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An expert guide to using less power and saving money at home

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Our energy hub is packed with helpful home energy advice and recommendations. While everyone’s energy use is different, there are a few ways you can start lowering how much you can use and pay. From adjusting your heating and cooling to choosing more efficient appliances, these small changes can make a big difference in your energy bills.

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How to make your home energy efficient

Learn how to make your home more energy efficient, saving money and the planet one step at a time.

How to use less power

Our expert advice for saving on electricity and gas bills, without sacrificing comfort.

How to find the best power plan

Discover how to pick the best power plan with our simple guide to plan types, cost-saving tips, and everything you need to know as a savvy consumer.

Latest advice

Smart plugs – what are they and how can they save you money?

Want to control your appliances remotely without paying a fortune for a smart appliance and be able to monitor their power usage? Look no further – smart plugs could be the answer.


It’s the perfect time to get your home ready for winter

Getting your home warm and dry in time for next winter might cost a lot less than you think.


Insider's guide to hot water heat pumps

After the initial cost of buying and installing the system, the ongoing savings on power started immediately. Read the guide.


From gas to glass - our move to electric induction cooking

Product test writer Bryan Wall takes you through the installation of an induction cooktop.


How to check what you can save by switching appliances

Our product test team leader puts a home efficiency calculator to the test to see what he can save if he switches appliances.


How going electric halved my electricity bill

Our resident power nerd shares how he cut his power bill in half and what he learned along the way.


A cheapskate’s guide to charging your EV for less

Consumer NZ's expert on power has some easy tips and tricks to help you save a lot of money on charging your electric vehicle.


Our top tip for saving money on power

The one thing we think can have the biggest impact on your power bill is changing to what’s called a time-of-use plan.


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Are you paying too much for power?

We'll help you compare and find the best electricity and gas plan. Check now to see if you’re getting the best deal.

Compare plans


Brought to you in partnership with EECA.