Current wattage used:
Hours per day:
Days per year:
Cost per kilowatt-hour: (national average: 9.57¢)



Your total electric cost per bulb per year: $
Your total electric cost per bulb per year, using our low-wattage bulbs: $

You could be saving $ per year on every bulb by switching to our low-wattage LED bulbs! And with an amazing 50,000-hour expected life on each bulb, you'd get those savings for years, for a total energy savings of $!


Disclaimer: Please note that these tools are provided for your convenience only. They have been entered to be as fair and accurate as we can reasonably supply, based on commonly-accepted definitions and formulas. Other conditions that may the variables here are too numerous for us to reasonably consider. If your conditions require high precision or if you have any doubts about the accuracy of your project, please consult the manufacturer and/or a professional engineer.

last revised April 2010