NetworkBoundaries
Description
Electricity Network Boundaries in New Zealand. The boundary data is an approximation. NB this is updated as/when a boundary is changed.
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Any questions relating this dataset should be directed to the Electricity Networks Aotearoa (ENA)
www.ena.org.nz/about/contact/
Latest Edits:
May 2025: Details updated for Counties Energy, Firstlight Network and Horizon Networks.
Jan 2019: Orion/Main power boundary aligned to supplied images, Name change for "Electricity Ashburton Networks" - changed to "EA Networks"
July 2016: The names, phone numbers and email addresses were updated. Electricity Invercargill spatial boundary was added (supplied by PowerNet). The line from Tapanui south-east to the coast was moved.
License
License: Creative Commons Attribution-NoDerivatives 4.0 International
Source: NetworkBoundaries
Data last updated: 14 May 2025
Downloaded from NationalMap Data Service on 29 May 2025

Westpower Ltd

Marlborough Lines Ltd

Scanpower Ltd

WEL Networks

Northpower

Firstlight Network

EA Networks

CentraLines Ltd

Network Tasman Ltd

Powerco

Electra

Counties Energy

Waipa Networks Ltd

Vector

Alpine Energy Limited

Unison Networks Ltd

The Power Company Ltd (managed by PowerNet)

OtagoNet (managed by PowerNet)

Aurora Energy

Top Energy

The Lines Company

Wellington Electricity

Buller Electricity

Orion New Zealand Ltd

Stewart Island Electrical Supply Authority

Electricity Invercargill Ltd (managed by PowerNet)

Nelson Electricity Ltd

MainPower NZ Ltd

Network Waitaki Ltd

Horizon Networks