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Energy Saving Calculator

Calculate the energy savings and money you'll gain by relamping your lighting system.

Saving energy is not only good for both the enviroment but also your bank balance. With modern lighting technology such as CFL and most notibly LED, it can be as simple as plugging in a new light bulb.

Choosing an Energy Saving Lightbulb to replace your existing bulb has never been easier, please use our interactive calculator below:

Energy saver bulbs typically use around 80% less electricity than normal incandescent bulbs. Use our easy energy saving calculator to see how much you can save!

Wattage of your current bulb
Watts
I use
bulb(s) like this
Electricity costs me
pence per kW/hr

Energy Saver Bulb - 8,000 hour life

Equivalent Energy Saver bulb
0 Watts*
Lifetime cost of equivalent Energy Saver bulb(s)
£ 0
Cost of current bulb(s) over same period
£ 0
Lifetime Energy Saver savings
£ 0
 

LED Bulb - 20,000 hour life

Equivalent LED bulb
0 Watts*
Lifetime cost of equivalent LED bulb(s)
£ 0
Cost of current bulb(s) over same period
£ 0
Lifetime LED savings
£ 0
 
 

*Please note that this is an approximate value and that this exact power rating may not be available.