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