β¨ Energy Statistics
27 OCTOBER
NEW ZEALAND GAZETTE
Statistics (Schedule 1, Part 4)
Statistics
| Nominal Voltage | 2000 | 1999 | 1998 | 1997 | |
|---|---|---|---|---|---|
| (a) | |||||
| System Length (Total) | |||||
| (kms) | |||||
| 50kV | 295.69 | 258.00 | 256.00 | 257.00 | |
| 11kV | 2,599.42 | 2,080.00 | 2,081.00 | 2,080.00 | |
| 230/400 V | 600.41 | 489.00 | 488.00 | 486.00 | |
| Total | 3,495.52 | 2,827.00 | 2,827.00 | 2,823.00 |
| (b) | | | | | |
| Circuit Length | | | | | |
| (Overhead) (kms) | | | | | |
| | 50kV | 295.69 | 258.00 | 258.00 | 257.00 |
| | 11kV | 2,499.60 | 1,983.00 | 1,984.00 | 1,983.00 |
| | 230/400 V | 472.07 | 397.00 | 397.00 | 398.00 |
| | Total | 3,267.36 | 2,638.00 | 2,639.00 | 2,638.00 |
| (c) | | | | | |
| Circuit Length | | | | | |
| (Underground) (kms) | | | | | |
| | 11kV | 99.82 | 97.00 | 97.00 | 97.00 |
| | 230/400 V | 128.34 | 92.00 | 91.00 | 88.00 |
| | Total | 228.16 | 189.00 | 188.00 | 185.00 |
| (d) | | | | | |
| Transformer Capacity | in kVA | 191,218 | 162,619 | 161,094 | 161,942 |
| (e) | | | | | |
| Maximum Demand | in kW | 54,446 | 43,010 | 43,354 | 45,055 |
| (f) | | | | | |
| Total Electricity | in kWh | 253,201,700| 207,015,155| 208,565,144| 211,655,068|
| Supplied from System, | | | | | |
| after losses | | | | | |
| (g) | | | | | |
| Total amount of | Name of | | | | |
| electricity conveyed | retailer/generator| | | | |
| through the system, | | | | | |
| before losses of | | | | | |
| electricity, on behalf | Contact Energy Ltd | 169,333,898| 86,410,000| ... | ... |
| of each person that is an| Eastland Energy | ... | 112,924,700| 224,965,100| 227,904,671|
| electricity generator or | Ltd | | | | |
| electricity retailer or | Mercury Energy | 10,491,973 | 4,944,000 | ... | ... |
| both: | Ltd | | | | |
| | Transalta NZ Ltd | 5,672,613 | 1,646,300 | ... | ... |
| | Wairarapa | ... | 17,296,000 | ... | ... |
| | Electricity Ltd | | | | |
| | Trustpower Ltd | 41,639,810 | ... | ... | ... |
| | Meridian Energy | ... | 291,630 | ... | ... |
| | Ltd | | | | |
| | Genesis Energy | 22,451,767 | ... | ... | ... |
| | Ltd | | | | |
| | TOTAL | 269,881,692| 223,221,000| 224,965,100| 227,904,671|
| (h) | | | | | |
| Total number of | Number | 23,694 | 19,843 | 19,797 | 19,875 |
| consumers | | | | | |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2000, No 146
Gazette.govt.nz —
NZ Gazette 2000, No 146
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Electricity System Statistics
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π Trade, Customs & IndustryEnergy, Electricity, Statistics, System Length, Circuit Length, Transformer Capacity, Maximum Demand, Electricity Supply, Retailers, Consumers