Make the most of natural light
Using daylight well delays the point when you need to switch lights on.
What to do
- Keep curtains and blinds open during the day.
- Position desks and reading chairs near windows.
- Close curtains at dusk to keep heat in.
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.
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.
Draught-proof doors and windows
Gaps around doors, windows and letterboxes let warm air out and cold air in.
Wash clothes at 30°C
Heating water is the most energy-hungry part of a wash. Modern detergents clean well at lower temperatures.



