To work out your potential savings by switching to energy saving bulbs, complete the following sentence:
Based on the above information you are currently spending a year on lighting.
By using the equivalent energy saving bulbs, around Watts, you could reduce this cost to per year.
This would make you a saving of per year.
PLEASE NOTE: Prices are not exact, they are intended to give you a good idea of the potential savings you could make by using energy saving bulbs.