-445


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High Quality




Safe To Use

Have Any Questions? We Are Here To Help

Real Virgin Island-Based Support

Phone/Message: 340 277 1642


Mon-Fri 8am-8pm EST

Sat 9am-2pm EST

Category: Product ID: 24920


  • UL Listed
  • Effciency 20.5%
  • Size  82.5 x 41 x 1.4 Inches
  • Weight  51.26 Lbs
  • VOC/V  49.3v STC (150v max 2 panels per string 250v max 4 panels per string 500v max 9 panels per string These value are for Virgin Islands only )
  • Isc/A 10.78A (use a 15a fuse or breaker for the string. #12 THHN minimum branch curicuit wire if in conduit or #10 PV wire )
  • In Virgin Islands 445 w modules will produce 2.2 KWH per day on a yearly average. Consider 1.7 KWH for a more conservative system design.
  • Spec sheet PDF 
  • Consider this module where you dont have enough lenght to add a panel above a panel. Maximize the roof area by the highest possible watts. 
  • We recommend three rails per panel and do not recomend Landscape orientation, unless you can use 3 rails top to bottom. 


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