Last updated: 01 Apr 2025
This Transpower project provides information on the transition from a two block load shedding scheme to a four block load shedding scheme. The four block scheme is planned to be operational by 2025.
Last updated: 21 Mar 2025
Transpower plans to replace the transmission towers in and around Newlands and Woodridge in Wellington with modern steel poles, with work happening during 2024 and 2025.
Last updated: 17 Mar 2025
We are replacing the conductor (wire) on the Bunnythorpe-Wilton transmission line in Wellington.
Last updated: 17 Mar 2025
We are undertaking a project to build a new control relay room at our Penrose substation site and decommission the existing building.
Last updated: 17 Mar 2025
We've embarked on a large restoration project to improve the biodiversity and ecological condition of the land and waterways surrounding our Takapū substation.
Last updated: 17 Mar 2025
We are undertaking a project to refurbish the eight HVDC Pole 2 transformers.
Last updated: 17 Mar 2025
We will soon complete the construction of a digital substation laboratory in our Wellington office.
Last updated: 17 Mar 2025
Transpower is considering the concept of Renewable Energy Zones (REZs) and a potential pilot project in Northland.
Last updated: 17 Mar 2025
This project is about increasing the capacity of the 220 kV grid between Bunnythorpe and Whakamaru.