Calculators

High tech Lights have put together 3 'LED Bulb Savings' calculators. Click on the CIRCLES to test them out.

  • Replacing Incandescent Bulbs with LED Lamps

    INPUT | Change the values based on your average usage and costs:

    Current Bulb Wattage (W) :
    Current Bulb Unit Cost ($) :
    Check your state's rates!   Utility Rate ($) :
    Number of Bulbs Currently In Use :
    LED Replacement Lamp Wattage (W) :
    Unit Cost of LED Lamps ($) :
    Number of New LED(s) To Be Used :
    Lifetime of LED Lamps (hours) :
    Average Hours of Daily Use (hours) :
    Ballast Cost

    Saving Results:

    Investment for New LEDs Replacement ($):
    Current Electricity Cost Per Month ($):
    Electric Cost Using LED Per Month ($):
    Energy Saving Per Month ($):
    Total Energy Savings On Investment ($):
    Total Bulb Replacement Cost Savings ($):
    Payback In Months :
    ROI ($):

  • Retrofit Cost Analysis & Energy Savings

    INPUT | Change the values based on your average usage and costs:

    Current Solution

    EFL Solution

    Additional Info


    * Actual savings may vary from the estimated savings. The estimate of savings is not a warranty or representation of saving in any particular use. All environmental analysis data is taken from the U.S. EPA website and represents analysis over the rated life of the retrofit lamp. For more information about the EFL Energy Savings Calculator, please contact

  • Compairing Lightbulbs

    Cost Comparison between LEDs, CFLs and Incandescent light bulbs:


      LED CFL Incandescent
    Light bulb projected lifespan
    50,000 hours
    10,000 hours
    1,200 hours
    Watts per bulb (equiv. 60 watts)
    7
    14
    60
    Cost per bulb
    $35.00
    $3.95
    $1.25
    KWh of electricity used over
    50,000 hours
    350
    700
    3000
    Cost of electricity (@ 0.10per KWh)
    $35
    $70
    $300
    Bulbs needed for 50k hours of use
    1
    5
    42
    Equivalent 50k hours bulb expense
    $35.00
    $19.75
    $52.50
    Total cost for 50k hours
    $70.00
    $89.75
    $352.50

    Energy Savings over 50,000 hours, assuming 25 bulbs per household:

    Total cost for 25 bulbs
    $1750.00
    $2243.75
    $8812.50
    Savings to household by switching
    from incandescents
    $7062.50
    $6568.75
    0
    Notes:
    - Cost of electricity will vary. The figures used above are for comparison only, and are not exact. Residential energy costs among the various states range from 28.53 cents (Hawaii) to 6.34 cents (Idaho) per KWH.
    - The cost per bulb for LEDs may vary. We used the figure of $35.95 (for a 60 watt equivalent LED bulb) as an average among lighting retailers.
    -     Estimates of bulb lifespan are projected, since it would take about 6 years of continuous lighting to test. Some manufacturers claim the new LED bulbs will last up to 25 years under normal household use, but this is not proven.
    - Bulb breakage and bulb replacement costs have not been factored into this comparison chart. Incandescent bulbs and CFL bulbs are more easily broken than LEDs, which increases their cost of use.
    - Most LEDs come with a minimum 2-year guarantee. Any defective LED bulb will usually fail within this time.

Want to receive news via email?

Sign Up

High Tech Lights



If you are interested in becoming one of our Distributors, please email us at.


or call 702 868 5LED