LONGi 615W Bifacial Double-Glass Solar Panel
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☀️ LONGi Hi-MO 7 615W Bifacial Double-Glass Solar Panel
Brand: LONGi
Model: LR7-72HGD-615M
Series: Hi-MO 7
Type: N-Type Bifacial Double-Glass Solar PV Module
Cell Technology: N-Type Monocrystalline
Application: Utility-scale, commercial & industrial solar PV systems
⚡ Key Features
• 615 W rated output — high power density for large-scale solar installations
• N-Type cell technology — lower degradation and higher lifetime energy yield
• Bifacial energy generation — rear-side power gain from reflected light
• Double-glass construction — enhanced durability, fire resistance, and moisture protection
• Excellent resistance to LID & PID — stable long-term performance
• Optimised for 1500 V DC systems — longer strings and reduced system losses
• Strong mechanical load capability — designed for demanding environmental conditions
• Low temperature coefficient — improved output in high-temperature climates
• Ideal for ground-mount & utility projects — maximises energy yield per module
📐 Technical Specifications (SPEC SHEET)
| Specification | Value |
|---|---|
| Model | LR7-72HGD-610M |
| Rated Power (Pmax) | 615 W |
| Module Type | Bifacial, Double-Glass |
| Cell Technology | N-Type Monocrystalline |
| Number of Cells | 144 (Half-cut) |
| Module Efficiency | ≈ 22.6 % |
| Maximum Power Voltage (Vmp) | ≈ 43.8 V |
| Maximum Power Current (Imp) | ≈ 13.93 A |
| Open Circuit Voltage (Voc) | ≈ 52.3 V |
| Short Circuit Current (Isc) | ≈ 14.78 A |
| Bifaciality Factor | ≈ 80 % |
| Maximum System Voltage | 1500 V DC |
| Power Tolerance | 0 ~ +3 % |
| Temperature Coefficient (Pmax) | -0.28 % / °C |
| Operating Temperature Range | -40 °C to +85 °C |
| Front / Rear Glass | 2.0 mm + 2.0 mm heat-strengthened glass |
| Frame | Anodised aluminium alloy |
| Junction Box | IP68 |
| Dimensions | ≈ 2382 × 1134 × 30 mm |
| Weight | ≈ 33.5 kg |
🏡 Benefits
• Higher total energy yield through bifacial generation
• Reduced degradation for longer system lifespan
• Excellent durability in harsh outdoor environments
• Lower LCOE for large-scale solar projects
• Optimised for modern high-voltage PV systems
🏷️ Ideal For
• Utility-scale solar farms
• Commercial & industrial PV plants
• Ground-mounted solar installations
• High-performance grid-tied systems
• Projects requiring long-term reliability and maximum ROI
🏷️ Quality & Support
The LONGi Hi-MO 7 LR7-72HGD-615M bifacial module combines advanced N-Type technology with robust double-glass construction, delivering exceptional efficiency, durability, and lifetime energy yield. Designed for demanding commercial and utility applications, it is a premium solution for high-performance solar installations.
We Don’t Just Beat Quotes — We Build Better Systems.
Our certified installers design each PV setup for maximum performance and long-term reliability. Every installation is backed by full warranty support and genuine spare parts, ensuring your investment delivers power — and peace of mind — for years to come.