JKM650-670N-66QL6-BDV
N-Type TOPCon Bifacial Module | 650-670W | 85% Bifaciality
The JKM650-670N-66QL6-BDV is a premium N-type TOPCon bifacial module delivering an impressive 650W to 670W with the highest module efficiency in its class at up to 24.80%. With an industry-leading 85±5% bifaciality factor, this module maximizes total energy yield through superior rear-side generation.
Featuring 264 high-efficiency cells (66×4) with advanced multi-busbar design, the module achieves exceptional power density in a 2382×1134mm format. The bifacial design captures reflected light from the ground and surroundings, providing substantial energy gains in real-world installations.
Backed by JinkoSolar's 30-year linear power warranty with class-leading 0.35% annual degradation, this module represents the cutting edge of commercial solar technology.
Key Features
- Industry-leading 85±5% bifaciality for maximum rear-side energy gain
- Class-leading module efficiency up to 24.80%
- 264-cell design (66×4) for exceptional power density
- N-type TOPCon technology with ultra-low degradation
- Optimized temperature coefficient (-0.26%/°C Pmax)
- 5400 Pa front / 2400 Pa rear mechanical load certified
- 30-year linear power warranty with class-leading 0.35% annual degradation
- 35A max fuse rating for flexible string design
Applications
Technical Specifications
| Cell Type | N-type Mono-crystalline |
| No. of Cells | 264 (66×4) |
| Dimensions | 2382×1134×30 mm |
| Weight | 32.5 kg |
| Front Glass | 2.0 mm Anti-reflection Coating |
| Back Glass | 2.0 mm Heat Strengthened Glass |
| Frame | Anodized Aluminium Alloy |
| Junction Box | IP68 Rated |
| Max System Voltage | 1500 VDC (IEC) |
| Max Series Fuse Rating | 35 A |
| Bifaciality Factor | 85 ± 5% |
| Power Tolerance | 0 ~ +3% |
| Temp. Coefficient of Pmax | -0.26%/°C |
| Temp. Coefficient of Voc | -0.24%/°C |
| Temp. Coefficient of Isc | 0.046%/°C |
| Protection Class | Class II |
| Fire Type | Class C |
| Connector Type | JK03M/JK03M2 |
| Output Cables | 4.0 mm², (+)600mm / (-)400mm |
| Operating Temperature | -40°C ~ +70°C |
| Packing | 36 pcs/pallet, 720 pcs/40'HQ |
| Module Efficiency (660W) | 24.43% |
| Vmp (660W) | 42.83 V |
| Imp (660W) | 15.41 A |
| Voc (660W) | 50.62 V |
| Isc (660W) | 16.10 A |
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