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Current Bulb Wattage (W) :
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Current Bulb Unit Cost ($) :
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Utility Rate ($) :
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Number of Bulbs Currently In Use :
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CFL or LED Replacement Lamp Wattage (W) :
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Unit Cost of CFL or LED Lamps ($) :
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Number of New CFL(s) or LED(s) To Be Used :
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Lifetime of CFL or LED Lamps (hours) :
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Average Hours of Daily Use (hours) :
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Saving Results:
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Investment for New CFLs or LEDs Replacement ($):
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Current Electricity Cost Per Month ($):
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Electric Cost Using CFL or LED Per Month ($):
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Energy Saving Per Month ($):
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Total Energy Savings On Investment ($):
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Total Bulb Replacement Cost Savings ($):
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Payback
In Months :
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Savings with CFL or LED Lamps($):
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