LED Savings Calculator

Please edit the fields below to find out how much you could save by converting to LED:

Current lamp wattage:
Number of lamps:
Hours on per day:
Price per KWph (£):
Days per year:
Cost per day:
Cost per year:
New LED wattage:
Cost per day:
Cost per year:
Saving:
Cost of new fitting (£):
Cost to replace all:
Payback years
Approximate saving per year: