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CFL Bulbs

COMPACT FLUORESCENT LIGHT BULBS (CFLs)

Compact fluorescent light bulbs (CFL) are an energy saving alternative to regular (incandescent) light bulbs.   CFLs are now available in various sizes, colors, and functions.  They will fit almost any light fixture and are capable of dimming, three-way functionality, and outdoor use.   Use Energy Star's Buyers Guide to find the CFL that meets your needs.

Compared to incandescent lamps giving the same amount of visible light, CFLs use 75% less electricity and last 10 times as long. Although it costs more initially, a CFL can save over $50 in electricity costs over the lamp's lifetime and will pay for itself in 6 months.  CFLs also reduce greenhouse gas emissions.  If every home in America replaced one incandescent bulb with a CFL, it would prevent the release of greenhouse gas emissions equal to that of about 800,000 cars.  

CFLs and Mercury

Like all fluorescent lamps, CFLs contain a very small amount of mercury.  For more information about CFLs and mercury, check out Energy Star's fact sheet.  CFLs should be brought to a local recycling center for disposal:

Recycling and Solid Waste Center
160 Commercial Avenue, Ithaca
607-273-6632
Monday thru Saturday, 7:00 A.M. - 3:30 P.M.

Home Depot
410 Elmira Road, Ithaca
607-272-1093

Lowes

130 Fairgrounds Memorial Parkway, Ithaca

607-254-2000

 


 
How-To Guides

PDFs:


Buyers Guide for Choosing the Right CFL


CFLs and Mercury: FAQs 

(PDF, 79 KB)

Videos:


CFL bulbs
 

(35 seconds, WMV video, 4.1 MB)


cfl-bulbs-cartoon
 

(1 minute 22 seconds, WMV video, 7.1 MB)