✨ Electricity System Statistics
6 AUGUST
NEW ZEALAND GAZETTE
2405
| Statistics |
Nominal Voltage |
2003 |
2002 |
2001 |
2000 |
| (a) System Length (Total) (kms) |
110kV |
17.29 |
17.00 |
17.00 |
0 |
|
66kV |
0 |
0 |
0 |
0 |
|
50kV |
0 |
0 |
0 |
0 |
|
33kV |
158.11 |
151.24 |
151.00 |
169.41 |
|
22kV |
227.55 |
190.57 |
172.00 |
89.70 |
|
11kV |
1,620.62 |
1,618.15 |
1,599.00 |
1,722.40 |
|
6.6kV |
0 |
0 |
0 |
0 |
|
3.3kV |
0 |
0 |
0 |
0 |
|
230/400 V |
1,282.94 |
1,408.5 |
1,408.00 |
1,158.30 |
|
Other |
0 |
0 |
0 |
0 |
|
Total |
3,306.51 |
3,385.46 |
3,347.00 |
3,139.82 |
| (b) Circuit Length (Overhead) (kms) |
110kV |
17.29 |
17.00 |
17.00 |
0 |
|
66kV |
0 |
0 |
0 |
0 |
|
50kV |
0 |
0 |
0 |
0 |
|
33kV |
156.64 |
150.50 |
151.00 |
169.41 |
|
22kV |
171.45 |
140.63 |
126.00 |
88.00 |
|
11kV |
1,562.33 |
1,559.80 |
1,541.00 |
1,631.00 |
|
6.6kV |
0 |
0 |
0 |
0 |
|
3.3kV |
0 |
0 |
0 |
0 |
|
230/400 V |
991.42 |
1,117.00 |
1,120.00 |
985.60 |
|
Other |
0 |
0 |
0 |
0 |
|
Total |
2,899.13 |
2,984.93 |
2,955.00 |
2,874.01 |
| (c) Circuit Length (Underground) (kms) |
110kV |
0 |
0 |
0 |
0 |
|
66kV |
0 |
0 |
0 |
0 |
|
50kV |
0 |
0 |
0 |
0 |
|
33kV |
1.47 |
0.74 |
0 |
0 |
|
22kV |
56.10 |
49.95 |
46.00 |
1.70 |
|
11kV |
58.29 |
58.35 |
58.00 |
91.40 |
|
6.6kV |
0 |
0 |
0 |
0 |
|
3.3kV |
0 |
0 |
0 |
0 |
|
230/400 V |
291.52 |
291.50 |
288.00 |
172.70 |
|
Other |
0 |
0 |
0 |
0 |
|
Total |
407.38 |
400.54 |
392.00 |
265.80 |
| (d) Transformer Capacity (kVA) |
258,069 |
237,730 |
229,975 |
231,026 |
| (e) Maximum Demand (kWh) |
79,902 |
85,808 |
77,800 |
75,146 |
| (f) Total Electricity Entering the System (before losses of electricity) in kilowatt hours |
441,116,412 |
418,091,000 |
409,297,000 |
397,735,000 |
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Electricity System Performance Statistics
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🏗️ Infrastructure & Public Works
Electricity, System Length, Circuit Length, Transformer Capacity, Maximum Demand, Statistics
NZ Gazette 2003, No 93