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Brand range: 240W–640W
Monocrystalline
Silfab SLG290P
Max Power
290W
Efficiency
14.87%
Operating V
36.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.9V |
| Short Circuit Current (Isc) | 8.52A |
| Voltage at Pmax (Vmp) | 36.3V |
| Current at Pmax (Imp) | 8.03A |
| Temp. Coefficient of Pmax | -0.408%/°C |
| Dimensions | 1970 x 990 x 35 mm |
| Weight | 24.4kg |
| NOCT | 47.5°C |
| PTC Rating | 269.9W |
📋 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 SLG290P?
The Silfab SLG290P is rated at 290W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Silfab SLG290P?
This panel has 14.87% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Silfab SLG290P?
The SLG290P comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Silfab SLG290P?
It measures 1970 x 990 x 35 mm and weighs 24.4kg.
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