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

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.

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

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.

Fitting a new insulating jacket to a bare hot water tank can save over £100 per year. Costing just a few pounds, the investment can pay itself off in a few months.

Energy and waste champions can engage users with energy efficiency in your buildings. They are a great way of encouraging simple energy efficiency measures and can involve students in schools and colleges whilst providing an additional educational experience. #StudentVoice

Are your heating costs literally going through the roof? Check to ensure you have 250-270 mm of loose roll loft insulation and top up if necessary.

Think before your print. Reducing the amount of material you print has a long list of benefits including saving paper, chemicals and electricity. More and more offices and industries are going paper free, so think about how you can reduce any printing you do.

Hanging out clothes to dry will save you energy and money over using a tumble drier.