Empowering our energy future
Delivering the renewable, electrified, low-carbon economy set out in Whakamana i Te Mauri Hiko
% Renewables
What we do
Transpower holds a unique position in the New Zealand energy sector as both National Grid owner and System Operator.
Connections
We’re working at pace to connect new generation, storage and load to increase reliable electricity supply for all New Zealanders.
Security of supply
In our system operator role, we work closely with industry and government to understand whether there is enough electricity to power New Zealand now and into the future.
Educational resources
Ever wondered how there’s always electricity there when you turn on a light or charge your device?
10 Dec 2025
Te Kanapu releases the technical approach to create a grid blueprint
We've published the technical approach we're taking to build the draft grid blueprint for a future Aotearoa, in our Te Kanapu initiative.
10 Dec 2025
News from Transpower - December 2025
Every month we release an e-newsletter with the latest information from Transpower.
09 Dec 2025
Investment to strengthen Hawke’s Bay’s infrastructure approved
The reliability and resilience of electricity infrastructure in Hawke’s Bay and Tairāwhiti is set to increase further with the Commission today approving our plans to rebuild Redclyffe substation.
02 Dec 2025
Transpower appoints Genevieve Just as Acting CFO
Transpower has today announced the appointment of Genevieve Just as Acting Chief Financial Officer from 13 December 2025.
Whakamana i Te Mauri Hiko tū mai Aotearoa
Our core purpose is to empower the energy future for New Zealand – a future that delivers a net-zero carbon economy and a reliable and secure electricity system.
Our core purpose is to empower the energy future for New Zealand – a future that delivers a net-zero carbon economy and a reliable and secure electricity system.