β¨ Electricity Lines Business Performance
Vector Limited
Electricity Lines Business
Energy Delivery Efficiency Performance Measures and Statistics
For the year ended 31 March 2006
SCHEDULE 1 β PART 4
- Energy delivery efficiency performance measures
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| (a) Load factor | 59.13% | 58.81% | 59.81% | 67.43% |
| (b) Loss ratio | 4.91% | 4.65% | 4.72% | 4.55% |
| (c) Capacity utilisation | 41.39% | 42.29% | 40.42% | 35.91% |
- Statistics
(a.1) System length including street lighting (in kilometres)
| 400V | 6.6kV | 11kV | 22kV | 33kV | 110kV | Total | |
|---|---|---|---|---|---|---|---|
| 2006 | 18,149.94 | 35.11 | 8,531.50 | 131.41 | 975.98 | 101.92 | 27,925.86 |
| 2005 | 18,018.94 | 29.43 | 8,519.50 | 145.58 | 916.61 | 101.62 | 27,731.68 |
| 2004 | 18,000.06 | 33.79 | 8,405.33 | 130.92 | 969.00 | 101.55 | 27,640.65 |
| 2003 | 10,526.31 | 65.39 | 6,182.68 | 126.36 | 673.28 | 83.07 | 17,657.09 |
(b.1) Total circuit length including street lighting (in kilometres) of overhead electric lines
| 400V | 6.6kV | 11kV | 22kV | 33kV | 110kV | Total | |
|---|---|---|---|---|---|---|---|
| 2006 | 7,996.43 | 26.12 | 4,483.04 | 2.91 | 487.48 | 27.67 | 13,023.65 |
| 2005 | 7,665.82 | 28.17 | 4,503.87 | 3.21 | 439.61 | 27.68 | 12,666.36 |
| 2004 | 7,993.40 | 26.17 | 4,480.65 | 2.91 | 487.48 | 27.87 | 13,018.48 |
| 2003 | 4,883.84 | 28.40 | 3,293.11 | 2.91 | 314.94 | 13.84 | 8,335.04 |
(c.1) Total circuit length including street lighting (in kilometres) of underground electric lines
| 400V | 6.6kV | 11kV | 22kV | 33kV | 110kV | Total | |
|---|---|---|---|---|---|---|---|
| 2006 | 10,153.51 | 8.99 | 4,048.46 | 128.50 | 488.50 | 74.25 | 14,902.21 |
| 2005 | 10,353.12 | 3.26 | 4,015.63 | 142.37 | 477.00 | 73.94 | 15,065.32 |
| 2004 | 10,006.66 | 7.62 | 3,924.67 | 128.02 | 481.52 | 73.88 | 14,622.37 |
| 2003 | 5,842.47 | 38.99 | 2,889.57 | 123.45 | 358.34 | 69.23 | 9,322.05 |
2 The 2003 performance statistics have been calculated using a time-weighted average in accordance with the Electricity (Information Disclosure) Regulations 2000, Regulation 33. Vector Limited was combined with UnitedNetworks Limited in October 2002. One month (October 2002) includes the Eastern region of UnitedNetworks Limited as well as the Northern and Wellington regions. The final 5 months are for Vector Limited, plus the Northern and Wellington regions of UnitedNetworks Limited.
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2006, No 155
Gazette.govt.nz —
NZ Gazette 2006, No 155
β¨ LLM interpretation of page content
π
Vector Limited Financial Statements for the Electricity Lines Business
(continued from previous page)
π Trade, Customs & IndustryVector Limited, Financial Performance, Efficiency Measures, Electricity Lines Business, Return on Funds, Return on Equity, Return on Investment, Direct Line Cost, Indirect Line Cost