Savings Calculator

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Halogen\CFL lamps and fittings

Number of halogen\CFL lamps in your installation
Power rating per lamp (watts)
Cost per lamp bulb (£)
Cost per lamp bulb fitting (£)
Cost per driver/power supply (£)
Bulb replacement labour cost (£) (if applicable)

LED Evolution replacement units

Power rating per lamp unit (watts) 9.2W
Cost per lamp unit (£)
Cost per driver/power supply (£)

Usage Data

Usage - days per year
Usage - hours per day
Unit energy cost (£)



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LED Evolution, Unit 15, 1000 North Circular Road, Staples Corner, London NW2 7JP
Telephone: 020 8208 4080 | Email:

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