Energy Saving Calculator

Existing Bulb Wattage(W)
Unit Cost of Current Bulb($)
Number of Bulbs Currently In Use
Lifetime of Existing Bulb(Hours)
LED Replacement Bulb Wattage(W)
Unit Cost of LED Bulb($)
Number of LED Bulbs To Be Used
Lifetime of LED Bulb (Hours)
Kilowatt-hour(kWh) Rate $0.13 is the U.S. National Average
Average Daily Bulb Usage (Hours)

Energy Savings Results

Investment for LED Replacement
 
Current Electric Cost Per Month
 
Electric Cost Using LEDs Per Month
 
Energy Savings Per Month
 
Total Energy Savings
 
Total Bulb Replacement Savings
 
Break-even Point
 
Total Savings Using LED Bulbs
 
Return on Investment