Publications and resources
Resources search
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Transpower 2020/21 Integrated Annual Report
Our 2020/21 Integrated Annual Report provides a comprehensive analysis and commentary on Transpower’s strategy, governance and range of environmental, social and...
- 29 September 2021
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Transpower Integrated Report 2020/21 [ pdf 10.19 MB ]
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Managing Electrical Hazards
...
- 28 September 2021
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Info Sheet Civil EHMP.pdf [ pdf 384.4 KB ]
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2021 Auckland Strategy
Work we’re doing now to futureproof Auckland’s electricity grid.
- 09 June 2021
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Transpower Auckland Strategy 2021 [ pdf 7.32 MB ]
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Best practice forest management – trees and transmission lines
A best practice guide on the management of trees around transmission lines.
- 19 January 2021
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Best practice forest management.pdf [ pdf 590.72 KB ]
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Public Helicopter Use around Transmission Lines
Flying near power lines is dangerous as the conductors (wires) can be difficult to see.
- 14 December 2020
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Helicopter user near transmission lines [ pdf 513.59 KB ]
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Earth Potential Rise (EPR) Mitigation Information Sheet
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...
- 05 May 2020
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Earth Potential Rise Info Sheet.pdf [ pdf 1.46 MB ]
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2018 Transmission Planning Report
Transpower regularly publishes a Transmission Planning Report (TPR) which details the grid asset capability over the next 15 years. ...
- 04 February 2019
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Transmission Planning Report 2018 - FINAL - 22 Nov 2018.pdf [ pdf 16.9 MB ]
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Transmission Tomorrow- Our Strategy 2018
Transmission Tomorrow - Our Strategy 2018 sets out our vision of New Zealand's electricity industry over the next 5 - 40 years.
- 01 February 2019
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Transmission Tomorrow - Our Strategy 2018 [ pdf 9.61 MB ]
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The Sun Rises on a Solar Energy Future
The Sun Rises on a Solar Energy Future is an addendum to Te Mauri Hiko and sits alongside our more technical papers on battery storage.
- 30 January 2019
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Te Mauri Hiko – The sun rises on a solar energy future.pdf [ pdf 7.32 MB ]
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Auckland Strategy Final Report
Auckland is changing. Rapidly. Roads, housing, technology, industry and electricity. ...
- 12 September 2018
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Transpower Auckland Strategy Final Report DIGITAL.PDF [ PDF 1.49 MB ]
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