The key points

  • Compare star ratings between televisions of the same size.
  • Record annual kWh as well as the star rating.
  • Household use and settings can differ from rating conditions.

Choose the size before comparing the stars

Energy Rating advises comparing televisions of the same size. The star rating indicates energy efficiency relative to comparable products, while the annual energy-consumption figure describes estimated electricity use. These answer related but different questions.

A larger screen with more stars is not automatically the lower-consumption choice against a smaller screen. First decide which size fits your room and viewing needs. Then compare similar candidates, recording each model’s screen size, star rating and annual kWh. This keeps a label comparison connected to the television you actually need.

Use annual kWh as a comparison figure

A kilowatt hour, or kWh, is a quantity of electrical energy. The annual figure on a television label is an estimate produced under the applicable rating conditions, allowing models to be compared on a consistent basis. It is not a reading taken in your lounge.

Write down the number rather than relying on the star graphic alone. If a listing photograph is unclear, verify the information against the exact model’s manufacturer documentation or the Energy Rating registration information. Do not carry the figure across to another size or a similar model code.

Keep household use separate from the label

Energy Rating’s buying guidance explains that individual use and electricity tariffs affect running costs. A television used for a short evening programme and one left playing throughout the day will have different patterns of consumption. Picture settings and supported automatic brightness features can also influence the way the TV operates.

If you use an energy calculator, enter your own electricity rate and usage assumptions and treat the result as an estimate. Avoid turning a label difference into a promised bill reduction. The useful decision is whether one otherwise suitable model has a more appropriate energy profile for your household.

Record energy alongside the other essentials

Add the label information to the same shortlist as dimensions, connections and picture needs. This makes it easier to identify a model that meets the whole brief. Keep your original notes so you can revisit a comparison if you change screen size.

For a Value House listing, verify the full model code and read its stated condition and warranty terms. If the energy label is not visible, seek model-specific information before comparing it. Arrange pickup by appointment after you have checked the practical fit and the listing details.

Before you buy

  • Set your preferred screen size before comparing labels.
  • Record exact model codes, stars and annual kWh.
  • Verify unclear label details using model-specific official information.
  • Treat any running-cost calculation as an estimate for your assumptions.

Sources & further reading

Prepared with AI assistance using the manufacturer and Australian guidance linked below. Check the exact model’s documentation when planning a purchase or installation.