LONGi LR7-54HGBB Bifacial Solar Panel

🔧 Key Features:

• Rated Power: 450W / 605W (front-side)

• Max Efficiency: Up to 22.5%

• Bifacial Gain: Up to 25% more energy via rear-side reflection

• Glass: Dual-glass (2.0 mm + 1.6 mm), semi-tempered

• Frame: Durable anodized aluminum alloy

• Size: 1800×1134×30 mm / 2382 x1134 x 30 mm

• Weight: 23.6 kg / 33.5 kg

🛡️ Durability:

• Wind Load: 2400 Pa (rear)

• Snow Load: 5400 Pa (front)

• Hail Tested: 25 mm at 23 m/s

• IP68-rated junction box for robust environmental protection

📈 Long-Term Reliability:

• <1% first-year degradation

• 0.4% annual degradation from year 2–30

• 25-Year product warranty on materials and workmanship

• 30-Year linear power output warranty

📊 Certifications:

• IEC 61215, IEC 61730, UL 61730

• ISO 9001, ISO 14001, ISO 45001