Similarly during summers, blazing sunlight can't produce intense heat in house. Thermal mass bricks do not conduct heat as freely as light construction materials do. Clay bricks obstruct the heat from penetrating into the house because of the thermal mass. Building your house with thermal mass bricks will reduce the energy requirements. Attic is one of the significant parts of any house especially in relation to cooling system. But attic can only perform this key purpose if it is insulated properly. The attic door should also be sealed make sure that air from the house is not going through it and vice versa. Weather strippers are best to seal the attic door. Always use front loading washing machine, it will not only saves money but also saves water and energy consumption. You can save remarkable amount of energy without using electric heaters as it consumes lot of electricity during heating the water. Do not unfreeze meat in microwave oven. It is foolish to do so. Have you noticed that you don't turn of T.V or lights or Air conditioner when you leave your room for some time? Of course you plan to show up quickly but meanwhile you spend so many units and that too in vain. When you're are done with your work, turn your Pc off immediately as it will keep on consuming units while you're talking on phone or reading magazine. The invention of wheel, lever and other simple machines gradually gave rise to modern developments and advanced energy production plants. Windmills have been in use for many decades and used to provide energy to grinding mills. The safest and most economical way of energy conservation. Now the engineers have produced new designs of windmills that optimally utilize the blowing wind and are powerful enough to support a full household unit. You will need some electricity voltage readers when you'll deal with the insulation. A thorough examination of cooling and heating system is must and any defects must be removed immediately. Dilapidated cooling or heating systems consume considerably higher amount of energy than the newer ones. Determine whether you really need to replace your system.