Longi X7 615 W N-Type Topcon Double Glass Solar Panel

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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.