Table 6 Standard deviation of thermal power costs across different alliances (Yuan/kWh).
Time period | Thermal power cost allocation across different alliances | Average value | Standard deviation | Thermal power cost allocation across different alliances | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Alliance 1 | Alliance 3 | Alliance 4 | Alliance 5 | Alliance 1 | Alliance 3 | Alliance 4 | Alliance 5 | ||||
Low valley | 1 | 1 | 5.875 | 3.983 | 5.875 | 3.983 | 4.929 | 0.946 | 0.946 | 0.946 | 0.946 |
Deep valley | 2 | 2 | 5.526 | 3.746 | 5.526 | 3.746 | 4.636 | 0.890 | 0.89 | 0.89 | 0.89 |
3 | 3 | 6.060 | 4.108 | 6.060 | 4.108 | 5.084 | 0.976 | 0.976 | 0.976 | 0.976 | |
4 | 4 | 7.286 | 4.940 | 7.286 | 4.940 | 6.113 | 1.173 | 1.173 | 1.173 | 1.173 | |
5 | 5 | 7.987 | 5.415 | 7.987 | 5.415 | 6.701 | 1.286 | 1.286 | 1.286 | 1.286 | |
Low valley | 6 | 6 | 7.241 | 4.909 | 7.241 | 4.909 | 6.075 | 1.166 | 1.166 | 1.166 | 1.166 |
7 | 7 | 2.249 | 3.200 | 2.090 | 1.488 | 2.257 | 0.614 | 0.008 | 0.943 | 0.167 | |
8 | 8 | 3.149 | 4.480 | 2.926 | 2.083 | 3.159 | 0.860 | 0.01 | 1.321 | 0.233 | |
Flat | 9 | 9 | 3.471 | 3.021 | 2.505 | 1.205 | 2.550 | 0.849 | 0.921 | 0.471 | 0.045 |
10 | 10 | 4.155 | 3.617 | 2.999 | 1.442 | 3.053 | 1.016 | 1.102 | 0.564 | 0.054 | |
Peak | 11 | 11 | 9.631 | 9.439 | 5.087 | 6.719 | 7.719 | 1.906 | 1.912 | 1.72 | 2.632 |
Height | 12 | 12 | 7.033 | 6.892 | 3.715 | 4.907 | 5.637 | 1.392 | 1.396 | 1.255 | 1.922 |
Flat | 13 | 13 | 3.984 | 3.468 | 2.875 | 1.383 | 2.928 | 0.974 | 1.056 | 0.54 | 0.053 |
14 | 14 | 3.471 | 3.021 | 2.505 | 1.205 | 2.550 | 0.849 | 0.921 | 0.471 | 0.045 | |
Height | 15 | 15 | 3.858 | 3.782 | 2.038 | 2.692 | 3.093 | 0.764 | 0.765 | 0.689 | 1.055 |
16 | 16 | 2.014 | 1.974 | 1.064 | 1.405 | 1.614 | 0.399 | 0.4 | 0.36 | 0.55 | |
Peak | 17 | 17 | 1.162 | 1.138 | 0.614 | 0.810 | 0.931 | 0.230 | 0.231 | 0.207 | 0.317 |
Height | 18 | 18 | 3.575 | 3.503 | 1.888 | 2.494 | 2.865 | 0.708 | 0.71 | 0.638 | 0.977 |
19 | 19 | 4.352 | 7.718 | 4.352 | 7.718 | 6.035 | 1.683 | 1.683 | 1.683 | 1.683 | |
Peak | 20 | 20 | 7.144 | 12.671 | 7.144 | 12.671 | 9.908 | 2.763 | 2.764 | 2.763 | 2.764 |
21 | 21 | 6.020 | 10.678 | 6.020 | 10.678 | 8.349 | 2.329 | 2.329 | 2.329 | 2.329 | |
Flat | 22 | 22 | 2.135 | 2.640 | 2.135 | 2.640 | 2.387 | 0.253 | 0.252 | 0.253 | 0.252 |
23 | 23 | 0.320 | 0.395 | 0.320 | 0.395 | 0.357 | 0.038 | 0.037 | 0.038 | 0.037 | |
Low valley | 24 | 24 | 3.341 | 2.265 | 3.341 | 2.265 | 2.803 | 0.538 | 0.538 | 0.538 | 0.538 |