7

Fun With The Kill-A-Watt


Posted by Artem Russakovskii on December 15th, 2007 in Personal, Stuff

Updated: December 19th, 2007

If you haven't heard yet, there's a cool useful little device that you can buy for about $20, called the Kill-A-Watt. You plug it into the power outlet, then plug something into it and observe various fun facts about the plugged in device, such as the power consumption, voltage, amperage, etc. I started plugging things in and recording power consumption that you can see below. Here are the results I got so far (updated often):

  • Vizio P50 HDTV 50" plasma
    • standby: 0-1W
    • on – perfect white screen: 450W (OUCH!)
    • on – bright screen: 350-430W
    • on – medium brightness: 250-350W
    • on – dark scenes: 200-250W
    • on – perfect black screen: 185W

Share