Fact:

Energy consumption for home air conditioning accounts for almost 5% of all the electricity produced in the U.S. and produces about 140 million tons of carbon dioxide annually. American Council for an Energy Efficient Economy

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Cooling Energy and Savings Tips

Energy consumption for home air conditioning accounts for almost 5% of all the electricity produced in the U.S. and costs homeowners over $15 billion annually, emitting roughly 140 million tons of carbon dioxide. Before you consider upgrading your cooling equipment, the cheapest way to save money and energy from cooling is to reduce the need for mechanical air conditioning in the first place. There are many ways to cool off your home without ever having to turn on the A/C.
Lower the Temperature Without Air Conditioning
When replacing your roof or painting your house, using light-colored or other "cool" roofing and siding products can reduce your peak cooling demand by 10-15%.  
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Cool with Air Movement and Ventilation
Central fans can make your air conditioner's job easier while saving you money.
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Keep Your Attic Cool
Attic radiant barriers can reduce cooling costs by 8% to 12%.
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Reduce Energy Use of Your Air Conditioning
Each degree you are able to raise the thermostat, will save you 3–5% on air conditioning costs.
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Evaporative Coolers (Swamp Coolers)
Alternatives to traditional air conditioners are swamp coolers, which work by pulling fresh outside air through moist pads where the air is cooled by evaporation.
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Central AC and Heat Pumps
Central air conditioners and air source heat pumps are both widely used in the U.S. and are the best option for maintaining comfort in areas that experience high humidity.
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Individual Air Conditioners
Buying AC units to cool a few rooms costs less than installing central air.
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Maintaining Cooling System for Optimum Performance
Proper maintenance of your system can reduce energy use and extend its lifetime.
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