We are a kaitiaki of electricity

New Zealand's electricity regulator

Seeking feedback on 11 July 2025 under-frequency event

The Electricity Authority Te Mana Hiko is seeking feedback from participants who may be substantially affected by the under-frequency event of 11 July 2025.

Exemptions from the Code for 2025

This year, the Electricity Authority Te Mana Hiko approved 11 exemptions and three exemption amendments from obligations in the Electricity Industry Particip…

Electricity Authority lodges formal complaint over alleged Code breach

The Electricity Authority Te Mana Hiko has lodged a formal complaint with the Rulings Panel alleging a breach of the Electricity Industry Participation Code 20…

Our projects
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Distribution connection pricing reform

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

Have your say

Submissions open until 4 February 2026

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Under-frequency event determinations

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

Have your say

Submissions open until 23 January 2026

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Code amendment omnibus

Consulting on amendments to the Electricity Industry Participation Code.

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