EECA
Mobilising New Zealanders to be world leaders in clean and clever energy use.
Explore funding and support opportunities
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Business
Small to medium businesses looking to reduce energy use
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Large Energy Users
Businesses with high energy needs looking to transition off fossil fuels
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Public sector
Central and local government, public education and health
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Individuals and communities
Energy efficiency advice and funding
We're moving Aotearoa towards a sustainable energy system that supports the wellbeing of current and future generations.
Energy in New Zealand
About 40% of New Zealand's total greenhouse gas emissions come from our energy use.
The choices we make about how we use energy in our everyday lives and businesses have an impact. Our opportunity is to build out a strong and stable energy system by prioritising energy efficiency, energy conservation and the use of renewable energy sources.
With clean and clever energy we can lower energy costs, make our homes warmer and healthier, reduce emissions, and contribute to a reliable and resilient grid.
How we make an impact
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Regulation of products, processes and systems
Our regulations and standards give New Zealanders and businesses access to the most energy-efficient products and technologies available internationally — helping them make purchasing decisions that will save money on their energy bills and lower the demand on our energy systems.
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Information and motivation to promote clean and clever energy choices
Our evidence-based information and tools give New Zealanders and businesses the awareness and confidence they need to make clean and clever energy choices and investments — lowering their energy bills, improving business productivity, and creating benefits for the wider energy system.
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Targeted investment and support to scale up energy efficiency and renewable energy
We use our expertise to deliver targeted investment and support where there are significant, evidenced market barriers to the adoption of clean and clever energy technology and fuels. We are committed to investing in a way that provides value for money and delivers strong outcomes for New Zealanders.
Unlocking farm cost savings and resilience
On-farm solar, battery storage, and flexible energy systems are becoming practical, viable options for powering farms and growing operations.
The solar on farms initiative provides trusted information and support options, including funding for limited number of farms to demonstrate solar and battery systems. This will help farmers and growers unlock the potential of solar and battery energy systems to reduce on-farm costs, improve energy resilience, and drive long-term energy security.
Support for gas users
For many businesses, gas has long been a reliable part of daily operations. But supply in New Zealand is tightening, and prices are becoming harder to predict.
There are practical, effective steps businesses can take now to cut energy costs, stay productive, and improve resilience.
We have tools and resources to help your business use less gas, cut costs, and prepare for a more secure energy future.
News & updates
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Indoor air pollution impacts of household appliances: Findings published
A report prepared by Emission Impossible Ltd in conjunction with Resource Economics, examines the health impacts of combustion appliances – adding to a growing body of research in New Zealand on household energy use.
24 Sep 2025 | Media release
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Support for energy affordability and resilience in New Zealand’s most vulnerable communities
The latest funding recipients have been announced for two programmes aimed at improving energy affordability and bolstering resilience to natural disasters.
15 Sep 2025
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EECA seeks farmers to demonstrate solar and battery systems on working farms
The initiative will support farmers to install solar and battery systems, monitor performance, and share practical insights — particularly around battery use — with the wider farming community.
8 Sep 2025 | Media release
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More households to benefit from Warmer Kiwi Homes upgrades
Thousands more New Zealanders will soon be able to access support to make their homes warmer, healthier, and more energy efficient.
5 Aug 2025
Latest EECA Insights
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New Zealand EV charging research
This study examines charging behaviours and perceptions among New Zealand EV and PHEV owners.
7 Oct 2025
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Indoor combustion in New Zealand homes: health effects and costs
This research estimates the health impacts and costs of indoor air pollution from common household gas and wood burning appliances.
24 Sep 2025
- Market research
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How New Zealanders are using energy, July 2025
The Consumer Energy Monitor (FY2025) captures data on how New Zealanders are interacting with energy in their homes.
22 Sep 2025
- Market research