To save energy is one of the questions most frequently asked questions. It includes everything, such as energy saving and conservation of a precious resource and limited the public. These methods are simple and common implementation for energy costs, without your lifestyle and cut without the high costs of conservation. In some regions because of climate, heating and cooling dominate most of the residential energy consumption. In many places around the world, your air conditioning system is running at 78 instead of 72, you will receive 40% of your cooling bill. Also check with the manufacturer of cooling systems with your current provider to see if the filter should be cleaned or replaced on your units. Secondly, it is not necessary to use the heating or cooling if nobody is at home. Do not extinguish the fire in a cold climate, because it can help break through the pipes. Complete your main unit with portable devices is a very effective way to avoid annoying controls the use of electricity.