Last updated: 31 Oct 2022
Search
31 Oct 2022
Transpower releases Q1 performance report

Last updated: 28 Oct 2022
N Security Site
Last updated: 19 Jul 2024
LVAC Switchboards
Last updated: 22 Aug 2024
110 kV CBs and CB-CT Foundation
Last updated: 29 Apr 2025
Connection data
View our progress to connect new electricity generation, energy storage and load projects for our customers.
Last updated: 13 May 2024
NZGP Latest updates
Project updates spanning from 2020 through to now.
Last updated: 30 Nov 2022
Transpower webinar: RCP4 Consultation
We held a webinar on 20 October 2022 to discuss key aspects of our draft five-year work plan, which we were consulting on at the time.
Last updated: 12 Dec 2023
TPM development process
We worked within a tight timeframe to develop a proposed new transmission pricing methodology for the Electricity Authority
Last updated: 12 Dec 2023
TPM proposal to the Electricity Authority
In mid-2020 the Electricity Authority published new transmission pricing methodology (TPM) Guidelines and tasked Transpower with developing a proposed new TPM