Nebula Lamp Savings Calculator

Enter values to calculate the annual savings of replacing your lamps

What is the wattage of the lamps you are replacing?	watts

What is the wattage of the new lamps?	watts

How many lamps are you replacing?	lamps

What is the average number of hours the lamps are used per day?	hours

What is your average cost of electricity? (look up your states' cost here)	cents/kw-hour

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