Win Win Precision Technology
Win Win Precision Technology has 60 certified solar panels on California's equipment list.
Win Win Precision Technology solar panels on the CEC certified list
60 certified models, 385–550 W, up to 21.7% efficient. Highest-efficiency models shown. See all models.
| Model | Watts | Efficiency | Technology | Temp. coefficient |
|---|---|---|---|---|
| WST-545MGXB-E5 | 545 | 21.7% | Mono-c-Si | -0.319%/°C |
| WST-545MGX-E5 | 545 | 21.7% | Mono-c-Si | -0.319%/°C |
| WST-410MGXB-E5 | 410 | 21.6% | Mono-c-Si | -0.319%/°C |
| WST-550MGXB-E2 | 550 | 21.5% | Mono-c-Si | -0.314%/°C |
| WST-550MGX-E2 | 550 | 21.5% | Mono-c-Si | -0.301%/°C |
| WST-540MGXB-E5 | 540 | 21.5% | Mono-c-Si | -0.319%/°C |
| WST-540MGX-E5 | 540 | 21.5% | Mono-c-Si | -0.319%/°C |
| WST-460MGXB-E2 | 460 | 21.5% | Mono-c-Si | -0.347%/°C |
| WST-460MGX-E2 | 460 | 21.5% | Mono-c-Si | -0.343%/°C |
| WST-415MGXB-E2 | 415 | 21.5% | Mono-c-Si | -0.369%/°C |
| WST-415MGX-E2 | 415 | 21.5% | Mono-c-Si | -0.3571%/°C |
| WST-545MGXB-E2 | 545 | 21.3% | Mono-c-Si | -0.314%/°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.