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420W Tiger Neo N-Type TOPCon 54 Cell All Black JK03
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JinkoSolar 420W Tiger Neo N-Type TOPCon All Black Solar Panel

JKM420N-54HL4-B-JK03
£46.61 ex. VAT
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Lower DegradationBetter long-term performance
High ReliabilityBuilt for all weather conditions
Greater Energy YieldMore power from your roof

JinkoSolar 420W Tiger Neo N-Type TOPCon All Black Solar Panel

The JinkoSolar Tiger Neo is an N-type mono-crystalline solar panel. It delivers 21.5 % module efficiency from a 1,722 × 1,134 mm frame.

About the JinkoSolar Tiger Neo range

Tiger Neo is JinkoSolar's mainstream n-type range, rated by the manufacturer for lower first-year and annual degradation than p-type modules and for better output in the low, diffuse light that makes up much of the UK's annual irradiance.

At 1,722 × 1,134 mm it is a residential-format module, sized to fit the rafter spans and roof planes of a standard UK house. The black frame and dark cells keep the array visually quiet on a front-facing roof.

Why installers specify this panel

  • −0.30 %/°C power temperature coefficient — output falls away more slowly as the modules heat up through the middle of the day.
  • All-black appearance — a black anodised frame and dark cells, for domestic roofs where the array has to be discreet.
  • 0 to +3 % power tolerance — every module is sorted to meet or beat its 420 W nameplate rating.

Electrical characteristics (STC)

Rated power (Pmax) 420 W
Module efficiency 21.5 %
Open-circuit voltage (Voc) 38.15 V
Voltage at maximum power (Vmp) 32.04 V
Short-circuit current (Isc) 13.80 A
Current at maximum power (Imp) 13.11 A
Power tolerance 0 to +3 %
Maximum system voltage DC 1000 V / 1500 V (IEC)
Maximum series fuse rating 25 A

STC: AM1.5, 1,000 W/m², 25 °C cell temperature.

Mechanical specification

Cell technology N-type mono-crystalline
Number of cells 108 (6 × 18)
Front glass 3.2 mm anti-reflection coated, high transmission, low iron, tempered
Frame Anodised aluminium alloy
Dimensions (H × W × D) 1,722 × 1,134 × 30 mm
Weight 22 kg
Junction box IP68 rated
Cable TÜV 1 × 4.0 mm², (+) 400 mm / (−) 200 mm

Temperature and load ratings

Temperature coefficient of Pmax −0.30 %/°C
Temperature coefficient of Voc −0.25 %/°C
Temperature coefficient of Isc +0.046 %/°C
Operating temperature −40 °C to +85 °C
Nominal operating cell temperature 45 ±2 °C

Array sizing

Each panel covers 1.95 m². A 4 kWp array needs 10 of them (4.20 kWp over about 20 m²). A 6 kWp array needs 14 of them (5.88 kWp over about 27 m²). Each module weighs 22.0 kg.

About JinkoSolar

JinkoSolar is one of the world's largest module manufacturers. Its Tiger Neo range is built on n-type TOPCon cells with the company's HOT 3.0 process, which it rates for lower LID and LeTID degradation, better low-light output and an anti-PID guarantee, with certified salt-mist and ammonia resistance for coastal and agricultural sites.

Datasheets, installation manuals and warranty documents for the JinkoSolar Tiger Neo are in the Documents tab below. Buying for a project? Contact our sales team at sales@clearraysolar.com for pallet pricing.

N-Type Cell TechnologyLower degradation and higher energy yield
High Efficiency 21.5 %More power from the same roof space
30 years Performance WarrantyGuaranteed output for the long term
25 years Product WarrantyManufacturer backed cover