Sinotec USA LLC
STS-385P-54DD
TIER 2
Monocrystalline
385
Pmax (W)
19.85%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Sinotec USA LLC |
| Model | STS-385P-54DD |
| Max Power (Pmax) | 385W |
| Efficiency | 19.85% |
| Cell Type | Monocrystalline |
Standard Efficiency: At 19.85% 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)
🏷️ 26 Sinotec USA LLC models in database
FAQ
What are the dimensions and weight of the Sinotec USA LLC STS-385P-54DD?
Dimensions vary by configuration.
What is the max power output of the Sinotec USA LLC STS-385P-54DD?
The Sinotec USA LLC STS-385P-54DD is rated at 385W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Sinotec USA LLC STS-385P-54DD?
This panel has 19.85% efficiency, which is standard efficiency for commercial solar panels.
How long is the warranty for the Sinotec USA LLC STS-385P-54DD?
The STS-385P-54DD comes with a 25-year product warranty covering defects and degradation.