Compact Fluorescent Lights (aka CFL’s or CFB’s) seem to be on everyone’s top ten list of ways to conserve energy. Are they worth the hype?
Absolutely! CFL’s are a great way to Greenify your office and your home. CFL’s use 50-80% of the energy that incandescent bulbs use for the same number of lumens and last 7-15 times longer than an incandescent bulb. CFL’s are more expensive, but on the other than, they have gone down in price considerably over the last few years. Depending on how large a bulb you need, costs range from around $4.00 to just over $1.50 a bulb at the larger home improvement stores. Dimmable CFL’s have just recently hit the market as well.
There are a couple things to keep in mind when using Compact Fluorescent Lights. Like any fluorescent light, the bulb’s life is shortened if turned off and on frequently. If you have an area where you need light for only a few minutes at a time, use an incandescent bulb. CFL’s have a tiny bit of mercury in them, about as much as an average household thermometer. With that in mind, they need to be disposed of with hazardous waste, rather than with the trash. Should your CFL break, the EPA has suggested guidelines for site cleanup. CFL’s can be a little more effort than incandescent bulbs, but they are worth it.