Central North Island 220 kV Capacity Project
Last updated: 17 Mar 2025
This project is about increasing the capacity of the 220 kV grid between Bunnythorpe and Whakamaru.
Last updated: 17 Mar 2025
This project is about increasing the capacity of the 220 kV grid between Bunnythorpe and Whakamaru.
Last updated: 14 Feb 2025
Information about planning for increased electricity capacity in the western Bay of Plenty
Last updated: 12 Dec 2023
We are identifying challenges and opportunities as part of the Electricity Authority's Future Security and Resilience project.
Last updated: 12 Dec 2023
How we can enable new renewables and electrification across all of Aotearoa out to 2035 through developments in the grid backbone.
Last updated: 12 Dec 2023
Transpower needs to redevelop its Waiotahe substation in the Eastern Bay of Plenty to accommodate new solar generation being built