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Italy: 120 €. European Union: 350 €.
Full pallet of 36 modules. Flat shipping: €120.
Pallet of 36 LONGi Hi-MO X10 480 W HPBC 2.0 bifacial dual glass solar panels, black frame, 17.28 kWp
This is a complete pallet of 36 LONGi LR7-54HVD-480M 480 W photovoltaic modules, for a total output of 17.28 kWp. A full pallet has a far lower price per watt than buying modules individually, and it is the usual supply for a large residential or a complete commercial system: 36 modules from the same batch, with matched electrical characteristics, ready to be strung with no mismatch losses.
The module belongs to the Hi-MO X10 family and uses N-type back-contact HPBC 2.0 cells: all electrical connections sit on the rear, so the front surface is fully active and free of visible busbars. The result is a 23.5 % efficiency — among the highest available in a residential format — and an even, all-black surface that is very welcome when the modules are in plain view. The structure is glass-glass, with 2.0 mm front and 1.6 mm rear semi-tempered glass and a black anodized aluminium frame.
The -0.260 %/°C temperature coefficient is among the best in its class: in summer the module loses less power and daily yield stays high even on a hot roof. It is bifacial, with a 70 % ± 5 % bifaciality factor, so it gains energy from the rear on flat roofs and light-coloured surfaces. At 23.5 kg for 1800 × 1134 mm it stays manageable for a single installer. LONGi guarantees 15 years on the product and 30 years on the power output, with at least 88.85 % in year 30.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | LR7-54HVD-480M |
| Modules per pallet | 36 pieces |
| Total pallet output | 17.28 kWp |
| Manufacturer | LONGi Solar |
| Series | Hi-MO X10 — LR7-54HVD 475-495M |
| Nominal power (STC) | 480 W (tolerance 0/+3 %) |
| Module efficiency | 23.5 % |
| Cell technology | N-type monocrystalline back-contact HPBC 2.0 (BC-Cell), half-cut cells |
| Number of cells | 108 (6 × 18) |
| Maximum power voltage (Vmp) | 33.51 V |
| Maximum power current (Imp) | 14.33 A |
| Open-circuit voltage (Voc) | 40.53 V |
| Short-circuit current (Isc) | 14.98 A |
| Temperature coefficient of Pmax | -0.260 %/°C |
| Temperature coefficient of Voc | -0.200 %/°C |
| Temperature coefficient of Isc | +0.050 %/°C |
| Power at NMOT (800 W/m², 20 °C, 1 m/s) | 365 W |
| Bifacial | Yes — bifaciality factor 70 % . 5 % |
| Glass | glass-glass: 2.0 mm front + 1.6 mm rear, semi-tempered |
| Frame | black anodized aluminium alloy |
| Dimensions | 1800 × 1134 × 30 mm |
| Weight | 23.5 kg |
| Connectors | Stäubli MC4-EVO2 compatible, 4 mm² cable |
| Maximum system voltage | 1500 V DC (IEC) |
| Maximum series fuse rating | 30 A |
| Protection rating (junction box) | IP68 |
| Snow load (front side) | 5400 Pa |
| Wind load (rear side) | 2400 Pa |
| Hail resistance | 25 mm hail at 23 m/s |
| Product warranty | 15 years |
| Performance warranty | 30 years, linear (≥ 88.85 % in year 30) |
Documentation
PDFDatasheet LONGi Hi-MO X10 LR7-54HVD 475-495M (PDF)Official manufacturer documentPDFScheda tecnica modulo LR7-54HVD-480M (PDF)Official manufacturer documentSeries or parallel wiring must respect the voltage and current limits of the inverter MPPTs and the electrical design of the system.