The LONGi HiMo 6 LR5-72HTH 580W is a 72-cell n-type monocrystalline solar panel producing 580 watts of peak power with a module efficiency above 23%. Built with LONGi's HPBC cell technology and half-cell layout, it minimises resistive losses and maintains strong output under real-world conditions including partial shading. A heavy-duty anodised aluminium frame handles wind loads up to 2,400 Pa and snow loads up to 5,400 Pa. LONGi backs this panel with a 25-year product warranty and a 30-year linear power output guarantee with less than 0.4% annual degradation — designed to produce consistent power for three decades.
Technical Specifications
| Type | Solar Panel |
| Model | LR5-72HTH-580M |
| Size | 580W |
| Warranty | 12 years product + 30 years performance |
| Category | HiMo X6 |
| Full Specifications | |
| Peak Power W | 580 |
| Voc V | 52.21 |
| Vmp V | 44.06 |
| Isc A | 14.2 |
| Imp A | 13.17 |
| Module Efficiency Pct | 22.5 |
| Power Tolerance Pct | 0~3 |
| Temp Coeff Isc | +0.050%/°C |
| Temp Coeff Voc | -0.230%/°C |
| Temp Coeff Pmax | -0.290%/°C |
| Cell Count | 144 |
| Cell Layout | 6×24 |
| Cell Technology | HPBC Monocrystalline Half-Cut |
| Glass | Single glass, 3.2mm coated tempered |
| Frame | Anodized aluminum alloy |
| Dimensions Mm | 2278 × 1134 × 35 |
| Weight Kg | 27.5 |
| Ip Rating | IP68 |
| Max System Voltage V | 1500 |
| Max Series Fuse A | 25 |
| Operating Temp C | -40~+85 |
| Noct C | 45±2 |
| Front Load Pa | 5400 |
| Rear Load Pa | 2400 |
| Hail Test | 25mm @ 23m/s |
| First Year Degradation Pct | 1.5 |
| Annual Degradation Pct | 0.4 |
| Product Warranty Yr | 15 |
| Performance Warranty Yr | 25 |
| Min Power At Warranty End Pct | 88.9 |
| Bifacial | |
| Fire Rating | UL Type 1/2, IEC Class C |
| Certifications | IEC 61215, IEC 61730, UL 61730 |