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Brand range: 160W–740W
Monocrystalline
Trina TSM-420NEG9RH.25
Max Power
420W
Efficiency
21.21%
Operating V
28.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 34.7V |
| Short Circuit Current (Isc) | 15.64A |
| Voltage at Pmax (Vmp) | 28.4V |
| Current at Pmax (Imp) | 14.79A |
| Temp. Coefficient of Pmax | -0.291%/°C |
| Dimensions | 1807 x 1095 x 35 mm |
| Weight | 24.7kg |
| NOCT | 45.27°C |
| PTC Rating | 401.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 1385 Trina models in database
FAQ
How long is the warranty for the Trina TSM-420NEG9RH.25?
The TSM-420NEG9RH.25 comes with a 25-year product warranty covering defects and degradation.
How efficient is the Trina TSM-420NEG9RH.25?
This panel has 21.21% efficiency, which is high for commercial solar panels.
What is the max power output of the Trina TSM-420NEG9RH.25?
The Trina TSM-420NEG9RH.25 is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How does temperature affect the Trina TSM-420NEG9RH.25?
With a temp coefficient of -0.291%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
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