Estimate PV output over a period from installed capacity, sunshine hours and system efficiency for yield and benefit estimates.
实际受倾角、遮挡、温度影响。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| PV output formula | E = P × hours × η | GB 50797-2012 |
| Performance ratio | PR 0.75-0.85 | IEC 61724-1:2021 |
| Specific yield | 1000-1600 h/a | CPIA |