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Kitchen

Multiple fridges or freezers: If you have a second fridge, turn it off until you really need it. If your second fridge is outdoors or in the sun, consider bringing it inside so the fridge will be cooler and use less energy.

Maintain your fridge: Regularly clean dust away from condenser coils at the back of fridges. There should be at least a 5 centimetre gap between the back of your fridge and the wall to allow the heat to disperse. A well-ventilated fridge will run more efficiently.

Microwave cooking: Up to 90 per cent of the energy used by ovens is wasted. Use alternatives such as the microwave, electric frying pan or pressure cooker.

Maximise efficiency, save cooking time: Keep lids on pots to minimise the time it takes to cook using the stove. Every time you open your oven door, it loses about 4 degrees of heat. Keep the oven door shut to cook your food quickly and efficiently.

Check fridge seals: Check your fridge and freezer seals regularly. Damaged fridge seals can cause your fridge to run inefficiently and use more energy. Clean and replace them as required.

Old fridges: Pre-1999 fridges can use around 30 per cent more energy than newer models, so consider replacing your old fridge. Contact your local council to find out how to properly dispose of your old fridge.

When buying a new fridge: If you buy a new fridge, ensure it is large enough to meet the needs of your household. It is more economical to run one larger fridge, than multiple fridges and freezers. Fridges with freezers on top use 10 to 15 per cent less energy compared with side-by-side models of an equivalent size. Aim for an energy star rating of four stars or more.

Installing gas appliances: Consider installing or replacing electric cooking appliances with gas. The Department of Mines and Energy provides rebates for installing gas appliances.

Using the dishwasher: Use the 'economy wash' setting on your dishwasher, and remember to only run it when it is full.

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