Longi Hi-MO 8 LR8-66HGD-620M 620W Bifacial Double Glass High-Efficiency Solar Panel

LONGi Solar LR8-66HGD 585–625MHPDC Bifacial 620W High-Efficiency Solar Panel

The LONGi LR8-66HGD 585–625Mis a next-generationhigh-power bifacial solar moduledesigned for utility-scale and large commercial solar projects. Built with LONGi’s advancedHPDC (High Performance Dual-Cell) technology, this module delivers exceptional efficiency, durability, and long-term energy yield.

Key Features

• Ultra-High Power Output:Available in585W to 625Wpower classes for maximum energy generation.
• Outstanding Efficiency:Up to23.1% module efficiency, optimizing space utilization.
• Bifacial Dual-Glass Design:Captures additional energy from rear-side reflection for higher total yield.
• Long-Term Reliability:Engineered for demanding environments with excellent mechanical strength.
• Extended Warranty:12-year product warranty and30-year linear power output warranty.

Electrical & Performance Highlights

• Module Type:HPDC, Bifacial
• Cell Configuration:132 cells (6 × 22)
• System Voltage:1500V compatible(typical for utility systems)
• Junction Box:IP68 rated with 3 bypass diodes

Mechanical Parameters

• Dimensions:2382 × 1134 × 30 mm
• Weight:33.5 kg
• Glass:Dual glass,2.0 mm heat-strengthened glass (front & rear)
• Frame:Anodized aluminum alloy
• Junction Box:IP68, high reliability for outdoor use

Packaging & Logistics

• Packaging:36 panels per pallet
• Container Load:720 panels per 40’ HQ container

With its combination ofultra-high efficiency, bifacial energy gain, and LONGi’s trusted quality, theLR8-66HGD 585–625Mis an ideal solution for projects focused on maximizing long-term performance and return on investment.