As a leading energy retailer, Mercury Energy provides residential homes with electricity and gas throughout New Zealand. Our residential customers benefit from an extensive range of products, services and discounts designed to make you better off with Mercury Energy.
Benefits of being with Mercury:
- 10% Prompt Payment Discount*
- Dual Fuel Discount - Save 15 cents a day by putting your electricity and gas together
- Price Plan Rebate – We’ll make sure you’re on the best available Mercury Energy pricing plan each year based on your usage over the previous 12 months, and credit your account with the difference if you could’ve been on a better one.
- Monthly Meter Reads – No more estimated bills so you only pay for what you actually use^
- Online Bill & My Account Online Account Management – We make it easy for you to access and manage your account your way

Plus check out our exclusive customer benefits: