🏭View all 49 Japan Solar models→
Brand range: 250W–375W
Monocrystalline
Japan Solar JS-255U-PI60
Max Power
255W
Efficiency
15.64%
Operating V
30.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 37.9V |
| Short Circuit Current (Isc) | 8.8A |
| Voltage at Pmax (Vmp) | 30.4V |
| Current at Pmax (Imp) | 8.42A |
| Temp. Coefficient of Pmax | -0.435%/°C |
| Dimensions | 1640 x 994 x 35 mm |
| Weight | 20.4kg |
| NOCT | 48.1°C |
| PTC Rating | 235.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 49 Japan Solar models in database
FAQ
What is the max power output of the Japan Solar JS-255U-PI60?
The Japan Solar JS-255U-PI60 is rated at 255W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Japan Solar JS-255U-PI60?
It measures 1640 x 994 x 35 mm and weighs 20.4kg.
How long is the warranty for the Japan Solar JS-255U-PI60?
The JS-255U-PI60 comes with a 25-year product warranty covering defects and degradation.
How efficient is the Japan Solar JS-255U-PI60?
This panel has 15.64% efficiency, which is standard for commercial solar panels.
Compare This Panel
Add this Japan Solar JS-255U-PI60 to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
📊 Brand Context
Japan Solar offers 49 solar panel models from 250W to 375W.
Browse all Japan Solar models →