New Zealand Gazette – 2008 – No. 33

Page 767

✨ Westpower Limited Financial Statements



WESTPOWER LIMITED - LINES BUSINESS

(c) System Length - Underground

2007 2006 2005 2004
Circuit Kilometres 66kV 0 0 0 0
Circuit Kilometres 33kV 2 2 2 2
Circuit Kilometres 11kV 59 40 37 33
Circuit Kilometres 230/400V 87 87 87 87
Total Underground 148 129 126 122

(d) Transformer Capacity (In Kilovolt Amperes)

2007 2006 2005 2004
District (zone) Substations 209,000 151,000 107,000 107,000
Distribution Substations 136,189 127,000 119,309 116,726
Total Substations 345,189 278,000 226,309 223,726

(e) Maximum Demand

2007 2006 2005 2004
42,103 39,292 37,172 36,024

(f) Total electricity supplied from the system before losses (in Kilowatt Hours)

| | 2007,891,837 | 223,809,000 | 209,115,825 | 207,165,465 |

(g) Electricity conveyed for each retailer after losses

Retailer 2007 2006 2005 2004
Retailer 1 - - - -
Retailer 2 21,364,815 14,578,000 3,153,752 9,791,672
Retailer 3 1,126,227 2,750,000 3,587,007 -
Retailer 4 21,144,387 16,651,000 15,742,067 14,192,942
Retailer 5 20,360,347 23,734,000 12,988,446 9,920,251
Retailer 6 151,671,015 163,273,000 161,046,503 158,826,600

| Total Conveyed | 215,666,791 | 210,984,000 | 196,817,775 | 192,731,465 |

(h) Total Consumers *

2007 2006 2005 2004
12,192 12,010 12,010 11,931
  • Number of consumers based on ICP connections

Disclosure of reliability performance measures under requirement 21 of the Electricity (Information Disclosure) Requirements 2004 Schedule 1 Part 5.

1 Total number of interruptions

Class 2007 2006 2005 2004
Class A - Planned - by Transpower 1 0 2 4
Class B - Planned - by Line Owners 121 63 140 50
Class C - Unplanned - by Line Owners 135 122 136 171
Class D - Unplanned - by Transpower 8 2 6 1
Class E - Unplanned - by ECNZ 0 0 0 0
Class F - Unplanned - by other generation 0 0 0 0
Class G - Unplanned - by other line owner 0 0 0 0
Class H - Planned - by other line owner 0 0 0 0
Class I - Any other loss of supply 0 0 0 0
Total 265 187 284 226

2 Interruption targets for 2007/2008

| Class B - Planned - by Line Owners | 60 |
| Class C - Unplanned - by Line Owners | 60 |



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2008, No 33


Gazette.govt.nz — PDF NZ Gazette 2008, No 33




✨ LLM interpretation of page content

🏭 Westpower Limited Financial Statements (continued from previous page)

🏭 Trade, Customs & Industry
Financial Statements, Disclosure, Westpower Limited, Lines Business, Efficiency Performance Measures, Energy Delivery, Statistics, System Length