Publications and resources

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.

This is Transpower New Zealand Limited's annual Quality Performance Report. It sets out operational data that enables Transpower's stakeholders to make an assessment of the company&...

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...

This report describes Transpower's financial and operational performance for the financial year ending 30 June 2014.

The first quarter operational and financial performance update report for the three months to 30 September 2014 shows progress against Transpower’s Statement of Corporate Intent targets...

This information sheet details keeping safe during recreational activities near transmission lines.

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...

Transpower has released its third quarter report containing Transpower's unaudited financial results for the nine months ended 31 March 2014. The report also includes year to date...

The report describes Transpower's financial and operational performance for the six months to 31 December 2013.

Updates on any current outages and where to find more information.