Publications and resources
Resources search
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Irrigators and Transmission Lines
This brochure provides guidance to operating large irrigators near existing overhead high voltage transmission lines, and suggests ways to avoid electrical hazards.
- 01 April 2016
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Irrigators and Transmission Lines.pdf [ pdf 211.97 KB ]
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2015 / 16 Interim Report
This Interim Report outlines the results of the first financial year (2015/16) of the second Regulatory Control Period (RCP2).
- 23 March 2016
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Interim report FINAL.pdf [ pdf 773.58 KB ]
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Health and Safety: Responsibilities of Landowners / Occupiers
Whether you are a landowner or an occupier, if you carry out a business or undertaking on your land then from 1 April 2016 you will be a “PCBU” under the Health and...
- 04 March 2016
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Landowner Information Sheet Health and Safety [ pdf 198.28 KB ]
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HVDC bi-pole trip and change to under frequency reserve risk: technical commentary
On 11 December Transpower’s HVDC equipment suffered a bi-pole trip while transferring 90 MW to the North Island. The cause was unexpected and, while an explanation was ...
- 01 March 2016
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3190 HVDC Bipole Trip 11 Dec 2015 Technical Commentary.pdf [ pdf 541.39 KB ]
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Annual Regulatory Report 2014/15
This 2014/15 Annual Regulatory Report reports on performance for the year ended 30 June 2015 and transmission...
- 18 December 2015
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Annual regulatory report 2014-15.pdf [ pdf 1.65 MB ]
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Stay safe around transmission lines
A guide to help keep safe when working around transmission lines. Contact your landowner liaison officer if you wish to obtain copies of safety stickers for your mobile plant or signage...
- 16 December 2015
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Info Sheet - safety around Lines - horticulture - final.pdf [ pdf 352.14 KB ]
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Business factsheet
This factsheet provides an overview of our business, including financial and investor highlights.
- 01 November 2015
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Business Fact Sheet - Nov 2015.pdf [ pdf 2.24 MB ]
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Transpower Q1 2016 Operational and Financial Report
This publication shows Q1 2016 progress against Transpower’s Statement of Corporate Intent targets.
- 28 October 2015
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Annual Report 2015
This report describes Transpower's financial and operational performance for the financial year ending 30 June 2015.
- 22 October 2015
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Transpower 2015 Annual Report.pdf [ pdf 2.92 MB ]
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Transmission Planning Report 2015
Transpower regularly publishes a Transmission Planning Report (formerly the Annual Planning Report) which details the status of all projects that Transpower considers possible over the next...
- 29 July 2015
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Foreword and Executive Summary [ pdf 4.94 MB ]
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