How Do Energy Efficiency Labels Work?

When we buy appliances for our home, we tend to only look at brand names and the price tag. In the long run, appliances that are particularly energy efficient can save you money. Electricity costs are on the rise, and consumers should be looking at the lifecycle of major appliances rather than the upfront costs.

The Energy Rating Label has been in use across Australia for over 30 years, but many don’t really understand what is being measured and regulated. We break down the Star Rating and energy efficiency labels to help you make more informed purchases.

Energy Efficiency Labels Work-sticker-blog

Image from website


History of the Energy Rating Label

Australia first saw energy efficiency labels in use in New South Wales and Victoria in 1986, with the rest of the nation soon following suit. By 1992, a mandatory labelling scheme was agreed upon and the rating system was implemented in years to follow.

The labels were introduced to allow consumers to make more informed decisions, and to improve manufacturing standards with regard to efficiency. As emissions and energy figures were publicly displayed, manufacturers began searching for ways to produce appliances that were efficient as well as affordable.

The Energy Rating system is a joint initiative of state and federal governments, and is still enforced to this day. All dryers, dishwashers, computer monitors, televisions, washing machines, fridges and freezers sold in Australia must carry an energy efficiency label.

Short Term Savings vs Long Term Value

Every appliance sold in Australia must meet a certain standard of energy efficiency – national standards now are much higher than they were in the past, so a one star product manufactured recently may still be a better option than old models. There is still a market for lower ranked appliances – consumers who only use a certain appliance occasionally may be better off with a cheaper model.

The energy efficiency labels are based on simple criteria, and vary depending on the application of the product. Some simply assess energy consumption based on yearly averages, while others have more detailed criteria.

Those looking for the best option for their specific needs can use this handy online calculator to compare models.

Air Conditioner Efficiency – The Ten Star System

Air conditioners for residential purposes have been required to carry energy efficiency labels since 1987, and subjected to Minimum Energy Performance Standards since 2004.

Energy efficiency labels for air conditioners are split up into cooling and heating – if your unit is only capable of cooling it will not feature the red sticker.

Energy Efficiency Labels Work-blog

Image from website

Both stickers display the capacity output and power input of air conditioners in kilowatts. The star rating is based upon both figures, so if products have the same capacity output and star rating, you need to consider the power output figure to work out which is most efficient.

When comparing models, make sure you are looking at units of the same size (capacity output) to determine what is most suitable for your needs.

Choose Electrolite for Air Conditioner Installation Brisbane

Electrolite Electrical Services can advise you on the efficiency of a range of A/C units from Panasonic, Daikin, Fujitsu, Actron, Mitsubishi and Teco. Our team supplies and installs units from these brands based on the size and specifications of your property.

To secure the services of Electrolite for air conditioner installation in Brisbane and surrounding areas, send us an email at or call 07 3712 0653.

Energy Efficiency Labels Work-sticker-blog

Get in touch with us

What do you need?
Send us a note and the Electrolite team will get back to you ASAP.
  • This field is for validation purposes and should be left unchanged.