We're moving Aotearoa towards a sustainable energy system that supports the wellbeing of current and future generations.

Energy's role in climate change

About 40% of New Zealand's total greenhouse gas emissions come from our energy use. By making better choices about how we use energy in our everyday life, we can reduce our total greenhouse gas emissions and help fight the effects of climate change.

Climate change is the most urgent global environmental challenge of our time. We must be bold and accelerate decarbonisation to leave future generations a healthy, stable planet.

What we're doing to create change

  • Co-funding

    We provide co-investment and support for businesses and the public sector to accelerate decarbonisation. We also provide insulation and heater grants to low-income homeowners to create warm, dry, healthy homes.

    Learn about our funds

  • Motivating people

    New Zealanders know climate change is an issue but don't always know what to do about it. Our Gen Less brand motivates Kiwis to take climate action by living and doing business in a low carbon way.

    Learn more about Gen Less

  • Regulating

    We help ensure that products and vehicles sold in New Zealand meet energy and fuel efficiency standards, and provide information to help businesses comply.

    Learn more about regulations

News & Updates

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Latest EECA Insights

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  • Record jump in energy and carbon savings from efficient product sales

    EECA sales data shows that over the last year to the end of March, 5.3 million regulated products have been sold - that’s one every six seconds.

    23 November 2021

    • Products & appliances
    • Regulations
    • Decarbonisation
  • Tracking Warmer Kiwi Homes

    Learn about the progress of EECA's Warmer Kiwi Homes programme in successfully insulating homes across New Zealand.

    17 November 2021

    • Co-funding 
    • Warmer Kiwi Homes
  • Energy End Use Database

    The Energy End Use Database (EEUD) gives the latest data on energy use in New Zealand homes and businesses, use of fossil fuel and low-carbon energy, and how the transition to low-carbon energy is tracking. View our interactive data visualisation tool.

    3 November 2021

    • Tool
    • Database