✨ Electricity Statistics




NEW ZEALAND GAZETTE, No. 150

27 NOVEMBER 2006

Statistics Nominal Voltage 2006 2005 2004 2003
(a) System Length (Total) (kms)
110kV 17.57 17.60 17.60 17.29
66kV 0 0 0 0
50kV 0 0 0 0
33kV 167.57 154.12 150.20 158.11
22kV 245.02 221.44 212.70 227.55
11kV 1,627.40 1,644.87 1,681.40 1,620.62
6.6kV 0 0 0 0
3.3kV 0 0 0 0
230/400 V 1,202.90 1,195.01 1,184.10 1,282.94
Other
Total 3,260.46 3,233.04 3,246.00 3,306.51

| (b) Circuit Length (Overhead) (kms) |
| 110kV | 17.57 | 17.60 | 17.60 | 17.29 |
| 66kV | 0 | 0 | 0 | 0 |
| 50kV | 0 | 0 | 0 | 0 |
| 33kV | 165.81 | 152.35 | 148.70 | 156.64 |
| 22kV | 237.96 | 215.59 | 205.50 | 171.45 |
| 11kV | 1,504.97 | 1,528.45 | 1,542.90 | 1,562.33 |
| 6.6kV | 0 | 0 | 0 | 0 |
| 3.3kV | 0 | 0 | 0 | 0 |
| 230/400 V | 860.82 | 864.99 | 887.00 | 991.42 |
| Other | | | | |
| Total | 2,787.13 | 2,778.98 | 2,801.70 | 2,899.13 |

| (c) Circuit Length (Underground) (kms) |
| 110kV | 0 | 0 | 0 | 0 |
| 66kV | 0 | 0 | 0 | 0 |
| 50kV | 0 | 0 | 0 | 0 |
| 33kV | 1.76 | 1.77 | 1.50 | 1.47 |
| 22kV | 7.12 | 5.85 | 7.20 | 56.10 |
| 11kV | 122.43 | 116.42 | 138.50 | 58.29 |
| 6.6kV | 0 | 0 | 0 | 0 |
| 3.3kV | 0 | 0 | 0 | 0 |
| 230/400 V | 342.08 | 330.02 | 297.10 | 291.52 |
| Other | | | | |
| Total | 473.39 | 454.06 | 444.30 | 407.38 |

| (d) Transformer Capacity (kVA) | 250,418 | 258,060 | 250,657 | 258,069 |

| (e) Maximum Demand (kWh) | 87,098 | 85,260 | 80,128 | 79,902 |

| (f) Total Electricity Entering the System (before losses of electricity) in kilowatt hours | 474,039,007 | 470,310,314 | 446,959,536 | 441,116,412 |



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2006, No 150


Gazette.govt.nz PDF NZ Gazette 2006, No 150





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27 November 2006
Financial Performance, Load Factor, Loss Ratio, Capacity Utilisation, Electricity, Statistics