Projects

We're working with Kapiti Coast District Council on the removal of trees threatening two transmission lines that run through Waikanae Park.

Investigating the capacity of the 220 kV grid between Whakamaru and Wairakei known as the Wairakei Ring.

Building a connection point to Contact Energy's new Tauhara geothermal generation station.

Transpower is working to improve the resilience of the Hawke’s Bay’s electricity supply by strengthening our Redclyffe substation. The substation was severely damaged during Cyclone Gabrielle in 2023.

We're making investments to manage voltage stability in the Waikato and Upper North Island regions.

Information about our work to upgrade the Cromwell to Frankton line and the transformers at Frankton substation.

Transpower is commencing work to identify the need for investment on the southern Waikato 110 kV network.

Transpower is undertaking work to release more capacity in its network between Edgecumbe and Kawerau.

Huapai has an existing switching station which will need to develop into a substation to provide Northland more resilience and be available for demand growth in North Auckland.