About NABERSNZ

Commercial buildings use 21 percent of New Zealand’s electricity, costing business $800 million every year. NABERSNZ™ is a tool to rate and improve the energy efficiency of New Zealand’s office buildings.

  • Types of ratings

    Learn more about the three types of NABERSNZ Certified star ratings and what rating might apply to your building or tenancy.

  • How the rating works

    Learn about what the NABERSNZ Certified star rating means and how it shows your building’s energy performance compared to others.

  • Currently rated buildings

    Learn more about some of our NABERSNZ rated buildings and their journey to achieving a certified star rating.

  • Previously rated buildings

    Learn more about some of our previously NABERSNZ rated buildings and their journey to achieving a star rating.

  • Background

    Commercial buildings use 21 percent of New Zealand’s electricity, costing business $800 million every year. On average, building energy performance could be improved by 20-25 percent.

  • Contact us

    Contact our team to learn more about NABERSNZ and the support we offer.