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Brand range: 200W–650W
Monocrystalline
Jinko JKM390M-66H
Max Power
390W
Efficiency
22.03%
Operating V
37.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.3V |
| Short Circuit Current (Isc) | 10.93A |
| Voltage at Pmax (Vmp) | 37.5V |
| Current at Pmax (Imp) | 10.39A |
| Temp. Coefficient of Pmax | -0.381%/°C |
| Dimensions | 1709 x 1036 x 35 mm |
| Weight | 22.1kg |
| NOCT | 45.2°C |
| PTC Rating | 367.5W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 1173 Jinko models in database
FAQ
What are the dimensions and weight of the Jinko JKM390M-66H?
It measures 1709 x 1036 x 35 mm and weighs 22.1kg.
What is the max power output of the Jinko JKM390M-66H?
The Jinko JKM390M-66H is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Jinko JKM390M-66H?
This panel has 22.03% efficiency, which is high for commercial solar panels.
How long is the warranty for the Jinko JKM390M-66H?
The JKM390M-66H comes with a 25-year product warranty covering defects and degradation.
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