Trina
TSM-320DD14A(II)
TIER 1
Monocrystalline
320
Pmax (W)
16.49%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Trina |
| Model | TSM-320DD14A(II) |
| Max Power (Pmax) | 320W |
| Efficiency | 16.49% |
| Cell Type | Monocrystalline |
Below-Average Efficiency: At 16.49% efficiency, this module prioritises affordability. Efficiency can be offset by lower cost per watt.
📋 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-320DD14A(II)?
Dimensions vary by configuration.
What is the max power output of the Trina TSM-320DD14A(II)?
The Trina TSM-320DD14A(II) is rated at 320W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Trina TSM-320DD14A(II)?
This panel has 16.49% efficiency, which is below-average efficiency for commercial solar panels.
How long is the warranty for the Trina TSM-320DD14A(II)?
The TSM-320DD14A(II) comes with a 25-year product warranty covering defects and degradation.