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.

Connect your new generation to New Zealand's National Grid


News from Transpower - September

14 September 2020

Each month we release an e-newsletter with the latest information from Transpower.

Transpower reinstates circuit damaged in Rangitata River flooding

28 August 2020

National transmission grid owner Transpower today confirmed it has reinstated the permanent replacement of the Islington...


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.

Upcoming outages

Information on upcoming outages in your community and how to plan for an outage