How Many Watts of Electricity does a 46 inch LG HD Flatscreen LCD TV use?

Real power-use measurements from a 46 inch lg hd flatscreen lcd tv.

How Much Power does a 46 inch LG HD Flatscreen LCD TV use

46 inch LG HD Flatscreen LCD TV: 264 Watts


  • LED televisions are the low-power, high-definition replacement for regular glass RGB cathode ray tube television. I know they use electricity for the high-powered LED lights inside, and they have computers inside.
  • uses 264 watts at low volume, uses a less-than-detectable amount of energy when it is in sleep or standby mode.

Power Use

  • Watts: 264
  • Kilowatts: 0.264 Kw.

Operation Cost

  • cost per minute: 5 hundredths of one cent (0.05 ¢)
  • cost per hour: 3.2¢
  • cost per day: 25¢
  • cost per month: $4.82

Back to the Complete List of Power use tests >

Power use of these items was actually tested. Individual items will vary, but these are the actual measurements.