Last updated on September 8th, 2026 at 12:56 am
LIGHTWATTAGE CALCULATOR
LED Energy Savings Calculator
Compare existing lighting with LED replacements to estimate energy consumption, electricity costs, and potential annual savings.
Existing Lighting
Wattage of each existing bulb or fixture.
Total number of bulbs or fixtures being compared.
LED Replacement
Wattage of the proposed LED replacement.
Usually the same quantity as the existing fixtures.
Operating Conditions
Average number of hours the lights operate each day.
Number of days the lighting operates each year.
Enter your electricity price per kWh.
Select the currency used for your electricity rate.
