First and foremost, simply using sound judgment will save you a lot of money. If the temperature level cools down at night, turn your a/c off and open windows. Letting the cool air in will work to cool your home in 2 ways. Thermal mass such as furniture, and the structure of your home itself, holds heat in and will release it into the air. Cooling the large structures by utilizing the outdoor temperatures will reduce the time the a/c needs to run and when it is on, comfortable temperature levels will be reached more quickly.
Before the temperature level begins to increase, and when the sun shines, closing the windows and covering them will keep the cool temperatures comfortable longer. Using the a/c only when the temperatures start to increase inside the home will save money.
Using ceiling fans in each room used in your house will make the air feel cooler and reduce the need for lower temperatures to be obtained by the a/c. Make certain that your fans are newer and low energy users. Close the a/c vents in the rooms not used in your homes. If your dining room is hardly ever used, or you have spare bed rooms, close those vents. Only the rooms used everyday ought to be cooled.
Make certain your home is well insulated, as drafts are just as uneconomical in the summertime as they are in the winter. Use insulated drapes, especially on southern facing windows. Keep them closed during the day Company Page . These simple tips will keep your home cooler and you will make use of less energy, equaling lower energy expenses.