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...

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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.

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.

Our 2019/20 Annual Report is a print-friendly PDF file that includes our corporate governance and financial statements,...

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.