✨ Energy Network Statistics




ALPINE ENERGY LIMITED LINES BUSINESS

Network Statistics - 31 March 2007

2007 2006 2005 2004
Total System Length (kms)
33kV 213 213 203 189
22kV 146 146 146 146
11kV 2,884 2,866 2,841 2,815
6.6kV 8 8 8 8
230/400 V 589 583 577 572
Total 3,840 3,816 3,775 3,730

| Overhead Circuit Length (kms) | | | | |
| 33kV | 183 | 183 | 183 | 183 |
| 22kV | 145 | 145 | 145 | 145 |
| 11kV | 2,634 | 2,634 | 2,624 | 2,603 |
| 6.6kV | 0 | 0 | 0 | 0 |
| 230/400 V | 326 | 326 | 330 | 332 |
| Total | 3,288 | 3,288 | 3,282 | 3,263 |

| Underground Circuit Length (kms) | | | | |
| 33kV | 30 | 30 | 20 | 6 |
| 22kV | 0.5 | 0.5 | 0.5 | 0.5 |
| 11kV | 250 | 232 | 217 | 212 |
| 6.6kV | 8 | 8 | 8 | 8 |
| 230/400 V | 263 | 257 | 246.5 | 240 |
| Total | 552 | 528 | 492 | 467 |

2007 2006 2005 2004
Transformer Capacity (kVA) 333,492 316,550 304,932 295,055
Maximum Demand (kW) 112,778 110,793 103,062 103,502

| Total Electricity entering the Network before losses (kWh) | | | | |
| Embed Generation | 29,711,596 | 20,867,018 | 24,432,331 | 27,996,408 |
| Import | 648,819,463 | 648,835,132 | 616,204,301 | 601,967,979 |
| Total | 678,531,059 | 667,702,150 | 640,636,632 | 629,964,387 |

| **Amount of electricity supplied from the Network - after losses (kWh)* | | | | |
| Retailer A | 404,610,603 | 369,824,665 | 234,972,890 | 261,319,111 |
| Retailer B | 7,024,251 | 9,839,268 | 10,602,475 | 8,952,864 |
| Retailer C | 30,007,214 | 31,245,046 | 24,495,613 | 22,172,818 |
| Retailer D | 68,556,605 | 73,327,817 | 74,784,595 | 77,633,665 |
| Retailer E | 0 | 0 | 0 | 0 |
| Retailer F | 130,752,365 | 128,919,456 | 216,007,050 | 201,537,690 |
| Retailer G | 0 | 0 | 0 | 0 |
| Export | 18,224,893 | 12,755,425 | 15,594,742 | 18,068,136 |
|
Total | 659,175,931 | 625,911,677 | 576,457,365 | 589,684,284** |

| Total number of Consumers | 29,367 | 29,163 | 28,697 | 28,409 |

*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 2008, No 47


Gazette.govt.nz PDF NZ Gazette 2008, No 47





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🏭 Alpine Energy Limited Lines Business Network Statistics (continued from previous page)

🏭 Trade, Customs & Industry
Energy network, Statistics, System length, Circuit length, Transformer capacity, Electricity supply, Consumers