A Consumer Reports study released Thursday has shown American consumers'attitudes toward LEDs.
Only 25%use LED
sAccording to the study,of the 90%of Americans who have used LED or CFL light bulbs to save energy and cut costs most use CFLs.
Almost 75%of consumers who have switched from incandescent bulbs currently use CFLs.In spite of LED features such as 75%less energy than traditional incandescent bulbs,last as long as 25 years,brighten immediately and often offer better light quality than compact fluorescents,only 25%use LEDs.
Price is the biggest consumer complain
tThe study has tested 744 light bulbs to determine which ones performed best,and full results will be published in the product-testing magazine's October issue.
The survey has proved that price is the biggest consumer complaint about LEDs and CFLs.Consumer Reports looked at LEDs that cost$25 to$60 and CFLs priced between$1.25 and$18.The best$25 LED was projected to save consumers$130 during the bulb's 23-year life span,whereas an average 60-watt equivalent CFL would save consumers$60.
Still,the study said,most consumers aren't likely to save money by switching from CFLs to LEDs until LED prices drop.Already,LED prices have decreased almost 20%in 2011;the study estimated that LED prices will drop an additional$10 for 60-watt replacements in the next two to three years.
Consumer Reports'top LED picks included the$26 EcoSmart A19 and$25 Philips Ambient LED for general purpose 60-watt bulb replacements,because of their brightness,dimming function and color that most closely mimicked that of an incandescent or halogen bulb.
Recommend consumers buy only Energy Star qualified LEDs
However,all LEDs are not created equal.Consumer Reports found some bulbs were dim and offered"ghastly"light quality,such as the$20 MiracleLED.The study recommends consumers buy only Energy Star qualified LEDs that meet tough federal standards.
Tips for buying LED bulbs
The study considers that dim bulbs,unusual light color,unflattering light and early burnout were among consumers'"light bulb letdowns."For brighter lights,Consumer Reports recommends lumens of at least 800 for a 60-watt replacement,and 1,100 lumens for a 75-watt replacement.For colors that mimic incandescent light,it recommends 2,700 Kelvin;3,000 Kelvin will be whiter,like a halogen bulb;5,000 to 6,500 Kelvin will be more blue.Such information can be found on a bulb's Lighting Facts label.
