Energy Saving Calculator

Energy Saving Calculator

Viva-Lite energy saving bulbs typically use around 80% less electricity than normal incandescent bulbs.


Wattage of your current bulb
watt
Number of hours per day used
hours
I use
bulb(s) like this
Electricity costs me
per kW h
Annual cost of running current 100Wbulbs 
Equivalent Viva-Lite energy saving bulbwatt*
Annual cost of equivalent Viva-Lite energy saving bulb(s) 
Annual savings 
Browse our Viva-Lite energy saving lights