Publications and resources

The Electricity (Information Disclosure) Regulations 1999 form part of the Government's regulatory regime for the electricity sector. The purpose and nature of these Regulations is described...

From April 2008, Transpower is required to use the Electricity Authority's Transmission Pricing Methodology (TPM) to allocate Transpower's revenue requirement via connection,...

The purpose of this Investment Statement is to provide certain key information that is likely to assist a prudent but non-expert person to decide whether or not to subscribe for the Bonds.

The Quarterly Report summarises the unaudited financial results of Transpower for the three months ending 30 September 2011, together with the results for the comparative prior-year period.<...

This Threshold Compliance Statement was prepared by Transpower to demonstrate to the Commerce Commission its compliance or otherwise, with the Commerce Act (Transpower Thresholds) Notice 2008...

This report describes Transpower's financial and operational performance for the financial year ending 30 June 2011.

Transpower's submarine 350,000 volt power cables and fibre-optic telecommunications cables lie on the seabed within the Cook Strait Cable Protection Zone. These cables are vital to New...

This booklet is a guide to a specially protected area of Cook Strait called the Cook Strait Cable Protection Zone (CPZ). The CPZ protects vital submarine electricity and telecommunication...

This statement sets out the Board’s overall intentions and objectives for Transpower New Zealand Limited and its subsidiary companies for the year commencing 1 July and the succeeding...

The Directors of Transpower Finance Limited present their report to the shareholders for the year ended 30 June. The principal activity of Transpower Finance is financing on behalf of the...