LONGi LR8-66HVD-640M 640-665 1500V Silver Frame Solar Panel Bifacial
| Module Power | 640 W |
| Cell Type | N-Type |
| Colour Frame | Silver Frame |
| Module type | Bifacial |
| Module Power | 640 W |
| Cell Type | N-Type |
| Colour Frame | Silver Frame |
| Module type | Bifacial |
Description
Advanced: N-TaiRay + HPBC 2.0 + 0BB Value-Added: Power Leads by 30W+, A+ Anti-Shading Aesthetic: No Frontal Gridlines, Scenario Integration Safe: Prevent Localized Overheating, Less Micro-Crack
Technical specifications of solar panel LONGi LR8-66HVD-640M 640-665 1500V Silver Frame Bifacial
| Series Name | LR8-66HVD 640-665M |
| Series Power Range (Wp) | 640-665 |
| Model Name | LR8-66HVD-640M |
| Warranty Years | 15 |
| Primary (Years, % Output Power) | 20, 92.35 |
| Secondary (Years, % Output Power) | 30, 88.85 |
| Voltage at Maximum Power, Vmpp (V) At STC | 40.78 |
| Current at Maximum Power, Impp (A) At STC | 15.69 |
| Open Circuit Voltage, Voc (V) At STC | 49.52 |
| Short Circuit Current, Isc (A) At STC | 16.38 |
| Panel Efficiency (%) At STC | 23.69 |
| Temperature coefficient of Pmax (%/°C) | -0.26 |
| Temperature coefficient of Voc (%/°C) | -0.2 |
| Temperature coefficient of Isc (%/°C) | 0.05 |
| Maximum System Voltage (V) | 1500 |
| Series Fuse Rating (A) | 35 |
| Cell Number | 132 |
| Glass Type | Dual glass, semi-tempered |
| Glass Thickness (mm) | 2 |
| Frame Type | Anodized aluminum alloy |
| Junction Box Diodes | 3 |
| Junction Box Protection Class | IP68 |
| Cable Crosssection (mm²) | 4 |
| Cable Length (mm) | 4mm2, +400, -200mm/±1400mm length can be customized |
| Cell Technology | Back contact |
Measurements of LONGi LR8-66HVD-640M 640-665 1500V Silver Frame solar panel Bifacial
| Height (mm) | 2382 |
| Width (mm) | 1134 |
| Depth (mm) | 30 |
| Weight (kg) | 33.5 |
