Lighting Calculator

Lighting Savings Calculator

Adjust the inputs below

Select the incandescent wattage:
 
75
 
Number of bulbs:
 
3
 
Hours per day:
 
4

Lighting Savings and Costs

Created with Highcharts 10.2.0$0$10$20$30$40$50
Halogen CFL LED Incandescent
Equivalent Watts per bulb 53 W 19 W 15 W 75 W
kWh Savings 96 kWh 245 kWh 262 kWh
Lbs CO2 Savings 132 lbs 337 lbs 361 lbs
Annual Savings $11 $29 $31
 
This application uses your local weather and energy rates. This is only an estimate of your actual energy use.
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