Our strategy, Transmission Tomorrow, shows how how we're working to deliver the renewable, electrified, low-carbon economy set out in Whakamana i Te Mauri Hiko - Empowering our Energy Future.

Connecting to our transmission network.


Transpower welcomes approval of Bombay Ōtāhuhu Amendment Application

10 September 2021

Transpower has today welcomed the Commerce Commission’s approval of a grid output amendment for Transpower’s Bombay Ōtāhuhu Regional...

Transpower responds to Electricity Authority report 

10 September 2021

Transpower’s Chief Executive Alison Andrew accepts the report issued by the Electricity Authority regarding the August 9 grid...


Net Zero Grid Pathways

Transpower's approach to grid investment out to 2035, enabling new renewables and electrification

Transmission Pricing Methodology Development

Information about our project, including regular updates.

Transpower progresses Clutha Upper-Waitaki Lines Project

Transpower is progressing its completion of the Clutha Upper Waitaki Lines Project.