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 utility-scale and large commercial solar installations. It features advanced HPDC cell technology, half-cell design, high bifaciality, and excellent temperature performance for increased energy generation and long-term reliability.
Key Features
- Power Output: 615W
- Technology: N-Type HPDC
- Module Type: Bifacial
- Cell Configuration: 144 cells (6 × 24)
- Module Efficiency: 22.8%
- Bifaciality: 80 ± 5%
- Power Tolerance: 0 to +3%
- Glass: Dual Glass, 2.0mm + 2.0mm semi-tempered glass
- Dimensions: 2382 × 1134 × 30 mm
- Weight: 33.5 kg
- Junction Box: IP68, three diodes
- Maximum System Voltage: 1500V DC
- Maximum Series Fuse Rating: 30A
- Operating Temperature: -40°C to +85°C
- Front-Side Maximum Static Load: 5400 Pa
- Rear-Side Maximum Static Load: 2400 Pa
Performance and Reliability
The Hi-MO 7 uses advanced HPDC cell technology to provide high module efficiency, high bifacial energy yield, and lower operating temperature. The module has a first-year power degradation of less than 1% and a subsequent annual degradation rate of 0.4% from years 2 to 30.
It comes with a 12-year warranty for materials and processing and a 30-year warranty for extra linear power output.
The LONGi Hi-MO 7 615W is an excellent choice for projects requiring high power output, bifacial generation, durable dual-glass construction, and reliable long-term performance.





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