| Specification | Value |
|---|---|
| Model | JKM620N-66HL4M-BDV |
| Module Type | N-Type Bifacial (Double Glass) |
| Cell Type | N-type Monocrystalline |
| No. of Cells | 132 (2×66) |
| Maximum Power (Pmax) | 620 Wp |
| Maximum Power Voltage (Vmp) | 40.74V |
| Maximum Power Current (Imp) | 15.22A |
| Open-circuit Voltage (Voc) | 49.08V |
| Short-circuit Current (Isc) | 16.08A |
| Module Efficiency (STC) | 22.95% |
| Power Tolerance | 0 ~ +3% |
| Maximum System Voltage | 1500V DC (IEC) |
| Maximum Series Fuse Rating | 35A |
| Operating Temperature | -40°C ~ +85°C |
| Temperature Coefficient (Pmax) | -0.29%/°C |
| Temperature Coefficient (Voc) | -0.25%/°C |
| Temperature Coefficient (Isc) | +0.045%/°C |
| Refer. Bifacial Factor | 80±5% |
| Front Glass | 2.0mm, Anti-Reflection Coating |
| Back Glass | 2.0mm, Heat Strengthened Glass |
| Frame | Anodized Aluminium Alloy |
| Junction Box | IP68 Rated |
| Dimensions | 2382 × 1134 × 30 mm |
| Weight | 32.4 kg |
| Certification | IEC61215, IEC61730 |
The Jinko Solar JKM620N-66HL4M-BDV solar panel is a high-efficiency N-type bifacial photovoltaic module designed for advanced solar installations requiring strong performance, superior reliability, and long-term energy yield.
- Maximum Power Output (Pmax): 620Wp — High power density reduces system size and installation costs.
- Open Circuit Voltage (Voc): 49.08V — Ensures compatibility with modern high-voltage systems.
- Short Circuit Current (Isc): 16.08A — Optimized current generation for improved performance.
- Maximum Power Voltage (Vmpp): 40.74V — Operating voltage at peak efficiency.
- Maximum Power Current (Impp): 15.22A — Current at maximum power production.
- Cell Type: N-type Monocrystalline (Bifacial) — Advanced cell technology combined with bifacial energy harvesting.
Detailed Features:
- N-Type Cell Technology: Higher efficiency and lower degradation compared to traditional P-type modules.
- Bifacial Energy Generation: Additional power production from reflected light.
- High Conversion Efficiency: Maximizes energy production per square meter.
- Excellent Low-Light Response: Reliable output in cloudy and low-irradiance conditions.
- Lower Temperature Coefficients: Improved performance in hot climates.
- Enhanced Reliability: Reduced light-induced degradation (LID) and PID resistance.
Durability & Reliability:
- Double-glass bifacial construction
- Reinforced anodized aluminium frame
- IP68-rated junction box
- Designed for harsh environmental conditions
- Long operational lifespan
Applications:
- Residential rooftop solar systems
- Commercial and industrial PV installations
- Ground-mounted solar systems
- High-efficiency energy projects
Performance:
N-type bifacial solar modules are known for superior efficiency, improved temperature tolerance, and significantly lower long-term degradation. With a rated output of 620Wp, the JKM620N-66HL4M-BDV module is an excellent choice for installations focused on maximizing energy production and long-term return on investment.
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