Favourable hydro conditions see record high share of electricity generation from renewables
From October to December 2025, New Zealand set a record high of 96.4% of electricity generation coming from renewable sources.
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Electricity statistics
On this page you can find the data tables for electricity generation and demand in New Zealand.
Energy in New Zealand
This annual publication provides information on and analysis of New Zealand’s energy sector including statistics on supply, transformation, and demand.
Previous energy strategy work
Previous energy strategy work undertaken by MBIE.
Energy portfolio weekly reports
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.
Geothermal keeps renewable electricity generation high despite hydro dip
The latest Energy Quarterly data release from the Ministry of Business, Innovation & Employment (MBIE) shows a combination of record geothermal electricity generation and reduced energy demand in the April to June 2025 quarter kept overall renewable generation high, says MBIE Domains Manager Amapola Generosa.
New Zealand’s renewable energy supply reaches record high
MBIE has released the latest Energy in New Zealand report, providing a comprehensive overview of the country’s energy production and consumption in 2024.
Petroleum reserves data
This page contains data on New Zealand's oil, natural gas, and LPG reserves. It has been compiled using annual summary reports submitted by permit holders.
Quarterly share of renewable energy remains high despite record low hydro levels
Energy data on energy supply, demand, prices and associated greenhouse gas emissions for January to March 2025.
New methodology
We regularly review and update our methodology for calculating prices and margins to ensure our data remains accurate and reflects the New Zealand retail fuel market.