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Brand range: 160W–740W
Monocrystalline
Trina TSM-290DD05A(II)
Max Power
290W
Efficiency
17.68%
Operating V
32.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 39.5V |
| Short Circuit Current (Isc) | 9.5A |
| Voltage at Pmax (Vmp) | 32.2V |
| Current at Pmax (Imp) | 9.01A |
| Temp. Coefficient of Pmax | -0.41%/°C |
| Dimensions | 1645 x 997 x 35 mm |
| Weight | 20.5kg |
| NOCT | 45.8°C |
| PTC Rating | 271.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 1385 Trina models in database
FAQ
What is the max power output of the Trina TSM-290DD05A(II)?
The Trina TSM-290DD05A(II) is rated at 290W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Trina TSM-290DD05A(II)?
This panel has 17.68% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Trina TSM-290DD05A(II)?
The TSM-290DD05A(II) comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Trina TSM-290DD05A(II)?
It measures 1645 x 997 x 35 mm and weighs 20.5kg.
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