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Are you moving house? Check out our moving offer.

Would you rather give us a call? We're available Monday to Friday 8-8pm on 0800 677 789.

Join offers

Good Times are here

Sign up to Mercury this weekend and you’ll get triple Airpoints Dollars™ every time you pay your bill on a 2 year fixed contract, plus you’ll also earn a bonus 150 Airpoints Dollars.

Offer ends 16th September. Terms apply.

Already a Mercury customer? You can get triple Airpoints Dollars™.
Offer ends 16th September. Terms apply.

Wonderful rewards



We’ve joined forces with Air New Zealand, and you’ll now be that bit closer to taking off every time you switch on with Mercury. 

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e.Bikes and e.scooters

e.Bikes and e.scooters

Join the e.bike and e.scooter movement. A fun, affordable way to keep moving. Check out our exclusive deals and take a test ride at one of our retail partners.  

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EV Charging

EV Charging

Fuel your EV for the equivalent of 30c per litre. Plug in at home and save 20% on your entire home's electricity usage between 9pm - 7am every day.

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100% renewable generation

100% of our generation comes from renewable sources – hydro and geothermal. This is something we're pretty proud of. It is good for New Zealand and it’s great for our customers to know that we contribute towards a healthier environment.

We ♥ NZ

Partnerships and kaitiakitanga are at the heart of our business. We are proud to assist with the wellbeing of the New Zealand community by supporting a number of organisations. 

Keep up to date


The weekly GEM usage email shows you how much power you used last week and gives you a day-by-day breakdown. You’ll also get a projected bill estimate and tips on how you can save. All delivered straight to your inbox - how easy is that?


If we notice a spike in your usage and it looks like you’re heading for a bill that’s higher than the same time last year, we’ll send you a heads up so you’re not surprised.