Publications and resources

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.

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 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...

The report describes Transpower's financial and operational performance for the six months to 31 December 2011.

The Quarterly Report summarises the unaudited financial results of Transpower for the nine month period ended 31 March 2012.

In the context of power supply, demand-side initiatives are initiatives that occur at the consumers’ end of the power supply, to disconnect non-essential electrical load at certain...

The safety of the public and our staff is fundamental to our business and our works are designed to comply with the international guidelines recommended by the NZ Ministry of Health.

We are committed to making Transpower a leader in safety by achieving injury-free workplaces for our employees and contractors.

This brochure provides important information to ensure the safe use of machinery, mobile plant and vehicles near overhead transmission lines.

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