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Brand range: 250W–375W
Monocrystalline
Japan Solar JPS-300M-60-A
Max Power
300W
Efficiency
18.95%
Operating V
32.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 39.9V |
| Short Circuit Current (Isc) | 9.75A |
| Voltage at Pmax (Vmp) | 32.3V |
| Current at Pmax (Imp) | 9.3A |
| Temp. Coefficient of Pmax | -0.377%/°C |
| Dimensions | 1616 x 979 x 35 mm |
| Weight | 19.8kg |
| NOCT | 45.1°C |
| PTC Rating | 282.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 49 Japan Solar models in database
FAQ
How long is the warranty for the Japan Solar JPS-300M-60-A?
The JPS-300M-60-A comes with a 25-year product warranty covering defects and degradation.
How efficient is the Japan Solar JPS-300M-60-A?
This panel has 18.95% efficiency, which is standard for commercial solar panels.
What is the max power output of the Japan Solar JPS-300M-60-A?
The Japan Solar JPS-300M-60-A is rated at 300W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Japan Solar JPS-300M-60-A?
It measures 1616 x 979 x 35 mm and weighs 19.8kg.
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📊 Brand Context
Japan Solar offers 49 solar panel models from 250W to 375W.
Browse all Japan Solar models →