How to electrify your home and save
See which home energy upgrades could save you the most.
Looking to spend less on power? It might be time to electrify your home and consider more efficient home energy options.
Whether you're thinking about replacing an ageing appliance, getting off gas, or planning a major home renovation, knowing which upgrades will actually save you the most money can be tricky.
That's why we've partnered with Cogo on the Electrify Your Home Calculator, to help you understand where your money is best spent, and how to get started.
Just answer a few simple questions about your home and vehicle to get personalised recommendations based on your situation.
You'll see which upgrades could deliver the biggest savings, what they might cost upfront, and how long it could take before they pay for themselves.
In a few minutes, you can:
See which upgrades could make the biggest difference to your energy bills.
Compare average monthly costs and potential savings.
Estimate payback periods.
Explore options such as heat pumps, hot water heat pumps, induction cooking, solar, batteries and EVs.
Understand likely purchase and installation costs.
Connect with reputable suppliers and installers.
Try the calculator and build a plan that's right for your home and budget.
We’ll show you what a few smart upgrades could cost – and what you could save.
*All estimates, calculations and information in the Electrify Your Home savings calculator are provided by Cogo. Consumer NZ and Powerswitch do not guarantee the accuracy of the information. All estimates are based on the average household and may not reflect your household’s actual costs. Consumer NZ and Powerswitch give no warranty or representation to any of the information, and it should not be used as financial advice. We recommend carrying out further due diligence and consulting with professionals on your specific requirements before making any decisions or carrying out installation work.