Publications and resources
Resources search
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Grid Reliability, Economic Investment and Fault Level Report
The Electricity Industry Participation Code (the Code) requires Transpower to publish the Grid Reliability Report (GRR), Grid Economic Investment Report (GEIR) and the ten year forecast fault...
- 01 May 2016
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2016 GRR GEIR April update.pdf [ pdf 1 MB ]
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2015 Asset Management Plan
The 2015 Asset Management Plan explains how we undertake asset management and describes our plans for 16 different asset classes.
- 14 April 2016
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2015 Transpower Asset Management Plan [ pdf 2.42 MB ]
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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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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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Safety around transmission lines - keep your distance [ pdf 446.03 KB ]
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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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Statement of Corporate Intent 2015/16
This statement is submitted by the Board of Directors of Transpower New Zealand Limited, in accordance with Section 14 of the State-Owned Enterprises Act 1986. It sets out the Board’s...
- 24 July 2015
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Transpower 2015_16 SCI FINAL.pdf [ pdf 451.1 KB ]
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Interim Report 2014/15
The report describes Transpower's financial and operational performance for the six months to 31 December 2014.
- 09 March 2015
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Interim Report 2014/15 [ pdf 793.66 KB ]
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Annual Regulatory Report 2013/14
This 2013/14 Annual Regulatory Report reports on performance for the year ended 30 June 2014 and transmission pricing for the five years starting 1 April 2015.
- 10 December 2014
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Transpower Annual Regulatory Report 2013-14.pdf [ pdf 2.33 MB ]
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Information for Disclosure 2014
The Electricity (Information Disclosure) Regulations 2004 form part of the Government's regulatory regime for the electricity sector. The purpose and nature of these Regulations is...
- 17 November 2014
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Information for Disclosure 2014 [ pdf 4.65 MB ]
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