Sinotec USA LLC
STS-550P-72BB
TIER 2
Monocrystalline
550
Pmax (W)
28.95%
Efficiency
—
Voc
30Y
Warranty
Technical Specifications
| Brand | Sinotec USA LLC |
| Model | STS-550P-72BB |
| Max Power (Pmax) | 550W |
| Efficiency | 28.95% |
| Cell Type | Monocrystalline |
Exceptional Efficiency: At 28.95% efficiency, this module sets a high bar for energy conversion — among the best available.
📋 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-550P-72BB?
Dimensions vary by configuration.
What is the max power output of the Sinotec USA LLC STS-550P-72BB?
The Sinotec USA LLC STS-550P-72BB is rated at 550W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Sinotec USA LLC STS-550P-72BB?
This panel has 28.95% efficiency, which is exceptionally good efficiency for commercial solar panels.
How long is the warranty for the Sinotec USA LLC STS-550P-72BB?
The STS-550P-72BB comes with a 30-year product warranty covering defects and degradation.