Longi X7 615 W N-Type Topcon Double Glass Solar Panel
₨ 24,192
LONGi Hi-MO 7 615W N-Type Bifacial Solar Panel
The LONGi Hi-MO 7 LR7-72HGD 615W is a high-performance N-Type bifacial solar panel designed for large commercial and utility-scale solar installations. With advanced HPDC cell technology, high bifaciality, and durable dual-glass construction, it delivers efficient energy generation and reliable long-term performance.
Key Features
- 615W high power output
- Advanced N-Type HPDC cell technology
- 22.8% module efficiency
- Bifacial design with 80 ± 5% bifaciality
- 144-cell configuration (6 × 24)
- 2.0mm + 2.0mm semi-tempered dual glass
- Strong performance across varying temperatures
- IP68 junction box with 3 bypass diodes
- 1500V DC maximum system voltage
- 5400 Pa front and 2400 Pa rear static load
- Operating temperature from -40°C to +85°C
Technical Specifications
| Specification | Details |
|---|---|
| Model | LR7-72HGD 615W |
| Power Output | 615W |
| Cell Technology | N-Type HPDC |
| Cell Configuration | 144 Cells (6 × 24) |
| Module Type | Bifacial Dual Glass |
| Module Efficiency | 22.8% |
| Bifaciality | 80 ± 5% |
| Power Tolerance | 0 to +3% |
| Glass | 2.0mm + 2.0mm Semi-Tempered Glass |
| Dimensions | 2382 × 1134 × 30 mm |
| Weight | 33.5 kg |
| Junction Box | IP68, 3 Diodes |
| Maximum System Voltage | 1500V DC |
| Maximum Series Fuse | 30A |
| Operating Temperature | -40°C to +85°C |
| Front Static Load | 5400 Pa |
| Rear Static Load | 2400 Pa |
Performance & Warranty
The Hi-MO 7 combines N-Type HPDC technology with bifacial energy generation to deliver strong energy yield and reliable performance under different operating conditions. It has a first-year power degradation of less than 1%, followed by an annual degradation rate of 0.4% from years 2 to 30.
The panel is backed by a 12-year materials and processing warranty and a 30-year linear power warranty.
Why Choose LONGi Hi-MO 7 615W?
With 615W power output, 22.8% efficiency, high bifaciality, and durable dual-glass construction, the LONGi Hi-MO 7 is a reliable choice for large solar projects focused on strong energy production and long-term performance.
Ideal For
Utility-scale solar plants, large commercial projects, industrial installations, and large-scale PV systems.
