09 Aug 2023
Work starts on removing high voltage transmission lines over Spotswood

Last updated: 14 Apr 2025
This report contains information on system performance related to ancillary services costs, constrained on/off costs, momentary frequency fluctuations and an overview of notices sent out.
02 Aug 2023
Last updated: 10 Mar 2025
Last updated: 12 Dec 2023
Here are the winners across six categories for Transpower's 2023 STAR Awards
17 Jul 2023
Last updated: 12 Dec 2023
This was the first consultation to seek feedback about our thinking, assumptions, and possible early options for upgrades on the high-voltage electricity transmission network for this region.
Last updated: 14 Feb 2025
Last updated: 17 Apr 2025