Sinotec USA LLC
STS-400M3-72
TIER 2
Monocrystalline
400
Pmax (W)
20.3%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Sinotec USA LLC |
| Model | STS-400M3-72 |
| Max Power (Pmax) | 400W |
| Efficiency | 20.3% |
| Cell Type | Monocrystalline |
Above-Average Efficiency: At 20.3% efficiency, this module offers above-average energy conversion for its class.
📋 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-400M3-72?
Dimensions vary by configuration.
What is the max power output of the Sinotec USA LLC STS-400M3-72?
The Sinotec USA LLC STS-400M3-72 is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Sinotec USA LLC STS-400M3-72?
This panel has 20.3% efficiency, which is above average efficiency for commercial solar panels.
How long is the warranty for the Sinotec USA LLC STS-400M3-72?
The STS-400M3-72 comes with a 25-year product warranty covering defects and degradation.