Empowering our energy future
Delivering the renewable, electrified, low-carbon economy set out in Whakamana i Te Mauri Hiko
% Renewables
(as at):
What we do
Transpower holds a unique position in the New Zealand energy sector as both National Grid owner and System Operator.
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Connect to the grid
Whether you’re new to New Zealand's electricity market or one of our existing customers, we want to make your connection to the power system as seamless as possible.
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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.
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Tower fall investigations
We have published the investigation report and associated documents into the tower fall at Glorit which happened on 20 June 2024.
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20 Dec 2024
Transpower submits proposal to the Commerce Commission to increase electricity supply to the western Bay of Plenty
Transpowerhas submitted a proposal to the Commerce Commission for an $83 million investment into electricity infrastructure for the western Bay of Plenty.
20 Dec 2024
Transpower, Northpower and Top Energy collaborate to boost network resilience and reliability for Northland
Northland’s electricity infrastructure networks have today published their emerging plan.
18 Dec 2024
Transpower seeks feedback on electricity investment short-list for upper South Island
Transpower is inviting feedback on a short-list of possible electricity infrastructure investments for the upper South Island
13 Dec 2024
Transpower secures cables, ship and installation for Cook Strait project
Transpower today announced it has secured global cable solutions supplier Prysmian to replace its high voltage direct current (HVDC) submarine electricity cables that link the North and South Islands.
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.