Compact florescent lamps, otherwise known as CFLs, are becoming more and more popular. CFLs boast a number of features over traditional light bulbs. So much so that traditional light bulbs, or more appropriately named incandescent light bulbs, are currently being phased out. Incandescent bulbs have been around for decades. They are cheap, prevalent, and familiar. So, why the phase out?
The Good:
It cannot be stated enough, CFLs are much more energy efficient than incandescent light bulbs. In certain cases, and depending on the wattage of the respective bulb, CFLs will use up to 75% less energy than an incandescent. This reason alone will have many people running to hardware stores and stocking up. Also, CFLs can last a much longer time than incandescent bulbs. The average lifespan of a CFL is 6,000 to 15,000 hours. Compare that to the 750 to 1,000 hours an incandescent will last.
The Bad:
CFLs can cost up to ten times more than an incandescent light bulb. Also, CFLs have a very high rate of failure when being turned on and off frequently. CFLs contain mercury and it is suggested they are recycled verses being thrown away. CFLs are generally not designed for outdoor use. Lastly, CFLs typically take a few moments to reach full brightness while an incandescent reaches full brightness instantly. Most of the bad features are not be as severe as the hefty price tag on CFLs.
As you can see, CFLs do have their advantages, but there are also many detractors. Considering a CFL last so long, it would be well worth the higher price; though it makes no difference if the CFL is likely to fail at a much higher rate. Some CFLs can cost as much as $20, while you can purchase a package of four incandescent light bulbs for as little as $5. So, is it really worth it?
There are many individuals who will simply not purchase a CFL regardless of the energy efficiency or lifespan. One must admit, spending over $10 for a light bulb seems somewhat unnatural. Rest assured, there are improvements to CFLs coming. While some toil away at building better mouse traps, there are others who are working on the design and improvement of CFLs. Regardless if you feel CFLs are worth the money or not, it is likely incandescent bulbs will be a very hard item to find in 2015.