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Brand range: 240W–640W
Monocrystalline
Silfab SLA290M
Max Power
290W
Efficiency
17.75%
Operating V
32.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 39.6V |
| Short Circuit Current (Isc) | 9.54A |
| Voltage at Pmax (Vmp) | 32.4V |
| Current at Pmax (Imp) | 8.97A |
| Temp. Coefficient of Pmax | -0.501%/°C |
| Dimensions | 1650 x 990 x 35 mm |
| Weight | 20.4kg |
| NOCT | 44.83°C |
| PTC Rating | 268.4W |
📋 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 SLA290M?
The Silfab SLA290M is rated at 290W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Silfab SLA290M?
The SLA290M comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Silfab SLA290M?
It measures 1650 x 990 x 35 mm and weighs 20.4kg.
How efficient is the Silfab SLA290M?
This panel has 17.75% efficiency, which is standard for commercial solar panels.
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