Lamp Comparison LED CFL INCANDESCENT
Wattage
Expected Life ( Hours) *
Number of bulbs needed for
Project installation
(Enter number in LED column, amount needed over 10 years will automatically appear in CFL and Incandescent columns.)
Cost of a single bulb $ $ $
Total cost of all bulbs $ $ $
Power Cost
Dollars per KiloWatt hour $
$ $ $
Maintenance Cost Factor
Cost per bulb change $
Total Maintenance Cost Comparison
( Number of bulbs -1 ) * Cost
$ $ $
Total Cost
$
$
$
* Each LED Lamp lasts Approx 11 years (12hrs per Day)
This calculator will give general cost savings results and should not substitute for an in-depth comparative analysis.