![]() | ||||||
| ||||||
|
Fine-Tune Energy Use with the Right TelevisionBy Scott Gates Streamlining your home's energy use can make a big impact on monthly electric bills, especially with rising fuel costs rising. But the devil is in the details, and everyday energy wasters are sometimes easy to overlook. One ever-present culprit lurks in your home right now. When combined with DVD players and video game consoles, television use makes up about 10 percent of an average household's annual electricity bill, according to Energy Star, a joint program of the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy. Depending on the technology behind the TV you're watching, your monthly related energy costs can vary dramatically. Standard sets use a cathode ray tube, with those smaller than 40 inches drawing roughly 73 W when on-close to what a 75-W incandescent light bulb uses. An average flat-screen LCD television of the same size also requires 70 W, while a similar flat-screen plasma TV can really suck some power, consuming an average 246 W when on. With more families opting for flat screen TVs these days, the choice between LCD and plasma can really make an impact, to almost startling levels on a national scale. Currently, there are more than 275 million TVs in use across the country, with the average household tuning in 4.7 hours a day. It takes more than 50 billion kWh a year to keep those sets on, according to EPA, meaning it costs Americans $5.2 billion to watch all of that TV. The good news is that energy-efficient TVs - LCD, plasma, and otherwise-are becoming available. This November, blue Energy Star labels will appear on all TVs that use less energy when turned on. Current Energy Star TV labels only indicate how efficient a set is when switched off, in standby mode. Energy Star estimates that if all of the TVs sold in the United States meet the new requirements, energy savings could grow to $1 billion a year. Related greenhouse gas emissions, meanwhile, would be reduced by the equivalent of taking about 1 million cars off the road. If you're not in the market for a new TV, you can still cut back on the electricity your old set uses by adjusting the picture settings. The brighter the screen, the more energy it needs. Also, the small stream of electricity a TV draws while in standby mode can be eliminated by unplugging it, or by plugging it into a power strip that can be switched off. Scott Gates writes on technology and energy efficiency for the National Rural Electric Cooperative Association. Other Energy Articles
Choptank Electric Cooperative, Inc., P.O. Box 430, Denton MD 21629
Toll Free: 877-892-0001
|
|||||