energy efficiency | iowa


Whole-House Ventilationarrows

If you’ve ever spent time in the attic in the summer, you know it’s hot – as much as 150 degrees Fahrenheit. That trapped, super-heated air causes the air conditioner to run harder and more frequently. By installing a whole-house fan, hot attic air is expelled, keeping a home cooler. A whole-house fan can pull heat from the entire home and draw in cooler outside air.



Top

Printable Version

Dishwashers Double Black Arrow
Most energy used by a dishwasher is for heating water; therefore, loading a dishwasher fully and properly before operating it can save energy. Learn More
Power Down Double Black Arrow
Personal computers use about the same amount of energy to start up as when they are on for about two seconds. Learn More