Use timers and motion sensors for lights
Lights left on in empty hallways and outdoors waste electricity. Sensors and timers switch them off for you.
device: Light bulbs
device: Smart plug
problem: High electricity bills
topic: Lighting
topic: Smart home & monitoring
What to do
- Fit motion sensors in hallways, landings and outside.
- Use timers for outdoor and security lighting.
- Combine with LED bulbs for the biggest effect.
Useful tools and guides
Related tips
Switch all bulbs to LED
LEDs use far less electricity than old incandescent and halogen bulbs and last much longer.
Make the most of natural light
Using daylight well delays the point when you need to switch lights on.
Cut standby power
Devices left on standby keep drawing electricity. Switching them off at the wall stops it.
Get a smart meter
A smart meter sends automatic readings and its in-home display shows when and where you use energy.
