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
China Yuan Renminbi per kW h
Annual cost of running current 100WbulbsCNY 
Equivalent Viva-Lite energy saving bulbwatt*
Annual cost of equivalent Viva-Lite energy saving bulb(s)CNY 
Annual savingsCNY 
Browse our Viva-Lite energy saving lights