We are a kaitiaki of electricity

New Zealand's electricity regulator

Minor changes to retail market monitoring notice

Following feedback from retailers, the Electricity Authority has made some minor amendments to the clause 2.16 notice for retail market monitoring that we issu…

Electricity retailer Prime Energy defaults

Electricity retailer Prime Energy Limited has defaulted after failing to meet its payment obligations. Prime has about 320 mostly industrial and commercial cus…

Electricity Authority seeking ideas on giving ‘power back to the people’

Empowering and enabling consumers and communities to fully participate in and benefit from a more decentralised electricity system is the focus of a green pape…

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Energy Competition Task Force

Investigating actions to strengthen the performance of the electricity market for the benefit of all consumers.

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Submissions open until 7 May 2025

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Meeting the future needs of New Zealanders

The electricity system in Aotearoa New Zealand is going through a significant transformation towards a more decentralised future.

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Submissions open until 4 June 2025

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Under-frequency event determinations

Determining the causers of under-frequency events to allocate event charges.

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Submissions open until 13 May 2025

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Wires
Industry

Setting and enforcing the Code

We set the Electricity Industry Participation Code 2010 - the rules that govern nearly every aspect of New Zealand's electricity industry.

It's each industry participant’s responsibility to comply with industry regulations and the Code, but we're here to support and advise.

We monitor and enforce the rules so that participants operate on a level playing field and consumers are treated fairly.

About the Code

Data and insights

We collect and work with a large amount of energy data and share insights with you.
Data and insights