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Brand range: 160W–740W
Monocrystalline
Trina TSM-645NEG19RC.20
Max Power
645W
Efficiency
24.07%
Operating V
41.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.5V |
| Short Circuit Current (Isc) | 16.55A |
| Voltage at Pmax (Vmp) | 41.2V |
| Current at Pmax (Imp) | 15.65A |
| Temp. Coefficient of Pmax | -0.293%/°C |
| Dimensions | 2103 x 1274 x 35 mm |
| Weight | 33.5kg |
| NOCT | 45.85°C |
| PTC Rating | 615.4W |
📋 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-645NEG19RC.20?
The Trina TSM-645NEG19RC.20 is rated at 645W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does Trina provide?
Trina offers a 30-year warranty for the TSM-645NEG19RC.20, reflecting confidence in long-term durability.
How does temperature affect the Trina TSM-645NEG19RC.20?
With a temp coefficient of -0.293%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
How efficient is the Trina TSM-645NEG19RC.20?
This panel has 24.07% efficiency, which is high for commercial solar panels.
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☀️ Top Performer
This Trina model ranks among the brand's most efficient panels at 24.07%.
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