✨ Energy Network Statistics




Alpine Energy Limited Lines Business

Network Statistics - 31 March 2004

2004 2003 2002 2001
Total System Length (kms)
33kV 189 189 188 189
22kV 146 146 145 147
11kV 2,815 2,788 2,761 2,725
6.6kV 8 8 8 8
230/400 V 572 570 585 672
Total 3,730 3,701 3,687 3,741

| Overhead Circuit Length (kms) | | | | |
| 33kV | 183 | 183 | 182 | 183 |
| 22kV | 145 | 145 | 145 | 147 |
| 11kV | 2,603 | 2,585 | 2,568 | 2,543 |
| 6.6kV | 0 | 0 | 0 | 0 |
| 230/400 V | 332 | 333 | 349 | 374 |
| Total | 3,263 | 3,246 | 3,244 | 3,247 |

| Underground Circuit Length (kms) | | | | |
| 33kV | 6 | 6 | 5.6 | 6 |
| 22kV | 0.5 | 0.5 | 0.5 | 0 |
| 11kV | 212 | 203 | 193 | 182 |
| 6.6kV | 8 | 8 | 8 | 8 |
| 230/400 V | 240 | 237 | 235.7 | 298 |
| Total | 467 | 455 | 443 | 494 |

| Transformer Capacity (kVA) | 295,055 | 283,188 | 274,510 | 261,555 |

| Maximum Demand (kW) | 103,502 | 98,018 | 94,358 | 89,346 |

| Total Electricity entering the Network before losses (kWh) |
| Embed Generation | 27,996,408 | 20,513,352 | 18,823,608 | 36,226,840 |
| Import | 601,967,979 | 603,664,135 | 546,466,770 | 527,327,676 |
| Total | 629,964,397 | 624,177,487 | 565,290,378 | 563,554,516 |

| **Amount of electricity supplied from the Network - after losses (kWh)*** |
| Retailer A | 261,319,111 | 234,456,051 | 200,749,602 | 276,611,511 |
| Retailer B | 8,952,864 | 39,832,655 | 102,021,616 | 99,166,180 |
| Retailer C | 22,172,818 | 45,698,409 | 21,479,320 | 22,139,820 |
| Retailer D | 77,633,665 | 89,440,542 | 86,951,354 | 23,111,782 |
| Retailer E | 0 | 0 | 30,610,485 | 87,741,765 |
| Retailer F | 201,537,690 | 164,352,449 | 67,847,566 | 35,047,796 |
| Retailer G | 0 | 0 | 144,195 | 570,978 |
| Export | 18,068,136 | 12,772,164 | 12,655,019 | 24,427,343 |
| Total | 589,684,284 | 586,552,271 | 522,459,157 | 568,817,175 |

| Total number of Consumers | 28,409 | 28,248 | 28,376 | 27,806 |

*Alpine Energy relies on the sales information reported by electricity retailers to calculate these amounts.



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2005, No 20


Gazette.govt.nz PDF NZ Gazette 2005, No 20





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🏭 Trade, Customs & Industry
Energy Statistics, Network Length, Transformer Capacity, Electricity Supply