Join Mercury Energy for 100% renewable power and access to Mercury Rewards. Earn points on every bill.

Mercury Energy NZ: 100% Renewable Power with Rewards

Looking for Mercury Energy deals, Mercury referral codes, or wondering if Mercury is the right power company for you? Mercury is one of New Zealand's leading electricity providers, offering 100% renewable energy from hydro, geothermal, and wind sources.

Mercury Coupon vs Promo Code vs Discount Code: What's the Difference?

When searching for a "Mercury coupon", "Mercury promo code", or "Mercury discount code", you're looking for the same thing - a way to get rewards when switching power companies. Different websites use these terms interchangeably. Our referral link gives you access to Mercury Rewards - no code to enter.

Why Choose Mercury Energy?

100% Renewable Energy

All Mercury electricity comes from renewable sources:

  • 💧 Hydro power - From NZ's rivers and dams
  • 🌋 Geothermal - From underground heat sources
  • 💨 Wind - From wind farms across NZ

When you choose Mercury, you're supporting clean, sustainable energy generation.

Mercury Rewards Program

Earn points on your power bills and referrals:

  • 💳 Earn points on every power bill you pay
  • 👥 Refer friends and earn bonus points
  • 🎁 Redeem rewards for various benefits
  • 📱 Track progress in the Mercury app

Easy Account Management

  • 📊 Track your usage - See daily and weekly power consumption
  • 📱 Mercury app - Manage everything from your phone
  • 💡 Usage insights - Get tips to reduce power bills
  • 🔔 Bill reminders - Never miss a payment

How to Join Mercury

  1. Use Our Referral Link
    👉 Click here to join Mercury

  2. Enter Your Address
    See available plans for your location.

  3. Choose Your Plan
    Select the electricity plan that suits your household.

  4. Complete Sign-Up
    Provide your details and payment information.

  5. Get Connected
    Mercury handles the switch from your current provider.

  6. Opt Into Rewards
    Once connected, opt into Mercury Rewards via the app to start earning points.

Mercury Plans & Pricing

Mercury offers different plan types depending on your needs:

Standard Plan

  • Variable rates based on your region
  • No lock-in contracts
  • Suits most households

Fixed Rate Plans

  • Lock in your rate for a set period
  • Protection from price increases
  • May have early exit fees

EV Plans

  • Special rates for electric vehicle owners
  • Cheaper overnight charging
  • Great for EV households

Business Plans

  • Tailored solutions for businesses
  • Account management support
  • Flexible billing options

Pricing varies by region and usage. Get a quote on the Mercury website.

Mercury vs Other NZ Power Companies

FeatureMercuryPowershopContact Energy
Sign-Up OfferRewards Points$150 Credit 🏆$300 (with broadband)
Renewable Energy100%100%Mixed sources
Rewards Program✅ Points system
App QualityExcellentGoodGood
Best ForEco-conscious + rewardsBest cash valueBundle deals

Our Recommendations

  • 💰 Best Cash Value: Powershop offers $150 free power credit - the best upfront bonus
  • 📦 Best Bundle: Contact Energy for $300 off broadband + power
  • 🌱 Best for Rewards: Mercury if you prefer earning points over time
  • Best for Eco: Mercury or Powershop - both 100% renewable

👉 Compare all power deals →

Mercury Rewards Explained

Once you're a Mercury customer, opt into Mercury Rewards to start earning:

How to Earn Points

  • Pay your bills - Earn points on every payment
  • Refer friends - Bonus points for each successful referral
  • Complete actions - Sometimes Mercury offers bonus points for app actions

How to Redeem

  • Access rewards through the Mercury app
  • Points can be redeemed for various benefits
  • Check the app for current redemption options

Important Notes

  • Must opt into Mercury Rewards after joining
  • Points cannot be exchanged for cash
  • Points cannot be transferred to other accounts
  • Mercury can modify the rewards program at any time

Mercury Service Areas

Mercury provides electricity across New Zealand:

  • North Island - Full coverage
  • South Island - Full coverage
  • All major cities - Auckland, Wellington, Christchurch, Hamilton, etc.
  • Regional areas - Most towns and rural areas

Gas is also available in some North Island regions.

Terms and Conditions

  • 🎯 Referral link required - Use our link when joining to access rewards
  • Activation period - Service must be active for at least one month
  • 🎁 Opt-in required - Must opt into Mercury Rewards to earn/receive points
  • 💵 Points limitations - Cannot be redeemed for cash or transferred
  • 🔄 Subject to change - Mercury can modify rewards program at any time
  • 📋 Full terms - Subject to Mercury Rewards Terms and Conditions

Frequently Asked Questions (FAQ)

What do I get with the Mercury referral?
New customers joining via our referral link get access to Mercury Rewards. Once you're a customer and opt in, you can earn points on bills and referrals.

Does Mercury have a sign-up bonus?
Mercury's main benefit is their rewards program rather than upfront cash. For cash sign-up bonuses, consider Powershop ($150 credit) or Contact ($300 with broadband).

Is Mercury energy 100% renewable?
Yes, Mercury generates 100% renewable electricity from hydro, geothermal, and wind sources across New Zealand.

How does Mercury compare to Powershop?
Both offer 100% renewable energy. Powershop gives $150 upfront credit while Mercury offers an ongoing rewards program. Choose Powershop for immediate savings, Mercury for long-term rewards.

What is Mercury Rewards?
Mercury Rewards is a loyalty program where you earn points on power bill payments and can earn bonus points by referring friends.

Is Mercury a good power company?
Mercury is one of NZ's largest and most established power companies. They're known for 100% renewable energy, a good app, and reliable service. They're a solid choice, especially if you value sustainability.

Can I have both electricity and gas with Mercury?
Yes, Mercury offers both electricity and gas in parts of the North Island. Check their website for gas availability in your area.

How do I switch to Mercury?
Sign up through our referral link and Mercury handles the switch from your current provider. There's usually no interruption to your power supply.


Other Power Company Deals

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Ready to Join Mercury?

👉 Sign up to Mercury for 100% renewable power and rewards

What happens next:

  1. Click the link above
  2. Enter your address for a quote
  3. Choose your plan
  4. Complete sign-up
  5. Opt into Mercury Rewards via the app
  6. Start earning points on every bill!

Last Updated: February 2026 | Deal Verified: ✓ Active