Smart Home Energy 
If you've got GU10 halogen spots and a dimmer switch, these Philips LEDs cut your lighting bill by over 90% and pay for themselves in under a year — just check your dimmer is LED-compatible first.
Problem it solves
Cuts lighting electricity consumption by 92% compared to 50W halogen equivalents while maintaining brightness and allowing dimming control.
Who it's for
Homeowners or renters with GU10 halogen spotlights who want lower electricity bills without changing fittings or losing dimming functionality.
Why we recommend
Pay for themselves in under a year. No brainer.
Savings
- Typical annual saving
- £8–12 per bulb per year depending on usage hours and tariff (assumes 3 hours/day average use at 30p/kWh)
- Payback period
- Under 1 year per bulb at typical usage
