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Brand range: 240W–755W
Monocrystalline
SEG Solar SEG-420-BMB-TB
Max Power
420W
Efficiency
19.44%
Operating V
33.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 40.7V |
| Short Circuit Current (Isc) | 13.16A |
| Voltage at Pmax (Vmp) | 33.6V |
| Current at Pmax (Imp) | 12.51A |
| Temp. Coefficient of Pmax | -0.358%/°C |
| Dimensions | 1888 x 1144 x 35 mm |
| Weight | 27.0kg |
| NOCT | 43.4°C |
| PTC Rating | 399.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 490 SEG Solar models in database
FAQ
How efficient is the SEG Solar SEG-420-BMB-TB?
This panel has 19.44% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the SEG Solar SEG-420-BMB-TB?
It measures 1888 x 1144 x 35 mm and weighs 27.0kg.
What is the max power output of the SEG Solar SEG-420-BMB-TB?
The SEG Solar SEG-420-BMB-TB is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the SEG Solar SEG-420-BMB-TB?
The SEG-420-BMB-TB comes with a 25-year product warranty covering defects and degradation.
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📊 Brand Context
SEG Solar offers 490 solar panel models from 240W to 755W.
Browse all SEG Solar models →