Publications and resources

Transpower has introduced the use of drones to our standard practices. Where possible, drone use will replace the work done by helicopters and climbing crews in gathering information on the...

Transpower regularly publishes a Transmission Planning Report (TPR) which details the grid asset capability over the next 15 years. ...

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

Transpower is committed to complying with the Privacy Act 2020 for all personal information.

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

This guide is to help you plan your work around Transpower transmission lines.

To protect tower foundations from corrosion we may employ cathodic protection as an alternative to encasing foundations in concrete.  This work overview explains how this is undertaken...

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...