✨ Financial Performance and Statistics




Vector Limited & Subsidiaries

Gas Distribution Activities

Energy Delivery Efficiency Performance Measures and Statistics

For the year ended 30 June 2006

2006 2005 2004 2003
3 Energy delivery efficiency performance measures
Load factor 79.10% 79.99% 76.11% 41.78%
Unaccounted-for gas ratio 1.36% 1.29% 2.31% 0.53%

4 Statistics

2006 2005 2004 2003
System length (km) 109,358 107,968 4,910 4,802
Maximum monthly amount of gas entering the systems (GJ) 2,425,448 2,481,916 1,310,442 1,064,206
Total annual amount of gas conveyed through the systems (GJ) 23,022,375 23,823,990 11,968,419 5,334,942
Total annual amount of gas conveyed through the systems for persons not in a prescribed business relationship (GJ) 9,983,381 15,324,017 11,953,148 5,328,742
Total (number of) customers 136,769 132,527 70,637 68,651

Reliability Performance Measures

For the year ended 30 June 2006

2006 2005 2004 2003
5 Reliability performance measures
Unplanned transmission system interruptions (hours) n.a n.a n.a n.a
Unplanned distribution system interruptions not related to transmission system interruptions (hours/customer) 0.0038 0.0013 0.0020 0.0007
Unplanned distribution system interruptions related to transmission system interruptions (hours/customer) - - - -

  • 7 Consolidation of Vector and NGC pipeline disclosure data. Prior period disclosures do not include NGC data.
  • 8 UnitedNetworks Limited was amalgamated with Vector Limited on 1 July 2004.
  • 9 UnitedNetworks Limited disclosure for the 6 month period ended 30 June 2003.
  • 10 NGC service pipeline length included in System Length (km) disclosure for 2006, but excluded from 2005 disclosure due to lack of data.


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2006, No 154


Gazette.govt.nz PDF NZ Gazette 2006, No 154





✨ LLM interpretation of page content

πŸ’° Vector Limited & Subsidiaries Gas Distribution Financial Performance Measures (continued from previous page)

πŸ’° Finance & Revenue
Financial Performance, Efficiency Measures, Gas Distribution, Accounting Return, Profit Rate