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PV module Longi LR4-72HPH rated 450 Wp. Cells: P-type (144 pcs), monofacial, silver frame, module efficiency 20.7% (STC). Product warranty 12 years, power warranty: 87.85% after 20 years and 84.5% after 25 years. Dimensions 2094 × 1038 × 35 mm (H × W × D), weight 23.5 kg.
| Series | Hi-MO 4m LR4-72HPH 425-455M |
|---|---|
| Series power range | 425-455 Wp |
| Warranty | 12 years |
| Power warranty — point 1 (years, % output) | 20, 87.85 |
| Power warranty — point 2 (years, % output) | 25, 84.5 |
| Voltage at max. power Vmpp (STC) | 41.5 V |
| Current at max. power Impp (STC) | 10.85 A |
| Open-circuit voltage Voc (STC) | 49.3 V |
| Short-circuit current Isc (STC) | 11.6 A |
| Module efficiency (STC) | 20.7 % |
| Temperature coefficient of Pmax | -0.35 %/°C |
| Temperature coefficient of Voc | -0.27 %/°C |
| Temperature coefficient of Isc | 0.048 %/°C |
| Max. system voltage | 1500 V |
| Max. series fuse rating | 20 A |
| Number of cells | 144 |
| Glass thickness | 3.2 mm |
| Frame | Anodised aluminium alloy |
| Bypass diodes | 3 |
| Junction box IP rating | IP68 |
| Cable cross-section | 4 mm² |
| Cable length | 1400 mm |
| Cell technology | Front contact |
| Module power | 450 Wp |
|---|---|
| Cell type | P-type |
| Frame colour | Silver frame |
| Module type | Monofacial |
| Height | 2094 mm |
|---|---|
| Width | 1038 mm |
| Depth | 35 mm |
| Weight | 23.5 kg |
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