It's a win-win

Referring friends to join Mercury through our new app can be a rewarding experience. You'll score yourself 50 Mercury Dollars when your friend joins the Mercury family and they'll earn a $200 credit on their bill. Read on for more great reasons for your friends to join Mercury. Terms apply.

Ready to refer? Head to the Mercury app, and share your referral code from the earn section. 

How to score your 50 Mercury Dollars

What happens when you refer a friend who joins Mercury? 50 Mercury Dollars for you to spend on Airpoints™ or bill credits, and a $200 join credit for them.

Check out the benefits below for a reminder on why it's pretty wonderful to be a Mercury customer then follow these steps to earn yourself and your friends some sweet rewards.


Open Mercury Go

If you haven't already, download the Mercury Go app and login with your My Account details.


Open the Earn screen

Find the friend get friend tile and tap to get started.



Let your friend know they need to join via the special link you've sent them in order to be rewarded.

Wonderful discounts.



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.

Fly further


Join the 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.

View e.bikes and e.scooters


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.

Fuel up for less

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. 

My Account Usage - putting you in control.

Energy Saving tools

Energy Saving tools

Click on the usage tab inside My Account for loads of helpful savings tips and detailed information on how you're using power. 

Explore your usage
Unusual usage alerts

Unusual usage alerts

If you're heading for a bill that's 30% higher than the same bill last year, we'll send you an email to let you know. No more bill surprises.

Learn more
Weekly usage emails

Weekly usage emails

Stay on top of your energy usage with our weekly usage emails and see how you've used energy compared to the week before. 

Learn more

Annual Price Plan review

To make sure you're on the most cost effective price plan, we check your energy usage every 12 months (as long as you're not on a fixed term plan). If we've got a better price plan for your needs, we'll automatically change it for you. It's all part of our commitment to great service. 

Think your usage might increase or decrease due to a change of appliances, or a change in who's living at home? Get in touch and we can talk to you about pricing and plan options.