New Zealand Gazette – 2002 – No. 123

Page 3303

✨ Electricity Statistics



28 AUGUST

NEW ZEALAND GAZETTE

3303

REGULATION 21

YEAR ENDED 31 MARCH 2002

  1. Energy Delivery Efficiency Performance Measures & Statistics
Note 2002 2001 2000 1999
a) Load Factor 58.62% 59.57% 61.13% 59.33%
b) Loss Ratio 5.5% 5.47% 5.39% 5.33%
c) Capacity Utilisation 30.3% 30.1% 28.81% 28.87%
  1. STATISTICS

a) Systems Length (kms)

  • 33kV: 271
  • 11kV: 2,325
  • 230/400V: 1,307
  • Total: 3,903
Year 33kV 11kV 230/400V
2001 271 2,311 1,290
2000 263 2,273 1,282
1999 248 2,164 1,262

b) Circuit Length (Overhead) (kms)

  • 33kV: 248
  • 11kV: 1,941
  • 230/400V: 480
  • Total: 2,669
Year 33kV 11kV 230/400V
2001 247 1,937 479
2000 246 1,932 474
1999 228 1,838 641

c) Circuit Length (Underground) (kms)

  • 33kV: 24
  • 11kV: 384
  • 230/400V: 825
  • Total: 1,234
Year 33kV 11kV 230/400V
2001 24 374 811
2000 17 347 808
1999 20 326 621

d) Transformer Capacity (kVA)

  • 2002: 557,000
  • 2001: 538,831
  • 2000: 536,485
  • 1999: 531,253

e) Maximum Demand (kW)

  • 2002: 168,896
  • 2001: 162,200
  • 2000: 154,587
  • 1999: 153,370

f) Total electricity entering the system (before losses) (kWh)

Comparative figures are for total electricity supplied from the system after losses of electricity

  • 2002: 867,332,224
  • 2001: 801,999,537
  • 2000: 783,161,169
  • 1999: 754,644,983

g) Total amount of electricity supplied from the system (after losses of electricity) on behalf of each person (kWh)

Retailer 2002 2001 2000 1999
Retailer A 546,396,753 563,965,132 583,355,709
Retailer B 15,398,575 98,491,123 98,444,884
Retailer C 79,612,884 74,172,364 66,824,649
Retailer D 96,928,433 60,083,396 54,210,978
Retailer E 17,108,509 30,331,255 25,441,206
Retailer F 49,694,020 7,224,965 486,864
Retailer G 8,842,173 12,928,576 21,168
Retailer H 0 887,729 21,168
Retailer I 0 11,904
Retailer J 3,410,362
Retailer K 2,220,377 329,522

Total (Comparative figures are for the total amount of electricity conveyed through the system before the losses of electricity)

  • 2002: 819,612,085
  • 2001: 848,445,968
  • 2000: 828,806,626
  • 1999: 797,132,126

h) Total customers

  • 2002: 58,070
  • 2001: 57,331
  • 2000: 56,594
  • 1999: 56,000


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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2002, No 123


Gazette.govt.nz — PDF NZ Gazette 2002, No 123




✨ LLM interpretation of page content

🏗️ Energy Delivery Efficiency Performance Measures & Statistics

🏗️ Infrastructure & Public Works
Electricity, Load Factor, Loss Ratio, Capacity Utilisation, Systems Length, Circuit Length, Transformer Capacity, Maximum Demand, Electricity Supply