Washing a small load of clothes? Check you washing machine’s settings to see if you can use the “half load” programme to save water and energy.

Solid brick walls can be insulated internally or externally to reduce heat loss.

Boiling food on the hob? Only use the water you need to save energy.

Keeping the oven door closed while you are cooking helps keep your oven at a stable temperature. It can also improve your cooking whilst saving you energy.

A dripping tap can waste at least 5,500 litres of water a year. If this is hot water you’re also wasting the energy used to heat it. Get leaking taps fixed promptly.

Insulate hot water pipes along their full length. Don’t waste the energy you have used to heat your hot water.

Electric storage hot water units use energy all the time they are switched on. Consider fitting them with time switches so they are only working when they are needed.

When cooking you can often use the residual heat to to save energy if you switch your cooker off just before you finish cooking. However, you still need to make sure that your food is properly cooked through.

Keeping extract fans and vents clean and clear from obstruction reduces energy use and makes then work more efficiently.

If your charger has an LED to show it’s in use, it is still using energy until you switch it off at the wall or unplug it.