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Brand range: 160W–740W
Monocrystalline
Phono Solar PS425M8GFH-18/VNHB
Max Power
425W
Efficiency
21.91%
Operating V
32.9V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 39.6V |
| Short Circuit Current (Isc) | 13.51A |
| Voltage at Pmax (Vmp) | 32.9V |
| Current at Pmax (Imp) | 12.92A |
| Temp. Coefficient of Pmax | -0.293%/°C |
| Dimensions | 1789 x 1084 x 35 mm |
| Weight | 24.2kg |
| NOCT | 43.1°C |
| PTC Rating | 408.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 405 Phono Solar models in database
FAQ
How long is the warranty for the Phono Solar PS425M8GFH-18/VNHB?
The PS425M8GFH-18/VNHB comes with a 25-year product warranty covering defects and degradation.
How efficient is the Phono Solar PS425M8GFH-18/VNHB?
This panel has 21.91% efficiency, which is high for commercial solar panels.
What is the max power output of the Phono Solar PS425M8GFH-18/VNHB?
The Phono Solar PS425M8GFH-18/VNHB is rated at 425W under STC (1000 W/m², 25°C, AM 1.5).
How does temperature affect the Phono Solar PS425M8GFH-18/VNHB?
With a temp coefficient of -0.293%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
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📊 Brand Context
Phono Solar offers 405 solar panel models from 160W to 740W.
Browse all Phono Solar models →