Sinotec USA
Sinotec USA has 25 certified solar panels on California's equipment list.
Sinotec USA solar panels on the CEC certified list
25 certified models, 310–415 W, up to 21.4% efficient. Highest-efficiency models shown. See all models.
| Model | Watts | Efficiency | Technology | Temp. coefficient |
|---|---|---|---|---|
| STS-415P-54DD | 415 | 21.4% | Mono-c-Si | -0.364%/°C |
| STS-410P-54DD | 410 | 21.1% | Mono-c-Si | -0.364%/°C |
| STS-405P-54DD | 405 | 20.9% | Mono-c-Si | -0.364%/°C |
| STS-400P-54DD | 400 | 20.6% | Mono-c-Si | -0.364%/°C |
| STS-395P-54DD | 395 | 20.4% | Mono-c-Si | -0.364%/°C |
| STS-400M3-72 | 400 | 20.3% | Mono-c-Si | -0.33%/°C |
| STS-335M3-60 | 335 | 20.3% | Mono-c-Si | -0.396%/°C |
| STS-335M3B-60 | 335 | 20.3% | Mono-c-Si | -0.375%/°C |
| STS-395M3-72 | 395 | 20.1% | Mono-c-Si | -0.33%/°C |
| STS-390P-54DD | 390 | 20.1% | Mono-c-Si | -0.364%/°C |
| STS-330M3-60 | 330 | 20% | Mono-c-Si | -0.396%/°C |
| STS-330M3B-60 | 330 | 20% | Mono-c-Si | -0.375%/°C |
Choosing equipmentA well-installed mid-tier system beats a premium brand installed badly. Ask quotes to name exact models, compare warranties in writing, and check that the company backing a 25-year warranty is financially healthy. Compare your quotes.