New Zealand is a net importer of energy but has a high degree of energy independence with a self-sufficiency index of 73% in 2023. While it exports coal, gas (in the form of methanol) and oil,
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Explore the current state of New Zealand''s electricity market and its emphasis on renewable energy sources for business growth.
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Subscribe to the ASX Energy Data Centre Comprehensive, customised Australian and New Zealand energy derivatives market data
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Track real-time and historical electricity data worldwide — see production mix, CO2 emissions, prices, cross-border exports, and much more.
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Buyers purchase electricity every 30 minutes via auctions. They must pay the electricity spot price, which changes every auction to reflect underlying market conditions. There are about 80 generation
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A new '' Data & insights '' hub on the Authority website will replace EMI and become the single place to go for electricity market data, tools, and insights on New Zealand''s electricity markets.
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SummaryOverviewWholesale spot marketMarket abuseHistory of reformCurrent structureSee alsoFurther reading
The New Zealand electricity market is a decentralised electricity market regulated by the Electricity Industry Participation Code administered by the Electricity Authority (EA). The authority was established in November 2010 to replace the Electricity Commission.
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The electricity sector in New Zealand uses mainly renewable energy, such as hydropower, geothermal power and increasingly wind energy. As of 2021, the country generated 81.2% of its electricity from
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The Minister for Energy and the Minister for Resources have initiated a review of the performance of electricity markets. The review began in early 2025.
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New Zealand''s total energy supply decreased in 2024, mainly due to ongoing field depletion and lower supply of gas. At the same time, growth in domestic renewable energy production saw the share of
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