Solar Panels Electrical Data
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Model
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JKM420N-54HL4R-B
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JKM425N-54HL4R-B
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JKM430N-54HL4R-B
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JKM435N-54HL4R-B
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JKM440N-54HL4R-B
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Peak Power Watt- Pmax (W)
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420
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425
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430
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435
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440
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Maximum Power Voltage- Vmpp (V)
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32.16
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32.37
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32.58
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32.78
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32.99
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Maximum Power Current- Impp (A)
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13.06
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13.13
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13.20
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13.27
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13.34
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Open Circuit Voltage- Voc (V)
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38.74
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38.95
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39.16
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39.36
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39.57
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Short Circuit Current- Isc (A)
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13.51
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13.58
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13.65
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13.72
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13.80
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Module Efficiency (%)
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21.02
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21.27
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21.52
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21.77
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22.02
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Power Output Tolerance (W)
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0 ~ +5
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STC
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Irradiance 1000W/m², Cell temperature 25℃, Air Mass AM1.5
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Operational Temperature
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-40~+85℃
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Maximum System Voltage
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1000V DC(IEC/UL)
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Max Series Fuse Rating
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25A
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Temperature Coefficient of Pmax
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-0.30%/℃
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Temperature Coefficient of Voc
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-0.250%/℃
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Temperature Coefficient of Isc
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+0.046%/℃
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PERC Half Cell Technology
with Half cell aims to eliminate the cell gap to increase module efficiency (mono-facial up to 21.38%)
9BB instead of 5BB
9BB technology decreases the distance between bus bars and finger grid line which is benefit to power increase.
PID Resistance
Excellent Anti-PID performance guarantee via optimized mass-production process and materials control.
Avoid debris, cracks and broken gate,risk effectively
9BB technology using circular ribbon that could avoid debris, cracks and broken gate risk effectively
Higher lifetime Power Yield
2% first year degradation, 0.55% linear degradation
Enhanced Mechanical Load
Certified to withstand: wind load (2400 Pascal) and snow load (5400 Pascal).
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