But if you want to save cost, you can perform an energy audit yourself. You first have to familiarize yourself with the procedure of energy assessment. Make sure to make a list of spots and ways you discover to improve energy usage. The first and foremost factor in energy spill is air. Any crevices or gaps in walls, window panes, after split units, holes in cupboards or in walls can fairly raise the cooling and heating requirements. Water heaters also make use of a large amount of energy. Thus, try to limit its use especially when alternatives are available. It is the second largest power consumer after cooling/heating system of any house. Do not use hot water to wash your clothes because the job of germs eradication can be best done by detergents. All the electrical appliances and gadgets add up to our burden of power bills month after month until you start thinking about depriving yourself of all those technologies you had once bought to make your life easier, so, instead of completely ruling them out of your life we should work a bit on how they can be used effectively. There are ways to save home energy consumption every day by reducing the phantom power created by these devices. One most sensible way to unplug switch when the machine is no longer in use. Usage of six ways out lets is another way to minimize phantom power. Home energy saving devices has 80% efficiency it means, these energy saving devices will allow you to save your electricity bill up to 80% monthly. It can be compared with the car meter that tells you speed and millage. There are energy specialists who inspect your home. They look at every appliance. They are trained energy professionals and have complete knowledge about energy use. They will give you tips and suggestions about how to increase your home energy efficiency. Purpose of Solar Energy Solar energy is very simple term and you can easily understand the meaning of this word. Sun generates energy and we use that energy in performing different task. The energy generated by sun is known as solar energy. It is not harmful and the equipment which used solar energy for performing different task is very environment friendly.