Savings

  • Light bulb100W
  • Hours used in month120
  • Kilowatts x Hours12
  • Cost of electricity in pence per kWh 10
  • Cost (in pence) to run the Item for 1 month120
  • Cost to run all such Items in house for 1-month £ 1.2
  • LED Light equivalent to 100W bulb18W
  • Hours used in month120
  • Kilowatts x Hours2.1
  • Cost of electricity in pence per kWh10
  • Cost (in pence) to run the Item for 1 month£ 0.21

    • Savings over one year

  • 100W light bulb plus 1 replacement£ 15
  • 18W LED light no replacement as LED has 10-year life span£ 2.51
  • Savings £12.49p per year X 10 = £124.90p

Other LED benefits.

10 year life expectancy.
No radiated heat.
Fully controllable.
Choice of colours.
Low voltage.
Energy efficient