β¨ 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.
Next Page →
Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2008, No 47
Gazette.govt.nz —
NZ Gazette 2008, No 47
β¨ LLM interpretation of page content
π
Alpine Energy Limited Lines Business Network Statistics
(continued from previous page)
π Trade, Customs & IndustryEnergy network, Statistics, System length, Circuit length, Transformer capacity, Electricity supply, Consumers