Only fill your kettle with the water you need. You will save both water and energy.

Use a microwave. Generally a microwave oven is the most efficient way to heat up and cook food.

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

Thermostatic radiator valves (TRVs) only limit the maximum temperature areas reach. It is a common misconception that they change how quickly an area heats up. Don’t turn them up thinking the room will heat up quicker.

If you need to use a tumble drier, make sure you use a full load and keep the lint filter clean. It will keep your machine working more efficiently saving energy while also reducing any risk of fire.

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.