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?
21 May 2025
Two new transformers boost electricity supply in Queenstown
The second of two brand-new 120MVA power transformers was installed at Queenstown’s Frankton substation late last week.
19 May 2025
Transpower commits to emsTradepoint through 2025 and beyond
Transpower announced today that it will continue to own and operate emsTradepoint, New Zealand's leading gas and carbon trading platform, for the foreseeable future.
14 May 2025
News from Transpower - May 2025
Each month we release an e-newsletter with the latest information from Transpower.
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.