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 announces half-year results

24 February 2021

Transpower today released its financial results for the six months ending 31 December 2020.

S&P Global Ratings Upgrades Transpower New Zealand Limited’s Credit Rating to 'AA’, Outlook Stable

23 February 2021

On 22 February 2021, ratings agency S&P Global Ratings (S&P) raised their long-term issuer credit rating on Transpower New Zealan


Net Zero Grid Pathways

Transpower's approach to future grid investment to access renewable electricity from the lower South Island

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.