β¨ Electricity Performance Statistics
VECTOR Limited
Electricity Lines Business
Energy Delivery Efficiency Performance Measures and Statistics
For the year ended 31 March 2003
SCHEDULE 1 β PART 4
1. Energy delivery efficiency performance measures
| 2003 | 2002 | 2001 | 2000 | |
|---|---|---|---|---|
| (a) Load factor | 67.43 | 59.41 | 62.11 | 59.26 |
| (b) Loss ratio | 4.55 | 4.50 | 4.50 | 4.50 |
| (c) Capacity utilisation | 35.91 | 41.84 | 40.94 | 39.09 |
2. Statistics
(a) System length (in kilometres)
| Year | 400V | 6.6kV | 11kV | 22kV | 33kV | 110kV | Total |
|---|---|---|---|---|---|---|---|
| 2003* | 10,526.31 | 65.39 | 6,182.68 | 126.36 | 673.28 | 83.07 | 17,657.09 |
| 2002* | 5,318.61 | 65.47 | 2,722.63 | 126.50 | 280.74 | 64.84 | 8,578.79 |
| 2001* | 5,201.30 | 89.74 | 2,666.91 | 136.90 | 273.73 | 77.35 | 8,445.93 |
| 2000 | 4,952.67 | 259.09 | 2,932.83 | 189.76 | 292.82 | 84.10 | 8,711.25 |
(b) Total circuit length (in kilometres) of overhead electric lines
| Year | 400V | 6.6kV | 11kV | 22kV | 33kV | 110kV | Total |
|---|---|---|---|---|---|---|---|
| 2003* | 4,683.84 | 26.40 | 3,293.11 | 2.91 | 314.94 | 13.84 | 8,335.04 |
| 2002* | 2,218.76 | 26.63 | 989.31 | 2.91 | 45.63 | 0.00 | 3,283.24 |
| 2001* | 2,219.50 | 30.34 | 987.70 | 0.00 | 45.63 | 21.07 | 3,304.24 |
| 2000 | 2,012.36 | 59.90 | 1,071.39 | 0.00 | 55.18 | 15.75 | 3,214.58 |
(c) Total circuit length (in kilometres) of underground electric lines
| Year | 400V | 6.6kV | 11kV | 22kV | 33kV | 110kV | Total |
|---|---|---|---|---|---|---|---|
| 2003* | 5,842.47 | 38.99 | 2,889.57 | 123.45 | 358.34 | 69.23 | 9,322.05 |
| 2002* | 3,099.85 | 38.84 | 1,733.32 | 123.59 | 235.11 | 64.84 | 5,295.55 |
| 2001* | 2,981.80 | 59.40 | 1,679.21 | 136.90 | 228.10 | 56.28 | 5,141.69 |
| 2000 | 2,940.32 | 199.19 | 1,861.44 | 189.76 | 237.64 | 68.35 | 5,496.68 |
- Data from GIS.
The 2003 performance statistics have been calculated using a time-weighted average in accordance with the Electricity (Information Disclosure) Regulations 2000, Regulation 33. VECTOR was combined with UnitedNetworks 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, plus the Northern and Wellington regions of UnitedNetworks Limited.
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2003, No 133
Gazette.govt.nz —
NZ Gazette 2003, No 133
β¨ LLM interpretation of page content
π
Vector Limited Financial Performance and Efficiency Measures
(continued from previous page)
π Trade, Customs & Industry31 March 2003
Electricity, Financial Performance, Efficiency Measures, Return on Investment, Line Costs