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Brand range: 160W–740W
Monocrystalline
Trina TSM-740NEG21C.20
Max Power
740W
Efficiency
23.79%
Operating V
42.1V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 50.3V |
| Short Circuit Current (Isc) | 18.66A |
| Voltage at Pmax (Vmp) | 42.1V |
| Current at Pmax (Imp) | 17.58A |
| Temp. Coefficient of Pmax | -0.292%/°C |
| Dimensions | 2265 x 1373 x 35 mm |
| Weight | 38.9kg |
| NOCT | 45.98°C |
| PTC Rating | 705.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 1385 Trina models in database
FAQ
What are the dimensions and weight of the Trina TSM-740NEG21C.20?
It measures 2265 x 1373 x 35 mm and weighs 38.9kg.
What warranty does Trina provide?
Trina offers a 30-year warranty for the TSM-740NEG21C.20, reflecting confidence in long-term durability.
How does temperature affect the Trina TSM-740NEG21C.20?
With a temp coefficient of -0.292%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
How efficient is the Trina TSM-740NEG21C.20?
This panel has 23.79% 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 23.79%.
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