According to Choice's energy tests, the device that consumed the most power when in use was the PlayStation 3, closely followed by the Xbox 360 and Plasma TV. Even when idle (on, but no in use), these systems consumed the most power of the devices tested. Incredibly, the Playstation 3 consumed over 10 times as much power as the Nintendo WiiMore than a plasma TV...which uses 10x more than a regular old fashioned tube tv.
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