Projects

We are replacing the conductor (wire) on the Bunnythorpe-Wilton transmission line in Wellington.

We are undertaking a project to build a new control relay room at our Penrose substation site and decommission the existing building.

​We've embarked on a large restoration project to improve the biodiversity and ecological condition of the land and waterways surrounding our Takapū substation.

We are undertaking a project to refurbish the eight HVDC Pole 2 transformers.

We will soon complete the construction of a digital substation laboratory in our Wellington office.

Transpower is considering the concept of Renewable Energy Zones (REZs) and a potential pilot project in Northland. 

A reconfiguration of our network supplying New Plymouth and surrounding area has given us an opportunity to remove some transmission line sections.

As demand for electricity grows in the Waikato, Transpower is considering investment options to ensure the power supply remains reliable.

Transpower has a project underway to replace five towers of its Paekakariki-Takapu Road 110 kV line with new pole structures.