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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Opportunities for energy sector decarbonisation
GM Strategy Richard Hobbs presentation to the Carbon and Energy Professionals New Zealand on Opportunities for Energy Sector Decarbonisation
- 25 May 2021
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Opportunities for energy sector decarbonisation [ pdf 583.09 KB ]
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Whakamana i Te Mauri Hiko Monitoring Reports
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...
- 26 March 2021
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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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Distributed Energy Resources (DER) Report
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...
- 31 August 2020
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Distributed Energy Resources Report - Overview [ pdf 674.67 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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Keeping the power grid safe from solar storms
Transpower is playing a key role is determining how best to protect vulnerable power grids from devastating geomagnetic storms caused by extreme solar activity.
- 06 May 2019
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TP Innovation - Solar Flares May 2019.pdf [ pdf 2.24 MB ]
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