The Lighting Calculator!!!

Enter your information in the pull down menus to see how much you'll SAVE by switching to Compact Fluorescent Light Bulbs

Estimated energy savings per year:
  kilowatt hours
Estimated savings per year:
$
    
Existing incandescent light bulb size watts (60 typical)
Replacement compact fluorescent bulb size watts (13 typical)
Number of light bulbs bulbs
Hours of use per day hours (4 typical)
Cost per incandescent light bulb . dollars ($0.75)
Cost per compact fluorescent bulb . dollars (free at TIE)
Electricity cost . cents per KWH ($0.08 typical)

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