• Skip to main content
  • Skip to primary navigation
Energy Efficiency and Conservation Authority (EECA). Energy Efficiency and Conservation Authority (EECA).
  • clutha river bridge powerlines

    Explore the work we're doing to meet our strategic priorities.

    Strategic focus areas

    • Energy efficiency first
    • Empower energy users
    • Accelerate renewable energy
  • electric equipment forest lodge orchard 1200x860

    Learn how we can support you and your business

    Co-funding and support

    • For businesses
    • For large energy users
    • For the public sector
    • For individuals and communities
  • waitaki dam power house birds eye view 1200x860

    Learn how to comply with product and vehicle fuel regulations.

    Regulations

    • Equipment Energy Efficiency
      • About the E3 programme
      • How to comply
      • About energy rating labels
      • Ensuring compliance
    • Vehicle Emissions and Energy Economy
      • About the VEEEL Programme
      • How to comply
      • Ensuring compliance
    • Regulations under review
    • Emissions Plan Guidance
    • Voluntary Guidance
      • EV Smart Charger Approved List
      • Best practice guidance documents
  • transmission lines canterbury 1200x860

    Our latest thinking on clean and clever energy.

    Insights

    • EECA Insights
    • Case studies and articles
    • Data tools
      • New Zealand Energy Scenarios tool
      • Energy End Use Database
      • Heavy freight total cost of ownership tool
      • Regional Heat Demand Database
      • Regional Energy Transition Accelerator Map
      • Public EV Charger Dashboard
      • Community EV Charger Planner
      • Data sources
    • Energy in New Zealand
      • The future of energy in New Zealand
      • New Zealand's energy-related emissions
      • Renewable energy
      • Demand flexibility — a smarter grid
  • clutha river dam new zealand

    Learn about EECA (Energy Efficiency and Conservation Authority)

    About

    • What we do
    • Our team
    • Managing our emissions
    • Careers
      • Why join EECA
      • Vacancies
    • News & corporate
      • Corporate documents
      • News
      • Tenders & RFPs
      • Consultations
      • Official information
    • Get in touch
      • Contact EECA
      • Official Information Act request
      • Sign up for news
      • Social media community guidelines
    • Training and events
      • EECA market update
      • A deep dive into how businesses approach energy use and climate change
      • The role of heat pumps in decarbonisation
      • CEP courses and webinars
  • Search

  • Search

  • Focus areas
    • Energy efficiency first
    • Empower energy users
    • Accelerate renewable energy
  • Co-funding and support
    • For businesses
    • For large energy users
    • For the public sector
    • For individuals and communities
  • Regulations
    • Equipment Energy Efficiency
    • Vehicle Emissions and Energy Economy
    • Regulations under review
    • Emissions Plan Guidance
    • Voluntary Guidance
  • Insights
    • EECA Insights
    • Case studies and articles
    • Data tools
    • Energy in New Zealand
  • About
    • What we do
    • Our team
    • Managing our emissions
    • Careers
    • News & corporate
    • Get in touch
    • Training and events

Case studies and articles

Inspiring businesses pushing towards a thriving low-energy economy with the innovations, technologies and ideas of today.

Read the latest

  1. Home
  2. Insights
  3. Case studies and articles

How can we help?

We help businesses, public sector organisations and individuals to be energy efficient and move off fossil fuels.

Find out more

Stay up to date

Get our latest news and updates as we support New Zealand's transition to a low-emissions future.

Subscribe to our newsletter

  • Sign up for news
  • Get in touch
  • Privacy
  • Follow us
  • Visit our linkedin page
  • Visit our twitter page
  • Visit our youtube page

©2025 - EECA | All rights reserved

EECA. >

Te Kāwanatanga o Aotearoa / New Zealand Government. >