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Brand range: 240W–755W
Monocrystalline
SEG Solar SEG-490-BTB-HV
Max Power
490W
Efficiency
23.33%
Operating V
37.0V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 43.6V |
| Short Circuit Current (Isc) | 13.95A |
| Voltage at Pmax (Vmp) | 37.0V |
| Current at Pmax (Imp) | 13.23A |
| Temp. Coefficient of Pmax | -0.272%/°C |
| Dimensions | 1861 x 1128 x 35 mm |
| Weight | 26.2kg |
| NOCT | 43.5°C |
| PTC Rating | 471.6W |
📋 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-HV?
This panel has 23.33% efficiency, which is high for commercial solar panels.
What is the max power output of the SEG Solar SEG-490-BTB-HV?
The SEG Solar SEG-490-BTB-HV is rated at 490W under STC (1000 W/m², 25°C, AM 1.5).
How does temperature affect the SEG Solar SEG-490-BTB-HV?
With a temp coefficient of -0.272%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What are the dimensions and weight of the SEG Solar SEG-490-BTB-HV?
It measures 1861 x 1128 x 35 mm and weighs 26.2kg.
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📊 Brand Context
SEG Solar offers 490 solar panel models from 240W to 755W.
Browse all SEG Solar models →