Lighting Energy Savings Calculator Excel

First click on the excel image below.

Lighting energy savings calculator excel.

Here is an excel template automagically set for you to calculate your own personal savings when retrofitting to led lamps from halogen lamps. We will divide by 1 000 to convert watts saved to kilowatts saved so the energy calculation is easier. Energy savings calculator a fast and easy way to calculate your energy savings. Led lighting supply led savings calculator allows you to enter the led watts what you are replacing number of lights hours of operations and number of days a year you currently run your lights.

Total energy savings is figured out in total kilowatt hours or kwh the measurement your utility company uses to track your energy consumption. Read more about the benefits of swapping out your light bulbs for led ones in our article why now is the time to switch to led light bulbs. On having to change your light bulbs less often. Calculate total annual energy savings.

If your current light uses a ballast then click the last check box. It will also approximate payback time when you would break even on the investment in new lighting. Understanding and calculating the return on investment for lighting retrofit projects and lighting upgrades is critical to your success. Commercial lighting energy savings calculator.

Then put in the quantity of lamps you are replacing the amount of the lamps wattage and then the amount of watts that you re changing the lamps to. The calculation of the savings all depends on the accuracy of the information that you put into it.