Powerful Products

If you're looking for great rates from an energy company that generates electricity from clean, green renewable sources - you're in the right place.

But that's not all you'll find. Enquire about our solar solutions, find out how GEM can help you control your usage, and learn more about Airpoints, Free Power Days, and e.bike discounts. 

Energy has never been so rewarding.
Electricity

Electricity

Get great rates, up to 12% prompt
payment discount, and more*.

Get a price
Gas

Gas

If you need gas, no problem.
Plus you'll get a dual fuel discount
when you combine it with our
renewable electricity.

Get a price
Solar

Solar

Our solar residential packages
start from as little as $4,995!
See which plan is right for you.

Learn more

Go Solar

Want to harness the power of the sun and generate your own solar energy? Check out Mercury Solar and see which package could be right for you. Currently installing in Auckland and Wellington.

Not in Auckland? Find out more about installation from our friends at WPC.

Find out more

GEM - Putting you in control

Weekly usage emails

Weekly usage emails

Stay on top of your energy usage with our weekly GEM emails. Just give us your email address and we'll take care of the rest.

Sign up
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.

Sign up
Energy Saving tools

Energy Saving tools

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

Explore GEM
Free power days

Free power days

To make sure you don't miss out on great offers like free power days make sure you're signed up for our emails!

Sign up
Airpoints™

Airpoints™

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. 

Learn More
e.Bikes

e.Bikes

Join the e.bike movement. A fun, affordable way to keep moving. Check out our exclusive deals and join us at one of our e.bike ride events.  

Learn more
EV Charging

EV Charging

Fuel your EV with renewable energy at the equivalent of 30c per litre. Plug in at home and save 20% overnight.

Learn more

We make it Easy


Fixed Price plans

Fixed Price plans

Lock-in your power prices for two years.
It's one less thing to worry about.
Right Plan

Right Plan

To make sure you're on the most cost effective price plan, we check your energy usage every 12 months.

Extra 2% discount

Extra 2% discount

Get your bill online and sign-up to direct debit payments, and we'll increase your prompt payment discount to 12%. Learn more.