Are Samsung and LG & Co. manipulating the power consumption of TV sets?

Research by the US Environmental Protection Agency NRDC (Natural Resources Defense Council) has shown that the electricity consumption of television sets manufactured by Samsung, LG and Vizio as measured by official energy tests is significantly lower than in everyday operation. The reasons for this are deficits in the official test methods used to test the energy consumption of new TV sets, whose manufacturer-side utilization confers on the devices in test operation a higher energy efficiency than in everyday practice.   ... →