New Zealand’s electricity market regulator

Working for an electricity system that benefits all New Zealanders

Consultation: Improving product and consumption information exchange, EIEP13C and EIEP14C

The Electricity Authority Te Mana Hiko is improving access to electricity product and consumption information by updating the Electricity Information Exchange …

Future security and resilience: building confidence in New Zealand's energy future

Most of us only think about electricity when it isn't there or when we receive a bill. We expect the lights to turn on when we flick a switch, our businesses …

Electricity Authority shines light on protections for medically dependent electricity consumers

Power companies must support customers who rely on electricity for medical reasons. The Electricity Authority Te Mana Hiko, is shining a light on this support …

Our projects

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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 17 September 2026

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Improving consumer choice

Supporting consumer information, comparison and switching initiatives.

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Submissions open until 8 October 2026

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Network connections

Improving the efficiency of connecting to the distribution network and upgrading existing connections.

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Submissions open until 6 October 2026

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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