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Energy Saving Calculator by ECO Lights

This Energy Saving Calculator is used to determine your annual energy savings. when replacing your lighting solution.

Calculate the total power (kilowatts, kW) saved by upgrading your lighting.

Original Watts:
Replacement Watts:
Number of Lamps:

{{TotalWatts()}}W (Watts)

{{KiloWatts()}}kW (KiloWatts)

Hours of use per Day:
Days of use per Week:
Weeks of use per Year:
Annual Saving (kW/Year): {{AnualSaving() | number:2}}kW/Year
Energy cost per kWh: ( The Energy cost per kWh can be obtained from your energy bill or energy supplier )
Total Savings: £{{TotalSavings() | number:2}}


Please select the bulb type and the original wattage from drop down to see the recommended product(s).

You have selected:
energy saving bulbs
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