Get great rates, up to 12% Prompt
Payment Discount, and more.
If you need gas, no problem.
Plus you'll get a dual fuel discount
when you combine it with our
We offer customised solar plans
to suit your power usage.
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.
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.
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.
Now you can manage your energy usage in Mercury Go. Earn rewards, get fit and manage your account.
Stay on top of your energy usage with our weekly usage emails and see how you've used energy compared to the week before.
Click on the usage tab inside My Account for loads of helpful savings tips and detailed information on how you're using power.
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.
To make sure you're on the most cost effective price plan, we check your energy usage every 12 months.