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Pallet of 36 LONGi Hi-MO 7 620 W bifacial solar modules 22.32 kWp
Pallet of 36 LONGi Hi-MO 7 620 W bifacial solar modules 22.32 kWp
Regular price
€4,640.24
Regular price
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€4,640.24
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Companies and private customers outside Italy: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy — read more.
Non-Italian companies entitled to 0% VAT: write to info@litio.store.
Delivery in 10-20 days12-year warrantyLONGi
Shipping costs
Italy: €120. European Union: €350.
Italy: €120. European Union: €350.
Full pallet of 36 modules. Flat shipping: €120.
Pallet of 36 LONGi Hi-MO 7 620 W bifacial solar modules 22.32 kWp
Full pallet of 36 LONGi modules rated 620 W, for a total of 22.32 kWp. Buying the complete pallet costs less than buying single modules and is the usual choice for a complete residential or commercial system.
The LONGi LR8-66HGD-620M is the 620 W version, at 23.0 % efficiency, of the Hi-MO 7 bifacial dual glass module. It uses 132 N-type HPDC half-cells in a 2382 × 1134 × 30 mm format, with a 2.0 + 2.0 mm heat-strengthened glass-glass laminate and a bifaciality factor of 80 % ± 5 %. It is the highest power rating of the LR8-66HGD family commonly available in Europe and represents the best balance between power density and installation cost per module.
The target applications are large industrial rooftops, warehouses, carports and ground-mounted parks: the high wattage cuts the number of modules, connections and structural components for the same installed capacity, while the bifacial contribution adds production wherever the mounting surface is reflective. N-type cells guarantee no LID, a temperature coefficient of -0.28 %/°C and good yield in low light conditions. The backsheet-free construction ensures durability in harsh environments, with certified loads of 5400 Pa on the front and 2400 Pa on the rear and a 30-year linear warranty on power.
Key features
620 W and 23.0 % efficiencyThe highest power rating of the LR8-66HGD series: maximum power density per square metre of roof.
Bifaciality 80 % ± 5 %The rear of the module converts reflected light, raising annual production without increasing the area occupied.
Heat-strengthened dual glassA 2.0 + 2.0 mm glass-glass structure with no backsheet: high resistance to moisture, salt mist, ammonia and potential induced degradation.
N-type HPDC cellsNo light-induced degradation and a contained temperature coefficient (-0.28 %/°C) for stable output over time and through the summer.
Optimised for large systemsFewer modules, fewer strings, less structure and less labour for the same kWp: lower system cost on commercial projects.
30-year yield warrantyThirty years of additional linear power warranty on top of the product warranty covering materials and workmanship.
Technical specifications
| Feature | Value |
|---|---|
| Product code | LR8-66HGD-620M |
| Modules per pallet | 36 pcs |
| Total pallet output | 22.32 kWp |
| Manufacturer | LONGi |
| Series | Hi-MO 7 (LR8-66HGD) |
| Rated power (STC) | 620 Wp |
| Module efficiency | 23 % |
| Cell technology | N-Type HPDC (Hybrid Passivated Dual-junction Cell) |
| Cells | 132 semicelle (6×22) N-type HPDC |
| Voltage at Pmax (Vmp) | 40.91 V |
| Current at Pmax (Imp) | 15.16 A |
| Open circuit voltage (Voc) | 48.78 V |
| Short circuit current (Isc) | 16.05 A |
| Temperature coefficient of Pmax | -0.28 %/°C |
| NMOT | 45 °C |
| Bifacial | Yes |
| Glass | Doppio vetro 2.0 + 2.0 mm termoindurito |
| Frame | Argento |
| Dimensions (L × W × D) | 2382 × 1134 × 30 mm |
| Weight | 32.5 kg |
| Connectors | Cavo 4 mm², +400/-200 mm oppure ±1400 mm (lunghezza personalizzabile) |
| Maximum system voltage | 1500 V DC |
| Maximum series fuse | 35 A |
| Protection rating | IP68 (cassetta di giunzione con tre diodi) |
| Snow load | 5400 Pa |
| Wind load | 2400 Pa |
| Product warranty | 12 years |
| Performance warranty | 30 years |
Documentation
PDFDatasheet Hi-MO 7Official manufacturer documentSeries or parallel wiring must respect the voltage and current limits of the inverter MPPTs and the electrical design of the system.