LED Bulb Savings Calculator

Form Fill in the form below to calculate your savings by switching to the LED bulb from incandescent, fluorescent or halogen bulbs.

Number of lights to be replaced bulb(s)

Existing lighting specs Wattage: Watts
Price per bulb: USD
Lifespan:

Average Lifespan of incandescent bulb: 750~1,250 hours
Average halogen: 2,000~2,500 hours
Average fluorescent: 1,000~2,500 hours
Average HID: 5,000~24,000 hours

LED replacement or retrofit Wattage: Watt(s)
Price per bulb: USD
Lifespan:

Energy rate

The average retail price of electricity in the U.S in 2013 was 10.10¢/kWh.

Hours of operation

Other factors (optional) Labor cost for relamping:

	Incand. bulb	LED bulb
Initial bulb cost
Wattage
Electricity cost ()
Life span (continuous use)
Life span when used for
Number of times an incandescent bulb to be replaced each year		-
Number of times an incandescent bulb to be replaced during the LED bulb's life span ()		-
Cost of bulb replacements each year ([Incand. bulb cost] × [Number of replacement per year])		-
Annual labor cost of incand. bulb replacement ([Labor cost per incand. bulb] × [Number of replacement per year])		-
Total annual cost ([Cost of bulb replacement] + [Electricity] + [Labor cost])		(same as the annual electricity cost)
Total cost (after )
Total savings with LED bulb (after )
Break-even point (The amount of time necessary to save as much money as you invested initially)

LED Bulb Saving Calculator

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LED Bulb Saving Calculator

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