Gas
Natural gas production continued to decline in 2025, with major gas users responding. Expected production over the coming years indicates supply constraints will continue to impact gas use within New Zealand.
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Renewables
New Zealand’s renewable energy supply reached a record high in 2025, driven by strong growth in geothermal and solar energy. Combined with decreases in non-renewable energy supply, the share of renewable sources in both total primary energy supply and electricity generated rose to new highs.
Overview
Renewable generation reached its highest share in electricity generation since 1981, while total energy consumption fell to its lowest level since 2011 mainly due to lower industrial demand. Energy intensity hit a record low due to reduced use in the industrial and agricultural sectors.
Energy publications and technical papers
This page lists energy statistics and modelling publications, technical papers, reports and guides produced by us or for us.
Energy in New Zealand 2025
Comprehensive information on and analysis of New Zealand’s energy supply, demand and prices.
Energy in New Zealand 2024
Energy in New Zealand 2026
Comprehensive information on and analysis of New Zealand’s energy supply, demand and prices.
Energy indicators
On this page you can find energy indicators for New Zealand. Energy indicators are used to track and monitor different aspects of a country's energy system such as affordability, security, and sustainability.
Gas Transition Loan Guarantee Scheme launches today
The Gas Transition Loan Guarantee Scheme is now open for businesses making the investment to reduce their reliance on reticulated natural gas.
Energy markets regulatory system
This page describes the energy markets regulatory system and its objectives. It also lists the main statutes and changes to regulation either planned or in progress.