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Brand range: 240W–640W
Monocrystalline
Silfab SIL-435QD
Max Power
435W
Efficiency
23.02%
Operating V
33.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.9V |
| Short Circuit Current (Isc) | 14.05A |
| Voltage at Pmax (Vmp) | 33.3V |
| Current at Pmax (Imp) | 13.05A |
| Temp. Coefficient of Pmax | -0.294%/°C |
| Dimensions | 1766 x 1070 x 35 mm |
| Weight | 23.6kg |
| NOCT | 45.85°C |
| PTC Rating | 414.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 283 Silfab models in database
FAQ
How long is the warranty for the Silfab SIL-435QD?
The SIL-435QD comes with a 25-year product warranty covering defects and degradation.
How does temperature affect the Silfab SIL-435QD?
With a temp coefficient of -0.294%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What are the dimensions and weight of the Silfab SIL-435QD?
It measures 1766 x 1070 x 35 mm and weighs 23.6kg.
How efficient is the Silfab SIL-435QD?
This panel has 23.02% efficiency, which is high for commercial solar panels.
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☀️ Top Performer
This Silfab model ranks among the brand's most efficient panels at 23.02%.
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