In past, there were no instruments to measure the consumption of energy, so they could not be able to control energy utilization. It results in high amount of electricity bills. It is worth mentioning here that resident must know how much energy he is consuming a day. Today, home energy rating systems are available that cater the need to measure energy consumption. Many people do not know that, although home appliances are turned off they are still consuming electricity. They are consuming great amount of electricity and adds significantly to your electricity bill every month. This system of consuming electricity when the appliances are turned off is called 'phantom loads'. Good roof coating helps in deflecting heat. This ensures that your home would significantly maintain temperature on the inside. 2. The well insulated attic will facilitate you in keeping your entire house cool. Attic is one of the significant parts of any house especially in relation to cooling system. $300 is the credit for installing water heaters, heating pumps and central air conditioner. 3. Insulation items, exterior doors and metal roofs can bring up to total credits of $500. 4. The maximum credit you may get for boiling products and furnaces is $150. Also, you could obtain federal tax credit of about $2000 for purchasing of solar water heating and photovoltaic equipments. Some people make their temporary living place permanent. When you are living in mobile homes then you should reduce your electric consumption. When you live in mobile homes especially in summer season from June to September, they get more heat up than routine days. In mobile homes, ventilation system is not proper. It will help you to fit all fridge items in one fridge. Try not to buy another fridge. It would simply double your energy consumption. While your room heater or AC is on, make sure that there is no leakage in your home. If there is leakage in room it will ultimately consumes more energy to warm or cool down your room.