Advanced Energy Savings Calculator
Use this calculation to determine the annual energy cost savings resulting
from an upgrade from Incandescent Bulbs to Compact Fluorescents.
Incandescent Wattage
Fluorescent Wattage
# of Lamps Replaced
Hours of Use
per Day
Days of Use
per Week
Weeks of Use
per Year
Your Energy
Cost per Kwh
Initial Cost of Upgrade
Total Kwh
Saved per
Year
Total Kilowatts Saved
Total Watts
Saved per Day
Total Energy Savings per
Year
Simple
Payback
Return on Investment
kWh
kW
W
Yrs
%
Actual savings may vary.