Lighting Efficiency
Compact Fluorescent Lightbulbs (CFLs) use up to 75% less energy than standard
Lighting Facts:
Lighting
The average U.S. household has more than 40 sockets for lights in their home. If even five incadescent light bulbs that burn three hours a day are replaced with ENERGY STAR qualified CFLs, the average savings could be $225 in electricity over the lifetime of the CFLs.
Source: Dairyland Power Cooperative