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Brand range: 240W–640W
Monocrystalline
Silfab SIL-425QD
Max Power
425W
Efficiency
22.49%
Operating V
33.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.9V |
| Short Circuit Current (Isc) | 13.68A |
| Voltage at Pmax (Vmp) | 33.2V |
| Current at Pmax (Imp) | 12.82A |
| Temp. Coefficient of Pmax | -0.294%/°C |
| Dimensions | 1766 x 1070 x 35 mm |
| Weight | 23.6kg |
| NOCT | 45.85°C |
| PTC Rating | 405.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 283 Silfab models in database
FAQ
What is the max power output of the Silfab SIL-425QD?
The Silfab SIL-425QD is rated at 425W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Silfab SIL-425QD?
The SIL-425QD comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Silfab SIL-425QD?
It measures 1766 x 1070 x 35 mm and weighs 23.6kg.
How efficient is the Silfab SIL-425QD?
This panel has 22.49% efficiency, which is high for commercial solar panels.
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