β¨ Electricity Performance Statistics
Energy delivery Performance measures
| 2007 | 2006 | 2005 | 2004 | |
|---|---|---|---|---|
| Load factor | 50.00% | 51.23% | 48.51% | 51.46% |
| Loss ratio | 6.20% | 6.69% | 6.58% | 6.59% |
| Capacity utilisation | 33.68% | 31.84% | 31.95% | 28.95% |
Statistics
| System Lengths (km's) (overhead) | 2007 | 2006 | 2005 | 2004 |
|---|---|---|---|---|
| 33kV | 152 | 153 | 153 | 153 |
| 11kV | 854 | 854 | 854 | 853 |
| 400v | 543 | 543 | 544 | 553 |
| Total | 1,549 | 1,550 | 1,551 | 1,559 |
| System Lengths (km's) (underground) | 2007 | 2006 | 2005 | 2004 |
|---|---|---|---|---|
| 33kV | 21 | 21 | 21 | 24 |
| 11kV | 196 | 193 | 189 | 180 |
| 400v | 422 | 415 | 404 | 385 |
| Total | 639 | 629 | 614 | 589 |
| Total Overhead and Underground | 2,188| 2,179| 2,165| 2,148|
| 2007 | 2006 | 2005 | 2004 | |
|---|---|---|---|---|
| Transformer capacity kVA | 290,976 | 288,716 | 284,881 | 283,323 |
| Maximum demand kW | 98,000 | 91,930 | 91,406 | 82,016 |
| Total electricity entering the system (before losses) kWh | 432,970,696 | 412,598,319 | 415,694,712 | 394,872,118 |
| Electricity on behalf of other entities (after losses of electricity) | ||||
| A | 193,119,013 | 190,795,905 | 202,468,965 | 262,787,752 |
| B | 10,363,608 | 9,889,250 | 9,595,365 | 9,918,360 |
| C | 48,584,631 | 30,513,232 | 30,446,069 | 37,730,811 |
| D | 5,998,331 | 7,304,510 | 5,964,263 | 1,776,596 |
| E | 27,736,692 | 32,084,474 | 27,083,133 | 20,139,519 |
| F | 120,427,774 | 114,402,711 | 112,784,393 | 36,558,506 |
| Total Consumers | 40,860 | 40,458 | 39,906 | 39,541 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2008, No 30
Gazette.govt.nz —
NZ Gazette 2008, No 30
β¨ LLM interpretation of page content
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Financial and Efficiency Performance Measures for the Line Business
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