S SOLARSPECS
Jinko Solar is a globally recognized Tier-1 manufacturer from China, consistently ranking among the top three solar panel producers worldwide by shipment volume since 2016. Jinko's JKM420N-54HL4-B leverages Monocrystalline technology to achieve 21.54% module efficiency and 420W maximum power. Key specs: Voc=38.7V, Isc=13.51A, Vmp=32.2V, Imp=13.06A. Warranty: 25 years.
🏭View all 1173 Jinko models→ Brand range: 200W–650W
Monocrystalline

Jinko JKM420N-54HL4-B

Max Power
420W
Efficiency
21.54%
Operating V
32.2V
Warranty
25Y
Jinko JKM420N-54HL4-B logo
Technical Specifications
Open Circuit Voltage (Voc)38.7V
Short Circuit Current (Isc)13.51A
Voltage at Pmax (Vmp)32.2V
Current at Pmax (Imp)13.06A
Temp. Coefficient of Pmax-0.308%/°C
Dimensions1794 x 1087 x 35 mm
Weight24.4kg
NOCT46.96°C
PTC Rating398.6W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 1173 Jinko models in database

FAQ

What is the max power output of the Jinko JKM420N-54HL4-B?

The Jinko JKM420N-54HL4-B is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).

How efficient is the Jinko JKM420N-54HL4-B?

This panel has 21.54% efficiency, which is high for commercial solar panels.

How long is the warranty for the Jinko JKM420N-54HL4-B?

The JKM420N-54HL4-B comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the Jinko JKM420N-54HL4-B?

It measures 1794 x 1087 x 35 mm and weighs 24.4kg.

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