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12W LED displaces 60W standard bulb

Posted: 19 May 2010 ?? ?Print Version ?Bookmark and Share

Keywords:LED? incandescent bulb? lighting?

Royal Philips Electronics has unveiled its 12W EnduraLED light bulb, claimed to be the first LED replacement for a 60W incandescent light bulb.

Shown for the first time here, it marks, said Rudy Provoost, CEO of Philips Lighting, an important breakthrough in the use of LED lighting technology in everyday applications.

To create the new alterative to the light bulb, Provoost said Philips researchers in The Netherlands created a new remote phosphorous technology and light distribution design, LUXEON LEDs were integrated from Philips Lumileds in San Jose, California, and electronics for the bulb were built at Philips Color Kinetics in Burlington, Massachusetts and Philips Lighting Electronics in Rosemont, Illinois. From there, the bulbs were then sent to the Philips Quality Assurance team in Shanghai to be rigorously tested for quality and safety standards.

"Consumers will now have an LED alternative to the most commonly used incandescent bulb, which will deliver up to 80 percent energy savings and last 25x longer than its century-old predecessor."

The significance of developing an LED equivalent to the 60W has been recognized by many international organizations, including the U.S. Department of Energy, who created the L-prize competition to spur development of this highly sought after innovation.

According to Provoost, Philips' entry was the first, and to date remains the only submission for the L-Prize, which was used as the basis for the 12W EnduraLED. Exceeding the Energy Star specifications for a 60W bulb, the EnduraLED uses only 12W of power while delivering an industry benchmark of 806 lumens.

If Philips is successful in marketing its new alternative to the incandescent, it has a very good chance of grabbing a lion's share of the market domestic incandescent light bulbs at least in the U.S. Every year more than 425 million 60W incandescent light bulbs are sold in the United States, representing approximately 50 percent of the domestic incandescent light bulb market.

According to calculations by Philips, this LED replacement has the potential to save 32.6 terawatt-hours of electricity in one year, enough to power the lights of 16.7 million U.S. households or 14.4 percent of the total number of households. It would also eliminate the generation 5.3 million metric tons of carbon emissions annually.

The EnduraLED works with standard dimmers, further simplifying use. It has rated life of 25,000 hours, as opposed to a standard 60W incandescent bulb which is rated at about 1,000 hours.

This means that over the course of the LED life, replacing a 60W standard bulb could save a business or household $120 per lamp. It will be available in the United States in Q4, well ahead of U.S. legislation requiring the use of more energy efficient lighting which commences in 2012. The retail price of this EnduraLED has not yet been finalized.

- Bernard Cole
Embedded.com





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