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ArticlesGoing Green Made Easy - Green Tips Roundup
First Posted: March 25, 2008 1) Energy Vampirism - Phantom Energy Loads and Saving ElectricityIt is estimated that anywhere from 5% to 25% of home electricity is consumed by appliances and electronics when they aren't even in use. This, according to the U.S Department of Energy, is because many appliances continue to draw power even when they are "off". Appliances such as VCRs, televisions, stereos, printers, computers and kitchen electronics (ie. appliances that display the time, have timers or have "instant on" capability) can draw enough power while you aren't actively using them to make a noticeable footprint on your electricity bill. The simplest answer is to unplug these appliances when they aren't in use. Obviously, this can be inconvenient when plugs and outlets are in hard to reach places, and who wants to have to reach around and behind furniture every time they lave a room? A potential solution is to have relevant appliances on power strips/bars or surge protectors. Turning off the power bar or similar device will cut the power and prevent the energy "vampirism" of these appliances. Some drawbacks may well pop up, such as certain televisions needing to rescan channels when you restore the power or not having an electronic clock everywhere you turn, but it's up to you, and perhaps those you reside with to determine where the lines of convenience and necessity are drawn. Wikipedia notes that methods for finding phantom loads include turning off all lights at night and looking for any LEDs or other glows in the house, as well as identifying any device that requires resetting after a blackout or power surge. If you wish to track every last kilowatt in use and what you could end up saving, a device such Kill-a-Watt power usage meter will be a good starting place. Here are a few other insights on saving electricity:
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