Energy labelling not only allows consumers to make better choices about energy-efficient products, it's also encouraged whitegoods' manufacturers to become more eco-friendly.
However, while star-rating energy labels are mandatory in New Zealand for selected whitegoods, they're not yet required for computing equipment.
An Australian report by ACNielsen last year found that 95 percent of the consumers it surveyed were in favour of a mandatory energy-labelling system being introduced for computing equipment.
Energy Star
This is an internationally recognised standard awarded only to the most energy efficient appliances. Energy Star can be identified by the symbol on the product's packaging.
This symbol may also be visible when you turn on your computer. Many of the world's leading manufacturers produce computers that are Energy Star compliant - including Compaq, Apple, Sony, IBM, HP and Toshiba.
TV sets currently qualify for Energy Star based on very low standby power use. In November 2008, the rules change, and only models which use 30% less energy when operating and have very low standby consumption will qualify.
We've been highlighting the most energy-efficient products for years. You can always check our tests and guides for confirmation.
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