LONGi 540W Hi-MO X10 Scientist HPBC 2.0 N-Type Solar Panels
- 540 W N-type HPBC 2.0 solar panel with 23.9% module efficiency.
- Double-glass construction, 1,500 V DC system rating and high mechanical-load capability for demanding commercial installations.
- Supplied with a 25-year product warranty and 30-year linear power-output warranty for the UK and Irish market.
LONGi 540W Hi-MO X10 Scientist solar panel
The LONGi LR7-60HVD-540M is a 540 W N-type solar panel from the Hi-MO X10 Scientist range. It combines N-type TaiRay wafer technology with HPBC 2.0 cell technology, a double-glass module design and a 30 mm anodised aluminium frame. It is a practical option where high output per panel and long-term system performance are important.
With a module efficiency of up to 23.9%, this LONGi 540 W panel can help maximise installed capacity where roof or ground area is limited. It is suited to professionally designed commercial, industrial and larger-scale solar PV systems.
Key features
- 540 W rated output: Suitable for high-capacity solar arrays using fewer modules than lower-wattage alternatives.
- N-type HPBC 2.0 technology: Built using N-type TaiRay wafers and HPBC 2.0 technology.
- Double-glass construction: Features 2.0 mm coated tempered front glass and 2.0 mm semi-tempered rear glass.
- High mechanical loading: Rated for 5,400 Pa front-side static load and 2,400 Pa rear-side static load.
- Long warranty cover: 25-year materials and processing warranty, plus a 30-year linear power-output warranty, specifically for the UK and Irish market.
Where to use this LONGi 540W solar panel
The LONGi Hi-MO X10 Scientist 540 W solar panel is suited to commercial and industrial rooftops, agricultural buildings, warehouses, logistics facilities, ground-mounted solar arrays and larger private solar installations.
Its 1,500 V DC maximum system voltage makes it appropriate for professionally designed high-voltage strings. Check string voltage, inverter MPPT limits, cable ratings, protection equipment and mounting-system compatibility before installation.
This is a large, 28 kg solar panel. We recommend professional installation using a compatible mounting system and trusted installation partner. Energian can help with module selection, mounting, inverter compatibility and complete system design.
Technical specifications
| Model | LONGi LR7-60HVD-540M |
| Rated maximum power (Pmax) | 540 W |
| Module efficiency | 23.9% |
| Power-output tolerance | 0 to +3% |
| Open-circuit voltage (Voc) | 45.15 V |
| Short-circuit current (Isc) | 15.10 A |
| Voltage at maximum power (Vmp) | 37.37 V |
| Current at maximum power (Imp) | 14.45 A |
| STC test conditions | AM1.5, 1,000 W/m², 25°C |
| NOCT power (Pmax) | 411 W |
| NOCT open-circuit voltage (Voc) | 42.91 V |
| NOCT short-circuit current (Isc) | 12.13 A |
| NOCT voltage at maximum power (Vmp) | 35.51 V |
| NOCT current at maximum power (Imp) | 11.58 A |
| NOCT test conditions | AM1.5, 800 W/m², 20°C ambient temperature, 1 m/s wind speed |
| Cell technology | N-type TaiRay wafer and HPBC 2.0 technology |
| Cell orientation | 120 cells (6 × 20) |
| Module dimensions | 1,990 × 1,134 × 30 mm |
| Weight | 28 kg |
| Front glass | 2.0 mm coated tempered glass |
| Rear glass | 2.0 mm semi-tempered glass |
| Frame | Anodised aluminium alloy frame |
| Junction box | IP68, three diodes |
| Output cable | 4 mm²; +400 mm / -200 mm; ±1,400 mm length can be customised |
| Operating temperature | -40°C to +85°C |
| Maximum system voltage | 1,500 V DC (IEC) |
| Maximum series fuse rating | 30 A |
| Nominal operating cell temperature (NOCT) | 45 ± 2°C |
| Protection class | Class II |
| Bifaciality | 70 ± 5% |
| Fire rating | IEC Class C; fire rating Class A test report stated by manufacturer |
| Front-side maximum static load | 5,400 Pa |
| Rear-side maximum static load | 2,400 Pa |
| Hailstone test | 25 mm hailstone at 23 m/s |
| Temperature coefficient of Isc | +0.050%/°C |
| Temperature coefficient of Voc | -0.200%/°C |
| Temperature coefficient of Pmax | -0.260%/°C |
| First-year power degradation | Less than 1% |
| Annual power degradation | 0.35% |
| Product warranty | 25 years for materials and processing, specifically for the UK and Irish market |
| Power warranty | 30-year linear power-output warranty, specifically for the UK and Irish market |
| Certifications | IEC 61215, IEC 61730, IEC 62941; ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 |
Documents available for download
Shipping
Available for delivery throughout the UK, Ireland, Africa, the Caribbean and worldwide. If a shipping rate is not shown at checkout, please contact us on +44 2080640335 or info@energian.co.uk for a quote.
UK expert support
UK expert support is available for product, mounting, inverter and system-design questions. Contact Energian by phone, email or live chat, or visit our office for an in-person consultation. For complete commercial solar PV systems, we can help you select compatible equipment and arrange installation through trusted partners.