26 Feb 2026
Transpower substation work protects both electricity supply and threatened fish
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Last updated: 08 Apr 2026
Connected Asset Commissioning, Testing and Information Standard (CACTIS)
CACTIS is the System Operator’s core technical standard that defines what information, testing, modelling, and commissioning steps asset owners must complete.
Last updated: 20 Feb 2026
New Transformer at Kaitemako substation
Last updated: 20 Feb 2026
Conductor replacement - Tarukenga to Okere
Last updated: 20 Feb 2026
Conductor replacement - Te Matai to Okere
Last updated: 20 Feb 2026
Conductor replacement - Kaitemako to Te Matai
11 Feb 2026
News from Transpower - February 2026
Last updated: 02 Mar 2026
Waverley March 2026
Last updated: 02 Mar 2026
Site visit induction resources
Ensuring everyone working in or around substations or transmission lines is inducted, prepared, and safe.
Last updated: 06 Mar 2026