
The LONGi Hi-MO X10 Artist 475W is an all-black solar panel for residential roofs. HPBC 2.0 back-contact cells combine a clean front appearance with 23.3% module efficiency, helping make effective use of available roof space.
Key features
- 475W rated output under standard test conditions.
- Single-glass construction with a black aluminium frame.
- Back-contact cell technology and anti-shading design.
- 25-year materials and processing warranty and 30-year linear output warranty, subject to the applicable LONGi terms.
Technical specifications
| Model | LR7-54HVB-475M |
|---|---|
| Rated power (STC) | 475W |
| Module efficiency | 23.3% |
| Open-circuit voltage (Voc) | 40.18V |
| Short-circuit current (Isc) | 15.03A |
| Maximum-power voltage / current | 33.16V / 14.33A |
| Cell layout | 108 half-cells (6 × 18) |
| Dimensions (L × W × D) | 1800 × 1134 × 30mm |
| Net module weight | 21.6kg |
| Front glass | 3.2mm coated tempered glass |
| Frame | Black anodised aluminium alloy |
| Junction box | IP68 |
| Maximum system voltage | 1500V DC (IEC) |
| Maximum series fuse | 25A |
| Power temperature coefficient | −0.260%/°C |
| Power tolerance | 0 to +3% |
| Operating temperature | −40°C to +85°C |
Installation and warranty
Supplied as one module. Mounting, cables and system equipment are selected separately. Follow LONGi's installation manual for clamping, handling and electrical design. Rated output is measured at STC: 1000W/m² irradiance, 25°C cell temperature and AM1.5 spectrum. Actual generation varies with conditions.