Text description of figure
The graph plots the timing of costs against the modelled period of 34 years, for both the status quo and with NES implemented. The status quo gives a wildly fluctuating graph, whereas the NES costs are constant except for 5 years at the beginning, and again 20 years later.
Data are as in the following table.
| Year | Status quo ($million) | With NES ($million) |
|---|---|---|
| 0 | 3.3 | 11.2 |
| 1 | 3.4 | 11.4 |
| 2 | 3.4 | 12.0 |
| 3 | 3.8 | 12.5 |
| 4 | 3.5 | 13.1 |
| 5 | 1.5 | 4.0 |
| 6 | 1.6 | 4.0 |
| 7 | 1.7 | 4.0 |
| 8 | 1.8 | 4.0 |
| 9 | 1.8 | 4.0 |
| 10 | 3.7 | 4.0 |
| 11 | 4.2 | 4.0 |
| 12 | 4.1 | 4.0 |
| 13 | 5.9 | 4.0 |
| 14 | 7.6 | 4.0 |
| 15 | 4.4 | 4.0 |
| 16 | 2.9 | 4.0 |
| 17 | 3.5 | 4.0 |
| 18 | 3.0 | 4.0 |
| 19 | 3.5 | 4.0 |
| 20 | 6.2 | 12.8 |
| 21 | 5.5 | 12.8 |
| 22 | 5.4 | 12.8 |
| 23 | 5.8 | 12.8 |
| 24 | 5.5 | 12.8 |
| 25 | 3.4 | 4.0 |
| 26 | 3.2 | 4.0 |
| 27 | 3.3 | 4.0 |
| 28 | 3.5 | 4.0 |
| 29 | 3.7 | 4.0 |
| 30 | 5.0 | 4.0 |
| 31 | 5.2 | 4.0 |
| 32 | 4.9 | 4.0 |
| 33 | 6.5 | 4.0 |
| 34 | 7.9 | 4.0 |
| 35 | 4.4 | 4.0 |
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Figure 5: Timing of costs – capital, ongoing, replacement and consent review costs
March 2021
© Ministry for the Environment