Small actions can make a big difference. These are the easiest habits to build into your daily routine - they’ll help trim costs without changing your lifestyle too much.
Unplug standby power – TVs, consoles, and chargers use power even when “off.”
Switch off lights when you leave a room.
Close doors to heat only the spaces you’re using.
Dress for the season – an extra layer in winter, lighter clothes in summer can reduce heating/cooling needs.
Pull curtains at night to keep warmth in, and open them on sunny days to let heat in naturally.
Your appliances are some of the biggest power users in the home. A few tweaks to how and when you use them can unlock real savings.
Use delay-start timers on washing machines and dishwashers to run overnight.
Wash clothes in cold water - it’s just as effective and much cheaper.
Air dry clothes when possible instead of using the dryer.
Use the microwave, slow cooker, or air fryer instead of the oven when you can - they’re more energy efficient.
Electricity is cheaper at night and off-peak. By shifting some tasks to off-peak or night hours, you can get the same results for less money.
Charge EVs, laptops, and phones overnight to take advantage of the cheapest power rates.
Run heat pumps on timers to pre-warm rooms before you need them, rather than blasting them later.
Shift big power use (washing, drying, charging) to off-peak or night times where possible.
Heating and cooling are often the biggest contributors to your power bill. These simple strategies will help you stay comfortable without overspending.
Set heat pumps to 20-22°C in winter, and preheat your home during off peak hours
Use eco-mode on heat pumps and appliances when available.
Seal up drafts with door snakes, weather stripping, or DIY seals.
Heat people, not empty rooms - focus on the spaces you spend the most time in.
Layer up with blankets and rugs to stay warmer without extra heating.
When you’re ready to make bigger changes, these investments pay off with long-term comfort and efficiency.
Switch to LED lightbulbs - they last longer and use up to 80% less power.
Service your heat pump annually to keep it running efficiently.
Check your insulation - good insulation reduces heating costs long-term.Choose energy-efficient appliances (look for the Energy Star rating) when upgrading.
Gen Less - Winter Saving Tips: https://www.genless.govt.nz/winter-saving-tips/
Gen Less - Efficient Appliance Calculator: https://www.genless.govt.nz/for-everyone/at-home/energy-saving-appliances/efficient-appliance-calculator/
Electricity Authority - Your Power: https://www.ea.govt.nz/your-power/
Electricity Authority - Ways to Save Energy: https://www.ea.govt.nz/your-power/ways-to-save-energy
Consumer NZ - How to Use Less Power: https://www.consumer.org.nz/topics/how-to-use-less-power
Consumer NZ - An Experts Guide to Using Less Power: https://www.consumer.org.nz/topics/an-expert-guide-to-using-less-power-and-saving-money-at-home
Consumer NZ - Appliance Running Costs: https://www.consumer.org.nz/articles/appliance-running-costs
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