🏭View all 283 Silfab models→
Brand range: 240W–640W
Monocrystalline
Silfab SIL-400BG
Max Power
400W
Efficiency
21.51%
Operating V
37.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 45.5V |
| Short Circuit Current (Isc) | 11.2A |
| Voltage at Pmax (Vmp) | 37.6V |
| Current at Pmax (Imp) | 10.63A |
| Temp. Coefficient of Pmax | -0.345%/°C |
| Dimensions | 1752 x 1062 x 35 mm |
| Weight | 23.3kg |
| NOCT | 45.39°C |
| PTC Rating | 378.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 283 Silfab models in database
FAQ
What are the dimensions and weight of the Silfab SIL-400BG?
It measures 1752 x 1062 x 35 mm and weighs 23.3kg.
What is the max power output of the Silfab SIL-400BG?
The Silfab SIL-400BG is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Silfab SIL-400BG?
This panel has 21.51% efficiency, which is high for commercial solar panels.
How long is the warranty for the Silfab SIL-400BG?
The SIL-400BG comes with a 25-year product warranty covering defects and degradation.
Compare This Panel
Add this Silfab SIL-400BG to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement