There are many other things you can do to help keep your energy bills down. Our top 10 includes some simple tips to help you save energy no matter what time of year, and most won't cost you a cent. 1. Switch off lights and electrical appliances when you don't use them 2. Switch to energy-saving LED light globes 3. Shut doors and close curtains 4. Save energy in how you wash and dry clothes 5. Understand and improve your home's energy use 6. Save energy in the kitchen 7. Manage your heating and cooling 8. Get the best energy deal 9. Insulate your roof 10. Save money with solar energy