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Brand range: 240W–640W
Monocrystalline
Silfab SIL-320NL
Max Power
320W
Efficiency
19.63%
Operating V
32.9V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 40.1V |
| Short Circuit Current (Isc) | 10.31A |
| Voltage at Pmax (Vmp) | 32.9V |
| Current at Pmax (Imp) | 9.75A |
| Temp. Coefficient of Pmax | -0.366%/°C |
| Dimensions | 1640 x 994 x 35 mm |
| Weight | 20.4kg |
| NOCT | 46.2°C |
| PTC Rating | 301.3W |
📋 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-320NL?
The Silfab SIL-320NL is rated at 320W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Silfab SIL-320NL?
It measures 1640 x 994 x 35 mm and weighs 20.4kg.
How long is the warranty for the Silfab SIL-320NL?
The SIL-320NL comes with a 25-year product warranty covering defects and degradation.
How efficient is the Silfab SIL-320NL?
This panel has 19.63% efficiency, which is above average for commercial solar panels.
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