We are a kaitiaki of electricity

New Zealand's electricity regulator

Working paper published for Energy Competition Task Force to support PPAs

The Electricity Authority Te Mana Hiko is seeking submissions on a working paper which aims to improve settings in relation to power purchase agreements (PPAs).

Register for the Industry Exercise 2025

The Electricity Authority Te Mana Hiko and Transpower are hosting an Industry Exercise in April 2025 to help prepare for dry winter situations.

Seeking feedback on 17 September 2024 under-frequency event

We are seeking feedback from generators, the grid owner and other market participants who may be substantially affected by an under-frequency event on 17 Septe…

Our projects
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Consumer Care Obligations

Mandating consumer care protections to ensure consumers receive a consistent and supportive standard of service.

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Submissions open until 28 January 2025

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Distribution connection pricing reform

Improving connection pricing methodologies so they’re more efficient with greater consistency across distributors.

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Cross-submissions open until 24 January 2025

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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 28 February 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