✨ Electricity Performance Statistics




Energy delivery Performance measures

2007 2006 2005 2004
Load factor 50.00% 51.23% 48.51% 51.46%
Loss ratio 6.20% 6.69% 6.58% 6.59%
Capacity utilisation 33.68% 31.84% 31.95% 28.95%

Statistics

System Lengths (km's) (overhead) 2007 2006 2005 2004
33kV 152 153 153 153
11kV 854 854 854 853
400v 543 543 544 553
Total 1,549 1,550 1,551 1,559
System Lengths (km's) (underground) 2007 2006 2005 2004
33kV 21 21 21 24
11kV 196 193 189 180
400v 422 415 404 385
Total 639 629 614 589

| Total Overhead and Underground | 2,188| 2,179| 2,165| 2,148|

2007 2006 2005 2004
Transformer capacity kVA 290,976 288,716 284,881 283,323
Maximum demand kW 98,000 91,930 91,406 82,016
Total electricity entering the system (before losses) kWh 432,970,696 412,598,319 415,694,712 394,872,118
Electricity on behalf of other entities (after losses of electricity)
A 193,119,013 190,795,905 202,468,965 262,787,752
B 10,363,608 9,889,250 9,595,365 9,918,360
C 48,584,631 30,513,232 30,446,069 37,730,811
D 5,998,331 7,304,510 5,964,263 1,776,596
E 27,736,692 32,084,474 27,083,133 20,139,519
F 120,427,774 114,402,711 112,784,393 36,558,506

| Total Consumers | 40,860 | 40,458 | 39,906 | 39,541 |



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 30


Gazette.govt.nz PDF NZ Gazette 2008, No 30





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