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
EECA is building a practical support package to help farmers assess if solar and battery systems are right for their farm.
The solar on farms initiative will provide trusted information and support options to help farmers unlock the potential of solar and battery energy systems to reduce on-farm costs, improve energy resilience, and drive long-term energy security.
News & updates
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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
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$265 million private capital unlocked through Low Emission Transport Fund
Businesses operating in New Zealand have committed around $265 million of investment in low-and zero-emissions transport projects – on road, off-road and on water – through the Low Emission Transport Fund over the past decade.
16 Jul 2025 | Media release
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New Zealand’s path to a resilient energy future
Read about how we are reshaping and introducing new initiatives for impact over the next financial year.
18 Jun 2025
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Solar on Farms: Unlocking farm cost savings
Energy Minister Simon Watts has announced the Government’s new Solar on Farms initiative, which will support farmers in taking the next step towards installing solar and battery systems.
11 Jun 2025 | Media release
Latest EECA Insights
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A guide to geoheat for New Zealand businesses
How New Zealand businesses can use geothermal heat for smarter heating and cooling.
5 Aug 2025
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Auckland Regional Energy Transition Accelerator
Taking a region-wide approach to addressing the barriers and opportunities faced by medium to large stationary energy users and renewable fuel suppliers.
26 Jun 2025
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Understanding the value of residential solar PV and storage in New Zealand
This research investigates the value of solar in more detail, across a broader range of conditions, than has been possible in the past.
24 Jun 2025
- Solar energy
- Market research