🏭View all 276 Sonali models→
Brand range: 270W–630W
Monocrystalline
Sonali SS108H-420ND
Max Power
420W
Efficiency
15.0%
Operating V
31.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.1V |
| Short Circuit Current (Isc) | 14.07A |
| Voltage at Pmax (Vmp) | 31.5V |
| Current at Pmax (Imp) | 13.33A |
| Temp. Coefficient of Pmax | -0.299%/°C |
| Dimensions | 2149 x 1303 x 35 mm |
| Weight | 35.0kg |
| NOCT | 43.5°C |
| PTC Rating | 402.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 276 Sonali models in database
FAQ
What is the max power output of the Sonali SS108H-420ND?
The Sonali SS108H-420ND is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Sonali SS108H-420ND?
The SS108H-420ND comes with a 25-year product warranty covering defects and degradation.
How efficient is the Sonali SS108H-420ND?
This panel has 15.0% efficiency, which is standard for commercial solar panels.
How does temperature affect the Sonali SS108H-420ND?
With a temp coefficient of -0.299%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
Compare This Panel
Add this Sonali SS108H-420ND to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement