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Powerswitch is run by Consumer NZ. We provide consumers with free independent information to help them easily compare power companies and find the best electricity and gas plans. On average, Powerswitch users can save around $400 a year from switching.

Got a question?

Who is the cheapest retailer? 

There isn’t one cheapest retailer for everyone. Prices vary depending on your home setup and location. Fill in the Powerswitch questionnaire for results specific to you. 

How do you calculate the cost of my power? 

We use the electricity and gas usage details you provide to estimate your annual consumption. Then, using this annual estimate, we compare the various pricing plans available in your region. 

We include GST, daily charges, Electricity Authority levies and apply any ongoing discounts available. This gives the total cost over a year for each plan, with the current prices. 

See more details in our FAQs. 

Why do you ask for bill details? 

Having your address, ICP and bill information lets us know the exact plan type you are currently on, so we can accurately estimate your power costs and potential savings. Your current plan type will also impact your results – for example, selecting a controlled plan means your results will show other controlled plans available to you. 

If your ICP or retailer information is incorrect, please contact your retailer to get this updated.

Without your information, we use your area's most common plan type. 

See more details in our FAQs. 

Can Powerswitch be used for business or baches? 

No, Powerswitch is only intended for residential homes and not businesses or holiday homes (baches). Contact the power providers directly for their non-residential rates. 

How does switching work?  

Don't worry, clicking “Switch” on Powerswitch doesn't immediately change your retailer; your power won't be disconnected! You will be referred to the retailer to confirm if your chosen plan is available to you and your agreement to switch. You can reconsider any time before confirming with the new retailer. 

If your switch is taking longer than expected, or you want to cancel a switch, please reach out to the retailer directly.  

See more information in our FAQs 

For further assistance, email us at [email protected].