Trina
TSM-390DE15H(II)
TIER 1
Monocrystalline
390
Pmax (W)
19.64%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Trina |
| Model | TSM-390DE15H(II) |
| Max Power (Pmax) | 390W |
| Efficiency | 19.64% |
| Cell Type | Monocrystalline |
Standard Efficiency: At 19.64% efficiency, this offers a solid balance between cost per watt and energy output.
📋 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-390DE15H(II)?
Dimensions vary by configuration.
What is the max power output of the Trina TSM-390DE15H(II)?
The Trina TSM-390DE15H(II) is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Trina TSM-390DE15H(II)?
This panel has 19.64% efficiency, which is standard efficiency for commercial solar panels.
How long is the warranty for the Trina TSM-390DE15H(II)?
The TSM-390DE15H(II) comes with a 25-year product warranty covering defects and degradation.