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How To: Conserve Energy

August 14, 2006

Kentuckians are accustomed to hot, humid summers, but unfortunately when temperatures outside rise, so do people's energy bills.

A heat wave over much of the nation in July led to record high electric demand in several states, including California, Texas and New York.

Here at home, though, utilities reported no trouble meeting the high demand, although they encouraged consumers to conserve energy.

"Because this kind of weather is not that unusual for Kentucky in July, our utilities are prepared for it," said Teresa Hill, vice chairman of the Public Service Commission.

Simple measures can help you save energy and money.

For example, PSC commissioner Greg Coker says, if you have central air conditioning, set your thermostat no lower than 78 degrees, which is comfortable for most people.

Every degree below 78 raises your air conditioner's energy consumption by 5 percent to 8 percent.

Other tips:

* Keep blinds and drapes closed during the day, particularly on windows facing south. This will reduce air-conditioning demand by keeping out sun and heat.

* Lights, televisions, computers and appliances not only use electricity, they generate heat. Keep them turned off when they are not needed.

* Use appliances such as ovens, dishwashers and clothes dryers early in the day or late in the evening, when temperatures are cooler.

* Use your microwave instead of your stove and oven. It generates less heat.

* Use fans to supplement room or central air conditioning. They do not lower air temperatures, but the breeze they produce makes it feel cooler. Fans use much less electricity than air conditioners.

* Use the exhaust fans in your bathroom sparingly. In just one hour, they can remove a houseful of cooled air.

* Replace incandescent light bulbs with compact fluorescents. Not only do fluorescents use much less energy and last 10 times longer, they generate less heat.

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