This results in increase of workload of home's heating/cooling system. You know that air moves in accordance to air pressure together with temperature. Mostly the temperature inside the home differs from the outside one and air can easily move through these leaks. So, make it sure that leaks are sealed well. These equipments control phantom loads, as they have lights and clock system that keep on operating when equipment is turned off. It will be astonishing to know that, remote controlled devices also consume energy round the clock. These devices should be prompted by remote all the time to reduce energy consumption. Alternative energy sources are usually called as free energy because it continually produced via earth's natural processes. A conversion device or some kind of mechanism is required to utilize this free energy. Now-a-days, numerous alternative energy devices are available in the market. You can bring into play any one of your choice and suitability in order to make your house an energy efficient place. After getting data from homes, inspectors put it into file and compare the houses' energy consumption. They conclude which home is more energy efficient and which is not. They give suggestions to low energy consumption homes that how can they increase their energy consumption at optimal price. It is necessary listen to piece of their advice carefully for future benefits. Clean air filter doesn't ask the heating system to do some extra work. 2. A clean air filter provides clear air even the house is insulated. 30% straight savings come from leak free ducts of our heating systems so if we can make sure that there are no leakages there then we can save a good chunk of money from it. If you just calculate the average amount you spend per annum to pay off your electricity bills, you'll get an approximate figure of $1600. Surprised? If you are thinking that after spending whole day at office how come your house consumes this much electricity, then the doubt is justified to some extent but let's just take a look at what causes high bills.