Unique cell structure, superior resistance
Unique cell structure, superior resistance to humidity & heat degradation

Discover the LONGi Hi-MO X6 Max Guardian LR7-72HTDR 620W solar panel with 600W power output and high efficiency for optimal energy solutions.
The LONGi Hi-MO X6 Max Guardian LR7-72HTDR 620W solar panel is engineered for superior performance and reliability. With a maximum power output of 620W, it offers exceptional efficiency and durability, making it an ideal choice for diverse energy needs.
| Maximum Power (Pmax) | 620W |
|---|---|
| Open Circuit Voltage (Voc) | 52.81V |
| Short Circuit Current (Isc) | 14.69A |
| Voltage at Maximum Power (Vmpp) | 44.48V |
| Current at Maximum Power (Imp) | 13.72A |
| Module Efficiency | 23.0% |
| Dimensions (L×W×H) | 2382×1134×30mm |
|---|---|
| Weight | 33.5kg |
| Frame Material | Anodized aluminum alloy frame |
| Glass | Dual glass, 2.0mm+2.0mm semi-tempered glass |
| Temperature Coefficient of Isc | +0.050%/°C |
|---|---|
| Temperature Coefficient of Voc | -0.230%/°C |
| Temperature Coefficient of Pmax | -0.280%/°C |
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm Hailstone at the speed of 23m/s |
| Operating Temperature | -40°C to +85°C |
| Maximum System Voltage | DC1500V (IEC) |
| Maximum Series Fuse Rating | 30A |
| Nominal Operating Cell Temperature | 45±2°C |
| Protection Class | Class II |
| Bifaciality | 60±5% |
| Fire Rating | UL Type 29, IEC Class C |




Find the best solar panels for UAE's extreme heat. We compare top brands, temperature coefficients, and real-world performance data for Dubai and Abu Dhabi.
Read: Best Solar Panels for UAE Hot Weather — Expert Picks for 2026 →Understand the temperature coefficient of Pmax and why it's critical for hot climates. LONGi Hi-MO 7 achieves −0.29%/°C for superior UAE performance.
Read: Solar Panel Temperature Coefficient Explained — Why It Matters →Discover how heat reduces solar panel output and what you can do about it. Real performance data from UAE installations with LONGi Hi-MO panels.
Read: How Temperature Affects Solar Panel Performance — Data & Solutions →The Hi-MO X6 Max Guardian LR7-72HTDR 600-625M solar panel has a maximum power output of 600W and a module efficiency of 22.2%, making it highly efficient for solar energy conversion.
The dimensions of the solar panel are 2382×1134×30mm, and it weighs 33.5kg. This size and weight are typical for high-capacity solar panels.
The temperature coefficient of Pmax is -0.280%/°C, Voc is -0.230%/°C, and Isc is +0.050%/°C. These coefficients indicate how the panel's performance changes with temperature variations.
This solar panel is certified with IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring its durability and compliance with international standards.
LONGi Solar typically offers a 12-year product warranty and a 25-year performance warranty, ensuring long-term reliability and performance of the solar panel.
The solar panel requires a suitable mounting system and is compatible with standard system voltages. Proper installation ensures optimal performance and safety.
Yes, the solar panel is compatible with a wide range of inverters and solar systems, making it versatile for various installations.
The dual glass construction and anodized aluminum frame provide excellent resistance to environmental factors such as salt mist and ammonia, making it suitable for various climates.