LED Calculator

Estimate how much you can save by switching to LED bulbs from incandescent, halogen or Compact Fluorescent Light (CFL). For a personalized calculation, adjust each field to match the bulb type, wattage, number of bulbs and hours of use per day. Next click the “Add to calculation” button and then the “CALCULATE” button.

Current Bulb Type
Wattage
bulb
Number of Bulbs
Hours of Use per Day
A typical home has 28 light bulbs and each bulb is used approximately 3 hours per day.

Switch to LEDs, Reduce your Carbon Footprint & Annually Save
powerline

-

kWh
dollar

-

DOLLARS
car

-

MILES DRIVEN
bulb

This calculator uses simplified assumptions based on information from the NY Technical Resource Manual, Version 6.

logo