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

Make sure your computers are programmed to shut down and save power when not in use. Most operating systems have built in power settings and the capability of being switched on or off remotely if required. If you need them on for network upgrades and backups, commit to running these on a specific schedule and build this into you power settings. You’ll be surprised how much energy you can save.

Insulation prevents heat moving in and out of a building. This makes it even more important for buildings with cooling systems which can benefit in both hot and cold weather.

Make sure you get your boiler properly serviced every year by a competent person. It will keep you warm, safe and make sure it is working efficiently.

Cavity wall insulation can help prevent heat loss through your walls. Consider getting this retro-fitted if you still have uninsulated walls.

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

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

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.

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.

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.