Although your first idea for cooling may be air conditioning, there are lots of alternatives that provide cooling with less energy use. A mix of appropriate insulation, energy-efficient doors and windows, daylighting, shading, and ventilation will usually keep to your houses cool with a minimum of energy use in all however the best environments. Although ventilation should be prevented in hot, damp climates, other approaches can significantly reduce the have to put cooling. Prior to choosing a cooling system, you may want to familiarize yourself with the principles of cooling and heating.

VENTILATION FOR COOLING
Whether depending on natural ventilation or forcing air through your to your house with fans, ventilation is the most energy-efficient method to cool your house.
FANS FOR COOLING
Well-placed fans are sufficient to maintain comfort during the cooling season in many parts of the nation.
WHOLE-HOUSE FANS
In many environments, you can utilize a whole-house fan to satisfy all or the majority of your home cooling requirements.

EVAPORATIVE COOLING
For homes in dry environments, evaporative cooling or "swamp cooling" offers an experience like cooling, however with much lower energy use.
AIR CONDITIONING
Air conditioner alternatives include room air conditioning unit, ductless mini-split ac unit, and central air. Many a/c run at less than their optimum efficiency, providing energy-saving chances. New a/c devices are far more reliable than earlier designs. Dehumidifying heat pipelines can help an a/c unit get rid of humidity and more effectively cool the air.
RADIANT COOLING
Radiant cooling cools a floor or ceiling by absorbing the heat radiated from the remainder of the space and can be suitable in arid climates but troublesome somewhere else.