Last updated: 04 Jun 2025
TPM decisions
All (non BBI) decision documents and related closed consultation papers, submissions and cross-submissions.
Last updated: 04 Jun 2025
All (non BBI) decision documents and related closed consultation papers, submissions and cross-submissions.
Last updated: 27 Jan 2026
The TPM determines how Transpower recovers the annual cost of running the national transmission grid from transmission customers
Last updated: 31 Oct 2024
Whakamana i Te Mauri Hiko is the second key paper produced by Transpower, examining the potential future scenarios that may impact Aotearoa New Zealand's energy future.
Last updated: 28 May 2024
All live data and recent notices on one page.
Last updated: 18 Mar 2026
Our Executive Leadership Team directs the day-to-day operation of the company.
05 Oct 2022
Last updated: 21 May 2026
As a State Owned Enterprise, our Board is appointed by our shareholder – the New Zealand Government.
Last updated: 21 May 2026
Recent graduates share their stories about working with us.
Last updated: 30 Mar 2024
Hear what our grads have to say about working at Transpower and the graduate programme.
Last updated: 12 Apr 2024
As one of our grads, you'll be immersed in all aspects of our work and play a meaningful part in shaping the future of New Zealand’s electricity industry.