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.

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.

Switch off radiators in any rooms you are not using regularly and keep internal doors shut to save energy.

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

Draught excluders are a cheap way of cutting out the chill from poorly fitting doors and windows. Most are also easy to fit, a simple DIY task.

Wash fruit and vegetables in a bowl, not under a running tap, to cut water use. Use the leftover water for your houseplants or patio pots.