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Brand range: 160W–740W
Monocrystalline
Phono Solar PS420M8GFH-18/VNH
Max Power
420W
Efficiency
21.65%
Operating V
32.7V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 39.4V |
| Short Circuit Current (Isc) | 13.42A |
| Voltage at Pmax (Vmp) | 32.7V |
| Current at Pmax (Imp) | 12.84A |
| Temp. Coefficient of Pmax | -0.293%/°C |
| Dimensions | 1789 x 1084 x 35 mm |
| Weight | 24.2kg |
| NOCT | 43.1°C |
| PTC Rating | 403.4W |
📋 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 PS420M8GFH-18/VNH?
The PS420M8GFH-18/VNH comes with a 25-year product warranty covering defects and degradation.
How efficient is the Phono Solar PS420M8GFH-18/VNH?
This panel has 21.65% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the Phono Solar PS420M8GFH-18/VNH?
It measures 1789 x 1084 x 35 mm and weighs 24.2kg.
How does temperature affect the Phono Solar PS420M8GFH-18/VNH?
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 →