Try our energy Saving Calculator

Below is a simple energy calculator that demonstrates the savings available when you change your lighting source to our CFL /CCFL types. The calculator below has pre loaded a 20W and 50W halogen lamp on the left hand side. Select current lamp type.

Enter:- a. quantity b. daily usage and c. days per year  in boxes and view the savings on the right hand side and on the bottom.

Watts Qty Hours per Day Days per Year Hrs per Year Current Electric Bill (€) CFL Electric Bill (€) Savings (€) Upgrade Cost (€) Payback Time (months) Lamp Life (yrs) Lifetime (Bulb) Savings 20 0 0 0 0 0 0 0 0 0 0 0 50 0 0 0 0 0 0 0 0 0 0 0   TOTALS: 0 0 0 0 0

If your browser has problem loading calculator, We can calculate Savings for Your specific situation, if you send us the following information:-

1 Wattage presently used
2 Quantity used
3 Hours per day used
4 Days per year used


*Calculations based on E.S.B. kWh rate of € 0.1435 as of 31.08.2007 Incandescent bulb life taken as 2000hrs at a cost of €2.00 Energy efficient bulb life taken as 8000 / 20000hrs at a cost of €6.60 / €9.50 respectively.

Calculation figures should only be taken as guide.