• The Government's new insulation programme has been announced. Find out more.
  • Save up to $20 a year with energy efficient bulbs.
  • ENERGY STAR - New Zealand's most energy efficienct products. Find out more.

Welcome to Energywise

Being more energy efficient is all about choices. This site is full of practical information and advice to help you make those choices at home and on the road.

The fuel economy rating of your car can make a surprising difference in your annual fuel bill.

How does your car compare »

ENERGY STAR is awarded to the top 25% most energy efficient products.

Find out about ENERGY STAR products »

ENERGYWISE™ is brought to you by New Zealand's Energy Efficiency and Conservation Authority (EECA).

Independent advice on how to make the most of energy in business.

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