Publications and resources

Our 2020/21 Integrated Annual Report provides a comprehensive analysis and commentary on Transpower’s strategy, governance and range of environmental, social and...

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Work we’re doing now to futureproof Auckland’s electricity grid.

GM Strategy Richard Hobbs presentation to the Carbon and Energy Professionals New Zealand on Opportunities for Energy Sector Decarbonisation

Transpower's Whakamana i Te Mauri Hiko monitoring reports track the progress against the scenarios outlined in its 2020 https://transpowernz.sharepoint.com/sites/volt/W4NZ...

A best practice guide on the management of trees around transmission lines.

Flying near power lines is dangerous as the conductors (wires) can be difficult to see.

In our role as system operator, Transpower has commissioned an external report to investigate the potential value of DER in a New Zealand context. This report broadly considers the value of...

In the rare event of a lightning strike or fault on the transmission line, towers or poles may transfer high voltage and dangerous currents into the ground for a very short instant. This is...

Transpower is playing a key role is determining how best to protect vulnerable power grids from devastating geomagnetic storms caused by extreme solar activity.