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

Discover LONGi Hi-MO X6 Guardian LR5-72HTDR 580W solar panel with high efficiency and up to 590W power output.
The LONGi Hi-MO X6 Guardian LR5-72HTDR 580W solar panel is engineered for superior performance and reliability. With a maximum power output of 580W and advanced temperature coefficients, it ensures optimal energy production even in challenging conditions.
| Maximum Power (Pmax) | 580W |
|---|---|
| Open Circuit Voltage (Voc) | 52.30V |
| Short Circuit Current (Isc) | 14.13A |
| Maximum Power Voltage (Vmpp) | 43.74V |
| Maximum Power Current (Impp) | 13.23A |
| Module Efficiency | 22.5% |
| Dimensions (L×W×H) | 2278×1134×30mm |
|---|---|
| Weight | 31.8kg |
| Frame Material | Anodized aluminum alloy frame |
| Glass | Dual glass, 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 |
| Operational Temperature | -40°C to +85°C |
| Maximum System Voltage | DC1500V (IEC/UL) |
| Maximum Series Fuse Rating | 30A |
| Nominal Operating Cell Temperature | 45±2°C |
| Protection Class | Class II |
| Bifaciality | 60±5% |
| Fire Rating | IEC Class C |




Guide to solar energy in Qatar: Al Kharsaah Solar Plant, KAHRAMAA regulations, costs, and best panels for Qatar's hot and humid climate.
Read: Solar Panels in Qatar — Complete Guide 2026 →Learn which solar panels perform best in extreme heat. Compare temperature coefficients, N-type vs PERC technology, and top picks for desert environments.
Read: Best Solar Panels for Hot Climates — 2026 Guide →Compare LONGi's two flagship N-type TOPCon panels: the bifacial Hi-MO X6 and the monofacial Hi-MO 7. Find out which is best for your project type.
Read: LONGi Hi-MO X6 vs Hi-MO 7 — Bifacial vs Monofacial Flagship →The Hi-MO X6 Guardian LR5-72HTDR solar panel has a maximum power output of 565W and a module efficiency of 21.9%, making it highly efficient for solar energy conversion.
The dimensions of the panel are 2278×1134×30mm, and it weighs 31.8kg. This size and weight are typical for high-efficiency solar panels.
The temperature coefficient of Pmax is -0.280%/°C, meaning the power output decreases by 0.280% for every degree Celsius increase in temperature. The Voc and Isc coefficients are -0.230%/°C and +0.050%/°C, respectively.
The panel is certified with IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring high standards of quality and durability.
LONGi Solar typically offers a 12-year product warranty and a 25-year performance warranty, ensuring long-term reliability and performance.
The panel requires a suitable mounting system and is compatible with standard system voltages. It should be installed by a professional to ensure optimal performance.
The panel is designed to be compatible with most modern inverters and solar systems, but it is recommended to check specific compatibility with your system.
The panel is designed to withstand harsh environmental conditions, including high static loads of up to 5400Pa on the front and 2400Pa on the rear, making it resistant to salt mist and ammonia.