Products for utility with optimal
Products for utility with optimal power generation through the entire lifecycle

Discover LONGi Hi-MO 9 LR7-72HYD 650W solar panels with up to 660W power output and high efficiency for optimal energy solutions.
The LONGi Hi-MO 9 LR7-72HYD 650W solar panel offers exceptional power output and efficiency, making it a top choice for sustainable energy solutions. With a maximum power of 650W and advanced temperature coefficients, it ensures reliable performance in various conditions.
| Maximum Power (Pmax) | 650W |
|---|---|
| Open Circuit Voltage (Voc) | 51.3V |
| Short Circuit Current (Isc) | 14.26A |
| Voltage at Maximum Power (Vmpp) | 44.6V |
| Current at Maximum Power (Impp) | 14.42A |
| Module Efficiency | 24.1% |
| Cell Orientation | 144 (6×24) |
|---|---|
| Junction Box | IP68, three diodes |
| Output Cable | 4mm², +400, -200mm/+1400mm length can be customized |
| Glass | Dual glass, 2.0+2.0mm heat strengthened glass |
| Frame | Anodized aluminum alloy frame |
| Weight | 33.5kg |
| Dimension | 2382×1134×30mm |
| Temperature Coefficient of Isc | +0.050%/°C |
|---|---|
| Temperature Coefficient of Voc | -0.290%/°C |
| Temperature Coefficient of Pmax | -0.260%/°C |
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm Hailstone at the speed of 23m/s |
| Operational Temperature | -40°C to +85°C |
| Power Output Tolerance | 0~3% |
| Maximum System Voltage | DC1500V (IEC/UL) |
| Maximum Series Fuse Rating | 30A |
| Nominal Operating Cell Temperature | 45±2°C |
| Protection Class | Class II |
| Bifaciality | 70±5% |
| Fire Rating | UL Type 29 IEC Class C |




How do you pick the best solar panel for your home or business? Learn about monocrystalline technology, efficiency ratings, bifacial designs, and why LONGi Hi-MO panels lead the industry.
Read: Guide to Choosing the Right Solar Panel for Your Project →A comprehensive guide to solar panel installation from site assessment to grid connection. Covers rooftop and ground-mount systems with LONGi Hi-MO panels.
Read: How to Install Solar Panels — Complete Step-by-Step Guide →Compare roof-mounted and ground-mounted solar panel systems. Costs, performance, maintenance differences, and which LONGi panels work best for each.
Read: Roof Mount vs Ground Mount Solar Panels — Which Is Better? →The Hi-MO 9 LR7-72HYD solar panel has a maximum power output of 625W and a module efficiency of 23.1%, making it highly efficient for solar energy conversion.
The panel weighs 33.5 kg. The dimensions are not specified in the provided data, but it features a dual glass construction with an anodized aluminum alloy frame.
The temperature coefficient of Pmax is -0.260%/°C, meaning the power output decreases slightly as temperature increases. The Voc and Isc coefficients are -0.290%/°C and +0.050%/°C, respectively.
This solar panel is certified with IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring its durability and quality.
LONGi Solar typically offers a 12-year product warranty and a 25-year performance warranty, ensuring long-term reliability and performance.
The panel requires proper mounting systems compatible with its size and weight. It is designed for high system voltages, typically up to 1500V.
The panel is compatible with most modern inverters and solar systems, but it's important to ensure that the system voltage and current specifications match.
The Hi-MO 9 LR7-72HYD is designed to withstand harsh environmental conditions, including resistance to salt mist and ammonia, making it suitable for coastal and agricultural installations.