This page has 2 types of data: household sales-based electricity cost data, and publicly advertised retail electricity tariff data.

The latest Energy Quarterly release from the Ministry of Business Innovation & Employment (MBIE) shows the difference weather conditions can make to energy generation in New Zealand.

This page lists energy statistics and modelling publications, technical papers, reports and guides produced by us or for us.

We carry out weekly monitoring of importer margins for regular petrol, premium petrol and automotive diesel. This data is updated weekly, using the previous week's data.

This page identifies the upcoming scheduled energy data releases.

The Ministry of Business, Innovation, and Employment (MBIE) published an Interim Hydrogen Roadmap (the Interim Roadmap) on 9 August 2023 to test initial positions and proposed actions, on the role of hydrogen as part of New Zealand’s energy transition.

MBIE provides a weekly report to the Minister for Energy, here you can find our weekly reports from April 2024 onwards. We release these reports on a monthly basis.

This page details New Zealand’s petroleum reserves. It has been compiled using annual summary reports submitted by permit holders.

This annual publication provides information on and analysis of New Zealand’s energy sector including statistics on supply, transformation, and demand.