Online Usage Calculator – LED Lighting

Calculate the ENERGY cost of your Lighting

Residential LEDs — especially ENERGY STAR rated products — use at least 70 – 90% less energy, and last 25 times longer, than incandescent lighting. (www.energystar.com)  Save money by turning off the lights when you leave a room.  Use the calculator below to find additional savings when you switch to LED lighting!

How it works:

  1. Enter the number of each type of bulbs you have in your home
  2. Enter the average number of hours a day you use those lights

How it adds up:

  • See your annual energy use and cost of operating those bulbs
  • See the number of kWh and cost you can save by replacing all of the bulbs in your light fixtures with LED bulbs. (note:  Calculator assumes use of non-LED bulbs.  If all you use all LED bulbs, no additional savings will show)




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