Energy Delivery Statistics




3838

NEW ZEALAND GAZETTE, No. 155

29 NOVEMBER 2004

3.2 ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES AND STATISTICS

2 Statistics

a) System length

The system length of each system, in kilometres as calculated by the formula (a+b)/2 where:

a = system length at the beginning of the financial year

b = system length at the end of the financial year^a

System July 2003 to June 2004 January 2003 to June 2003 January 2002 to December 2002 January 2001 to December 2001
Alfристon 0.032 0.032 0.032 0.143
Ashhurst - - 11.137^a 22.308
Auckland Central 4,773.906 4,761.716 4,709.510 4,457.733
Bruce McLaren^b - - 43.307 86.614
Dannevirke - - 10.012^a 18.267
Drury 9.004 9.004 9.004 9.004
Feilding - - 84.221^a 168.680
Foxton - - 16.773^a 33.512
Hastings - - 143.712^a 338.252
Hunua 2.581 2.376 2.389 2.210
Kakariki - - 0.950^a 1.901
Kairanga - - 3.672^a 7.345
Kingseat 6.439 6.439 6.439 6.439
Levin - - 102.881^a 207.558
Longburn - - 18.197^a 36.425
Mangatainoka - - 0.587^a 1.174
Oroua Downs - - 1.830^a 3.660
Pahiatua - - 6.012^a 12.033
Palmerston North - - 362.537^a 733.717
Pukekohe 16.288 14.373 14.510 14.439
Ramarama 4.193 4.193 4.195 1.659
Takapau - - 2.000^a 4.000
Tuakau 4.075 4.075 4.075 4.075
Waitoki 93.422 - - -
Waiuku^b - - 0.073 0.145
Wellington - - 467.480^a 926.686

^a UnitedNetworks sold the gas pipelines in Hawkes Bay, Palmerston North and Wellington to PowerCo effective from 1 November 2002. This has affected the system length as 'b' in the above formula is nil.

^b During 2002 the Waimauku and Waiuku gates were removed. Bruce McLaren has been interconnected with other Auckland Central Networks.



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2004, No 155


Gazette.govt.nz PDF NZ Gazette 2004, No 155





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Energy Delivery, System Length, Gas Pipelines, Performance Measures, Statistics