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JinkoSolar JKM-620N-66HL4M-BDV Solar Panel – Maximum Performance and Efficiency
JinkoSolar JKM-620N-66HL4M-BDV is a high-performance bifacial photovoltaic module based on advanced N-Type TOPCon technology, delivering maximum energy generation even under challenging conditions.
Thanks to its bifacial double-glass design, the panel generates energy from both the front and rear sides, providing up to 20–25% additional energy output.
Key advantages:
✅ High power – 620 W
Ideal for commercial and industrial solar systems.
✅ N-Type TOPCon technology
Lower degradation and longer lifespan.
✅ Efficiency up to 22.95%
One of the highest efficiencies on the market.
✅ Bifacial energy generation
Additional output from reflected light.
✅ Double glass design
Enhanced durability and environmental protection.
✅ High mechanical strength
5400 Pa (snow) and 2400 Pa (wind).
✅ Low temperature coefficient (-0.29%/°C)
Stable performance at high temperatures.
✅ 30-year performance warranty
Long-term reliability and return on investment.
✅ Consultation and system selection
We help choose the best solution for your needs.
Applications:
🔹 Utility-scale solar power plants
🔹 Commercial installations
🔹 Ground-mounted systems
🔹 Rooftop systems
🔹 Agricultural solar projects
Design features:
Type: photovoltaic module (solar panel)
Model: JinkoSolar JKM-620N-66HL4M-BDV
Technology: N-Type TOPCon
Module type: bifacial, double glass
Cell count: 132 (66×2, half-cut)
Maximum power (Pmax): 620 W
Module efficiency: up to 22.95%
Voltage at Pmax (Vmp): ~40.7 V
Current at Pmax (Imp): ~15.2 A
Open circuit voltage (Voc): ~49 V
Short circuit current (Isc): ~16.1 A
Temperature coefficient: -0.29%/°C
Max system voltage: 1500 V
Dimensions: 2382 × 1134 × 30 mm
Weight: ~32.4–33.4 kg
Protection class: IP68
JinkoSolar JKM-620N-66HL4M-BDV – the optimal choice for modern solar systems
JinkoSolar JKM-620N-66HL4M-BDV is a powerful and advanced solar module designed for maximum energy output and long-term efficiency. A perfect choice for modern solar installations.