β¨ Electricity Network Statistics
3208
NEW ZEALAND GAZETTE
No. 119
WESTPOWER LIMITED - LINES BUSINESS
2 Statistics
(a) System Length
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| Circuit Kilometres 66kV | 47 | 47 | 47 | 47 |
| Circuit Kilometres 33kV | 230 | 230 | 190 | 190 |
| Circuit Kilometres 11kV | 1,492 | 1,484 | 1,482 | 1,478 |
| Circuit Kilometres 230/400V | 202 | 202 | 202 | 201 |
| Total | 1,971 | 1,963 | 1,921 | 1,916 |
(b) System Length - Overhead
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| Circuit Kilometres 66kV | 47 | 47 | 47 | 47 |
| Circuit Kilometres 33kV | 230 | 230 | 190 | 190 |
| Circuit Kilometres 11kV | 1,458 | 1,452 | 1,452 | 1,451 |
| Circuit Kilometres 230/400V | 142 | 142 | 142 | 142 |
| Total Overhead | 1,877 | 1,871 | 1,831 | 1,830 |
(c) System Length - Underground
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| Circuit Kilometres 66kV | - | - | - | - |
| Circuit Kilometres 33kV | - | - | - | - |
| Circuit Kilometres 11kV | 34 | 32 | 29 | 27 |
| Circuit Kilometres 230/400V | 61 | 60 | 60 | 59 |
| Total Underground | 95 | 92 | 89 | 86 |
(d) Transformer Capacity (In Kilovolt Amperes)
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| District (zone) Substations | 76,000 | 76,000 | 76,000 | 71,000 |
| Distribution Substations | 104,363 | 107,127 | 99,705 | 97,483 |
| Total Substations | 180,363 | 183,127 | 175,705 | 168,483 |
(e) Maximum Demand
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 35,650 | 34,776 | 34,174 | 33,906 |
(f) Total electricity supplied from the system after losses (in Kilowatt Hours)
| | 2002,690,269 | 190,515,716 | 185,433,868 | 185,657,664 |
(g) Electricity conveyed for each retailer including losses
| Retailer | 2002 | 2001 | 2000 | 1999 |
|---|---|---|---|---|
| Retailer 1 | 420,787 | 1,009,418 | 681,511 | 544,409 |
| Retailer 2 | 2,891,538 | 2,505,082 | 3,131,378 | - |
| Retailer 3 | 9,253,483 | 7,537,032 | 7,156,793 | 7,573,494 |
| Retailer 4 | 21,593,443 | 21,475,632 | 15,384,446 | - |
| Retailer 5 | 9,177,829 | 7,678,226 | 7,744,937 | 20,430,182 |
| Retailer 6 | 154,655,251 | 161,731,367 | 162,070,008 | - |
| Retailer 7 | - | - | - | 168,980,066 |
| Total | 197,992,332 | 201,936,757 | 196,169,073 | 197,508,153 |
(h) Total Consumers *
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| Number of consumers | 12,072 | 11,996 | 11,729 | 11,954 |
*Number of consumers based on ICP connections
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2002, No 119
Gazette.govt.nz —
NZ Gazette 2002, No 119
β¨ LLM interpretation of page content
π
Westpower Limited Performance Measures
(continued from previous page)
π Trade, Customs & Industry31 March 2002
Statistics, Electricity network, System length, Transformer capacity, Maximum demand, Electricity supply, Consumers