Lighting Energy Savings Calculator Excel

Total energy savings is figured out in total kilowatt hours or kwh the measurement your utility company uses to track your energy consumption.

Lighting energy savings calculator excel.

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. Understanding and calculating the return on investment for lighting retrofit projects and lighting upgrades is critical to your success. Commercial lighting energy savings calculator. If your current light uses a ballast then click the last check box.

On having to change your light bulbs less often. 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. Calculate total annual energy savings. First click on the excel image below.

In addition to saving you money led light bulbs also help you save the planet because they use less energy and are often recyclable. It will also approximate payback time when you would break even on the investment in new lighting. Here is an excel template automagically set for you to calculate your own personal savings when retrofitting to led lamps from halogen lamps. The calculator below will provide an estimated roi based on energy costs.

We will divide by 1 000 to convert watts saved to kilowatts saved so the energy calculation is easier. 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.