Broadband and Power Bundles in NZ — Do They Save Money?

If you’re looking to cut household costs in New Zealand, you’ve probably seen ads from providers offering to bundle your broadband and power together. These deals promise convenience and savings — but are they actually worth it? In this guide, we’ll walk you through how broadband and power bundles work, how to compare them, and whether they’re the right choice for your home.

What are broadband and power bundles?

A broadband and power bundle is a single plan that combines your home internet connection with your electricity supply, usually from the same provider. Instead of paying two separate bills to different companies, you get one monthly invoice — and often a discount or credit for combining services.

In New Zealand, several providers offer these bundles, including major names like Contact Energy, Mercury, Trustpower, and Nova Energy. Some also include gas or mobile plans as part of the package.

Key concepts to understand

  • Bundle discount: A fixed dollar amount or percentage off your total bill for having two or more services with the same provider.
  • Promotional period: Many bundles offer a lower rate for the first 6–12 months, then revert to standard pricing.
  • Early termination fees: If you leave before the contract ends, you may have to pay a fee — especially on broadband plans.
  • Usage charges: Power rates are usually per kWh, and broadband may have data caps or unlimited plans. Always check the fine print.
  • Fixed vs variable power pricing: Some bundles lock in a power rate for a set period, while others let it float with the market.

Step-by-step guide to comparing bundles

Step 1: Know your current costs

Before you shop around, gather your latest power and broadband bills. Note your average monthly spend, your power usage in kWh, and your broadband speed and data allowance. This gives you a baseline to compare against.

Step 2: Identify providers in your area

Not all providers offer bundles everywhere in New Zealand. Use comparison websites or check provider coverage maps. For power, your location determines which retailers are available. For broadband, your address determines which fibre, VDSL, or fixed wireless options you can get.

Step 3: Compare bundle features side-by-side

Create a shortlist of 2–3 providers that service your area. Look at these key features:

  • Total monthly cost (including all fees and charges)
  • Broadband speed and data cap (e.g. fibre 300/100 Mbps, unlimited)
  • Power rate per kWh (including daily fixed charges)
  • Bundle discount amount (e.g. $10–$20 off per month)
  • Contract length (month-to-month vs 12 or 24 months)
  • Early exit fees (if any)
  • Promotional pricing period

Step 4: Calculate the real savings

Take your current power and broadband costs and subtract the bundle’s total monthly cost. Don’t forget to factor in any promotional pricing that may expire. A bundle that saves you $20 per month for the first year might actually cost more in year two if the discount ends.

Step 5: Check the fine print

Look for hidden costs like:

  • Installation or connection fees for broadband
  • Late payment penalties
  • Price increases during the contract
  • Whether the bundle discount applies to the power or broadband portion (or both)

Step 6: Consider your usage patterns

If you’re a heavy internet user (streaming, gaming, working from home), make sure the broadband plan has enough speed and data. If your power usage is low, a bundle with a high daily fixed charge might not suit you. Match the plan to your lifestyle, not just the discount.

Pros and cons of bundling

Pros Cons
One bill instead of two — easier to manage You’re locked into one provider for both services
Potential savings of $10–$30 per month Discounts may be temporary or offset by higher base rates
Often includes perks like free broadband upgrades Early termination fees can cancel out savings
Simpler customer service (one point of contact) Less flexibility to switch if a better deal appears
Some providers offer fixed power rates for peace of mind Not all areas have competitive bundle options

Who is a bundle best for?

Bundles work well if:

  • You want to simplify your household admin
  • You’re happy with both services from the same provider
  • You don’t plan to move or switch providers within the contract term
  • Your power and broadband needs are fairly standard

Bundles may not be ideal if:

  • You’re a light internet user and can find a cheaper standalone broadband plan
  • You want to shop around for the cheapest power retailer regularly
  • You prefer month-to-month flexibility without lock-in contracts

Tips for getting the best deal

  • Negotiate: Some providers will match or beat a competitor’s bundle offer if you ask.
  • Set a reminder: When your promotional period ends, review your options again.
  • Check for referral discounts: Many providers offer $50–$100 credits for signing up through a friend.
  • Look beyond the headline discount: A $20 discount means nothing if the base power rate is 10% higher than the market average.
  • Use a comparison tool: Websites like PowerSwitch or Broadband Compare can help you see all options at once.

Verdict: Do they save money?

Broadband and power bundles can save you money — but not always. In many cases, the bundle discount is genuine, especially during the promotional period. However, you need to compare the total cost against what you’d pay for the best standalone plans. Sometimes the “savings” come from higher base rates that you wouldn’t accept otherwise.

Our advice: Do the maths yourself using your actual usage. If the bundle saves you at least $15–$20 per month after the promo ends, and you’re comfortable with the contract terms, it’s a solid option. If the savings are small or temporary, you may be better off keeping your services separate.