Home appliances account for approximately 30% of the average Australian household electricity bill. Upgrading to energy-efficient models can produce measurable savings that compound year after year. Here's the practical guide.
Understanding the Energy Rating Label
All major appliances sold in Australia carry the Energy Rating Label — a yellow sticker showing star ratings from 1 to 6 (some appliances now go to 10). More stars = less electricity consumed. The label also shows the estimated annual kilowatt-hour (kWh) consumption, which allows direct cost calculations based on your electricity rate.
Calculation: Annual kWh × your electricity rate (per kWh) = annual running cost. At the Australian average of approximately $0.33/kWh, a 500kWh/year appliance costs about $165/year to run.
Fridge: Your Biggest Constant Energy User
Your fridge is on 24/7/365, making it typically the second or third largest electricity consumer in the home. A 10-year-old fridge may consume 600–1,000kWh/year. A modern 5-star 500L fridge consumes approximately 350–450kWh/year.
Annual savings from upgrading an old fridge: Up to $200/year at current electricity rates. The upgrade often pays for itself in 2–4 years.
Washing Machine: Run It Right
Modern 5-star washing machines use as little as 60–80kWh/year. The bigger savings come from how you use it:
- Wash in cold water (the heating element is the biggest power draw)
- Always run full loads
- Use Eco mode where available
Cold water is now proven as effective as warm water for most cycles with modern detergents.
Dryer: The Hidden Power Hog
Conventional vented/condenser dryers use approximately 2.5–4kWh per cycle. At 3 cycles/week, that's 400–600kWh/year. Heat pump dryers use 50–60% less energy — approximately 1.2–1.5kWh per cycle. Upgrading from a conventional dryer to heat pump saves approximately $80–$130/year.
Dishwasher: Small Changes, Real Savings
- Run only full loads
- Use the Eco cycle (slower but uses less water and energy)
- Delay start for off-peak electricity rates (10pm–7am for many Australian time-of-use plans)
- Turn off heated dry — open the door and let air dry instead
Air Conditioner: The Biggest Variable
An inefficient old air conditioner running in Sydney summer heat can cost $2–4 per hour. A modern inverter reverse-cycle unit costs $0.30–0.80/hour for the same cooling. If your AC is 10+ years old, upgrading can save over $500/year for regular users.
Practical Steps for Australian Homes
- Check the star ratings of your existing appliances
- Identify your oldest appliances (10+ years) as the best upgrade candidates
- Use the Energy Rating website (energy.gov.au) to compare models
- Consider certified refurbished premium appliances — high star ratings at lower prices
Find Energy-Efficient Appliances at Oceania Appliances
We stock certified refurbished and new energy-efficient appliances with the star ratings to reduce your bills. Shop at oceaniaappliances.com.au. Free Sydney delivery.