Electricity distributor map

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Top Energy

  • Population: 58,900
  • Number of ICPs: 30,698
  • Percentage change: 8.29%

Vector

  • Population: 1,519,450
  • Number of ICPs: 540,125
  • Percentage change: 0.80%

Powerco

  • Population: 603,083
  • Number of ICPs: 324,593
  • Percentage change: 0.16%

Horizon Energy

  • Population: 49,430
  • Number of ICPs: 24,732
  • Percentage change: 6.76%

Eastland Network

  • Population: 54,770
  • Number of ICPs: 25,450
  • Percentage change: 6.65%

Unison Networks

  • Population: 232,229
  • Number of ICPs: 108,535
  • Percentage change: -0.06%

The Lines Company

  • Population: 34,395
  • Number of ICPs: 23,595
  • Percentage change: -7.20%

Centralines

  • Population: 13,500
  • Number of ICPs: 8,083
  • Percentage change: 8.85%

Powerco

  • Population: 603,083
  • Number of ICPs: 324,593
  • Percentage change: 0.16%

Network Tasman

  • Population: 49,700
  • Number of ICPs: 37,554
  • Percentage change: -13.97%

Orion

Due to the Christchurch earthquakes, Orion has a customised price-quality path.

Electricity Ashburton

  • Population: 31,200
  • Number of ICPs: 18,088
  • Percentage change: 5.73%

Alpine Energy

  • Population: 57,090
  • Number of ICPs: 31,413
  • Percentage change: 12.49%

Aurora Energy

  • Population: 176,766
  • Number of ICPs: 83,945
  • Percentage change: -4.30%

OtagoNet

  • Population: 21,317
  • Number of ICPs: 14,782
  • Percentage change: -6.92%

Wellington Electricity

  • Population: 409,400
  • Number of ICPs: 164,797
  • Percentage change: -13.66%

Aurora Energy

  • Population: 176,766
  • Number of ICPs: 83,945
  • Percentage change: -4.30%

Nelson Electricity

  • Population: 47,700
  • Number of ICPs: 9,171
  • Percentage change: -8.95%

Electricity Invercargill

  • Population: 53,500
  • Number of ICPs: 17,201
  • Percentage change: -2.78%

Population numbers are based on the 2016 estimates used by the Commission in calculating price changes.

ICP (installation control point): unique number given to the connection point between your site and the network company's line.