| 方案 | β值 | 枯水期发电量(亿kWh) | 总发电量(亿kWh) | 年调峰效益指标 | 调峰指标下降速度 |
| 方案1 | β = 0 | 17.96 | 51.62 | 17.545% | - |
| 方案2 | β = 0.01 | 18.02 | 51.61 | 17.541% | 2.34% |
| 方案3 | β = 0.1 | 19.08 | 51.50 | 17.527% | 0.87% |
| 方案4 | β = 0.3 | 19.45 | 51.30 | 17.520% | 0.22% |
| 方案5 | β = 0.5 | 20.27 | 51.28 | 17.513% | 0.18% |
| 方案6 | β = 0.7 | 19.87 | 51.28 | 17.508% | 0.14% |
| 方案7 | β = 1 | 18.92 | 51.25 | 17.501% | 0.13% |
| 方案8 | β = 1.3 | 19.09 | 51.24 | 17.496% | 0.10% |
| 方案9 | β = 1.5 | 19.37 | 51.12 | 17.492% | 0.10% |
| 方案10 | β = 1.7 | 19.69 | 51.07 | 17.489% | 0.09% |
| 方案11 | β = 2 | 19.64 | 51.04 | 17.486% | 0.07% |
| 方案12 | β = 10 | 20.63 | 50.94 | 17.471% | 0.01% |
| 方案13 | β = 100 | 20.78 | 50.83 | 17.466% | 0.00% |