Fridges make up about 13% of the average Aussie power bill, so finding ways to use them more efficiently can have a pretty big impact on your energy costs.
Below is a list of energy saving tips for refrigerators and freezers to keep them running as efficiently as possible.
If you’re reading this ahead of buying a new fridge, prioritise efficiency. It can be tempting to go for an older, cheaper unit but these could end up costing you much more in the long run. Sustainability Victoria has a list of tips for getting a new fridge or freezer.
Your fridge seals keep your doors closed tight – which keeps unwanted hot air out. So to stop your fridge working harder that it needs to, make sure they’re in good nick.
Keeping your fridge full means there’s less room for warm air to slip in when you open the door. So if you’ve got any big gaps, fill them with containers of water. But don’t jam things in – cool air still needs
to be able to circulate around the whole fridge easily.
Sustainability Victoria recommends setting your fridge to 3˚C and your freezer somewhere between -15˚C and -18˚C. Any lower than that, and you’re wasting extra energy getting your unit colder than it needs to be.
Putting hot things in your fridge makes it work overtime to get back down to its normal temperature. To avoid this, leave hot food to cool on the bench before putting it in the fridge.
Thinking about eating that killer bolognese you’ve got in the freezer later this week? Put it in the fridge to defrost. It’ll take a little longer to thaw, but it’ll keep your fridge cool in the process – almost
like an energy boost for your fridge.
Frost can accumulate on the coils that remove heat from your freezer. Those coils need to be in contact with the warmer air in order to remove it, but if there’s ice in the way, it’s a lot harder – which means your freezer
has to work harder, too.
We know – this feels almost impossible while you’re staying home. But the less you can open the fridge door (we promise there’s nothing new since last time), the less time it spends getting the temperature back down when
you close it.
This is our top pick for a ‘weird staying at home activities’ bingo card. If you look behind or underneath your fridge, there’ll be the coils that help remove heat. Dust can settle on these and act as an insulator, so
give them a brush or vacuum to help them release heat more efficiently.
Keeping things on top of, or along the sides of your fridge is a bit like putting a big winter coat on it, keeping warm air in. Make sure there’s good airflow on all sides and your fridge won’t have to work as hard to stay
Now that the fridge is ticked off, is your home office set up as energy-efficient as it can be? Read our tips on ways to save energy while you work from home.
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