7 Simple Tips to Save Power This Winter

Apr 4, 2025

Saving money can simply start with creating good habits around the home or doing some research before investing in the most power hungry appliances. Either way, read on for 7 tips to help you save power, reduce your bills, and keep your home cozy this Winter.

1. Choose Energy-Efficient Appliances

Replace old or inefficient appliances with energy-efficient models. Look for appliances with high energy star ratings, as these consume less power while getting the job done. This includes heaters, fridges, and washing machines—investing in energy-efficient appliances can save you money over time. So if you’re shopping around, take this into consideration. 

2. Unplug Devices When Not in Use

Even when appliances are turned off, they can still consume power—this is known as “vampire power” because it drains power discreetly!  Unplug devices like your TV, phone chargers, or microwave when not in use to save a surprising amount over time.If you’re heading away – make this a habit.

3. Keep the windows shut and check the seals

Windows are a major source of heat loss (or gain) in the winter. Make sure they’re properly sealed to keep your home warm. This can be a quick cheap fix, head to your local hardware store like Bunnings or Mitre10 and look for Window/door frame weather seal, for as little as $5 you can improve the seal and heat retention of your windows and even better – is you can do it yourself.  Close blinds and curtains at night to trap heat, and in the morning, shut them during the summer to keep the heat out.

4. Give Your Fridge & Freezer Some TLC

Keep your fridge clean and organized. A cluttered fridge works harder to maintain cool temperatures. Regularly remove expired food and wipe down shelves to help the appliance run more efficiently.

5. Optimize Your Dishwasher and Laundry Routine

Dishwasher: Only run full loads and clean the machine regularly (run a vinegar cycle every month to keep it in top shape).

Laundry: Wash clothes on cool settings instead of hot, wait for a full load and see if your machine has an ‘eco’ or ‘quick wash’ setting and you’ll be on your way to saving energy and water..

6. Clean Your AirCon & Heater Filters

Dirty filters make your air conditioner and heater work harder, using more power. Clean or replace filters regularly to ensure maximum efficiency and less strain on your system. If you don’t have aircon, when picking a heater – check for energy efficiency star ratings and ask the questions when purchasing about how expensive it is to run. Sometimes the cheapest model will cost you a lot to run, vs investing. 

7. Compare Power Plans

Make sure you’re on the best power plan for your household. Compare electricity providers and plans to ensure you’re not overpaying. It’s an easy way to reduce long-term costs, and you may even find a deal that suits your needs better. The good news is, you can use companies like Powerswitch and Power Compare to do the comparison for you, the service is free and aimed at helping Kiwi consumers save money on their power so you can stress less and smile more.


Ready to save?

Start small and make these changes a part of your winter routine. It’s not just about cutting costs—it’s about creating energy-conscious habits that will pay off in the long run.