Longi 620W Bifacial Solar Panel | LR8-66HGD-620M

The LONGi LR8-66HGD-620M is a high-efficiency 620W bifacial solar panel designed for large commercial and utility-scale projects. It uses advanced cell technology and captures sunlight from both sides, increasing overall energy production—especially in ground-mount and high-reflectivity environments.

Built for durability, it performs reliably in harsh weather, including heavy snow and strong winds, while maintaining excellent temperature efficiency across different climates. This makes it a strong choice for maximizing long-term energy output and project performance.

KEY FEATURES

• 620W high-power output for utility-scale systems
• Bifacial design boosts energy yield from rear-side reflection
• Excellent performance in ground-mount and reflective environments
• Strong durability for snow, wind, and harsh conditions
• High efficiency and reliable long-term energy production

Datasheet (EN)

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