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. The Jinko JKM320M-72B is a Monocrystalline solar module delivering 320W of rated power output with 16.49% module efficiency. Designed for small-scale residential systems, this panel brings reliable performance.
🏭View all 1173 Jinko models→ Brand range: 200W–650W
Monocrystalline

Jinko JKM320M-72B

Max Power
320W
Efficiency
16.49%
Operating V
37.8V
Warranty
25Y
Jinko JKM320M-72B logo
Technical Specifications
Open Circuit Voltage (Voc)46.3V
Short Circuit Current (Isc)8.95A
Voltage at Pmax (Vmp)37.8V
Current at Pmax (Imp)8.47A
Temp. Coefficient of Pmax-0.448%/°C
Dimensions1956 x 992 x 35 mm
Weight24.3kg
NOCT45.9°C
PTC Rating297.5W
📋 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 JKM320M-72B?

The Jinko JKM320M-72B is rated at 320W under STC (1000 W/m², 25°C, AM 1.5).

How long is the warranty for the Jinko JKM320M-72B?

The JKM320M-72B comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the Jinko JKM320M-72B?

It measures 1956 x 992 x 35 mm and weighs 24.3kg.

How efficient is the Jinko JKM320M-72B?

This panel has 16.49% efficiency, which is standard for commercial solar panels.

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Jinko offers 1173 solar panel models from 200W to 650W.

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