The new Zoned Energy Rating Label (ZERL) looks quite different to the energy rating you may be used to. (below)
A joint government industry program applying to new air conditioning models in 2025 has some added detail to the label.
| 2025 New Zoned Energy Rating Label (ZERL) | |
|---|---|
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Brand and Model |
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Climate Zones Australia has 3 rating climate zones, hot, average and cold. You can enter a post code at energyrating.gov.au to determine your zone. |
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Sound Levels The numbers represent the indoor and outdoor units sound power levels. Lower numbers indicate that the air conditioner is running more quietly. |
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Cooling Capacity Cooling capacity (kW) when the indoor unit temperature is 27°C and outdoor temperature is 35°C |
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Heating Capacity Heating capacity (kW) when the indoor unit temperature is 20°C and outdoor temperature is 7°C and 2°C |
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Star Ratings The stars indicate how efficient the air conditioner will perform in the three separate climate zones. The more stars, the more energy efficient. |
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Energy Usage It shows you how much energy the air conditioner uses for cooling/heating per year. The lower the kW/h used, the less expensive it is to run. |
