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Brand range: 240W–640W
Monocrystalline
Silfab SIL290BL
Max Power
290W
Efficiency
17.42%
Operating V
32.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 37.6V |
| Short Circuit Current (Isc) | 9.72A |
| Voltage at Pmax (Vmp) | 32.5V |
| Current at Pmax (Imp) | 8.9A |
| Temp. Coefficient of Pmax | -0.462%/°C |
| Dimensions | 1658 x 1005 x 35 mm |
| Weight | 20.8kg |
| NOCT | 48.2°C |
| PTC Rating | 266.5W |
📋 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 SIL290BL?
The Silfab SIL290BL is rated at 290W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Silfab SIL290BL?
This panel has 17.42% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Silfab SIL290BL?
The SIL290BL comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Silfab SIL290BL?
It measures 1658 x 1005 x 35 mm and weighs 20.8kg.
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