CEA Study Finds Increased TV Energy Efficiency

By |


CEA-Logo.gifA new study commissioned by the Consumer Electronics Association (CEA) shows manufacturers have made huge strides in creating more energy efficient televisions. In furtherance of the technology industry's leadership on energy efficient products, the CEA study, released recently, provides a review and analysis of power consumption trends in digital television technology.

Additional Resource
• Read more LED HDTV and plasma HDTV news from HomeTheaterReview.com.
• Find similar stories to this one in our Industry Trade News section.

The CEA study, "Power Consumption Trends in Digital TVs Produced Since 2003," reviewed power consumption data on best-selling digital TV models from 2003 to 2010 - in both active and standby modes - on LCD and plasma display models with screen sizes ranging from 13- to 65-inches.

Some highlights:

• LCD active power use fell 63 percent from 2003 to 2010.
• LCD standby power use dropped 87 percent from 2004 to 2010.
• Plasma TV active power use dropped 41 percent from 2008 to 2010.
• Plasma TV standby use fell 85 percent from 2008 to 2010.

To put the gains in context, the power consumption of the average TV sold in 2010 consumes less energy than a 100 watt incandescent light bulb and less power than what is needed to light a typical living room.

As the study explains, standard fluorescent backlighting for LCD TVs is rapidly being replaced with light emitting diodes, or LEDs, which will make TVs even more efficient along with enhancing the brightness and contrast of the display.

In terms of market share, CEA expects LCD TVs to account for 82 percent of TV display sales in 2011 with 27.1 million units shipped. CEA expects 4.6 million plasma TVs to ship this year. As noted in the study, significant improvements in energy efficiency of plasma displays have been made in the optimization of the xenon/neon gas mixture, which produces UV light. Along with these technology improvements, the study also attributed energy efficiency gains to manufacturers seeking to meet the latest Energy Star specifications.


  • Comment on this article

Post a Comment
comments powered by Disqus

Latest News

Dec 08
THX and Monoprice Team Up to Deliver New Headphone Amps THX and Monoprice have teamed up to offer two new DAC/headphone amplifier designs, based on THX's AAA technology. Part of...
THX and Monoprice Team Up to Deliver New Headphone Amps

Dec 07
Parasound Introduces the ZoneMaster 2350 Stereo Amplifier The latest addition to Parasound's ZoneMaster line, the new 2350 stereo amplifier is rated at 350 watts per channel into...
Parasound Introduces the ZoneMaster 2350 Stereo Amplifier

Dec 06
Klipsch Introduces the Reference RF-7 III Tower Speaker Klipsch has added a new passive tower speaker to its Reference Series. The RF-7 III ($1,799 each) features a new...
Klipsch Introduces the Reference RF-7 III Tower Speaker

Dec 05
Puro Sound Labs Debuts JuniorJams Wireless, Volume-Limiting Headphones Puro Sound Labs has introduced a new volume-limited wireless headphone targeted at kids. Like other Puro Sound offerings, the JuniorJams...
Puro Sound Labs Debuts JuniorJams Wireless, Volume-Limiting Headphones

Dec 04
New Philips Roku HDTVs Hit the Market Back in mid-November, Roku announced that a new line of Philips-branded TVs would feature the Roku TV OS, and now...
New Philips Roku HDTVs Hit the Market