β¨ Energy Efficiency Statistics
Regulation 21
Disclosure by line owners of energy delivery efficiency performance measures and statistics
| 2001 % | 2000 % | 1999 % | 1998 % | |
|---|---|---|---|---|
| 1 (a) Load Factor | 61.3 | 57.7 | 59.5 | 58.4 |
| (b) Loss Ratio | 4.9 | 4.9 | 4.9 | 4.7 |
| (c) Capacity Utilisation | 35.3 | 36.0 | 30.7 | 32.3 |
2 (a) Sum of overhead and underground line circuit lengths:
| 2001 Average (km) | 2000 Average (km) | 1999 Average (km) | 1998 Average (km) | |
|---|---|---|---|---|
| 66kV | 116 | 115 | 115 | 115 |
| 33kV | 321 | 323 | 323 | 324 |
| 11kV | 5,057 | 5,063 | 5,092 | 4,962 |
| 230/400V | 2,724 | 2,836 | 2,800 | 2,762 |
| 230V Outside Lighting | 2,268 | 2,204 | 2,177 | 2,148 |
| Communications | 989 | 980 | 971 | 963 |
| Total | 11,475 | 11,521 | 11,478 | 11,274 |
(b) Overhead line circuit lengths:
| 2001 (km) | 2000 (km) | 1999 (km) | 1998 (km) | |
|---|---|---|---|---|
| 66kV | 57 | 57 | 57 | 57 |
| 33kV | 302 | 306 | 307 | 308 |
| 11kV | 3,180 | 3,163 | 3,215 | 3,135 |
| 230/400V | 1,300 | 1,506 | 1,506 | 1,506 |
| 230V Outside Lighting | 957 | 912 | 918 | 923 |
| Total | 5,796 | 5,944 | 6,003 | 5,929 |
(c) Underground line (cable) circuit lengths:
| 2001 (km) | 2000 (km) | 1999 (km) | 1998 (km) | |
|---|---|---|---|---|
| 66kV | 59 | 58 | 58 | 58 |
| 33kV | 18 | 17 | 16 | 16 |
| 11kV | 1,877 | 1,900 | 1,877 | 1,827 |
| 230/400V | 1,424 | 1,331 | 1,294 | 1,256 |
| 230V Outside Lighting | 1,311 | 1,292 | 1,260 | 1,225 |
| Communications | 989 | 980 | 971 | 963 |
| Total | 5,678 | 5,578 | 5,476 | 5,345 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2001, No 82
Gazette.govt.nz —
NZ Gazette 2001, No 82
β¨ LLM interpretation of page content
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Disclosure by line owners of energy delivery efficiency performance measures and statistics
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π Trade, Customs & IndustryElectricity, Energy Efficiency, Performance Measures, Statistics, Line Owners