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Brand range: 240W–755W
Monocrystalline
SEG Solar SEG-490-BTB-BG
Max Power
490W
Efficiency
22.79%
Operating V
36.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 43.6V |
| Short Circuit Current (Isc) | 14.14A |
| Voltage at Pmax (Vmp) | 36.4V |
| Current at Pmax (Imp) | 13.46A |
| Temp. Coefficient of Pmax | -0.338%/°C |
| Dimensions | 1883 x 1142 x 35 mm |
| Weight | 26.9kg |
| NOCT | 43.5°C |
| PTC Rating | 467.2W |
📋 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-490-BTB-BG?
This panel has 22.79% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the SEG Solar SEG-490-BTB-BG?
It measures 1883 x 1142 x 35 mm and weighs 26.9kg.
What is the max power output of the SEG Solar SEG-490-BTB-BG?
The SEG Solar SEG-490-BTB-BG is rated at 490W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the SEG Solar SEG-490-BTB-BG?
The SEG-490-BTB-BG 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 →