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JKM615-635N-78HL4-(V)-F6-EN (620W variant)

620 Wp Monocrystalline
Datasheet
Efficiency
22.18%
Power Density
221.8 Wp/m²
Temp. Coeff. Pmax
-0.290%/°C
After 30 years
542W
  • At 22.2% efficiency, this panel is 0.6pp below the N-type 600-650W median of 22.8%
  • At 221.8 W/m², this panel generates 5.9 W/m² less per unit area than N-type 600-650W median (227.7 W/m²)
  • Temperature coefficient of -0.29%/°C matches the N-type 600-650W median
  • At 29.5 kg, this panel is 3.0 kg lighter than N-type 600-650W median (32.5 kg) - easier handling during installation
  • Ranked #4892 out of 11891 panels for efficiency in the database
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series Tiger Neo 78HL4-(V) (Mono-facial module, N-type) 5 variants
Efficiency Range 22.0% - 22.7%
Avg. Efficiency 22.36%
Technology N-type
Dimensions 2465 × 1134 mm
Show series description

Jinko Solar's Tiger Neo 78HL4-(V) series are N-type monocrystalline modules engineered for maximum energy yield in installations operating under conditions far from ideal. The use of N-type cells minimizes light-induced degradation, translating to more stable long-term performance, which appeals to investors focused on realistic returns rather than just catalog power ratings. In practice, these panels are distinguished by their high efficiency under low-light conditions and lower susceptibility to performance losses over time, making them ideal for locations with frequent cloud cover or less favorable roof orientations.

Additionally, the application of SMBB technology enhances current collection and reduces losses during partial shading, while PID resistance is crucial for installations operating under demanding electrical and environmental conditions. Thanks to its robust construction and resistance to demanding external factors, this series is well-suited for large commercial installations and utility-scale PV farms, where reliability, consistent parameter performance, and predictable energy output over years are paramount.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)620 Wp
Module Efficiency22.18%
Voltage at Max Power (Vmpp)46.97 V
Current at Max Power (Impp)13.20 A
Open Circuit Voltage (Voc)56.40 V
Short Circuit Current (Isc)13.86 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.250%/°C
Temp. Coeff. Isc0.045%/°C
NOCT45°C
Cell Technology
Cell TypeMonocrystalline
Cell Count156
BifacialNo
Bifaciality Factor-
Dimensions & Weight
Length2465 mm
Width1134 mm
Height35 mm
Weight29.5 kg
Area2.80 m²
Power Density221.8 Wp/m²
Warranty
Product Warranty12 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
22.18%
Efficiency
620 Wp
Power
-0.29%/°C
Temp Coeff
30 yrs
Warranty
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