Labelled the 4×4 of the living room, governments across both California in the US and the European Union, are developing legislation to ban the most power-hungry flat screen LCD and plasma TVs.
In Britain alone there are approx 60 million television sets, one for every person in the country, and in the past five years the main television in many households has changed from being a 24-32in cathode ray model to a 32-42 flatscreen television.
Power consumption climbs as screens increase in size, so a big plasma model could use four times as much electricity and be responsible for the emission of four times as much carbon dioxide as the biggest CRT, and they account for twice as much as a fridge-freezer. A 42-inch plasma TV consumes 822 kilowatts of electricity per year, compared to the 322kw used CRT (Cathode Ray Tube) television sets.
The California Energy Commission, said it was working on new standards for TV sets designed to target the most power-hungry widescreen plasma sets and cut energy consumption across the state equivalent to the energy use of 86,400 homes.
Legislation in California is proposed to be introduced by 2011 with a possible second increase in standards to be introduced from 2013, which could target Liquid Crystal Display (LCD) TVs that use 43 per cent more electricity than traditional models.
While the US Consumer Electronics Association claims that regulations would undermine the voluntary energy efficiency schemes currently in place, with televisions accounting for 10 per cent of the average Californian’s electricity bill, it would seem there is a real need for controls to be introduced.
With families today having nearly three times as many electrical appliances and gadgets as a generation ago, and the amount of electricity used to power them having doubled, there is a real need to slow energy consumption and phase out wasteful devices while introducing more efficient ones.
New standards would introduce a labelling system detailing the energy used by each device, bringing TVs into line with other home appliances, such as air conditioning units and refrigerators, which are already subject to energy efficiency rules.
There is no doubt that these type of rules will further increase pressure on manufacturers to accelerate development of more energy efficient systems, such as emerging organic light-emitting diode (OLED) technologies.
When will the Australian government take up this challenge or are we just a dumping ground for the world’s outmoded technologies?