| Existing incandescent light bulb size
|
watts
|
| Replacement compact fluorescent bulb size |
watts
|
| Number of light bulbs |
bulbs
|
| Hours of use per day |
hours
|
| Cost per incandescent light bulb |
.
dollars
|
| Cost per compact fluorescent bulb |
.
dollars
|
| Electricity cost |
.
cents per KWH
|
Back to AnyCalculator.com
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| |
Savings are for wattages shown. Your actual savings will vary based on
the wattages you purchase. When comparing incandescent or halogen
bulbs to compact fluorescent bulbs or fixtures, compare the light
output, or lumens, and not Watts. Watts equal the energy used, not the
amount of light.
|
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