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Brand range: 200W–650W
Monocrystalline
Jinko JKM340M-72B-J4
Max Power
340W
Efficiency
18.52%
Operating V
38.7V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 47.1V |
| Short Circuit Current (Isc) | 9.24A |
| Voltage at Pmax (Vmp) | 38.7V |
| Current at Pmax (Imp) | 8.79A |
| Temp. Coefficient of Pmax | -0.417%/°C |
| Dimensions | 1924 x 954 x 35 mm |
| Weight | 22.9kg |
| NOCT | 46.2°C |
| PTC Rating | 317.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 1173 Jinko models in database
FAQ
How long is the warranty for the Jinko JKM340M-72B-J4?
The JKM340M-72B-J4 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Jinko JKM340M-72B-J4?
It measures 1924 x 954 x 35 mm and weighs 22.9kg.
What is the max power output of the Jinko JKM340M-72B-J4?
The Jinko JKM340M-72B-J4 is rated at 340W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Jinko JKM340M-72B-J4?
This panel has 18.52% efficiency, which is standard for commercial solar panels.
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